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- For the use of vibration protection, hysteresis loop is often applied to descript and calculate the parameters of dry friction damping characteristics of metal rubber. 在振动防护领域，通常用金属橡胶阻尼元件的迟滞回线来描述金属橡胶的干摩擦阻尼特性。
- This thesis analyzed and evaluated the principle of vibration protection and surge control by introducing the air compressor train in PTA plant, and vibration-proof steps were given. 摘要通过对PTA装置中大型空气压缩机组的介绍，对振动保护及喘振控制原理进行了分析并提出了保护措施。
- Moulded pulp products used in packaging and fixation, cushion and vibration protection of packaged products can he in varies structural styles to meet the needs of product protection and application. 摘要纸浆模制品在产品的包装与固定、产品的缓冲防震应用中，是通过各种结构形式来满足对产品的包装保护要求及使用要求。
- In this article, one method of using the combined support composed of baffles and flat steel to design tabular heat exchangers with low pressure loss and vibration protection was presented. 本文对设计降低压力损失和防止振动的管壳式冷却器,提出了一种有效的方法,就是管束采用折流板-扁钢条复合支承。
- vibration protection of engineering structure 工程结构防振
- Application of mechanical vibration protection switch-es 机械式振动保护开关及其应用
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- They lobbied on the environmental protection issue. 他们就环境保护问题在议员中进行了游说。
- A thin jacket is a poor protection against cold. 一件单薄的夹克衫不足以御寒。
- The settlers banded together for protection. 移民联合起来保护自己。
- Even at full speed the ship's engines cause very little vibration. 这条船即使全速前进，发动机的震动也很小。
- Your finger can feel the vibration on the violin string. 你的手指能感觉小提琴琴弦的颤动。
- He's devoted his whole life to the protection of the rare animals. 他终生献身于珍稀动物的保护。
- A thin coat gives little protection against the cold. 一件薄上衣没有什么御寒作用。
- Designed or constructed to operate smoothly and without vibration. 自动定的为运行平稳、无振动而设计或建造的
- Any payment exacted for protection. 勒索的钱财强逼某人支付的保护费
- The sympathetic vibration of a circuit to a signal. 一个电路对某一个信号共鸣的振荡。
