查询词典 strain

UV 254nm, 366nm and anisaldehyde as a chromogenic agent were used for detecting compounds of these strains. Results indicate that the metabolites of these strains were the most abundant when these strains were fermented in No.1 and No.4 media, and only few in No.2 and No.3. Metabolites of each strain were different in different media.

实验结果表明，用1号和4号培养基发酵产生的次生代谢产物的种类最丰富，2号和3号培养基产生的较少；用II号展层系统(氯仿∶甲醇=4∶1)和III号展层系统(正丁醇∶乙酸∶水=4∶1∶5)作TLC层析，检测到的产物最多；3种检测方法以茴香醛检测到的代谢产物最丰富。

In the case of general anisotropy it is coupled with the ordinary plane strain problem.

在一般各向异性情况下，它与普通手面应变问题综合在一起了。

It was found that,under fixed frequency and strain amplitude,the phase separation exhibited anisotropy and periodicity.

在特定的振荡频率和应变振幅条件下，共混物的相分离具有显著的周期特性和各向异性。

Objective To investigate the therapeutic effect of a combination of artemether and daphnetin against Plasmodium berghei ANKA strain in mice. Methods Groups of P.

目的 研究蒿甲醚与瑞香素伍用对感染伯氏疟原虫ANKA株小鼠的疗效及其联合作用方式。

DETERMINATION OF ANNEALING POINT AND STRAIN POINT OF GLASS.

玻璃的退火温度和应力温度的测定？

The CFD method was applied to calculate and simulate the form and action process of the cavitation at the representative character of the cavitation erosion on the surface of the hydraulic turbines.Some argumentation was presented that micro jet impacted the wall with a certain degree when bubble collapsed with the result that the maximal strain of the wall annularly distributed the local of the boundary touching the micro jet.Cavitation was gradual to develop regionally at the mode of chain reaction and di...

针对水轮机叶片表面气蚀的典型特征，利用CFD方法进行仿真计算，模拟气蚀形成和作用过程；根据模拟计算结果提出了新观点：空泡溃灭发生微射流以一定的倾角冲击壁面，壁面材料产生的最大应变在流束边界局部区域，呈环状分布；空泡气蚀在局部区域是渐进的，以"连锁反应"形式扩展，具有一定过流环境的分布特征；典型的冲蚀缺陷形貌是空泡气蚀在不同阶段的产物。

Objective: To observe the effect of Tianxiangdan granule on strain rate and explore the mechanism of melioration of the ischemia and anoxia in patients with coronary heart disease.

中文摘要：目的：通过临床观察中药天香丹对冠心病患者应变率的影响，探讨其改善冠心病患者心肌缺血缺氧的作用机理。

Cultivating liquids of strain A and B couldcontrol Pepper Anthracnose according to filed test.

化感作用表明：菌株A和菌株B的培养滤液均能够促进辣椒种子的萌发和生长。

Recombinant plasmid pFf-22-Trp operon was successfully constructed, and both the anthranilate synthase and tryptophan synthase activities of expressed product increased. It laid a foundation of construction of recombinant E. coli strain for production of tryptophan in a large scale.

已成功构建了重组表达质粒pET-22b-Trp operon，邻氨基苯甲酸合成酶和色氨酸合成酶的活性在大肠杆菌中得到了提高，为高产色氨酸基因工程菌的构建奠定了基础。

It appeared that in that country the disease was caused by an antibiotic-resistant strain of E.

在那个国家，此病是由一株抵抗抗菌素的埃希氏大肠杆菌菌株引起，由公猪传播的。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。