the title compound has been obtained by the reaction of copper powder with sulfur powder, potassium sulfide and 3-methylpyridine at ambient temperature and normal atmosphere.

adsorption desulfurization has several potential advantages: ( 1) the process is operated at ambient temperature and atmosphere, without using any h_2, which leads to low energy consumption, low investment and low operating cost;

吸附脱硫具有如下主要优点：（1）吸附脱硫工艺在常温常压下进行吸附，并且不使用氢气，这就降低了设备投资和操作成本。

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thin films are heat treated at different temperatures and ambient atmosphere ( such as in vacuum, dry or wet argon). the microstructure, morphology of the samples before and after heat treatments have been studied with chemical etching, sem, xrd and raman spectrum.

借助化学刻蚀，SEM，XRD和Raman光谱分析等手段，研究了不同的热处理条件（大气环境，真空，不同气氛）对WO3薄膜结构的影响。

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the experimental results show that the ambient atmosphere has an enhancement effect on the emission intensity of the laser-induced fe plasmas, and ar atmosphere has more enhancement effect than he atmosphere at reduced pressure.

结果表明，环境气体对激光诱导Fe等离子体发射光谱具有增强作用，而在较低气压下氩气比氦气的辐射增强效果更为显著。

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a new rapid detecting method ( called dynamic measurements) was reported to detect and distinguish organophosphorus pesticide residues such as acephate, trichlorphon and dimethoate in the ambient atmosphere.

研究了一种快速检测和识别农药敌百虫、乙酰甲胺磷和乐果气体的新方法，即动态检测方法。

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by analysing a series of pl spectra and charge transport properties, we revealed that there was an interaction between interface electron traps of cds nanorods and oxygen in ambient atmosphere.

我们通过一系列的荧光、电荷传输分析揭示了CdS纳米棒表面电子陷阱与空气中的氧相互作用的机理。

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in the case of irradiation hdpe under ambient atmosphere, decay rate of r · was dominated by quantity of oxygen diffusing into the hdpe matrix.

HDPE膜空气中辐照生成烷基过氧化物的速度受氧扩散量的控制。

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all whiskers were grown under similar reaction conditions at temperatures which range from 1150 ℃ to 1350 ℃ in a nitrogen ambient atmosphere.

所有的原料体系均是在相近的工艺条件下进行，即反应温度1150～1350℃，氮气气氛保护。

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influential factors were considered including specimen's surface state, ambient atmosphere, polarity, magnitude and method of tip sample applied voltage.

实验考虑了样品的表面状态，周围大气状况，所加电压的极性、大小和加压方式等影响纳米加工的因素。

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sustain an optocoupler's performance and avoid failure by managing the heat transfer between the chip and the ambient atmosphere.

通过管理芯片和周围空气之间的热传递，维持光耦特性，避免失效。

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in practical application of the ims, the change of the ambient atmosphere pressure can result in the excursion of the spectrum.

针对仪器在实际应用中会由于环境气压的变化，导致离子谱线位置的偏移，提出了两种气压校正的方法。

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influence of ambient atmosphere on y-ba-cu-o superconductor

环境气氛对Y-Ba-Cu-O超导体的影响

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influences of ambient atmosphere, temperature and humidity on the performances of mqs2c ─ type gas sensing element

环境对MQS2C型气敏元件性能的影响

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change of ambient atmosphere pressure distribution and systematic error of differential-pressure vacuum measurement

环境大气压的分布变化规律与差压式真空度测量的系统误差

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study on time evolution characteristics of laser-induced fe plasma emission spectra in ambient atmosphere

环境气体中激光诱导Fe等离子体发射光谱的时间演化特性

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conditioning: the treatment of paper, either exposure to atmospheric conditions or by "paper conditioning machine". so that its moisture content matches the ambient atmosphere.

调湿：让纸张和空气接触或使用调湿机使它的水份含量和环境大气相等的处理方法。

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the nasal cavity is the first portion for air flowing from the ambient atmosphere to the lung.

鼻腔是周围环境大气和肺之间气体流动的入口通道。

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multi-touch is a rising area of touch interaction, which allows interactions deter-mined by simultaneous contact of multiple fingers ( or other pointing methods, such aspens) directly with graphical objects which are displayed on the screen.

多触点交互是一种新型的触摸交互方式，允许用户在显示表面上使用一个或多个手指（或其它指点方式，如光笔）同时通过触摸操作显示对象。

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they crossed the river by a ferry, and rode long time in silence, while the twilight slowly fell behind the aspens. it is desirable that compensating cables be run in earthed conduit.

他们乘一只摆渡船过了河，默不作声地骑了一大段路，那时候，暮色慢慢地落在白杨树的后面了。补偿导线最好在地下管道中穿过。

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it is pointed out that aspens are the best raw material making high yield pulps, and that development of straw high yield pulps is an important way that eliminates the pollution of chemical straw pulps.

指出杨木是制高得率浆最好的原料，发展高得率草浆，是解决化学草浆污染危害的重要途径。

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i am staying in my cart, staring through the window at the aspens moving slowly backward and figuring out what the distant prairie looks like.

呆呆地坐在车中，望着窗外缓缓退后的一棵棵白杨，不知远处的草原此时是一幅什么景象。

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