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- The antiwear &friction reducing mechanism of nano materials was summarized. 综述了纳米材料的抗磨减摩机理。
- No relief valve is required where two pressure reducing valves are installed. 如果装上两个减压阀,就不需要安全阀。
- And then the reduced mechanism was analyzed by using constant pressure environment and freely propagating premix flame. 将该简化机理与详细机理用于等压反应环境和准一维自由扩散预混火焰的计算,它们的计算结果吻合得很好。
- Hand wheel,lever and spanner driving and safety valve,pressure reducing valve,traps overleap this symbol. 注:1、手轮、手柄和扳手传动以及安全阀、减压阀、疏水阀省略本代号。
- Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinder. 使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。
- The latest achievements in study related to DRA's drag reducing mechanism and DRA production at abroad are described in the paper. 概述了国外减阻剂在减阻机理和生产工艺等方面的最新研究成果。研究结果表明,本体聚合可以大大提高减阻聚合物的分子量;
- The valve is used on the pipeline as a pressure reducing regulating device for liquid gas or steam. 本阀适用于液体、气体或蒸气等介质的管路上作压力调节装置。
- The installation of a water hammer arrestor (Watts Series 05) or water pressure reducing valve (Watts N35B) may be required to correct the problem. 这时可能需要安装美国瓦茨水锤制动器(美国瓦茨系列05)或水减压阀(美国瓦茨N35B)以解决这些问题。
- Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce. 空气过滤器减压阀,电磁阀,阀位反馈装置,阀门定位器,快速排气阀。
- The water utility supply meter may contain a check valve, backflow preventer, or water pressure reducing valve. 自来水公司的供水水表可能包含一个止回阀,防倒流装置,或水减压阀。
- Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests. 建筑阀门。供水减压阀和复合供水减压阀。要求和试验。
- Local control panel instrument air supply, when required, shall be supplied through parallel air filters and pressure reducing regulators. 现场控制盘仪表的供气(如要求),应通过并联的空气过滤器和减压调节器来供应。
- Series 2300 is a direct operated, balanced, tight seating pressure reducing valve, opened and closed by small variations in delivery pressure. 系列2300是一种直接操作、平衡、紧密密封减压阀,根据输出压力的细微变化而开启和关闭。
- FILTERED WATER: Pressure reducing stations, altitude/tank filling, cooling water supply, storage reservoir release, etc. 过滤后的水:减压站、高处/水箱加注、冷却水供应、蓄水池放水等。
- In order to meet the needs of big export torque and big redution rate and small-sired and small weight, a new type spiral speed reduce mechanism has been forwarded. 为了满足传递大转矩、大减速比且结构紧凑、体小、量轻的要求,设计了一种新的螺旋减速机构。
- Primary sign performance: Stability pressure reducing performance.The pressure behind the valve is steady when the medium doesn't flow through the valve. 本阀主要特点:减压性能稳定,在减压阀阀后介质不流通的情况下仍可保持阀后压力稳定。
- Jumper Kits are used in new construction as a temporary by-pass, prior to the actual installation of a water pressure reducing valve on potable water supply systems. Jumper组件用于新在新的建筑内作为在饮用水供应系统上实际安装减压阀之前的临时性旁路。
- The slow speed reduces mechanical wear effect in the agitating process. 慢速旋转将减少在搅拌过程中机器的磨损效应。
- Some common measures to reduce mechanical acoustic noise are summarized. 并对一些常用的降低电机机械噪声的措施和方法进行了综述。
- Several principles about airflow throttling, pressure reducing, channel expanding, noise absorbing and jet exhaust through ventage are adopted in the design. 综合运用节流降压、扩张室膨胀、导流、吸声和小孔喷注排气的原理,为该特种发动机设计了一个排气放空消声器。