诊断分析中发现暴雨落区和低层正涡度、水汽、压能、湿焓、位涡等有很好的对应关系。
The precipitation area has a good relationships with low level positive vorticity, water vapor, pressure energy, moist enthalpy, potential vorticity etc.
此模具既可以冲孔落料工作,还可以根据零件成型性质和特点,完成一些成型工序比如压筋,冲窝,弯曲,拉深的工作。
This tool can be charged for a work falls. It can also shaped by parts of nature and characteristics. It can finish some core of such pressure process, and bending down the work of the deep.
叙述了玻璃托的零件结构及成形工艺,介绍了落料压凸模、一次弯曲模和二次弯曲模的模具结构及设计要点。
The structure and stamping technology of glass bracket were elaborated. At the same time, the blanking die, bending die for one time and bending die for two times were also introduced.
根据压密变形规律从理论上探讨垮落介质固结的力学模型,揭示了垮落介质固结的力学模型符合岩石蠕变开尔文模型的非线形本质;
The mechanical model of collapse medium is investigated theoretically which revealed that the mechanical model of collapse medium is accord to non-linear nature of rock creep Kelvin model.
减小喷管落压比可以提高矢量偏转角度。
The vectoring Angle increases with the decreasing of the nozzle pressure ratio.
减小喷管落压比可以提高矢量偏转角度。
The vectoring Angle increases with the decreasing of the nozzle pressure ratio.
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