Engineers calculate the strains and stresses on a bridge.

工程师们计算桥梁的应变和应力。

There are various antagonistic strains in endophytic bacteria in Hami melon plants.

哈密瓜内生细菌中广泛存在高抗菌活性的菌株。

These strains were subsequently planted in test plots at Ludhiana, Pantnagar, Kanpur, Pune and Indore.

这些品系随后在卢迪亚纳、潘特那加、坎普尔、浦那和印多尔的试验田种植。

A defense against rhinoviruses might nonetheless succeed by exploiting hidden similarities among the rhinovirus strains.

尽管如此，通过利用鼻病毒株之间隐藏的相似性，可能会成功抵抗鼻病毒。

That rapid replication rate also increased the chances of strains evolving in ways that allowed them to evade hog immune systems.

那样迅速的复制速度也增加了菌株进化的机会，使它们能够用种种方式避开猪的免疫系统。

Even more impressively, DNA analysis of the fungi suggests that the ants improve or modify the fungi by regularly swapping and sharing strains with neighbouring ant colonies.

更令人印象深刻的是，真菌的 DNA 分析表明，蚂蚁通过与邻近的蚁群定期交换和共享菌种来改善或修改真菌。

Colds mutate even while they're infecting you, and new strains pop up so often that by the time drug-makers create a vaccine against one variation, the serum is already out of date.

即使在感染你的时候，感冒病毒也会发生变异，而且新的病毒毒株经常出现，以至于当制药商研制出针对其中一种变异的疫苗时，血清已经过时了。

Every year new strains of influenza develop.

每年都有新的流感类型出现。

There are many different strains of flu virus.

有许多不同类型的流感病毒。

This is only one of the many strains of the disease.

这种病有许多类型，这只是其中之一。

She could hear the strains of Mozart through the window.

她能听见窗户里飘出的莫扎特的旋律。

She failed to withstand the stresses and strains of public life.

她承受不了作为一个公众人物的生活压力和紧张。

He wasn't able to cope with the stresses and strains of the job.

对付这项工作的紧张与压力，他无能为力。

You will learn to cope with the stresses and strains of public life.

你要学会怎样应付公众人物生活的紧张和辛劳。

He's connected to both those strains as well as the modernist strain.

他与这两种风格和现代主义风格都有联系。

If they are mixed with other strains, they are more likely to end up as spores than as dead stalk cells.

同其它种类的黏菌混在一起时，他们更有可能变成孢子而不是死去的柄细胞。

Two strains of the disease, with almost identical symptoms, affected humans—Ebola-Zaire and Ebola-Sudan.

两种具有几乎相同的症状的疾病感染了人类——扎伊尔埃博拉病毒和苏丹埃博拉病毒。

Over the next year and a half investigators will test the various strains of salt-tolerant rice they've bred.

在未来一年半的时间里，研究人员将测试他们培育的各种耐盐水稻品种。

Over the next year and a half investigators will test the various strains of saline-tolerant rice they've concocted.

在未来一年半的时间里，研究人员将测试他们培育的各种耐盐水稻品种。

Certain genetically modified strains of maize produce a natural insecticide that protects against maize-eating insects.

某些转基因玉米品种可以生产一种天然杀虫剂，保护玉米免受以玉米为食的昆虫的侵害。

Genetic engineering also may provide a partial solution, as new strains of drought-resistant crops continue to be developed.

随着抗旱作物新品种的不断开发，基因工程也可能提供部分解决方案。

In 1969, as the strains between America's budget deficit and the dollar's gold peg emerged, an artificial reserve asset was created.

在1969年，当美国的预算赤字和美元与黄金挂钩矛盾的出现，一个人为的储备资产建立了。

Cultural opposition to new agricultural techniques initially prevented Borlaug from going ahead with planting of new wheat strains in India.

对新农业技术的文化反对首先阻止了博劳格在印度继续种植新的小麦品种。

For example, a high growth rate placed great strains on the existing structures of governance, of administration, and above all of socialization.

例如，高增长率给现有的治理结构、行政结构，尤其是社会化结构带来了巨大的压力。

Meanwhile, the deadliest strains of the virus perished with their hosts as natural selection favored strains that could infect hosts but not kill them.

同时，由于自然选择更倾向于选择那些能够感染宿主但不致其死亡的病毒，这种致命病毒便随着宿主的死亡而消失。

Nisin is a natural food preservative produced by certain strains of Streptococcus lactis.

尼生素是由乳酸链球菌产生的一种天然食品防腐剂。

The invention also relates to a method for obtaining such strains of Lactobacillus helveticus.

本发明还和一种获取瑞士乳杆菌菌株的方法有关。

All H. influenzae strains were extremely susceptible to amoxicillin-clavulanic acid,cefuroxime, ceftriaxone.

对阿莫西林-克拉维酸、头孢曲松和头孢呋辛非常敏感。

Financial strains are rising.

金融压力在不断增加。

Most strains of E. coli are harmless.

大多数大肠杆菌菌株无害。