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  value is
     the highest value is 3.75X l0-2Bq/L, the lowest 0. 23 X l0-2Bq/L, and the average 2.00X10-2 Bq/L in Yangtze River;
     长江:最高值为3.75×10~(-2)Bq/L,最低值为0.23×10~(-2)Bq/L,平均为2.00×10~(-2)Bq/L;
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     the highest value is 2.73 X10-2 Bq/L, the lowest 0.30X10-2 Bq/L, and the average 1.40X10-2 Bq/L in Pearl River.
     珠江:最高值为2.73×10~(-2)Bq/L,最低值为0.30×10~(-2)Bq/L,平均为1.4×10~(-2)Bq/L。
短句来源
     After disposal,the discharged water contains1 .0~ 1 .5 mg/L Zn2 +,1 .2~ 1 .4mg/L Mn2 +,0 .0 0 3~ 0 .0 1 0 mg/L Hg2 +and the p H value is8.5~ 8.7,which is up to DB4437- 90 first- class standard of discharge stipulated by Guangdong Provincial Wastewater Treatment and Discharge Standard.
     治理后的排放水含 Zn2 +为 1.0~ 1.5mg/ L,含 Mn2 +为 1.2~ 1.4 mg/ L,含 Hg2 +为0 .0 0 3~ 0 .0 10 mg/ L,p H值为 8.5~ 8.7,达到广东省广州废水治理排放的 DB4 4 37- 90一级排放标准 .
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     The recommended parameters of the process of O_3/H_2O_2 as follow shows: [OT]/[TOC] is 1.0~1.5, K [H_2O_2] [O_3] is about 0.5, the reaction time is 10 min, pH value is neutrality, ozone added by several times.
     O_3/H_2O_2处理工艺对受污染源水的最佳处理条件是:[OT]/[TOC]为1.0~1.5、K=[H_2O_2]/[O_3]取0.5左右、反应时间为10min、源水pH值为中性、臭氧投加采用多次投加。
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     Vasculitis P=0.086, wald value is 3.654;
     血管炎p=0.086,wald值为3.654;
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  value being
     pH value being 8-10;
     pH值为8~10;
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     At 45℃ and with the temperature of the cooling water maintaining at 30℃, the subjects could sustain working for 64±20 min, which was 1.8 times longer than that of the control group (36±2min), with the Y value being 2.36 and heat-reducing efficiency 28%.
     模拟45℃工况、背心进水温度30℃时,工作时间是64±20min是不着水冷背心组(36±20min)的1.8倍,Y值为2.36,降温效果28%。
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     Brine Shrimp Eggs are hatched in previously prepared 2% sea-water under the temperature of 26 ℃,28 ℃,30 ℃, 32 ℃ and pH Value being 7.5, 8.0, 8.5, 9.0 respectively.
     制备 2 0‰的人工海水 ,在温度为 2 6℃、2 8℃、30℃、32℃和pH值为 7.5、8.0、8.5、9.0条件下对卤虫卵进行人工孵化。
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     66 high - dangerous cases and 13 positive cases were found in dubious FQ - HPV16.18 -PCR,the positive rat being 19.69% and the mensurated value being 3.48? .
     FQ-HPV16.18型,高危人群66例,13例阳性,检出率19.69%,测定值为3.48±2.57。
短句来源
     After complete remission (CR), 12 cases of Vδ 2 Dδ 3 gene rearrangement were also positive with the MRD value being 2×10 -6 -1×10 -3 . MRD levels were decreased rapidly to turn to negative in 7 cases within 3-6 months. Bone marrow examination revealted no relapse, while in the remaining 5 cases, MRD was persistently positive or MRD levels was persistently higher.
     经诱导缓解后 ,12例 TCR Vδ2 Dδ3基因重排仍为阳性 ,MRD值为 2× 10 - 6 ~ 1× 10 - 3,其中 7例 MRD值于 3~ 6个月内迅速下降转阴 ,骨髓检测未见复发 ,另 5例 MRD持续阳性或 MRD持续高值 ,早期复发。
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  value =
