安全装置

Explosion factors and abrasive water-jet cutting principle of the device are analyzed.

分析了瓦斯爆炸条件，阐述了用磨料水射流进行安全切割装置的工作原理。

Sensor and actuator and engine trip device for safety system and remote control system according to class requirement and DENIS specification applicable to this engine .

根据船级社要求和DENIS规范，传感器，动力头，安全系统停车装置和遥控系统，并且配线到机带端子盒。

Trigger unit is of simple design, copied from Sudaev PPS-43 , with similar sliding manual safety, located in front of trigger guard.

触发装置是设计简单，复制从 Sudaev灵- 43，类似滑动安全手册，在扳机护前面。

The updated AAD statement now emphasizes that there is no scientifically proven safe threshold for exposure to the sun or indoor tanning devices that optimizes vitamin D synthesis in the skin without increasing skin cancer risk.

最新美国皮肤病协会的这份声明特别强调了一点，就是目前还没有确定通过日晒或是室内晒黑装置来在皮肤内自然合成维生素D而不增加皮肤癌患病风险的安全阈值。

Double safety unit prevents screw tap from wearing out.

二重安全离合器装置能防止丝攻之折损。

When 110kV-220kV transmission circuit strain tower replacing strain insulator, by adding the reserve protecting device to prevent the fixture breaking off, improves the safe and reliable rate of this work.

通过增设110kV～220kV线路耐张杆塔更换耐张绝缘子时的防止卡具脱落后备保护装置，提高了该项工作的安全可靠率。

ABS control box, 24V control, Manual emergency stop valve and power failure lower system.

ABS 控制箱，24V 安全控制电压，手动紧急下降阀和停电下降装置

Characters. Start-up system: depend on 3-5 pole motor driving, electron control speed, full automatic transmission device, electrcity source place conbine with high precise density steel star gear, include automatic suited machinery safty device.

启动系统：依靠3～5极电机驱动，电子控制速度，全自动传动装置，电源档位和高精密度的钢星齿轮相结合，包含自动匹配的机械安全设施。

SAMSON valves with metal bellows seal technology patents to prevent any toxic and flammable explosive gas emission into the atmosphere, it's designed for 2 to 5 layer structure, using a molding method, non-sub-welding, using soft-sealed Plug / Block co-ordination can be achieved within a zero leakage, and frequency of use (valve fully open to full-off) of 160 million over the same time can be loaded corrugated pipe leak detection devices, better guarantee the safety valve to protect Personal and environmental safety.

SAMSON阀门具有金属波纹管专利密封技术，防止了任何有毒及易燃爆气体散逸到大气中，它的设计为2～5层结构，采用一次成型方式，非分段焊接方式，采用软密封的阀芯/座配合，可达到零内泄漏，且使用次数在160万次以上，同时可以加载波纹管检漏装置，更能保证阀门的安全性，保护人身及环境安全。

In the course of choosing materials, the electric motors of AAA electric fans adopt high-intensity double-layer insulation polyester enamel-insulated wires, and Pumaweike lubricating grease, to enable the motors to have a longer lifespan; they utilize self-oiling bearings, to make the motors quieter, and have a longer durability; ultra-temperature protection and control devices are also used to give a greater safety factor.

在材料选择中，AAA电风扇电机采用高强度双层绝缘聚脂漆包线，采用普玛威克润滑油脂，使电机使用寿命更长，采用含油铜轴承，使电机噪音小，耐磨时间更长，使用超温保护控制装置，安全性能更强。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。