In 1991 the United States Congress asked NASA to investigate the hazard posed today by large impacts on Earth.
1991年，美国国会要求美国国家航空和航天管理局调查大型天体撞击对如今的地球所造成的危害。
Reduces the risk of slips and falls-the hazard of low traction surfaces.
防滑：减小在牵引力较低的地面上滑落或跌倒的危险。
One way to remind yourself of the hazard is to carry around a hot pad or potholder.
专家表示，试着自己灭火可能会让自己受伤或是让火情更严重。 德仁根贝格在一次电话采访中告诉记者，提醒自己注意这一风险的办法之一是随身携带一块隔热垫或防烫套垫。
The hazard depends both on the intensity of the noise and the duration of the exposure.
其危害程度取决于噪音强度大小和接触时间的长短。
Oxygen levels of 23% can be reached very quickly and all personnel must be aware of the hazard.
含氧量23%是可以非常迅速地达到的，所有人都必须意识到这种危险。
Smoking is dangerous for many reasons, including the hazard of falling asleep with a lit cigarette.
吸烟很危险有很多原因，其中包括抽着烟就睡着了。
Some would argue that while nuclear power reactors exist, then the hazard of radiation is inevitable.
有些人争论说只要原子反应堆存在，辐射的危险就不可避免。
Yes, provided you do not improve the lie of the ball or test the condition of the hazard in doing so.
是的，你可以这样做。前提是不可以改善球的位置状况或测试障碍区的状况。
Old people do fall frequently, of course, and they're right to be concerned about minimizing the hazard.
当然，老年人经常会摔倒，他们对如何减少伤害的关心是正确的。
To establish the hazard analysis critical control point (HACCP) system for the production of packed meal.
在盒饭生产过程中建立危害分析和关键控制点（HACCP）体系。
Praznik said the report ignores the science of risk assessment, which looks at both the hazard and exposure levels.
DarrenPraznik说该报告忽略了危险检测科学会考虑危险水平和暴露程度。
The applauding shepherd in the yard cannot offer the hazard of laughing at the absurd landlord who has a sword in his hand.
院子里正在鼓掌的牧人无法承受嘲笑那个手里有剑的荒唐地主的代价。
The cliff makes an altogether satisfactory replacement for the hazard of the road, although it is not as close to the green.
悬崖使一个道路的危险完全令人满意的替代，但它并不是接近绿色。
This paper summarizes the hazard, regularity and control technology of the rust disease of Malus micromalus tree in Hequ County.
就河曲县近年来海红果树锈病发生的危害、规律及防治技术进行了综述。
They first identify hazards related to foods or food components and then estimate the size of the risk that the hazard will occur.
他们首先确定与食品及食品成分有关的危害性，然后评价危害发生时风险的大小。
Arnold says the studies conducted by the Hazard Management Unit also revealed some other important lessons about disaster recovery.
阿诺德说，灾害管理局开展的研究还揭示了有关灾害恢复的其他重要教训。
We have the means to estimate the hazard and the smarts to design buildings to withstand those hazards--those things are never the problem.
我们有评估地震危险的方法，也有设计抵抗这些危险的建筑的才智——这些都不是问题了。
So the goal is to contain the hazard. In the event of a lithium-ion battery fire in flight, FAA standards may help minimize the damage.
所以，目标是控制危险。当飞行中遇到锂离子电池着火的情况时，美国联邦航空管理局的标准也许可以帮助把损失降低到最小。
It can solve the problem of smokers, reduce the hazard, improve the environment, keep the oxygen molecules and thus fresh the air around.
极其便利地解决吸烟者难题，降低危害，大大改善吸烟环境，让氧分子长时间保持于空气中，使您所处环境的空气时刻保持清新。
The hazard of using an RSE system with a grounded signal source is the introduction of ground loops, a possible source of measurement error.
在接地信号源RSE测量系统中引入接地环路会导致所测的信号源电压值产生误差。
Cox models with robust standard errors were used to compare the hazard of death among children under 5 years of age in project and control villages.
采用Cox稳健标准误差模型来比较项目村庄和对照村庄五岁以下儿童的死亡风险。
So far, Vidale says, the hazard predictions for Japan seem to have been much more accurate than they were for the tragedy in Christchurch, New Zealand.
Vidale说：迄今为止，对于这次发生在日本的灾难的预测相对于发生在纽新兰天主教堂的惨案已经准确很多了。
But the threat of airliner fires is not limited to Samsung devices, which the company has offered to replace. And the hazard is far more than theoretical.
不过，飞机上的火灾威胁不仅限于三星的电子设备(三星已提出调换)。这些危险也不仅是理论上的。
For instance, new laws must be passed to place strict control over industrial pollution, the pub! IC must receive the education about the hazard of pollution and so on.
例如必须通过新的法律严格控制工业污染问题，大众必须接受污染危害的教育等。
Personal protective equipment does not eliminate the hazard but is an aid in controlling individual exposures so far as to prevent injury or adverse health effects.
个人保护用品不能消除危害因素，但是能帮助控制个人对危害环境中的暴露，使其避免受伤或不利的健康影响。
Personal protective equipment does not eliminate the hazard but is an aid in controlling individual exposures so far as to prevent injury or adverse health effects.
个人保护用品不能消除危害因素，但是能帮助控制个人对危害环境中的暴露，使其避免受伤或不利的健康影响。
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