annulus

The comparisons were made (1) on the effect of receptive neuron evoked by mechanical stimuli in different annuli of the same segment, (2) on the postsynaptic effects of AP neuron evoked by the same mechanical stimuli in different annuli and (3) also in a single annulus o.

比较同一感受野内逐个体环的传入效应；比较不同体环同一部位、及单一体环不同部位分别对同一ＡＰ的突触后效应；确证ＡＰ涉及知觉机制，其电突触具有部位分辨与整合功能。

An investigation of the primary breakup in the axisymmetric dissemination of a liquid ring;

液体环轴对称抛洒首次破碎的理论分析

Evaluation of water environment in Daqing marsh;

大庆典型湿地水体环境影响评价

Biochip technology and its application to water environment biological monitoring;

生物芯片技术及其在水体环境生物监测中的应用

Effects of rice-duck farming on paddy field water environment;

稻鸭共作对稻田水体环境的影响

In the gas transportation pipeline construction at Guandong LNG Station, the technique of using liquid epoxy for 3PE anticorrosion pipeline field joints was applied for trial for the first time in our country.

在国内输气管道——广东LNG站线项目首次引进试用了目前国际上最新的3PE管道液体环氧补口技术。

Comparison and analysis are carried out to the schemes of rush repair with heat shrinkable tape and bicomponent new-type liquid epoxy.

在管道定向钻穿越的回拖过程中,针对抢修聚乙烯涂层的连续性长距离严重划伤问题,对比分析了热缩带修补方案和新型双组分液体环氧涂料修补方案,结果表明,在材料成本、抢修时间、使用效果等方面,新型双组分液体环氧涂料方案均优于热缩带修补方案。

By welding the100t positive-stove for making the4hemming-stitches longer,the experiment shows that the welding quality is enhanced,work force is reduced and the production efficiency is improved for3-4times than metal arc welding.

采用该焊机焊接了100t阳极炉加长改造4条炉体环缝,结果表明焊接质量大大提高,焊工的劳动强度大大降低,生产效率比手工电弧焊提高3～4倍。