这些老鼠分成两组，一半在室温下暴露于这种气体，另一半则在更温暖的环境下以便保持他们的体温不下降。
The mice were split into two groups. Half were exposed to the gas at room temperature and half in a warm environment to keep their body temperatures from dropping.
堆芯的一半都暴露在水面上，主回路中水的辐射水平达到正常标准的350倍。
Half of the core is now uncovered, and the radioactivity of the water in the primary loop is 350 times its normal level.
研究人员对老鼠进行了超过七周的实验，其中一半的老鼠一周六天每天暴露在4支卷烟的烟雾中，而另一半则完全处在无烟环境中。
Mice were studied over seven weeks, with half exposed to smoke from four cigarettes a day for six days a week while the other half smoke free.
专家称，大约有一半的心理健康问题在15岁之前就会首次暴露。
Experts say about half of all mental health problems first appear before the age of fifteen.The countries with the highest percentages of young people are in the developing world.
半活动式的高窗设置在浅色的木框架上。天花板上的一根暴露木梁横跨整个空间。
A tall window wall, part of which is operable, is set within a light-coloured wooden frame. Overhead, an exposed wooden beam spans the width of the ceiling.
近一半的世界人口拥挤在城市，经常没有足够的卫生设施，暴露于诸如麻疹和流感这类疾病的流行。
Nearly half the world's people are crowded into urban areas, often without adequate sanitation, and are exposed to epidemics of such diseases as measles and flu.
您的水生植物应当包括你的池塘表面至少有一半以上，如果暴露在白天长时间阳光直射。
Your aquatic plants should cover at least half of your pond's surface, and more if it is exposed to direct sunlight for long periods during the day.
随着运移作用的加强，含氮化合物绝对浓度下降，“屏蔽”型与“暴露”型或“半屏蔽”型化合物的比值增加。
With the increasing of oil migration effects, the concentration of nitrogen compounds decreased whereas the ratios of shielded nitrogen compounds to exposed or semi-shielded ones increased.
走过一个街区，一座白色六层的居民楼被劈成两半，把房子的一边暴露了出来。
One block over, the facade of a white six-story residential building had sheared off, leaving one side of the apartments open to the air.
由于缺乏管理工具的产品能杀死一半的用户已经暴露了人口误导烟草行业有关的适宜的产品。
The lack of regulation of the tools of a product that kills half of its users has exposed the population to the misinformation of the tobacco industry about the suitability of their products.
充分暴露外半规管轮廓和砧骨窝，保持骨性外耳道后壁的完整。
Outside the full exposition the semicircular canals outline and the anvil nest, maintains the osseous external auditory meatus behind completeness.
研究人员MagdalenaPasarica博士指出，暴露在病毒中的干细胞超过一半转化成脂肪细胞以及储存脂肪，而没有接触病毒的细胞仅仅一小部分会转化。
More than half the stem cells exposed to the virus turned into fat cells and accumulated fats, while only a small percentage of the non-exposed stem cells did the same, said researcher Dr.
蘩漪的悲剧，撕开了半封建半残殖民地中国肌体上的脓疮。暴露了旧中国家庭和社会的罪恶。
The tragedy happened in Fanyi broke up the running sore of Chinese skin in the semicolony and semifeudal society and exploded the guilty in the old chinese family.
但是即使在防晒霜使用者中间，也有超过一半的受访者在过去两年间经受过或轻微或严重的晒伤，因为他们无法正确判断日光的强度以及他们暴露于日光中的时间长短。
But even among sunscreen users, more than half the respondents reported mild or severe sunburn in the past two years because they misjudged the sun's strength or how long they had been exposed.
摘要：我国职业暴露评估正处于起步阶段，大部分都处于定性和半定量的评价阶段。
Abstract: the occupational exposure assessment in our country is in its infancy, most of them are in the stage of qualitative and semi-quantitative evaluation.
即使如此，还是没能防止媒体追踪我两岁半的女儿去学校和暴露学校的地址。
However, my behavior doesn't make it right for the media to follow my two-and-a-half-year-old daughter to school and report the school's location.
专家称，大约有一半的心理健康问题在15岁之前就会首次暴露。
Experts say about half of all mental health problems first appear before the age of fifteen.
专家称，大约有一半的心理健康问题在15岁之前就会首次暴露。
Experts say about half of all mental health problems first appear before the age of fifteen.
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