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  regions (
     Five chromosomal regions (G359 RG532 and C567 C86 RG236 on chromosome 1,R712 RM29 on chromosome 2,P RG424 on chromosome 6,C148 RM258 on chromosome 10)were detected to have effects on multiple panicle traits.
     5个染色体区域 (第 1染色体上G35 9 RG5 32和C5 6 7 C86 RG2 36 ,第 2染色体上R712 RM2 9,第 6染色体上P RG4 2 4 ,第 10染色体上C14 8 RM2 5 8)分别对多个穗部性状表现出效应。
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     Variance analysis, correlation analysis and regression analysis methods are applied to analyze the variation of circulation at 500 hPa. In winter, there are three regions(180 °E~ 150 °W,45~60 °N、70~100 °W,45~75 °N、60~100 °E,65~80 °N) whose variations are strong. Those regions are the key regions in which atmospheric circulation can change.
     运用方差分析、相关分析、回归分析对1951~2001年500hPa高度场资料进行分析,结果表明:冬季有三个区域(180°E~150°W,45~60°N;70~100°W,45~75°N;60~100°E,65~80°N)方差最大,是大气环流发生变异的关键区。
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     2)Using SOLAR, we performed linkage exclusion analyses to test against the significance of two candidate regions (6q24-25 and 7q31.3-36) for height in an extended sample of 79 Caucasian pedigrees with 1,816 subjects;
     2)在79个白种扩展家系的1816个样本中,采用SOLAR对身高的两个侯选区域(6q24-25和7q31.3-36)进行连锁排除分析;
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     Three repetitive sequence regions(SR1,SR2,SR3)are present in this fragment. SR1 and SR3 contain numerous repetitive sequences,and one of these in SR1 is 41bp long. SR1 and SR3 possibly act as the transcriptional enhancers or origins of replication.
     在该片段中存在三个DNA重复序列区域 (SR1、SR2、SR3) ,其中SR1与SR3区域存在更大量的重复序列 ,SR1区域其中的一个重复序列长达 41bp ,SR1、SR3重复序列区域可能作为该病毒转录的增强子 ,或者作为DNA复制的起始点。
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     It cuts the whole chip throughtwo directions, x and y, into large amounts of smaller-scale regions(window and overlap region), and then combines the capacitancematrices for all regions to get the full capacitance matrix.
     它将整个平面芯片从x与y两个方向切分成多个有重叠部分的小区域(窗口),用全局场求解器HBBEM分别计算每个小区域的耦合寄生电容矩阵,再将其合理组合,以得到整个芯片的全耦合电容矩阵。
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  “区域(”译为未确定词的双语例句
     In previous studies,the disease gene was mapped to 12q23.2-24.1 (DSAP1),and 15q25.1-26.1 (DSAP2).
     以往的研究将该病基因定位于12q23.2 24.1区域(DSAP1)和15q25.1 26.1区域(DSAP2)。
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     ANOMALOUS THERMOPOWER AND RESISTIVITY OF THE ELECTRON-DOPED SUPERCONDUCTOR Sm_(2-x)Ce_xCuO_4 (0.13≤x≤0.21)
     电子型超导体Sm_(2-x)Ce_xCuO_4欠掺杂区域(0.09≤x≤0.15)的异常热电势和电阻率行为
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     The protein transduction domain (PTD) of Tat (Trans-activator transcription) protein is sufficient for intracellular transduction of Tat protein and subcellular location.
     Tat(Trans-activator transcription)蛋白的蛋白转导区域(Protein transduction domain,PTD)——PTD-Tat 能介导其融合的蛋白的转导及细胞内定位。
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     Let Ω be a bounded open domain in R n and (E 1,E 2,E 3) a minimal α division in Ω .
     Ω是RN 中有界开区域 ,(E1 ,E2 ,E3)是Ω中的最小的α 分割。
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     Results The average LOH frequency on 4p and 4q was 24.25% and 28.56% respectively. Three obvious high frequency LOH regions were detected:R1:flanked by D4S405 and D4S3013 locus (4p14-15.2);
     结果短臂(4p)、长臂(4q)的平均杂合缺失率为24.25%、28.56%,可见3个最小的高频缺失区域(Region):R1:在D4S405和D4S3013(4p1415.2)之间;
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     Outline of regional geological setting
     区域地质概况
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     The Regional Dimension
     关于区域
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     (4) regional bacground;
     (4)区域背景 ;
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     (2). regional hydro-dynamics;
     (2 )区域水动力 ;
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  regions (
Smooth local sinusoidal bases on two-dimensional L-shaped regions
      
In this article, we construct two-dimensional continuous/smooth local sinusoidal bases (also called Malvar wavelets) defined onL-shaped regions.
      
