strains的例句大全

Host specialization of strains is present in one geographical locality.

在某一地理场所菌系具有寄生主的专化性.

The dog strains at the leash, eager to be off.

狗拼命地扯拉皮带, 想挣脱开去.

Both the rice seeds are good strains and will give about the same yield.

这两种水稻都是良种,产量不相上下.

Every year new strains of influenza develop.

每年都有新的流感病毒出现。

She depicted the interior life of human beings, and particularly their moral stresses and strains.

她描写人类的内心生活，尤其是他们所承受的道德压力。

The newcomers lacked immunity against local strains of the disease.

新来的人对这一疾病在当地的几种类型缺乏免疫力.

Overcrowding imposes mental strains.

过度拥挤使精神紧张.

There are many different strains of flu virus.

流感病毒有很多不同类型。

Engineers calculate the strains and stresses of a bridge.

工程师们计算桥梁的受压力度.

Engineers calculate the strains and stresses on a bridge.

工程师们计算桥梁的应变和应力.

The certified strains have been selected for their tillering capacity.

注册品种因其分蘖能力选定.

She could hear the tinny strains of a chamber orchestra.

她能听见室内管弦乐队尖细的旋律。

Exercise really can help you withstand stresses and strains more easily.

锻炼真的能帮助你更轻松地应对压力和紧张情绪。

The strains of office are beginning to tell on the prime minister.

首相开始感到公务繁忙的压力了。

Those who have triumphantly withstood such strains may brand his name.

那些成功地经受了严峻考验的人们或许会污辱他的名声.

Results ES BLs were positive in 29 of 35 ( 82.9 % ), and 14 strains produced AmpC enzyme simultaneously.

结果29株 ( 82.9% ) ESBLs阳性, 其中14株(40.0%)合并产AmpC酶.

Fifty Percent Lethal Time of Anoxia and Protective Effect of Anoxia Preconditioning in Three Strains of Drosophila melanogaster

三品系果蝇的低氧半数致死时间和低氧预适应的保护作用

Objective To investigate the TcpA gene sequence and analyze the characteristics of O 139 epidemic strains.

目的　探讨O139群霍乱JX株 的TcpA基因序列,分析该株基因的特点.

There were significant differences in different strains of virulence genes type in hemolytic, proteolytic activity, cell toxicity and median lethal dose of mice.

不同毒力基因型的菌株在溶血性、溶蛋白性、细胞毒性及小鼠半数致死量方面存在明显差异。

Resistence tests o 30 strains of S.aureus to blood bactericidal activity were carried out before and after the staphylococci were trea-ted with cephalothin at the sub-minimun inhibitory concentration ( Sub-MIC).

本文报导了30株金黄色葡萄球菌（金葡菌）经次最小抑菌浓度（Sub&MIC）抗生素作用前后，分别进行了血液杀菌作用的抗性试验。