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   强吸收峰 的翻译结果: 查询用时:0.288秒
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强吸收峰
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  strong absorption peak
     There is a strong absorption peak near 290nm due to the 4f-5d transitionof Ce~(3+)ions.
     Ce~(3+)离子在290nm 附近有一个强吸收峰,为4f-5d 能级的跃迁。
短句来源
     The host/guest ratio of the IC measured by IR is 1∶1. Potassium sulfocyanate(KSCN) was chosen as an inside mark material, because it has only one strong absorption peak at 2 100 cm -1 and the peak was chosen as a quantitative peak of KSCN.
     首次用红外内标法测得 β CD 氯菊酯的包合比为 1∶1。 所选内标物质为硫氰化钾 ,因为它仅在 2 10 0cm- 1 处有一个强吸收峰 ,以该峰为硫氰化钾的定量峰。
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     In hydrochloric acid solution,Cr(Ⅵ) reacts with superfluous iodine,and forms I-3 ion,then I-3 associates with water soluble aniline blue,and gives out a ionic association complex,which makes aniline blue solution fade and produces a strong absorption peak at 605nm. In the optimal condition.
     在HCl介质中,铬(Ⅵ)与过量I-反应生成黄色I3-,继而与水溶性苯胺蓝阳离子形成离子缔合物,使得苯胺蓝溶液褪色,其在605nm处产生一个强吸收峰
短句来源
     The transmission peak can be shifted in the range of 251-260 nm by changing the pH value of the solution and selecting solution with a different polarity. By analyzing the spectra of the material in acid we found that the two original absorption peaks disappeared, and a new strong absorption peak appeared at 290 nm.
     实验中还发现,通过调节溶剂的pH值和选取不同极性的溶剂,原来的两个吸收峰消失,而在λ=290nm处出现一个新的强吸收峰,并且透过峰可以在251~260nm范围内移位。
短句来源
     In the separation processes of boron isotopes by multiple-photon absorption of infrared radiation, a new photochemical products were produced from the Loser induced photochemical reaction of BC13 and CnF2n+2. A strong absorption peak of the new photochemical products at 1000 cm-1 overlapping with the v3 vibrational absorption band of 10BC13 thus the measurement of boron isotopes enrichment coefficient by infrared absorption spectra would be interfered.
     红外多光子吸收分离硼同位素过程中,我们观察到强激光辐照下BCl_3与全氟碳油脂发生激光诱导光化学反应,产生新的光化学产物,在1000厘米~(-1)处出现一强吸收峰与~(10)BCl_3v_3振动吸收光带相重迭,对用红外吸收光谱测试硼同位素浓缩系数有影响.
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  “强吸收峰”译为未确定词的双语例句
     The stretching vibration frequency of carbony group was 1713 cm -1 , and the three strong absorption peaks for symmetric and asymmetric C O C band in α,β unsaturated ester were 1305, 1262 and 1165 cm -1 , respectively.
     在973cm-1显示反式=C—H面外变角振动的特征频率.3.羰基伸缩振动频率为1713cm-1,1305,1262和1165cm-1为α,β—不饱和酯中C—O—C键对称与不对称伸缩振动的3个强吸收峰
短句来源
     The compound was characterized by IR spectrum(the strong characteristical absorption of -C=N appears at 1651cm~(-1) and that of pyridine ring appears at 1588cm~(-1),1462cm~(-1),768cm~(-1)).
     产品进行了红外光谱分析(1 651 cm-1出现-C=N的强特征吸收峰,1588 cm-1,1 462 cm-1出现吡啶环的骨架振动吸收峰,768 cm-1出现吡啶环的γ=C-H弯曲振动的强吸收峰)。
短句来源
     RESULTS When the proportion of Sodium Ferulate and potassium bromide is 2.0 is to 200 pressure is 18MPa and time is 4min the codition and the quality of the infrared spectrum is the best the transmittance of baseline is more than 99% and the transmittance of the strongest absorbance peak is under 3%.
     结果以阿魏酸钠与溴化钾比例为2.0∶200,压力为18MPa,压片时间为4min为最佳条件,红外光图谱质量最好,基线在99%透光率以上,最强吸收峰在透光率3%以下。
短句来源
     The results indicate that the absorption coefficient of Yb3+-doped yttrium lanthanum oxide transparent laser ceramics isincreased with the increasing of Yb3+ content and the absorption cross-sections at 974 nm are 0.90~1.12×10-20 cm2.The emission cross-sections at 1 032 nm and 1 075 nm are 1.05×10-20 cm2 and 0.87×10-20 cm2,respectively.
     结果表明,掺Yb3+氧化镧钇透明激光陶瓷的吸收系数随着Yb3+掺杂浓度的增加而增大,最强吸收峰974 nm处的吸收截面为0.90~1.12×10-20cm2; 主发射峰1 032 nm和1 075 nm处的发射截面分别为1.05×10-20cm2和0.87×10-20cm2;
短句来源
     As a result of strong absorption at 972nm and broad fluorescence band from 914nm to 1055nm,Yb∶ZnWO_4 can be used as a new type of tunable laser crystal pumped by LD.
     实验表明,Yb∶ZnWO4在近红外972nm处有强吸收峰,发射光谱是从914nm到1055nm的宽带,荧光寿命长,是一种新型LD抽运的可调谐激光晶体。
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  相似匹配句对
     The maximum specific absorption appears at wavelength of 590 nm.
     在590 nm左右有1个很吸收;
短句来源
     The experiment results indicated that TiO_2 had a high absorbing peak in 190-240nm.
     TiO2在190~240nm处有吸收
短句来源
     There is no saturated absorption around 253.7nm.
     在253.7nm吸收处没有观察到饱和现象;
短句来源
     All PUIs exhibit a maximum UV Vis absorption of the diazo chromophore at the wavelength of about 490 nm.
     所有 PUI在~ 4 90 nm处都有一吸收 .
短句来源
     The hydrophobic cyanine I showed a moderately strong absorption peak at 700nm.
     花菁I 在近红区770nm 处有一个吸收
短句来源
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  strong absorption peak
In the low density limit the effective dielectric constant as a function of frequency exhibits a strong absorption peak corresponding to the dipolar surface plasmon of isolated spheres.
      
