负弹模法可适用于多种情况，且精度高又省事，为结构应力分析带来极大方便。
The negative elastic modulus method, highly accurate, easy to use, is useful in many cases, and it brings great convenience to the stress analysis oJ structures.
装有本冲压装置的粉末压模机工作效率高、操作简便，同时它适用性较广。
The powder clamming machine is characterized by high working efficiency, simple operation and wide application.
这种光纤能以有效的单模方式工作或以有效的多模方式工作，且这种光纤非常适用于高比特率通信系统中。
This kind of optical fiber can operate in single mode or multiple mode effectively, and is especially suitable for high-bit rate communication system.
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