助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   conformation 的翻译结果: 查询用时:0.013秒
图标索引 在分类学科中查询
所有学科
化学
有机化工
生物学
药学
基础医学
建筑科学与工程
轻工业手工业
一般化学工业
材料科学
更多类别查询

图标索引 历史查询
 

conformation     
相关语句
  构象
     Enterotoxin B Solution Conformation and Environmental Effect on Growth for Staphylococcus Aurus
     金黄色葡萄球菌B型肠毒素的溶液构象及菌体生长环境效应
短句来源
     Study on the Molecular Conformation and Chemical Modified Derivatives of Curdlan
     可德胶(Curdlan)多糖分子构象及其衍生物的研究
短句来源
     EFFECTS OF UNIAXIAL ORIENTATION AND MOLECULAR CONFORMATION ON THE MOLECULAR MOTIONS OF NYLON-6
     晶区分子链构象及拉伸取向对聚酰胺-6分子运动的影响
短句来源
     AUTOMATIC ANALYSIS OF THE STEREOCHEMISTRY OF PROTEIN——Ⅱ. CONFORMATION ANALYSIS
     蛋白质分子立体化学的自动分析——Ⅱ.构象分析
短句来源
     AUTOMATIC ANALYSIS OF THE STEREOCHEMISTRY OF PROTEIN——Ⅱ.CONFORMATION ANALYSIS
     蛋白质分子立体化学的自动分析——Ⅱ.构象分析
短句来源
更多       
  形态
     1. After incubation with RA and TSA for 12,24,and 48h, the cell proliferation test and conformation on K1 and FTC-133 cell lines were evaluated with methythiazolyltetrazolium (MTT) and microscope
     1.将不同浓度的RA和TSA加入K1,FTC-133细胞株,孵育12,24,48h后,MTT法观察细胞生存率,倒置显微镜观察细胞形态
短句来源
     Effect of NPK Fertilizer on Changes of Conformation of Cd、Pb and Sorption-desorption of Cd、Pb
     NPK肥料对土壤中Cd、Pb形态变化及吸附解吸的影响
短句来源
     Secondly, observing the conformation of the social justice in traditional, modern and future society, it concludes that social justice in traditional society is an ethical one, which stands for the class privilege;
     其次,本文分别对传统社会、现代社会、未来社会的社会正义形态进行了历时性考察,提出传统社会是以群体为本位的伦理正义,伦理正义具有历史正当性,但伦理正义维护的是等级特权;
短句来源
     As organizational conformation, enterprise keep close touch with economic activity and development, so it is the theory of competition.
     企业作为一种组织形态,与经济活动及经济发展密切相关,企业竞争自然也与其紧密地联系在一起。
短句来源
     The results of the test showed that,after be acclimated,the glucose-fed aerobic granular sludge could rapidly adapt the brewery wastewater which mainly consisted with glucide organic pollutants,the difference of the conformation,biological activity of the sludge before and after the acclimation was not obvious,and the corresponding specific oxygen uptake rate were 41.90 and 39.54 g/(kg·h) respectively.
     实验结果表明,葡萄糖好氧颗粒污泥经驯化后能够迅速适应这种以糖类有机污染物为主的啤酒废水,驯化前后的污泥形态、生物活性差别不明显,相应的比耗氧速率分别为41.90和39.54g[O2]/(kg[MLSS].h)。
短句来源
更多       
  构造
     Genomic DNA from 17 primary human tcsticular seminomas was screend for the presence of mutations in exon 5 - 8 of P53 gene, using the single strand conformation polymorphism assay, followed by direct DNA sequencing.
     采用聚合酶链反应(PCR)、单股构造多态性分析及直接DNA测序方法检测17例人睾丸精原细胞瘤中的P53基因外显子5~8突变。
短句来源
     Finite Element Analysis of Conformation Identification for Intelligent Structure
     智能结构的构造识别有限元分析
短句来源
     The judgment on capability of fired steel structure is mainly security judgment, including mechanics capability of material, carrying capacity and distortion capacity of component and joint and conformation of structure.
     根据分析,火灾后钢结构的性能鉴定主要是结构的安全性鉴定,鉴定内容为结构材料力学性能、结构构件承载能力、结构构件抵抗变形的能力、以及结构的连接与构造
短句来源
     Discussion for design and principles conformation measures of durability of concrete bridges
     砼桥梁耐久性设计原则与构造措施探讨
短句来源
     The Flexible Application of the Construction Geometry Conformation Analysis Law
     结构几何构造分析规律的灵活应用
短句来源
更多       
  构象的
     Studies on Z-DNA Ⅴ.Effects of Environmental Elements on The Conformation of Oligo-d(G-C) 6 *
     左手螺旋Z-DNA的研究 Ⅴ 环境因子对Oligo-d(G-C)_6构象的影响
短句来源
     When employed to identify the experimentally observed conformation, if using root-mean-square deviation(rmsd)≤0.20 nm as the criterion, Ligscore1, Ligscore2, Plp1, Plp2 and Xscore can gain success rate larger than 70%.
     在识别配体分子实验结合构象的能力方面,选择测试构象与实际构象间的位置均方根偏差rmsd≤0.20nm作为评价标准,14种评价函数的成功率从46%到77%不等,其中Ligscore1、Ligscore2、Plp1、Plp2以及Xscore的成功率都在70%以上.
短句来源
     The simulation for ligand conformation of lanthanide complex with Gly-Ala shows that the ligand segment C1-C2-N-C3 is in gauche form,while the segments C2-N-C3-C4 and C5-C2-N-C3 in trans form.
     对配合物中配体骨架构象的模拟分析指出,Cl-C_2-N-C_3为旁式,C_2-N-C_3-C_4和C_5-C_2-N-C_3为反交叉式。
短句来源
     The result shows that a high yield of the protein with natural conformation can be acquired in the condition of 0.15 mol·L -1 sodium chloride, 50 mmol·L -1 Tirs-HCl, pH 8.0 buffer containing 1 μmol·L -1 reduced glutathione and 3 μmol·L -1 oxidized glutathione. The refolding time is 48 to 54 h at 4℃.
     结果显示:含0.15mol·L-1NaCl、1μmol·L-1氧化型谷胱甘肽和3μmol·L-1还原型谷胱甘肽的50mmol·L-1Tris-HCl(pH8.0)缓冲液作为Anti-CTLA4-scFv的复性液,4℃下透析复性48~54h,可获得具有天然构象的蛋白质。
短句来源
     ~(13)C-NMR STUDY ON CONFORMATION OF LANTHANIDE COMPLEXES WITH METHIONINE
     蛋氨酸稀土配合物构象的~(13)C NMR研究
短句来源
更多       

