A mesoscale convergence line with some features of mini-cold front was a main system which caused the heavy rain.

The large scale circulation situation, mesoscale convergence line and orographic action provided advantage condition for local large heavy rain.

在大尺度环流形势下，中尺度辐合线和地形作用为局地大暴雨提供了有利条件。

The eastern rain-belts are closely related with low level flow convergence line.

相对多雨带与低层流场辐合线有很好的对应关系。

Surface Convergence Line and Precipitation Area Forecast of Heavy Convective

地面辐合线与强对流天气落区

The result shows that the die swell ratio of two fluids changes a little, as the convergence angle ranges between 0 ° and 30 °.

结果表明：当流道收敛角α在0°~30°区间变化时，角度的大小对两种熔体的挤出胀大率均有一定的影响；

Increased convergence angle did not obviously increase fracture strength of the dentin-bonded IPS Empress 2 all-ceramic crown.

牙体轴壁聚合度的增大并不能显著提高采用粘结系统粘结的全瓷冠的抗压强度。

The velocity distributing, variation of extension rate, shear rate and the natural convergence angle of the fluid were analyzed under different initial entry pressure.

分析了在不同口模压力（P）下入口区速度分布、延伸应变速率、剪切应变速率以及流体自然收敛角的变化。

Conclusion: The retention of the full crowns decreased with the convergence angle increased.

结论：全冠固位力随着轴壁聚合度的增大而减小；

The more convergence angle increases, the greater dynamic pressure, static pressure and total pressure rise.

当合流角增加时，动压、静压、全压均会增大，且角度越大增幅越明显。

Computer programming of Gauss projection computation coordinate zone and meridian convergence angle

高斯投影坐标换带和子午线收敛角计算编程

Influence of the Convergence Angle on Light Transporting in Biological Tissues

光源会聚角对生物组织光传输问题的影响

Rather than fighting a conventional war, America would need to contain Soviet hostility firmly and consistently over the long term.

美国需要坚定、持久地牵制苏联的敌对行动，而不是打一场传统类型的战争。

Under modern super science and technology conditions, how to active defence a local conventional war is our coming main army building thinking.

现代高科技条件下如何积极防御局部常规战争是我军未来的主要建军思想。

Escalate a conventional war into an annihilating atomic war

把普通战争扩大为具毁灭性的原子战争

From now on, the US would be equipped to fight just one conventional war rather than two simultaneously.

从现在开始，美国装备力量将满足于只打一场常规战争，而不是同时打两场常规战争。

There must be a possibillty that a conventional war could go nuclear.

常规战争肯定有可能会演变成核战争。

If a conventional war broke out, which one of the two countries would win?

如果发生一场常规战争，这两个国家中哪个能取胜呢？

It was a conventional war.

这是一次常规战争。

Fragment and its destroy effect produced by conventional weapon

常规武器爆炸产生的破片及其破坏效应

Blast shock and vibration of underground structures with conventional weapon

常规爆炸下地下结构的冲击震动环境

The function of ballistics 90' in conventional weapon development

90年代弹道学在常规兵器发展中的地位