     The resultshows that the ceramics obtained at 1300℃ for 5h exhibit excellent dielectric properties: εr = 59. 5, Q·f value = 29, 700GHz(at 6.7GHz).
     结果表明:CMNT陶瓷在1300℃下保温5h的条件下烧成时,获得较好的微波介电性能,微波介电性能:εr为59.5,Q·f值为29,700GHz(6.7GHz下)。
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     When the chitosan (DD value =71.1%) was treated 15 min by chitooligosaccharide extracted from the germinated soybean,the VDP value of its acetate salt solution was more than 60%.
     大豆种子经甲壳低聚糖处理后发芽的提取物作用于DD值为71.1%的壳聚糖15min,可使其乙酸盐溶液的VDP值达60%以上。
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     The content of matrine was determined by HPLC, which used C 18 (250 mm×4.6 mm, 5 μm) as column with phosphate buffer solution (pH value=4.0, H 2O 1 000 mL+H 3PO 4 2.5 mL+2.0 TEA)-acetonitrile (90∶10) as the mobile phase.
     条件为 :十八烷基硅烷键合硅胶柱 (2 5 0mm× 4.6mm ,5 μm) ; 以pH值为4.0的磷酸缓冲溶液 (H2 O 10 0 0mL +H3 PO42 .5mL +TEA 2 .0g)∶乙腈 (90∶10 )为流动相 ;
短句来源
     Results: The two detection methods showed no apparent discrepqncies as a result of χ 2 test with P >0.05 and Kappa value=0.86.The sensitivity,the specificity and the accuracy resulting from TPAb was 88.9%,97.8% and 93% respectively.
     结果 :两种方法经 χ2 检验P >0 0 5 ,差异没有显著性 ,Kappa值为 0 86 ,TPAb法其敏感性 88 9% ,特异性 97 8% ,准确性 93%。
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     The results shared Cd(II) transported in liquid membrane as a mixed type of CdR22HR (Kex value = 3.58106) raised the carrier concentration and temperature and markedly the transport rate.
     结果表明,Cd(II)以CdR22HR(Kex值为3.58106)配合物形式在液膜中传输,增加载体浓度或升高温度,迁移速率明显升高.
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  values for
     At 63, 75, 85, 95 ℃ ,D values for IgG denaturation were 294, 89.28, 4.54, 1.31min respectively, Z value was 12.77 ℃ in these temperature ranges.
     温度为63,75,85,95℃的D值分别为294、89.24、4.54、1.31 min,在此温度范围内,Z值为12.77℃。
短句来源
     Thermodynamic analysis indicated that the reaction class of heat denaturation of PIgG in PB buffer with pH 7.4 was 1.1. At 60℃, 65℃,70℃,75℃and 80℃, D values for PIgG denaturation were 833.33min,131.58min,37.04min,7.32min and 2.54min respectively.
     热变性动力学研究结果表明,在pH7.4的磷酸盐缓冲液中,PIgG热变性的反应级数为1.1级。 在60℃、65℃、70℃、75℃、80℃条件下,PIgG热变性的D值分别为833.33min、131.58min、37.04min、7.32min和2.54min,在此温度范围内PIgG热变性的Z值为7.96℃。
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     The permeability coefficient values for the trunk ditch were in the range of 1.14×10-4-1.l4× 10-1m2/d with an average value of 1.14×10-1m2/d.
     渠道渗入系数变化于1.14×10~(-4)—1.14×10~(-1),最后取值为1.14×10~(-1).
短句来源
     The RBE values for 252Cf neutron-γ mixed irradiation and 252Cf fission neutrons are 84±9 and 124±13, respectively.
     252Cf 中子 γ 射线混合照射的 RBE 值为 84±9,252Cf 裂变中子的 RBE 值为 124±13。
短句来源
     The best-fit values for J(ν_0) are:(1) for W≥0.32×10~(-10)m, logJ(ν_0)=-21.20;
     J(ν0 )的最佳拟合值为 :(1)对W≥ 0 32× 10 -10 m的Lyα吸收线 ,logJ(ν0 ) =- 2 1 2 0 ;
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  value is
This value is a good stability bound of Fourier frames because it covers Kadec's 1/4-theorem and is better than (see Duffin and Schaefer [3]).
      
