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- But by utilising a pushrod valve operation system we could solve this problem. 但是，通过使用一的两个瓣膜手术系统，我们可以解决这个问题。
- I have in fact noticed odd noises. 我的确注意到一些古怪的噪音。
- Upper and Lower Bushingsare standard for smooth valve operation. 上部和下部衬套对于阀门顺利操作是标准配置。
- Male crickets make a chirping noise by rubbing their front wings together. 雄蟋蟀以前翼相互摩擦而发出啁啾之声。
- This insect makes its strange noise by rubbing its back legs together. 这只昆虫将两只后腿反复摩擦发出一种奇怪的声音。
- Opening by valves,as the capsule of a lily or iris. 瓣裂的由荚分开的，例如百合花或蝴蝶花的荚膜
- To avoid water damage due to valve operation, a drain pipe must be installed. 为了避免由于阀门运行所造成的水破坏，必须安装排泄管道。
- One species of the hawk moth can make a loud squawking noise by blowing air through its tongue. 某一种鹰蛾飞行时由于气流通过其口部，会产生很大的响声。
- The policeman took the man who made the noise by the arm and conducted him firmly away. 警察把那个大声喧哗的人强行拉了出去。
- An example would be noise where engines can be muffled thus reducing noise by a noticeable amount. 例如，发动机可以加以消音从而大大减少机器的噪音。
- Opening by valves, as the capsule of a lily or iris. 瓣裂的由荚分开的，例如百合花或蝴蝶花的荚膜
- Electrical wiring should conform to NEMA codes to assure proper valve operation and longevity. 电源线应该符合美国电气制造者协会NEMA规程，以确保正常的阀门工作状态和使用寿命。
- Objective To investigate the clinical value of rehabilitation nursing after substitute popliteal vein valve operation. 目的探讨腘静脉肌袢代瓣术后患者的康复护理。
- Valve operates completely submerged in water at tank bottom. 阀门完全浸在水箱底部运行。
- It uses median filter to filtering out impulse noise by adaptively tackling the non-impulse-noise data in filter window. 对噪声点自适应地选择滤波窗口中的非脉冲噪声数据进行中值滤波，以实现噪声滤除。
- Gearing is too often neglected when valve operation is considered, resulting in unsatisfactory operation requiring expensive changes. 在考虑阀门的运作时,齿轮执行机构通常被忽视,导致运作无法令人满意,并不得不作成本高昂的改进。
- The most advanced of these is the Active Noise Cancellation system (ANC), which cancels out low frequency noise by playing the opposite wave form through the Bose sound system. 其中最先进的是主动噪音消除系统（非国大），其中取消打通过Bose音响系统相反的波形进行低频噪音。
- This thesis gains a handy and exact testing and analyzing method on vehicle interior noise by designing three different testing means: immobile test, dragging test and road test. 设计了三种不同的试验工况：原地试验、拖行试验、道路试验，并用传递函数方法对试验结果进行分析，总结出一种简便准确的分析车内噪声传递路径的实验手段和分析方法。
- At odd moments I'm struck by his resemblance to you. 有些时候我会忽然想到他很像你而感到惊讶。