 

查询“conformation”译词为其他词的双语例句

 

查询“conformation”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  conformation
At the same time, the CH2-amide bonds twist, and the all-trans conformation of methylene sequences is disordered by inserting the gauche conformation.
      
It was found that the calix[4]arene skeleton was a good platform for conformation immobilization of azobenzene photochromic group and the formation of liquid crystalline.
      
The higher absorbance and the larger thickness of the layer-by-layer films can be attributed to the low ionization degree and the shrinkage conformation of PEAPE in the solution with low pH values.
      
Hydrogen bond interaction influences the molecular orientation and conformation of these two-dimensional supramolecular architectures.
      
Turnover mechanisms of organic conformation on turbidity in drinking water
      
更多          


The main difficulty of the one-electron theory of optical activity lies in the calculation of the so-called vicinal actions. This may be overcome, as suggested in the present investiga- tion by assuming that the vicinal actions are due to the interactions of various chemical bonds in the molecule with the chromophoric electron. For the calculation of these interactions the charge distribution of a single covalent bond is assumed to consist of two nuclei, each of unit positive charge, separated by the bond distance...

The main difficulty of the one-electron theory of optical activity lies in the calculation of the so-called vicinal actions. This may be overcome, as suggested in the present investiga- tion by assuming that the vicinal actions are due to the interactions of various chemical bonds in the molecule with the chromophoric electron. For the calculation of these interactions the charge distribution of a single covalent bond is assumed to consist of two nuclei, each of unit positive charge, separated by the bond distance and two electrons with opposite spins and a spherically symmetrical orbital eigenfunction represented by (?) where r is the distance measured from a certain point on the bond axis and near the center of the bond. The location of this point is so determined that the model will give the proper dipole moment of the bond. The exponent α, which determines the extent of diffusivity of the electron cloud, is obtained by an approximate variational treatment. The quadruple moment of this model, calculated for the C-H bond, agrees very well with that estimated by Lassettre and Dean from a study of the potential barrier hindering the internal rotation of the ethane molecule. To test the theory and also to illustrate the procedure which is followed in calculating optical rotations using the new model of vicinal actions, the optical rotations of several methyl derivatives of cyclopentanone have been calculated and the following conclusions have been reached: (1) The proposed model gives rise to optical rotations in agreement with the observed values. (2) The effect of the internal rotation of the methyl group on the molecular rotation [M]_D of 3-methylcyclopentanone is large, [M]_D being +44° and -130° for the cis- trans-conformations, respectively. (3) The observed [M]_D may be regarded as composed of two parts, namely, the contribution from the multipole terms and that from the orbital overlapping. The latter corresponds to the "incomplete screening of atomic nuclei", and has been regarded as the most important vicinal action in earlier calculations. In the present work, it is shown, however, that this effect contributes only a few percent of the total [M]_D, unless the perturbing group is very near to the chromophoric group as it is in the case of 2-methyl- cyclopentanone. The failure of the previous calculations is, therefore, due mainly to the omission of the multipole (especially the quadrupole) terms. (4) The absolute configuration of 3-methylcyclopentanone, indicated by the present calculation, is the opposite of the one suggested by Eyring, since he based on the overlapping contribution alone, which bears a sign opposite to that of the total [M]_D (5) That the observed [M]_D of 2,4,5,5-tetramethylcyclopentanone is considerably smaller than that of 2,4-dimethylcyclopentanone may be due to one or both of the following possibilities: (a) that the conformation of the 2- and 4-methyl groups slightly deviates from the trans-position in the tetra-methyl compound, due to the presence of the two additional methyl groups; (b) that the two additional methyl groups in 5,5-positions are not exactly symmetrical with respect to the ring so that they make contributions to [M]_D.