Different from rational quadratic Bézier curves, the value is generally related with the location of the ray, and the necessary and sufficient condition of the ratio being independent of the ray's location is showed.
      
One type is the threshold concentration that can promote algae growth, and its value is between 10 and 1 nmol level, or even lower.
      
Results show that in the studied pH value range, the lower the pH value is, the higher is the UV-vis absorbance and the larger is the thickness of the multilayer films.
      
The image is realized by modulating the voltage of under-gate, whose value is less than the cathode voltage, to stop the cathode producing field emission electrons.
      
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  value being
Agreement was observed at flow rates less than a certain α*, this critical value being determined in the model as the flow rate at which the flow after mixing becomes sonic.
      
All the streams under study feature the deficiency of suspended material, its value being insufficient to maintain the normal rate of sedimentation in the bays of the Murmansk coastal area.
      
The masses of most clouds are 102-6×103M⊙, with the most probable value being MCS~103M⊙.
      
The vicinity of the metal-insulator phase transition point is studied and the corresponding critical indices are estimated with an exact value being obtained for one of these.
      
% Ti, the latter value being the absolute maximum for BCC d-metal alloys.
      
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Singular Value Estimates for Certain Convolution-Product Operators
      
We present two-sided singular value estimates for a class of convolution-product operators related to time-frequency localization.
      
Singular Value Estimates for Certain Convolution-Product Operators
      
The sampling theorem is a Kramer-type sampling theorem, but unlike Kramer's theorem the sampling points are not necessarily eigenvalues of some boundary value problems.
      
We study boundary value problems for the time-harmonic form of the Maxwell equations, as well as for other related systems of equations, on arbitrary Lipschitz domains in the three-dimensional Euclidean space.
      
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  values for
On the existence of principal values for the cauchy integral on weighted lebesgue spaces for non-doubling measures
      
For the Cauchy integral operator C, which is the main example, we apply the two-weight inequalities for C* to characterize the existence of principal values for functions in weighted Lp.
      
The pKi values for acetylcholinesterase and butyrylcholinesterase inhibitions by these drugs are linearly correlated with the molecular weights, with slopes of 0.005 and 0.0021, respectively.
      
The fact that the pKi values for both butyrylcholinesterase and acetylcholinesterase inhibitions are linearly correlated with each other suggests that both enzyme inhibitions proceed via a common mechanism.
      
Structures of values for set games restricted by partition system
      
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The beta-ray spectrum of RaE was investigated by the cloud chamber experiments. About 600 tracks with H σ above 2000 were obtained. The spectrum was found to have an end point at 7500 Hσ. The average energy per disintegration was estimated to be 4.01×105 electron-volts.

戊种镭原质(Ra E)所放出之β线穿过威尔圣成云箱之径迹(tracks),用照相机照下。因成云箱在磁场中,而磁力之方向又与β线所取之途径垂直,故由照片上所量出径迹之半径,ρ,可定β线之能力,盖磁场之强度,H,亦已知也。通常以Hρ代表能力大小之相当值。用戊种镭原质所摄之照片上量出10Oβ线径迹,其Hρ值皆在2000高斯-厘米(Gauss-cm.)以上。以各种Hρ值及在该值范围内所有径迹之数目作一曲线。将该曲线延长至与Hρ轴相交,其交点7500高斯——厘米,即为β线具有最大能力者之Hρ值。由β线能力大小之分配,用绘图方法得计算该线之平均能力,其值为4.01×10~5电子——伏特(electron—volts)。

1.Homo-ionic colloidal clays (Mg-clay>H-clay>Be-clay>NH4-clay>K-clay>Na-clay. 3.The collcidal clays from yellow earth having lower SiO_2/R_2O_3 ratios fix more phosphate than that from purple brown...

