1、

Results are still coming in, but so far the scientists report seeing only weak emission from water vapor and a host of other gases that were expected to erupt from the impact site.

结果仍然在处理,科学家们曾经预期撞击地点会喷发出水蒸气和许多其他气体,但目前他们只看到了来自于这些物质的微弱谱线。

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2、

We should be at the full spectrum of greenhouse gases produced during food production.

我们应该着眼于全系列的过程中产生的温室气体的粮食生产.

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3、

The double decomposition reaction between calcium carbonate and ammonium nitrate produces volatile gases such as NH 3, H 2O and CO 2 and the decomposition rate is proportional to the calcium carbonate content, temperature and time.

碳酸钙同硝酸铵发生复分解反应放出NH3、H2O和CO2气体,反应程度与碳酸钙的含量、温度和时间成正比。

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4、

Consequently, even non-polar organic compounds and gases like oxygen become completely miscible with the supercritical fluid.

此时甚至非极性的有机物和气体如氧气能和水以任意比例互溶,形成单一的均相体系。

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5、

Multi-type of gases with condensed gas in predominance;

既有油型气又有煤型气,以凝析气居多;

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6、

Bernoulli's equation is an important equation in fluid mechanics. The equation has different forms for various fluid flow. The note analyses and gives Bernoulli's Equation for incompressible fluids compressible gases and viscous fluids.

伯努利方程是流体力学中的一个重要公式,对于不同的流体流动方程的形式不同,本文分析并给出了不可压缩流体、可压缩气体和粘性流体的伯努利方程。

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7、

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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8、

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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9、

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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10、

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

11、

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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13、

The experimental results are that the power and total luminous flux are in-creased when the neon component of mixture gases is increased, but the efficacy of the com-pact fluorescent lamps is reduced and lamp voltage is enhanced to be up 5-30%.

实验结果显示,当充入混合气体中氖气比例上升时,灯的功率和总光通量上升,灯的工作电压也上升5~30%,但是灯的光效下降;

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14、

Life generates methane, ammonia, oxygen, hydrogen, carbon dioxide, and many other gases.

生命生产出甲烷 、 氨气 、 氧气 、 氢气 、 二氧化碳以及其他气体.

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15、

For sure, anybody can see the zeros, or take note of slogans such as the debt burden is rising by x a year, in much the same way, say, that anyone can take note of a chemical equation behind greenhouse gases.

当然,谁都能看到一长串零,或者记住债务负担正以每年x%的增幅扶摇直上的标语,这就像每个人都能留意到温室气体背后的化学方程式一样。

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16、

Modulation spectroscopy employing QCW quantum well diode laser has the unique advantages for detecting gases with band absorption features.

准连续量子阱激光器结合调制吸收光谱技术具有对带状吸收特性气体检测的独特优势。

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17、

they sequester large amounts of greenhouse gases,

它们能吸收大量温室气体

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18、

The study indicates strong composition differences between noble gases from MORB and OIB supporting two-layer mantle structure. Mantle degassing process is controlled mainly by SCD model.

研究表明,MORB源和OIB源玄武岩稀有气体组成差异强烈支持地幔双层结构的存在,地幔脱气过程主要受溶解度控制脱气模式(SCD)控制;

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19、

Discharge of dust, fetor or other gases with toxic substances into the atmosphere without taking any effective measures to prevent and control pollution;

(一)未采取有效污染防治措施,向大气排放粉尘、恶臭气体或者其他含有有毒物质气体的;

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20、

As surface exposed blasting explosion welding, however, like other blasting engineering, in the process of operation will produce shock waves, noise, vibration, toxic and harmful gases, individual flying rocks, impact explosion field surrounding environment.

然而作为地表裸露爆破的爆炸焊接,与其他爆破工程一样,在作业过程中会产生爆炸冲击波、爆破噪声、爆破振动、有毒有害气体、个别飞石等,对爆炸场周边环境造成影响。

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