气体的

A 1×N wavelength division multiplexer with one channel corresponding to the absorption line of acetylene within the transmission window of 1530 nm was used in the WDM active sensing network.

实验中采用了一个1×4的波分复用器，其通道对应于乙炔气体的吸收波长，系统的解调通过扫描可调谐光滤波器的波长来实现。

The macro conjugated molecule fluorene derivative has 2, 3, 6, 7-tetraamino-9, 9'-dialkyl fluorene as a raw material which is added to an organic solvent respectively together with phenanthrenequinone, acenaphthene quinone or bis-carbonyl pyrene derivatives and strong base; under the protection of inert gas, reflux reaction is carried out to the materials, so as to prepare a series of trapezoidal conjugated molecules containing fluorine structures.

本发明涉及一类含大共轭分子的芴衍生物及其制备方法，大共轭分子芴衍生物是将原料2，3，6，7-四氨基-9，9'-二烷基芴，分别与菲醌、苊醌或二羰基芘的衍生物以及强碱加入到有机溶剂中，在惰性气体的保护下，回流反应制得一系列含有芴结构的梯形共轭分子。

For improving the air quality, the concepts of age of air are introduced and the solutions of age of air and ventilation efficiency are obtained by using tracer gas concentration of typical points of the cabin.

为了提高客舱内空气品质，引入了空气龄的概念并给出了由客舱内典型点的示踪气体的浓度求空气龄及通风效率的方法。

To reach this goal, all industrialized countries bound by the United Nations Framework Convention on Climate Change are allocated with a certain quota of GHG emission reduction.

为达到限排目标，各参与公约的工业化国家都被分配到一定数量的减少排放温室气体的配额，如欧盟15个老成员国承诺的减排配额是8％。

It is used for pressure and vacuum of ammoniac liquid and gas as well as of zhe madia which cannot corrode carbon steel, stainless steel and solders like tin and lead.

仪表适用于测量氨的液体和气体的压力真空，也可测量对碳钢、奥氏体不锈钢和锡铅类焊料无腐蚀作用的介质的压力和真空。

It is used for pressure and vacuum of ammoniac liquid and gas as well as of zhe madia which can't corrode carbon steel, stainless steel and solders like tin and lead.

仪表适用于测量氨的液体和气体的压力真空，也可测量对碳钢、氏体不锈钢和锡铅类焊料无腐蚀作用的介质的压力和真空。

The general emission factor of coal power is 1303.0 g 〓equiv./kWh, which is nearly a hundred times higher than that of nuclear power.

这里研究的是二十世纪九十年代初期和中期全国范围内的燃煤电能源链排放温室气体的平均排放系数。

The resulting trend of reconstructed tropospheric temperatures from satellite data is physically consistent with the observed surface temperature trend.

由测量卫星的探测器接收到的微波信号中有相当一部分来自同温层，这一层大气在最近几十年来因温室气体的隔热效应一直在变冷。

The clashes left smoke from burning cars and the sting of tear gas drifting through the harborfront area in the north German port of Rostock.

这次抵触所留下的是来自燃烧汽车的烟雾和在德国北部港口罗斯托克通前部区漂移催泪瓦斯气体的刺。

"There will be continued residual warming no matter what greenhouse gas reductions we make," Monaghan warns."We really need to pay closer attention to what is going on with this ice sheet."

&不管我们如何减少温室气体的排放，仍然会有残留的变暖趋势继续存在，&莫纳汉警告说，&我们确实需要密切注意这块冰原上所发生的情况。&

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。