The gyroplane has simple structure, low stall speed and short taking off distance, so it is very popular.
旋翼机的结构比较简单，而且失速速度较小，起飞距离短，所以受到业余爱好者的欢迎。
For the design of fire-extinguishing ammunition, the mathematic relationship between dynamic action area and stand-off distance was presented.
针对液体灭火弹引战配合设计，研究液态灭火剂动态抛撒面积与炸高的关系。
The porous premixed flame burner can be classified as two types according to standing-off distance: surface-stabilized flame and matrix-stabilized flame.
多孔预混燃烧按火焰稳定位置可以分为表面稳定型和孔阵稳定型两类。
The effect of working parameters on the erosion performance of underwater jet is investigated, such as , simulated depth, stand off distance and exposure time.
试验研究了模拟水深、靶距及冲蚀时间对水下射流性能的影响关系，较全面地揭示了水下射流的特性。
Automation production was achieved by applying ball bearing, tapered wedge and slide block mechanism to pull off the fixed mould plate and gating plate, and control the pull off distance.
利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离，从而达到自动生产目的。
The diameter and depth of the holes eroded by HPAWJ increase with the increase of stand-off-distance.
磨料水射流加工孔的直径和深度随靶距的增加而增加。
The diameter and depth of the holes eroded by HPAWJ increase with the increase of stand-off-distance.
磨料水射流加工孔的直径和深度随靶距的增加而增加。
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