查询词典 gases

"Things are changing and there's no doubt that it's as a result of human activities," said Mario Molina, a Mexican who shared a Nobel prize in chemistry in 1995 for groundbreaking work on chlorofluorocarbon gases and their threat to the Earth's ozone layer.

墨西哥科学家马里奥·莫利纳由于在1995率先提出于氟里昂气体威胁地球臭氧层的理论而获得诺贝尔化学奖。"气候时时刻刻发生着改变，而毫无疑问，人类活动是其中的主要原因。"

Chlorofluorocarbons act as both greenhouse gases and ozone depleters and result solely from human actions.

主要的温室气体―二氧化碳（CO2）和甲烷(CH4)出自自然发生的过程以及人类的活动。

CFCs, chlorofluorocarbons, gases used in the manufacture of aerosols and fridges, are believed to be responsible for destroying the ozone layer.

氟氯化碳，氟氯化碳，一些气体用于制造气溶胶和冰箱，都被认为是破坏臭氧层的行为。

There are other things that we know now that he could not possibly have known—the importance of other greenhouse gases (methane in particular, which wasn't recognised as an important contributor to anthropogenic forcing until 1974, but also chlorofluorocarbons and N2O, which have also increased dramatically because of human influence) and the role of human-emitted particulates and low-level ozone precursors.

还有一些我们现在知道，但普拉斯不可能知道的事情：其它温室气体（特别是甲烷，直到1974年才被认为是人类对气候产生影响的重要因素。其它还有含氯氟烃和N2O，它们也因为人类活动而急剧增加）的重要性和人类排放的微粒及地面附近臭氧前体的作用。

An increased incidence of sister chromatid exchanges in peripheral lymphocytes of operating room personnel exposed to waste anesthetic gases has been reported.

已有报道，在暴露于麻醉性气体的手术室工作人员中，外周淋巴细胞姐妹染色体交换的发生率有所上升。

The whole technology of CIGS cells is simple,economical,and without using of toxic gases.

该研究采用的CIGS薄膜太阳能电池的制备工艺简单、过程容易控制、设备和材料费用低，没有采用剧毒的气源，适合大规模产业化的要求，为以后进一步的研究开发做了技术储备。

In theory, kinetic theory of gases with classical mechanics and statistical methods based on the thermal motion and interaction to make the appropriate simplifying assumptions, gives molecular modeling and collision mechanisms, using probability theory dealing with a large number of elements of collective behavior, characterized by the collective movement find the statistical average value.

理论上，气体动理论以经典力学和统计方法为基础，对热运动及相互作用做适当的简化假设，给出分子模型和碰撞机制，借助概率理论处理大量分子的集体行为，求出表征集体运动的统计平均值。

Classical Statistical Mechanics; Hamiltonian and Ideal Gases; Factoring the Partition Function with the Semi-classical Approximation; PVTN Properties via Configuration Integral from Intermolecular Effects; Grand Canonical Ensemble I

经典统计力学；Hamilton函数与理想气体；半经典近似微分函数因数；对分子间作用，作定积分而得的PVTN性质；巨正则效果I。

Inert gases form clathrate hydrates when dissolved in water, astrict the activity of water molecule, prolong the store of fruits and vegetables.

惰性气体可以在水中形成笼形水合物，限制水分子的活动，延长果蔬的贮存时间。

Gas hydrates are defined as the crystalline solid, or clathrate hydrates, which are formed by some types of low mass molecular gases, such as methane, carbon dioxide, and hydronitrogen et al, with water under relatively high pressure and low temperature conditions.

天然气水合物是一些具有相对较低分子质量的气体如甲烷，二氧化碳、氮气等在一定温度和压力条件下与水形成的内含笼形孔隙的冰状晶体。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。