1.Homo-ionic colloidal clays (Mg-clay>H-clay>Be-clay>NH4-clay>K-clay>Na-clay. 3.The collcidal clays from yellow earth having lower SiO_2/R_2O_3 ratios fix more phosphate than that from purple brown soil. 4.The phosphate fixation power of H-clay is markedly reduced after the removal of free irn and aluminum oxides. 5.In Ca-clay,the fixed phosphate was unstable.The association of phosphate with the exchangeable calcium is easily liberated by a very dilute acid solution.

土壤中磷酸固定作用每受外界环境之影响而有很大差异,如粘土矿物的种类,土壤反应,代换性盐基等,黏土矿物与土壤反应对于磷酸固定前,人已有较详细之报告,本文特重视代换性盐基之种类对于磷酸固定之关系。本试验以紫色土与黄壤为代表,均取于北碚。紫色土系发育于白垩纪自流井层紫色页岩,属中性而无石灰性反应,pH=7.0,黄壤系自侏罗纪灰色砂岩风化者,心土微红,pH=4.5—5.0,为避免过高之有机质,均采取心土,按照 Stoke 氏定律提取5微米(micron)直径之黏土粒,晒干后,分别以 N NaCl,N KGl,N NH_4Cl,N MgCl_2,N BaCl_2及 pH=3 HCl 处理,然后再以90%酒精洗涤至无氯为止,总之以不变更胶体之构造为原则,经处理之黏土,先分析其中之代换性盐基以及盐基代换总量,然后再测定其磷酸固定量,在酸性反应如 H~-黏土,其磷酸固定之主要因子为水化铁及水化铝,故再以 pH=2之盐酸淋洗,除去其中游离铁铝,再测定其磷酸固定量以资比较。按分析结果,黄壤胶体(<2 micron)中之(SiO_2)/(R_2O_3)为2.19,紫色土为2.56,前者盐基代换总量每百克黏土粒(<5 micron)...

土壤中磷酸固定作用每受外界环境之影响而有很大差异,如粘土矿物的种类,土壤反应,代换性盐基等,黏土矿物与土壤反应对于磷酸固定前,人已有较详细之报告,本文特重视代换性盐基之种类对于磷酸固定之关系。本试验以紫色土与黄壤为代表,均取于北碚。紫色土系发育于白垩纪自流井层紫色页岩,属中性而无石灰性反应,pH=7.0,黄壤系自侏罗纪灰色砂岩风化者,心土微红,pH=4.5—5.0,为避免过高之有机质,均采取心土,按照 Stoke 氏定律提取5微米(micron)直径之黏土粒,晒干后,分别以 N NaCl,N KGl,N NH_4Cl,N MgCl_2,N BaCl_2及 pH=3 HCl 处理,然后再以90%酒精洗涤至无氯为止,总之以不变更胶体之构造为原则,经处理之黏土,先分析其中之代换性盐基以及盐基代换总量,然后再测定其磷酸固定量,在酸性反应如 H~-黏土,其磷酸固定之主要因子为水化铁及水化铝,故再以 pH=2之盐酸淋洗,除去其中游离铁铝,再测定其磷酸固定量以资比较。按分析结果,黄壤胶体(<2 micron)中之(SiO_2)/(R_2O_3)为2.19,紫色土为2.56,前者盐基代换总量每百克黏土粒(<5 micron)为18m.e.后背为30m.e.,兹将试验所得结果归纳如次: 1.磷酸固定量每因土壤胶体之不同而有差异,由黄壤所提取之黏土其磷酸固定量亦较紫色土为高。 2.土壤之磷酸固定量,非特因土壤胶体之不同而有差异,即或同一黏土,其磷酸固定量亦因其代换性盐基之不同而有差异,概言之,钠黏土之磷酸固定量为最小,钾黏土次之钡、铵黏土又次之,而以钙黏土为最大,其磷酸固定次序为: Ca-黏土>Mg-黏土>H-黏土>B(?)-黏土>NH_4-黏土>K-黏土>Na 黏土 3.各种不同代换性盐基的粘土,加磷酸溶液后,其反应亦各不相同,H~-黏土之 pH 值为3.2—4.5,因其酸度较高,溶液中之游离铁与游离铝含量较多,是故磷酸固定量亦较高,如以淡盐酸(pH=2)洗涤,除去其中游离铁铝后,其磷酸固定量则大为减少,Na~-黏土与 K~-粘土之溶液中,因 OH 离子较多(pH=8.0—8.6),而磷酸钠与磷酸钾又为水溶性,故磷酸固定量为最少。Ca~-粘土与 Mg-粘土其反应属中性至微碱性,pH=7.5—8.0,因溶液中 Ca,Mg 离子浓度较高,磷酸则为此 Ca,Mg离子所固定,故在中性土壤中,磷酸固定以 Ca 为其主要在子,酸性土壤则以水化铁为其主要因子。 4.钙粘土所固定之磷酸,如以0.002 N H_2SO_4提取,其所固定之磷酸复可溶解,是项固定之磷酸与 Heck 所称「暂时固定磷酸」颇为相似。