With this construction, one is able to construct local sinusoidal bases and lapped orthogonal transforms (LOT) on arbitrarily shaped regions.
      
In the CoMSIA model, steric, electrostatic, hydrophobic and hydrogen bond donating factors were correlated to the activity and later the favorable and unfavorable regions of interaction were obtained.
      
Euclidean geometry of curved exponential families and its application to confidence regions
      
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In this paper the general synthesis problem of optimal control systems with the criterion of transient responses as a positive integral functional (3) is discussed.In the first part it is assumed that the motion of controlled object is described by a system of ordinary differential equations and that the final states of the system form a bounded and closed convex region in n-dimentional euclidian phase space. A method is proposed for finding all optimal control functions which lead any starting state into the...

In this paper the general synthesis problem of optimal control systems with the criterion of transient responses as a positive integral functional (3) is discussed.In the first part it is assumed that the motion of controlled object is described by a system of ordinary differential equations and that the final states of the system form a bounded and closed convex region in n-dimentional euclidian phase space. A method is proposed for finding all optimal control functions which lead any starting state into the given final region of states. Some conclusions are obtained from the maximum principle by using transversal conditions of optimal trajectories in terminal points, and the particular properties of the stated problem are pointed out. The case of linear dif-ferential equations with integral quadratic functional criterion is investigated in detail.Further, in the second part the fundamental properties of isoloss regions, the rela-tions between the isoloss region and optimal control functions are indicated. As a direct result a partial differential equation determining the optimal loss-function J (x) is found and the connection between function J (x)and optimal vector control function u (x) is also stated. The methods proposed are practically the extension of the me-thods used by us for designing time optimal control systems as seen in [5, 6 ,7].Finally, an example is illustrated with optimal trajectories shown in phase plane.The necessary numerical data is calculated by an analog computer with high accuracy.

文中研究了具有公式(3)表示的一般正积分泛函的最优控制系统的综合问题.在第一部分中研究了具有控制参数的一阶微分方程组.控制系统的终点状态为n维相空间内的某一逐段光滑边界的闭性区域Ω.文中指出了根据极大值原理和轨道终点的横截条件寻找引到Ω的所有最优轨迹的方法.这里详细地研究了具有二次泛函和被积函数中不明显含有控制参数的质量指标泛函的线性方程情况.在文中第二部分研究了等损耗区的主要特性.指出了等损耗区与最优控制函数之间的关系.导出了求算最优损耗函数J(x)的偏微分方程,以及这一函数与最优控制函数u(x)的关系.上述方法是我们曾在文献[5,6,7]中用过的最优快速系统的综合方法的推广.文章最后举有例证.

Emission and absorption band spectra of sulphur dioxide were studied in the region between 2600 to 2000 A.U. A new system of emission bands (about 150 bands) was found. When these bands were compared with the absorption bands and Mr. Lotmar's fluorescent bands, coincidences were found which amount to 40% and 50% of the total number of absorption and fluorescent bands respectively. These agreements and the very different structure as compared with the SO bands recorded on the same plate made it very probable...

Emission and absorption band spectra of sulphur dioxide were studied in the region between 2600 to 2000 A.U. A new system of emission bands (about 150 bands) was found. When these bands were compared with the absorption bands and Mr. Lotmar's fluorescent bands, coincidences were found which amount to 40% and 50% of the total number of absorption and fluorescent bands respectively. These agreements and the very different structure as compared with the SO bands recorded on the same plate made it very probable that SO2, is the emitter of these emission bands. Evidences were also found that these emission bands arc not the known bands of O2, Oa+ and S2 in the same region. As a further support a vibra-tional level scheme was worked out, using the three fundamental frequencies of the normal SO2, molecule (1150, 525, and 1360 cm-1) in the lower state and 750 and 350 cm-1 (possible also 1110 cm-1) as the frequencies in the upper state. This scheme accounts for 1Q% of the absorption bands, 70% of the emission bands and a small fraction of the fluorescent bands. While the scheme may not be the final due to the complexity of the vibrational formula, one feels fair, as far as the present evidence goes, to conclude that the emission bands observed are actually emitted by the SO2, molecules and that they can be fitted by a vibrational level scheme based on the three known fundamental frequencies of the normal state.

