安全装置

Equipment should be checked for proper safety guards and/or covers for couplings etc.

要检查设备的安全防护装置和/或盖是否正确，如连轴器等。

Hydraulic decoking cutter displacements real time monitoring system is an essential component of programmable control system of hydraulic decoking method in delayed coking unit, which has very important significance for efficiency, quality and safety of decoking task.

水力除焦钻具位移实时监测系统是延迟焦化装置水力除焦程序控制系统的一个重要组成部分，对除焦作业的效率、质量和安全具有十分重要的意义。

State Drug Administration of customs inspection and quarantine management access, such as X-ray machines, dialyzers, blood purification devices. ECG, ultrasound machines and implantable cardiac pacemaker safety permits.

国家药监局管理出入关时的检验检疫工作，如为医用X光机、透析器、血液净化装置、心电图机、植入式心脏起搏器和超声仪器签发安全许可证。

The results of simulation offer the relation between the parameters of generator and maximum fault current.

3在整流系统设计中，可根据短路电流的控制需要，设计和选择合适的同步电机参数，以确保故障保护装置的安全动作。

It prevents juice from escaping, it diverts pulp efficiently toward a collector (13) or chute (150), it cooperates with a locking bar to keep the device safe and closed and it provides a platform for the feed tube.

它能避免汁溢出，有效地将果浆引向收集器(13)或废料槽(150)，它与锁条相配合以保持装置的安全和封闭状态，并且提供平台以安装进料管。

The results show that it is technically feasible to apply the turning fixture and the feeding device of the pump rod joint to the pump rod joint production. In the actual production process, one person can control many lathes to realize the production and the whole system also demonstrates excellent and safe performance in the operation process.

结果表明，抽油杆接箍车削上料装置用于抽油杆接箍生产在技术上是可行的，在实际生产过程中可以实现一人控制多台机床进行生产，整套系统在运行过程中也表现出极好的运行性能和安全性能。

Diving LYH100S type-specific high-pressure breathing air compressors are designed for diving our country design, manufacture a high-pressure gas supply the latest devices, as a compressed gas improve gas pressure or gas transportation machines, widely used in diving operations, dive sports, salvage, water fire, fishing, aquaculture, salvage sediments, underwater engineering, marine carabineros, sea cliff on patrol, water park, ship manufacturing, gliding sports, marine surveying and mapping industry, in order to provide high-divers purification, cleaning tasteless, safe and reliable compressed air.

LYH100S型潜水呼吸专用高压空气压缩机是专门为我国潜水设计、制造的一种最新高压供气装置，它作为一种压缩气体提高气体压力或输送气体的机器，广泛适用于潜水作业、潜水运动、海难救助、水上消防、渔业捕捞、水产养殖、沉物打捞、水下工程、海上辑私、海崖巡逻、水上乐园、船舶制造、滑翔运动、航海测绘等行业，为潜水人员提供高净化、清洁无味、安全可靠的压缩呼吸空气。

Plasma ignition system can ignite pulverized coal and stabilize flame without any oil, which is an important means to save oil used for the boiler ignition, flame stabilization and commissioning. It can be used to effectively reduce the cost of power generation, save oil resource and enhance the energy security for China.

等离子点火装置可以在完全不需要任何燃油的情况下达到点火及稳燃的目的，是一种有效节约锅炉点火、稳燃和调试用油的手段，对降低发电成本、节约油资源、增强国家能源安全有很大意义。

To ensure the protection of the safe operation of gas turbine installations.

确保燃气轮机安全运行的保护装置。

FJDL-50/240-insulated electrical grounding inspection applied to ring the overhead wire insulation in electrical maintenance and inspection of the construction of temporary grounding devices, products and grounding clamp ring design as a whole, the insulation cover direct injection online folder, played the role of water, The construction is extremely easy to use, safe and reliable ground, and clamp high-strength aluminum alloy good conductive properties of materials, using stainless steel bolts, without an energy-saving fittings, the product of hours straight, cross the two installation methods.

FJDL-50/240型绝缘验电接地环适用于架空绝缘导线在检修施工的验电及临时接地装置，产品的线夹与接地环整体设计，绝缘罩直接注塑在线夹上，起到防水作用，而用施工极为方便，接地安全可靠，线夹采用高强度导电性能好的铝合金材料，螺栓采用不锈钢材料，无能耗属节能型金具，产品分直的，横的二种安装方法。

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。