安全装置

Driving gears in motor suspension device of locomotive are heavyduty components and havean important effect on the locomotive's motion.

电动机悬挂装置是内燃机车重要的传动部件，主动齿轮是其关键零件之一，主动齿轮质量直接影响机车安全运行。

The joint operation of dispersed generators with power grid brings tremendous variation in control and operation for modern power system.

大量分散电源的并网运行，给配电网的规划、电压控制、继电保护与安全自动装置等带来了一系列的问题。

From the burden increased aspect clarify set upthe necessity of station, then pass to drew up to set up generalizeof transformer substation and line direction to consider, and passto analysis of carry the data, safety, economic and dependableconsider and made sure the 110 kV, 35 kV, 10 kV and station useelectricity of lord connect line, then again through burdencalculation and power supply scope made sure main number, capacityand model number of the transformer set, also in the meantime makesure the station uses capacity and model number of transformer,end, according to biggest keep on work electric current and shortcircuit calculating of calculation result, to the high pressureRong break a machine, insulate a switch, female line, insulate sonand wear a wall set tube, electric voltage with each other feelingmachine, electric current with each other the feeling machinecarried on choose a type, thus completed a 110 kV electricity apart of design.

本文首先根据任务书上所给系统与线路及所有负荷的参数，分析负荷发展趋势。从负荷增长方面阐明了建站的必要性，然后通过对拟建变电站的概括以及出线方向来考虑，并通过对负荷资料的分析，安全，经济及可靠性方面考虑，确定了110kV ，35kV ，10kV 以及站用电的主接线，然后又通过负荷计算及供电范围确定了主变压器台数，容量及型号，同时也确定了站用变压器的容量及型号，最后，根据最大持续工作电流及短路计算的计算结果，对高压熔断器，隔离开关，母线，绝缘子和穿墙套管，电压互感器，电流互感器进行了选型，然后进行配电装置和平面布置的设计以及防雷的设计，从而完成了110kV 电气一次部分的设计。

The test board of main generator engine fuel injector to be fixed near fuel oil purifier for operating safety and easily.

主发电机燃油输入装置的测试板应固定靠近在燃油分油机附近，这样才能保证安全，容易操作。

At present, the seat is a ripe rocket ejection seat self-developed by China.

在救生系统方面，&山鹰&高级教练机安装了新型弹射救生座椅，采用程序控制技术、穿盖弹射技术及出舱稳定装置等高新技术，具有零高度、零速度、安全弹射的救生指标，是目前我国自行研制的技术成熟的火箭弹射座椅。

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。