emission 六级GREGMAT

emission spectroanalysis

发分光分析

the emission of heat from a fire

从火炉中发的热

anthropogenic emissions of sulphur dioxide.

人类活动引起的二氧化硫废气。

the effects of lead emission on health.

铅的对健康的影响。

gaseous emissions from motor vehicles.

汽车的气体。

CO2 emissions cannot be dealt with at the micro level.

二氧化碳不能在小规模层次上处理。

the effect of nitrous emissions on acid rain.

氮对酸雨形成的作用。

Dangerous emissions radiate from plutonium.

危险的辐物从钚散来。

The white light comes from exciplex emission at the solid-state interface between (dppy)BF and NPB in addition to the exiton emission from NPB and (dppy)BF respectively.

激基复合物发光通常波长较长且半峰宽较宽，因此利用激基复合物发光是制备有机白光电发光器件的有效方法。

the figure shows contours of 21-cm line emission of atomic hydrogen.

此图形标明原子氢的21厘米发谱线的等高线。

A new method of measuring the ratio of thermal emission rate to the photoexcitation constant is presented.

提了在考虑吸收系数强度特性条件下一种测量热激发速率与光激发常数比值的新方法。

Abstract: Triboluminescence is the emission of light caused by applicationof mechanical energy to a solid.

文摘:摩擦发光物质在材料科学领域倍受人们关注。

Cathodoluminescence (CL) spectra show a strong band-edge emission around the V-shape pits.

阴极线的萤光光谱显示了很强的能隙发光强度在V形凹洞的边缘发生。

The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

以紫外荧光光谱为检测手段，比较研究了溶剂极性及盐酸胍对碳酸酐酶构象的影响。

Abstract : The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

摘要 ： 以紫外荧光光谱为检测手段，比较研究了溶剂极性及盐酸胍对碳酸酐酶构象的影响。

Obtained gas emission regularity of working face by detection on gas emission,offered reference parameters to the similar condition working face for gasproof.

通过对工作面瓦斯涌参数的测定，得了工作面瓦斯涌规律。为相似工作面瓦斯治理提供了参考数据。

A terawatt—one million megawatts—of “carbon-free” power is the scale needed to make a significant dent in projected carbon dioxide emissions at midcentury.

如果想让本世纪中叶的二氧化碳量预测值有效降低，我们对于无碳能源的需求就会达到一兆瓦这个数量级。

The results also show that green band emission is due to transition from conduction band to deep acceptor level which result in antiposition defect of OZn.

同样方法测量的530nm绿峰的发光衰变规律显示绿光主要源于导带至OZn反位缺陷深受主能级的跃迁。

Using an autoclave as a digester to dissolve the sample,flow injection hydride/emission spetrometer analysis method is used to detect the accessory arsenicum in output NAPHTHA.

本文研究了用热压消化器溶解样品，注动注氢化物发光谱法测定口石脑油中痕量砷的方法。

By cooperation with thiophene ring, which results in the better conformations, the absorption and emission spectra exhibit bathochrome. 7.

7．研究了不同的给/吸电子取代基对芴基聚合物的电子和光学性质的影响。