本文在量子力學的單電子旋光理論的鄰近作用問題上,作了如下的貢獻: 1.指出旋光度應由分子中各化學鍵,而不是分子中各原子(如像前人所假定的)對於生色團電子的微擾作用來計算,兩者的主要不同點在於是否考慮鍵的多極矩。 2.建議在旋光度的計算中,共價單鍵可以看作是由兩個處於鍵端的正電荷和一個以單中心狀態函數,表示出來的電子雲所組成。根據這個假定計算了環戊酮的甲基衍生物的旋光度,其結果與實驗值甚爲一致(詳見結果討論)。 3.計算結果證明甲基的內旋轉對於旋光度的影響很大,例如順式和反式構型的3-甲基環戊酮的旋光度,應分別為+44°和-30°。 4.指定了3-甲基環戊酮的絕對構型,其結果Eyring所指定者相反。

The F_1 of Shorthorn×Mongolian cross adapts itself very well to the environmental conditions of the northern part of Hopei Province.They are strong-built, with low succeptibility to diseases. The F_1 has highly improved conformation over the Mongolian cattle, being more symmetrical, with refined head, increased body width; back and loins are straight, wide and long; ribs well-sprung, length of legs increased.They are more meaty than the Mongolian cattle.But their hind quarters are still not well developed...

The F_1 of Shorthorn×Mongolian cross adapts itself very well to the environmental conditions of the northern part of Hopei Province.They are strong-built, with low succeptibility to diseases. The F_1 has highly improved conformation over the Mongolian cattle, being more symmetrical, with refined head, increased body width; back and loins are straight, wide and long; ribs well-sprung, length of legs increased.They are more meaty than the Mongolian cattle.But their hind quarters are still not well developed and rather narrow, some of them with sloping and ridge-shaped hips. The udders of the F_1 cows are better developed, with thicker and more curved milk veins, and longer teats.The hair of the crossbred cattle is short and lustrous.The predominant coat color is red or roan, cattle of black, black and white, yellow, yellow and white colors are next numerous, while those of brown, white, steel grey, and wild cat are still less in number. The development and growth of F_1 attained a higher level.Average birth weight of bull calves is 25.13kg, and of heifer calves 23.14kg, they increased by 31.36% and 32.46% respectively than the Mongolian calves.Their weight at 6 months increased by 26.12% and 32.48% respectively, at 12 months by 65.85 and 90.10% respectively.Average weight of F_1 cows at 1st freshening is 399.04kg, 2nd freshening 405.80kg, 3rd freshening 436.00kg, an increase of 41.75%, 26.54% and 31.92% as compared with Mongolian cows at respective freshenings.F_1 bulls at 3 years of age weigh 577.5kg, at 4 years 750.0kg. The height at withers of mature bulls is 141.00cm on the average, body length 175.00cm, heart girth 215.0cm, increased by 17.50%, 17.69% and 20.14% respectively.The average height at withers of mature cows is 124.61cm, body length 146.17cm, heart girth 181.71cm, increased by 1198%, 10.40% and 10.03% respectively. Average length of lactation period of F_1 cows is 267.82 days, an increase of 108.24 days.Average production of milk is: 1st lactation 1,625.25kg, 2nd lactation 1,977.53kg, 3rd lactation 2,342.43kg, increased by 290.36%, 285.27% and 302.22% respectively as compared with Mongolian cows.Cows with milk production over 2,000kg at 1st lactation amounted to 30.80% of the total number of cows, the highest producer gave 3,337.2kg.Average fat content is 4.60%, they range from 3.93% to 5.5%.

