The problem of range-angle coupling is discussed.

3.研究该雷达存在的距离-方位耦合问题。

Second,we study the mutual coupling model of the uniform rectangular array (URA).

其次,我们研究了均匀矩形阵列下的互耦模型。

The effects on the surface tension of organic carriers, scratches and ashes of aluminum electrodes surface, and conductive properties were studied by adding different w(0.5 % ~ 3.0%) of silane coupling agent.

重点研究了添加不同质量分数w（硅烷偶联剂）（0.5%3.0%）对铝浆有机载体的表面张力、铝膜表面划痕、起灰、导电性能的影响规律。

The spring element simulates the axial, radial and torsional stiffness of elastic coupling. The influences of stiffness and structure parameters of the coupling on the critical speeds of rotor system are analyzed.

用弹簧单元模拟弹性联轴器的轴向、径向及扭转刚度,计算轴系振动模态及固有频率,分析联轴器结构及刚度对轴系临界转速的影响及避免共振的方法。

Pendulum is a unlinear, coupling, variable and natural unsteadiness system.

倒立摆系统是非线性、强耦合、多变量和自然不稳定的系统。

By comparing it to the working rotational speeds of the shaft coupling,found that they were very adjacent. This is the cause of the sympathetic.

进而计算出联轴器的前十阶临界转速,将其工作转速与之进行了比较,找出了共振的原因,并提出了解决方案。

The manufacturing automation objectives coupling with this new pattern is flexible automation.

与新的生产模式匹配的制造自动化的目标是柔性自动化。

We have synthesized a series of air-stable metal catalysts for cross-coupling reactions.

本研究以多齿NHCs为配体,通过金属交换反应合成了一系列稳定的偶联反应金属催化剂。

After activation with allyl bromide, bromohydrin with N-bromosuccinimide and coupling with benzylamine, the matrix was derived to function as an anion-exchange mixed-mode adsorbent (named Cell-SSP-BA).

结果表明，所制备的吸附剂基质，具有规则的球形外观和明显的核壳结构，并具有一定的粒径分布，没有明显的粘球和破碎现象。 采用烯丙基溴法活化基质，再通过N-溴代琥珀酰亚胺将引入的双键进一步活化，最后与苄胺反应，制备得到阴离子型混合模式吸附剂。

The coupling ligament and running mechanism of network system is discussed.

第五，深入探讨了网络组织的联结纽带及运作机理。

The basic measure process,classification and coupling technique of isotope dilution mass spectrometry are introduced. The progress on application of isotope dilution mass spectrometry to food and environment analysis is reviewed.

介绍了同位素稀释质谱的测量过程、分类及其联用技术,阐述了该技术在食品与环境分析中的应用进展。