The method of complementary I_0/I diagram for simplifying the computations of non-uniform beam constants is presented in this paper. The so-called "complementary I_0/I diagram" is the remaining I_0/I diagram of the haunched or de-haunched (or tapered) parts at the two ends of a beam after the I_0/I diagram of a non-uniform beam has been subtracted from the I_0/I = 1 diagram of a uniform beam.In the method of I_0/I diagram presented previously by the second author, the various momental areas have to be computed...

The method of complementary I_0/I diagram for simplifying the computations of non-uniform beam constants is presented in this paper. The so-called "complementary I_0/I diagram" is the remaining I_0/I diagram of the haunched or de-haunched (or tapered) parts at the two ends of a beam after the I_0/I diagram of a non-uniform beam has been subtracted from the I_0/I = 1 diagram of a uniform beam.In the method of I_0/I diagram presented previously by the second author, the various momental areas have to be computed for the entire length of a beam; in the method of complementary I_0/I diagram, the various momental areas need be computed for the lengths of the non-uniform sections at the two ends of the beam only. Hence the latter method is somewhat simpler than the former and may be considered as its improvement.The angle-change constants are the fundamental constants of a nonuniform beam, and only the coefficients of the angle-change constants need be computed. As any non-uniform beam may be considered as a uniform beam haunched or de-haunched or tapered at its one or both ends, the various anglechange coefficients φ may be computed separately in three distinct parts, viz., of a uniform beam, and φ~a and φ~b of the haunches at its two ends a and b, and then summed up as shown by the following general equation:φ=φ~a-φ~b (A) The values φ~a and φ~b are positive for haunched beams and negative for dehaunched or tapered beams, and either of them is zero for the end which is neither haunched nor de-haunched. To simplify the computations of the values of φ~a and φ~b, the complementary I_0/I diagram at each end of a beam is substituted by a cubic parabola passing through its two ends and the two intermediate points of the abscissas equal to 0.3 and 0.7 of its length. Then the value of φ~a or φ~b is computed with an error of usually less than 1% by the following formula:φ~a or φ~b = K_(0y0)+K_(3y3)+K_(7y7), (B) wherein y0, y3 and y7 are respectively the ordinates at the abscissa equal to 0, 0.3, and 0.7 of the length of the diagram, and the three corresponding values K_0, K_3 and K_7 are to be found from the previously computed tables.A set of the tables of K-values for calculating the values of φ~a and φ~b of the shape angle-changes and the load angle-changes under various loading conditions may be easily computed, which evidently has the following advantages: (1) As indicated by formulas (A) and (B), the computations of φ~a, φ~b and φ with K-values known are very simple; (2) the approximation of the results obtained is very close; (3) A single set of such K-value of the tables is applicable to non-uniform beams of any shape, any make-up, and any crosssection; and (4) as the K-values are by far easier to compute than any other constants, a comprehensive set of the tables of K-values with close intervals and including many loading conditions may be easily computed.Besides, by means of formulas (A), existing tables of constants such as A. Strassner's for beams haunched at one end only may be utilized to compute the shape and load constants for asymmetrical beams with entirely different haunches at both ends.Finally, five simple but typical examples are worked out first by the approximate method and then checked by some precise method in order to show that the approximation is usually extremely close.

