各种形式的保护主义 all forms of protectionism
反对各种形式的保护主义 fight protectionism
担保契据形式的保证 security by bond
保形的有限差分时域 CFDTD
属任何保有形式的土地 land of any tenure
图形的保持 hold ; diff
就是要保存的矩形 private Rectangle Rect
低阻力的保形油箱 Conformal Fuel Tanks ; CFT
保护层的形成 Protective Layer Formation
影响印制板表面电阻的因素包括印制板材料、有无涂层(例如防焊漆或保形涂层),以及电路板的清洁。
Factors that affect the surface resistance of the board include the board material, the presence of coatings such as solder masking or conformal coatings, and board cleanliness.
这些条件是保形不变的。
提出了整体叶轮一体化保形设计的方法。
Amethod for conformal design of integrated impellers is proposed.
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