The small irradiance reflectance peak at 645 nm is counter-acted by strong absorption peak at 680 nm due to chlorophyll a.
      


A series of ethyl N-substituted carbamates was synthesized by the reaction of ethyl chlorocarbamate with the appropriate amines. These chemicals were evaluated for repellent activity to mosquitoes (Aedes aegypti L.) on the treated backs of guinea pigs. The results indicated that among the N-monosubstituted compounds tested the ethyl N-(2-furyl) carbamate was most active, but in N,N-disubstituted carbamates the ethyl N-phenyl N-formyl carbamate was superior.A rough linear relationship between partition coefficient...

A series of ethyl N-substituted carbamates was synthesized by the reaction of ethyl chlorocarbamate with the appropriate amines. These chemicals were evaluated for repellent activity to mosquitoes (Aedes aegypti L.) on the treated backs of guinea pigs. The results indicated that among the N-monosubstituted compounds tested the ethyl N-(2-furyl) carbamate was most active, but in N,N-disubstituted carbamates the ethyl N-phenyl N-formyl carbamate was superior.A rough linear relationship between partition coefficient and logarithm value of repellent ratio was observed, a lower partition coefficient would correspond to a higher repellent ratio of the compounds tested.There is no correlation between the far infrared spectra and repellent ratio of all compounds tested could be observed.

用氯甲酸乙醇与不同的胺类反应,合成了一系列取代氨基甲酸乙酯类化合物。用埃及伊蚊(Aedes aegypti L.)进行驱避活性测定,所得结果表明,N-一元取代化合物的效果,以K-1023较明显。在N,N-二元取代化合物中,以K-1065的效果最好。一些化合物的分配系数与驱避比值的对数值之间,大致有一条直线关系,分配系数低时,驱避比值大致要高一些。在所测化合物的红外强吸收峰波数与驱避比值,看不出有相关性。

In the separation processes of boron isotopes by multiple-photon absorption of infrared radiation, a new photochemical products were produced from the Loser induced photochemical reaction of BC13 and CnF2n+2. A strong absorption peak of the new photochemical products at 1000 cm-1 overlapping with the v3 vibrational absorption band of 10BC13 thus the measurement of boron isotopes enrichment coefficient by infrared absorption spectra would be interfered.

红外多光子吸收分离硼同位素过程中,我们观察到强激光辐照下BCl_3与全氟碳油脂发生激光诱导光化学反应,产生新的光化学产物,在1000厘米~(-1)处出现一强吸收峰与~(10)BCl_3v_3振动吸收光带相重迭,对用红外吸收光谱测试硼同位素浓缩系数有影响.

The characteristic ultraviolet absorption of ten kinds of free and conjugated bile acids in Minibeck reagent is observed. The monohydroxycholanic acids have absorption maximum at 310 nm, dihydroxycholanic acids a strong maximum at 310 nm and a weaker maximum at 390 nm,but trihydroxycholanic acids a strong maximum at 390 nm and a weaker maximum at 310 nm. The molar absorptivities of free and conjugated bile acids in one type are approximately equal under 310 or 390nm. The absorbance is in linear proportion to...

The characteristic ultraviolet absorption of ten kinds of free and conjugated bile acids in Minibeck reagent is observed. The monohydroxycholanic acids have absorption maximum at 310 nm, dihydroxycholanic acids a strong maximum at 310 nm and a weaker maximum at 390 nm,but trihydroxycholanic acids a strong maximum at 390 nm and a weaker maximum at 310 nm. The molar absorptivities of free and conjugated bile acids in one type are approximately equal under 310 or 390nm. The absorbance is in linear proportion to concentration of bile acids in Minibeck reagent below 5-10 mM, and it is stable at least for 48 hours under cold and dark storage. A trihydroxycholanic acid solution containing mono-or dihydroxy-cholanic acid maintains their original absorption feature, and has apeak value of additive property.Each component of bile acids could be calculated by the absorbance at 310 and 390 nm.

10种胆汁酸在Minibeck试剂中,40C保温后各有特征性紫外吸收出现。一羟胆烷酸最大吸收峰在310nm处,二羟胆烷酸除在310nm处有一强吸收峰外,在390nm处还有一弱吸收峰;三羟胆烷酸在390nm处有强吸收峰,310nm处有一弱吸收峰。同一种胆烷酸其游离型与结合型在310或390nm处的ε值相近。胆汁酸浓度在5~10mM以下时与吸光率呈直线关系,在低温避光条件下至少可稳定48小时。三羟胆烷酸溶液中含有一羟或二羟胆烷酸时,在Minibeck试剂中的紫外吸收图形特征不变,最大吸收峰值有叠加特点,各组份胆汁酸量能通过测定310nm及390nm吸光度计算求得,故可用作体液胆汁酸分析的基础。

 
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