本文叙述一种I_0/I余圖法,以簡化变梁常数的計算。所謂I_0/I余圖,即自等截面梁的I_0/I=1圖減去变梁的I_0/I圖后所剩余的兩端梁腋的I_0/I圖。 於本文第二著者前此所建議的I_0/I圖法中,必須計算变梁全長的I_0/I圖的各次矩图面积,於I_0/I余圖法中,則只須計算变梁兩端梁腋的I_0/I余圖的各項积分值。故后法显此前法为簡單,亦可视作系前法的进一步的改善。 角变常数为变梁的基本常数,而所須計算者只是各項角变常数的系数φ,簡称为“角变系数”。任一形式的变梁均可视作一端或兩端的加腋梁或減腋梁。採用I_0/I余圖法,則变梁的各項角变系数φ的計算可分开为等截面梁的φ及其a与b兩端梁腋的φ~a与φ~b三部分而后綜合之,以公式表之,即於加腋梁φ~a与φ~b为正号;於減腋梁φ~a与φ~b为負号,於无梁腋之端則其φ~a或φ~b之值为霉。 計算梁腋的φa或φ~b值时,可用一根三次拋物線以代替I_0/I余圖而計算其各項积分的近似值。由是可得其中y_0,y_3及y_7为a或b端I_0/I余圖的三个豎距。如按变梁的形角变系数及其在各种荷載下的载角变系数將各項K值列成表格,則此項表格显有下列优点:(一)应...

本文叙述一种I_0/I余圖法,以簡化变梁常数的計算。所謂I_0/I余圖,即自等截面梁的I_0/I=1圖減去变梁的I_0/I圖后所剩余的兩端梁腋的I_0/I圖。 於本文第二著者前此所建議的I_0/I圖法中,必須計算变梁全長的I_0/I圖的各次矩图面积,於I_0/I余圖法中,則只須計算变梁兩端梁腋的I_0/I余圖的各項积分值。故后法显此前法为簡單,亦可视作系前法的进一步的改善。 角变常数为变梁的基本常数,而所須計算者只是各項角变常数的系数φ,簡称为“角变系数”。任一形式的变梁均可视作一端或兩端的加腋梁或減腋梁。採用I_0/I余圖法,則变梁的各項角变系数φ的計算可分开为等截面梁的φ及其a与b兩端梁腋的φ~a与φ~b三部分而后綜合之,以公式表之,即於加腋梁φ~a与φ~b为正号;於減腋梁φ~a与φ~b为負号,於无梁腋之端則其φ~a或φ~b之值为霉。 計算梁腋的φa或φ~b值时,可用一根三次拋物線以代替I_0/I余圖而計算其各項积分的近似值。由是可得其中y_0,y_3及y_7为a或b端I_0/I余圖的三个豎距。如按变梁的形角变系数及其在各种荷載下的载角变系数將各項K值列成表格,則此項表格显有下列优点:(一)应用步驟簡單,只有几个簡單的乘法与加減法;(二)所得結果的近似程度頗高,差誤一般不超过1%;(三)应用范圍广泛,只一套K值表可用於任何截面及?

 
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