The convergence of southwestern jet and cold air comes into being the strong dynamic convergence and water vapor convergence, which is important to the forming of torrential storm.

Sequential modular method and dynamic convergence technique in the flow sheeting of thermodynamic system

热力系统流程模拟计算的模块序贯及动态收敛技术

Study on dynamic convergence of regional innovation between China and Japan

中日两国区域创新的动态收敛特征研究

The axes of low-layer helicity plus center is concurrent with shear line and the convergence line of surface inversion trough.

低层螺旋度大值中心轴线与切变线和地面倒槽辐合线走向一致，高层螺旋度与高空急流有关。

Results show, it is the principle influencing systems that the upper trough, surface convergence line, The low level southwest jet and shear line.

分析结果表明，高空南支槽、地面辐合线、850hPa西南急流和切变线，是这次强对流天气过程的主要影响系统；

It comes on with some mesoscale system, such as mesoscale convergence line wind shear, gale area and so on.

强对流天气在速度场上表现为中尺度辐合线、风向风速辐合区、风速辐合区、大风区等中尺度系统。

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

发现一个具有微冷锋特徵的辐合线是造成这次暴雨的主要中系统。

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。