短蒙一代杂种牛,对察北地区自然条件的适应性良好,生活力强,体格健壮,疾病较少。短蒙一代杂种牛在体型外貌方面比蒙古牛有了很大程度的改善,全身结构均称、头清秀、体躯宽度显著增加、斜尻有了改善、背腰平宽长、肋骨开张、四肢增高、肌肉组织亦较蒙古牛丰满充实。但后躯仍嫌狭小,有的牛仍显现耕尻和屋脊状尻。一代杂种母牛乳房增大、乳静脉变粗、有弯曲、乳头长度增加。被毛短、有光泽。毛色以红、红白色为数最多,黑、黑白,黄、黄白色次之,狸、褐、白、青等色较少。短蒙一代杂种牛的生长发育较快,公犊平均初生体重为95.13公斤,母犊为93.14公斤,比蒙古牛分别提高31.36%与39.46%,6个月龄体重提高39.48%与96.12%,12个月龄体重提高90.10%与65.85%。短蒙一代杂种母牛平均体重第一产399.04公斤,第二产405.80公斤,第三产436.00公斤,比蒙古牛分别提高41.75%、96.54%与31.92%。一代杂种公牛3岁体重为577.50公斤,4岁为750.0公斤。短蒙一代杂种牛各年龄体格较蒙古牛为大,成年公牛鬐甲高141.0厘米,斜体长 175.0厘米,胸围215.0厘米,较蒙古牛分别增加17.50%、17....

短蒙一代杂种牛,对察北地区自然条件的适应性良好,生活力强,体格健壮,疾病较少。短蒙一代杂种牛在体型外貌方面比蒙古牛有了很大程度的改善,全身结构均称、头清秀、体躯宽度显著增加、斜尻有了改善、背腰平宽长、肋骨开张、四肢增高、肌肉组织亦较蒙古牛丰满充实。但后躯仍嫌狭小,有的牛仍显现耕尻和屋脊状尻。一代杂种母牛乳房增大、乳静脉变粗、有弯曲、乳头长度增加。被毛短、有光泽。毛色以红、红白色为数最多,黑、黑白,黄、黄白色次之,狸、褐、白、青等色较少。短蒙一代杂种牛的生长发育较快,公犊平均初生体重为95.13公斤,母犊为93.14公斤,比蒙古牛分别提高31.36%与39.46%,6个月龄体重提高39.48%与96.12%,12个月龄体重提高90.10%与65.85%。短蒙一代杂种母牛平均体重第一产399.04公斤,第二产405.80公斤,第三产436.00公斤,比蒙古牛分别提高41.75%、96.54%与31.92%。一代杂种公牛3岁体重为577.50公斤,4岁为750.0公斤。短蒙一代杂种牛各年龄体格较蒙古牛为大,成年公牛鬐甲高141.0厘米,斜体长 175.0厘米,胸围215.0厘米,较蒙古牛分别增加17.50%、17.69%与20.04%;成年母牛鬐甲高124.61厘米,斜体长146.17厘米,胸围181.71厘米,此蒙古牛分别提高11.98%、10.40%与10.03%。短蒙一代杂种牛泌乳期平均为267.82天,此蒙古牛增长108.42天,泌乳300天以上者占39.03%,比蒙古牛增多5.18倍。平均泌乳量第一产为1,625.25公斤,第二产为1,977.53公斤,第三产以上为2,342.43公斤,此蒙古牛分别提高290.36%、285.27%与302.22%。第一产泌乳量在2,000公斤以上者有30.80%,最高达3,337.2公斤。平均乳脂率为4.60%(范围3.93—5.5%)。

The present paper deals with the preparation of 2-hydroxymethyl-cis-cyclohexylidene acetic acid(Ⅲ) and its lactone(Ⅱ) and also with the conformation of the modified structural formula Vc for the Mannich-Braun compound. The mechanism of the formation of(Vc) has been briefly discussed.

本文报告2-羟甲基-顺-亚环己基乙酸(Ⅲ)及其内酯(Ⅱ)的合成及有关于Mannich-Braun化合物改正结构式的证实。 2-乙酰氧甲基环己酮(Ⅳ)经反应获得(Ⅱ)和Mannich-Braun化合物,我们根据后者紫外、红内吸收光谱的分析及高碘酸氧化的新结果证实了Mannich-Braun化合物的结构式为(Ⅴc). (Ⅱ)经皂化及酸化得其游离酸(Ⅲ)。(Ⅲ)经甲酯化得2-羟甲基-顺-亚环已基乙酸甲酯(Ⅺ),后者经乙酰化得2-乙酰氧甲基-顺-亚环已基乙酸甲酯(Ⅻ),经3,5-二硝基苯甲酰氯酰化得2-(3’,5’-二硝基苯甲酰氧甲基)-顺-亚环已基乙酸甲酯(ⅩⅢ)。(ⅩⅢ) 用浓硫酸水解得2-(3’,5’-二硝基苯甲酰氧甲基)-顺-亚环已基乙酸(ⅩⅣ),(ⅩⅣ)经重氮甲烷酯化又复得(ⅩⅢ)。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关conformation的内容
在知识搜索中查有关conformation的内容
在数字搜索中查有关conformation的内容
在概念知识元中查有关conformation的内容
在学术趋势中查有关conformation的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社