protect against

Some barrier contraceptives also help to protect against sexually transmitted infections.

有些屏障避孕还有助于预防性传播疾病.

And studies have found that it helps protect against a decrease in mental ability.

研究还发现,户外运动可以帮助预防精神类疾病.

At the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries.

归根结底，这种系统的设计初衷是阻碍那些投机取巧式的破窗而入的盗窃，它们占了盗窃案例的大多数。

It is always hard to protect against those type of attacks.

要防范那种袭击总是很难的。

The second part: How do enterprises protect against the tort.

第二部分是企业进行反服务商标侵权的具体办法。

Current vaccines to protect against cholera must be kept in cold storage.

目前对霍乱的免疫必须冷藏.

Earth and plants protect against summer heat and winter cold.

地球和植物保护夏季高温和冬季寒冷。

Moderate levels of alcohol may also protect against heart disease.

适度饮酒或许还可以预防心脏病。

Exercise will not only lower blood pressure but possibly protect against heart attacks.

锻炼不仅会降低血压，而且可能对心脏病有预防效果。

It is obviously counterproductive to treat workers like idiots to protect against those few who are.

为防范少数几个人,把所有的工作人员都当做白痴,这显然适得其反.

So why not have the underlying system automatically protect against these problems?

那么为何不让底层系统自动保护程序避免这些问题呢？

Does this year's flu vaccine protect against the swine flu?

今年的流感疫苗能预防猪流感 吗 ?

Not only would these features protect against storms when a standard umbrella normally may not, but the air curtain has a better chance to survive strong winds than a flimsy nylon covering.

空气伞的这些特点不但能够比普通雨伞在暴雨时起到更好的保护作用，空气屏障也比普通雨伞的尼龙布更经得起强风。

These measures will protect against a range of infections.

这些措施会防止各种感染.

It has been claimed that wine helps protect against heart disease.

有人声称葡萄酒有助于预防心脏病。

CholeraCurrent vaccines to protect against cholera must be kept in cold storage.

当前用于保护免受霍乱侵袭的疫苗必须被冷藏.

It can be used for devising systems to protect against frost damage.

它可用来设计防止霜害的方法.

And it helps protect against illnesses, such as bowel cancer.

这还有助于预防疾病，如肠癌。

The nodes also include self-checking mechanisms to further protect against file system corruption.

这些节点还包含自主检查机制，以阻止文件系统损坏带来威胁。

It also appears to do more than just protect against rickets.

除了防止软骨病,它还有更多的功能.

To take an action to protect against future problems.

采取措施避免将来出现问题。

Some studies have indicated lycopene may help protect against certain cancers, like prostate cancer.

一些研究表明，番茄红素可能有助于防止患上某些癌症，比如前列腺癌。

Exercise will not only lower blood pressure but possibly protect against heart attacks

锻炼不仅会降低血压，而且可能对心脏病有预防效果。

Wrap it up carefully to protect against breakage.

把它包好，以免破损。

The point is how to protect against accidents.

关键是怎样才能防止事故的发生.

Such guards also protect against fraying by roe deer.

这种保护措施还可防止獐鹿摩擦损伤.

Each type evokes antibodies which protect against the homologous, but not heterologous virus.

每一种抗原型都能产生抗同种病毒的抗体, 但对异种病毒则不能.

But once the infection is over, antibodies remain in the bloodstream to protect against future attack.

但是一旦感染过后, 抗体即留在血液中以防备将来再次的袭击.

The bags have tough exterior materials to protect against knocks, rain and dust.

这些包的面料非常结实耐用，可以防撞、防雨并防尘。

Each type evokes antibodies which protect against the homologous.

每一种类型都能产生抗同种病毒的抗体.