查询词典 safety valve

The performance of operating, controlling and safety of the heating system would not be best if the model of the valve was selected unsuitably.

现有的调节阀性能，不便于实际操作。因调节阀不正确的选型，降低了使用性能，使供暖系统控制和调节能力削弱，影响供暖系统工作的稳定性。

With adjustable valve shunts is an safety and effective treatment in hydrocephalus patients.

应用体外可调压式分流管行脑室-腹腔分流术治疗脑积水是一种安全、有效的方法。

Our new set includes: Extra-heavy-duty test plugs with cast handles (adaptable to fit six different sizes, with 2-1/2" up to 4" rubbers), a unique tester that features an air stem, 2-1/2 gauge, and a 35 PSI pressure relief valve plus A pair of safety clamps for operator protection during testing.

我们的新配置包括：超重型测试插头，带浇铸把手（适应适合6种不同尺寸，与2-1/2&到4&橡胶联用），这个独特的测试仪采用空气干，2-1/2计量，和35Psi泄压阀，再加上一对安全夹具，在测试过程中保护操作员的安全。

The company mainly produces chemical process pumps, high pressure reciprocating pump, piston metering pumps, hydraulic diaphragm metering pumps, mechanical diaphragm metering pumps, gear pumps, meshing, the meshing gear pumps, small flow pump, single screw pump, double-headed Screw pump, three screw pump, shielding pump, magnetic pumps, liquid pumps, boiler feed water pump, steam reciprocating pump, fluorine plastic pump, slurry pumps, water treatment and medicine, environmental protection equipment, industrial pumps accessories, annex Buffer, back-pressure valve, filter, check valves, safety valves, instrumentation, and other on-line

公司主要生产化工流程泵、往复式高压泵、柱塞计量泵、液压隔膜计量泵、机械隔膜计量泵、内啮合齿轮泵、外啮合齿轮泵、小流量离心泵、单螺杆泵、双头螺杆泵、三头螺杆泵、屏蔽泵、磁力泵、液下泵、锅炉给水泵、蒸汽往复泵、氟塑料泵、渣浆泵、水处理加药系统、环保设备、工业泵配件、附件缓冲器、背压阀、过滤器、止回阀、安全阀、在线检测仪表等

The balance valve which is one of governing valves can conveniently change flow resistance of hot water, improve the regulating ability and keep the safety of heating system.

根据平衡阀的工作特点，使用它能合理地改变供暖系统的流动阻力，改善供暖系统的调节功能，保证了供暖系统工作的稳定性。

Round Safety Handle –Design prevents accidental operation of low-torque ball valve by snagging the lever handle with personal clothing or equipment.

圆形安全手柄–这种结构用于防止由于人员服装或设备绊住水平手柄导致的低扭矩阀门的操作故障。

Round Safety Handle鈥揇esign prevents accidental operation of low-torque ball valve by snagging the lever handle with personal clothing or equipment.

圆形安全手柄？这种结构用于防止由于人员服装或设备绊住水平手柄导致的低扭矩阀门的操作故障。

The rubber diaphragms used by train brakes could pass the air pressure in the air brake distribution valve , and straightly affected the brake property and running safety.

铁道车辆制动机的橡胶隔膜在空气制动分配阀中起传递空气压力的作用，直接影响制动性能和行车安全。

The GIPS/GDPS Series of Automatic Shut-off Valves are safety devices designed to stop the flow of gas when the downstream pressure of the valve reaches a value larger than and/or smaller than the preset operating limit.

GIPS ﹝升压感应关断型﹞与 GDPS ﹝降压感应关断型﹞系列自动关断阀为安全设备，设计当此阀下游压力达到大於或﹝和﹞小於预定操作限度的压力值时，来中断瓦斯流动。

The safety of pipeline Before installing the valve, all fittings and pipeline installation should be clean, purge, because pipes in the sand, scale, iron filings, etc.

安全的管线在安装调节阀前，全部安装管件和管线都要吹扫干净，因为管线中的砂粒、水垢、铁屑等会损坏调节阀内表面，尤其是要求严格的密封面。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。