此文目的在报告二氧化硫气体分子之吸收光谱及发射光谱(emission speetrun)之研究光谱区域约在2000A与2600A间有一新组发射光带(band)发现。数约百五十在吸收光带中有百分之四十之光带与此发射光带附合。在Lotmar先生之弗光光谱(fluorescent speetrum)中,有百分之五十之光带与此发射光带附合并此所得之发射光带之结构与SO之光带显有区别,令人设信此发射光带为SO_2分子所发者。在另一方面,找到证据,所得之发射光带亦非0_2,O_2~+及S_2诸分子之光谱为求更进一步之证实,试以SO_2之三基本振动数(fundamental frequency)1150,525及1360cm~(-1)为能力阶梯之差而作一常态(normal state)下之能力阶梯。再用750,350cm~(-1)(或1110亦用)为分子在激态(excited state)时之振动数,而作一激态下之能力阶梯所得之能力图(energydiagram)可说明吸收光带之70%,发射光带之70%及弗光光带之一小部份,此能力图并不完全,故不能望其为最终者。以三原子分子情形复杂,完全正确之分析,尚有待焉。之...

此文目的在报告二氧化硫气体分子之吸收光谱及发射光谱(emission speetrun)之研究光谱区域约在2000A与2600A间有一新组发射光带(band)发现。数约百五十在吸收光带中有百分之四十之光带与此发射光带附合。在Lotmar先生之弗光光谱(fluorescent speetrum)中,有百分之五十之光带与此发射光带附合并此所得之发射光带之结构与SO之光带显有区别,令人设信此发射光带为SO_2分子所发者。在另一方面,找到证据,所得之发射光带亦非0_2,O_2~+及S_2诸分子之光谱为求更进一步之证实,试以SO_2之三基本振动数(fundamental frequency)1150,525及1360cm~(-1)为能力阶梯之差而作一常态(normal state)下之能力阶梯。再用750,350cm~(-1)(或1110亦用)为分子在激态(excited state)时之振动数,而作一激态下之能力阶梯所得之能力图(energydiagram)可说明吸收光带之70%,发射光带之70%及弗光光带之一小部份,此能力图并不完全,故不能望其为最终者。以三原子分子情形复杂,完全正确之分析,尚有待焉。之 能 力唯协所得之能 力 圆 山。。。,。w山。…。。。。\可。Z5t 叫 吸收 几 卅之70九传 时 光排 上 7,%及 比 儿 儿 卅上 一 个 部 份 此 能 力 闲 伙 不 正 全;故个能 望IC iX侦相 许 nt原一户 外 广似形 应 输,完全 正雕之分 析。尚有

1. All kinds of colonies of Volvox africanus were found in great abundance during the first two weeks of May, 1933, from a pond in Nanking.2. The smallest colony is much smaller than that recorded from Africa and the Philippine Islands.3. The somatic cells are not connected by protoplasmic filaments in adult colonies.4. Asexual colony usually contains from two to six daughters symmetrically arranged in pairs according to size on opposite sides of the polar axis.5. Sexual colonies of different kinds are developed...

1. All kinds of colonies of Volvox africanus were found in great abundance during the first two weeks of May, 1933, from a pond in Nanking.2. The smallest colony is much smaller than that recorded from Africa and the Philippine Islands.3. The somatic cells are not connected by protoplasmic filaments in adult colonies.4. Asexual colony usually contains from two to six daughters symmetrically arranged in pairs according to size on opposite sides of the polar axis.5. Sexual colonies of different kinds are developed from the asexual mother either singly or in combination with other kinds and asexual daughters.6. Parthenogonidia develope very early in young embryos long before the latter become matured and escaped from the mother colony. 7. During the early development of parthenogonidia, at least from first to fifth or sixth divisions, no growth of the whole embryo takes the place while the number of cells increases.8. Spermatogonia attain fully-grown size and begin to divide before the time of the birth of the colony.9. The development of spermatogonium consists of seven successive divisions in forming a bundle or platelet of one hundred and twenty eight spermatozoa or microgametes.10. The number of ovaries in a female colony varies from twelve to fourty six. Generally, the larger the colony, the more the ovaries developed.11. Risexual colonies contain only two or three spermatogonia in addition to fourteen to twenty seven ovaries.12. In general, specimens recorded in Nanking are identical to those from the tropical regions such as Africa and the Philippine Islands.

關於菲洲團走子之分佈,按記載所及。僅限於菲洲,菲列濱,南印度等熱带區域。今在南京發現,於地理分佈上實為一新記錄。此種團走子在羣體成熟之後,其體質细胞間,並無原生質線交相聯絡。無性羣體每含有二至六大小不同成對均置之無性幼羣體。幼羣體在脫離母體以前,往往含有第二代幼體。各種有性羣體,亦自無性母羣體中發達而成。雄性羣體,皆为橢圓形,而較其他羣體為小。雌性羣體中之卵或大配子约有十二至四十六。雙性羣體只含有二或三精原细胞,及十五至二十七卵或大配子。孤性生殖细胞在幼羣體内即發生。當最初五或六次分裂時,细胞雖增加,而幼胎並不長大。精原细胞经七次連續之均等分裂,而成一束一百二十八精子或小配子。

 
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