1、

He experimented with a number of different gases and produced many different kinds of colors, while neon is only reddish-orange.

由于氖气本身只有橙红色,他便用大量不同的气体做实验,制造出许多不同颜色的的霓虹灯。

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2、

Neon makes orange, while other gases make yellow or blue.

氖气发橙色光,而气体气体发黄色或蓝鱼光。

四级真题- 2018年 6月 3卷 短文填空

3、

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。

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4、

When heated, gases expand as liquids and solids do.

气体受热时, 象液体和固体一样会发生膨胀.

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5、

The mixture of gases in the atmosphere of the Earth are way out of whack.

地球大气中气体混合的路数不循常.

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6、

Samples with δ 13 C 1> δ 13 C 2 might be a mixture of gases from different source rocks or of different maturity.

一些样品中甲乙烷碳同位素倒转(δ13C1>δ13C2)可能是由于不同源岩或不同成熟度的气混合的结果。

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7、

In addition, Tiangong II has an air detector capable of checking for and dealing with more than 20 hazardous gases and microbes.

另外,天宫二号上还安装了一个空气探测器,可以用来检测和处理超过20种有害气体和微生物。

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8、

Research Progress on Microbio-treatment Technologies for Malodorous Gases

恶臭气体微生物处理技术研究进展

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9、

The kinetic theory of gases is the best known example.

气体动力学理论就是最有名的例子.

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10、

Applications: Used in air, gases, liquids, solids and surface temperature measurement.

用途: 用于空气 、 气体 、 液体 、 以及固体表面的温度测量.

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11、

Most red wines should be uncorked for a certain amount of time before serving, to allow the release of pent-up gases.

大部分红葡萄酒应该在上桌之前一段时间就开瓶,这是为了释放掉那些被压在瓶中的气体。

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12、

Infrared absorption properties of gases are the bases of gaseous analyses by infrared optical methods.

气体的红外吸收特性是红外光学方法分析气体的依据.

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13、

It should be easier to reach an agreement on space junk than on greenhouse gases.

比起温室气体问题,太空垃圾问题应更容易达成共识。

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14、

These principles have been successfully applied in the design of the HDH type bumer for hydrogen-rich fuel gases.

此原则已成功地应用于HDH型高氢燃料气燃烧器的设计中。

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15、

Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with cooling.

采用不同配比的保护气体,在水冷铜模中堆焊焊缝金属,获得不同扩散氢含量的熔敷焊缝试棒.

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16、

Light Emission Induced by Cooling Alkali Metal Vapors in Monoatomic Gases

利用冷却诱发的碱金属钠和钾蒸汽的发光

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17、

A calculation method for inflammability limit of mixture with noninflammable gases

含不可燃组份混合气体着火极限计算法

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18、

Fire gases were measured in an absorption path set between the IR source and the cell.

一旦火灾气体经过该路径,将在不同吸收线上导致到达光声腔辐射量的减小.

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19、

At present the technology of flue gases desulfurization is the widest by use and has the highest efficiency of desulfurization, it is also an important method to control SO_2 emission, depollute atomosphere and protect entironment.

因此有必要进行脱硫,以满足环保需求。烟气脱硫(FGD)技术是当前应用最广、效率最高的脱硫技术,是控制SO2排放、防止大气污染、保护生态环境的一个重要手段。

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20、

A new study suggests that a blast akin to one that devastated Iceland in the1780s would waft noxious gases southwestward and kill tens of thousands of people in Europe.

一项新的研究表明:类似于十八世纪八十年代摧毁冰岛的火山爆发,会把有毒的气体吹向西南方,将欧洲成千上万的人置于死地。

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