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- Servo unit can adjust the opening size of each steam valve with responding to the electro-instruction sent from DEH. 执行机构响应从DEH送来的电指令信号，以调节汽轮机各蒸汽阀开度。
- The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated. 分析了进口流速、出口压力、阀口开度和阀芯锥角对纯水液压锥阀阀口气穴强度的影响。
- The main performances of band drain include flow capacity, tensile strength, longitudinal and transverse tensile strength of filter fabric, longitudinal and transverse tear strength, water permeability and effective opening size etc. 反映排水板性能的主要指标包括：通水量，抗拉强度，滤膜纵横向抗拉强度，纵横向抗撕裂强度，渗透性和有效孔径等。
- Discusses the principle of drainpipe design for refrigerator,and also gives the formula of opening size of drainpipe of air-cooled refrigerator based on thermodynamics and hydrodynamics. 给出电冰箱排水管设计应遵循的准则,同时从热力学和流体力学的角度推导出风冷冰箱排水管开口尺寸的计算公式。
- The grinding wheel truing error caused by the grinding machine geometric error can lead to the change of the angle contacting and the opening size of the slewing ring s ball track. 由机床非线性几何误差引起的砂轮修形误差会导致磨削的回转支承滚道开口变大和接触角变小；
- Measuring methods of opening size of geotextile 土工织物的孔径测试方法
- In the field of filtration and drainage, opening sizes and its distribution of nonwoven geotextiles are the most important parameters, which are directly related to its permeability. 在过滤和排水领域中,非织造土工布的孔径及其分布是一项非常重要的指标,与土工布的渗透性能密切相关。
- Test Method for Determining Apparent Opening Size of a Geotextile 测定土工织物表观露缝尺寸的试验方法
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Testing method for apparent opening size of geotextiles 土工布有效孔径测定法
- I had to use force in opening the door. 我不得不用力开那一扇门。
- This little gadget's great for opening tins. 这小玩意儿开罐头挺好用。
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- Two smaller screens will be opening in May. 五月份将有两家小型电影院开业。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长？
- Open the shutter and see what the weather is like. 打开百叶窗，看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
