方向开关

By making point settings and switch assignments traction control can be applied whenever necessary.

通过做点设置和开关任务牵引控制可以是应用的，每当必要。只有当节流孔从中性被移动向餵方向时，这个作用经营

The SYNCHRO METER rotates clockwise,when reaches to 12 clock,close the ACB, then turn off the SYNCHRO METER, carry out load-sharing (raise the keep-running D/G speed or slow down the de-parallel D/G speed).

当同步表指示灯顺时针方向旋转，到达12点钟位置之前，将&ACB&和闸，和闸成功后，关掉同步表开关，然后进行负载转移（即增加运行发电机的转速，减少将要解列的发电机转数）。

The utility model has the advantages that the operation process of medicine adding is simplified because the three-way switch is capable of randomly changing the injection direction of medicine liquid; the filter is capable of filtering the insoluble substances in the medicine liquid; the tapered needle head of side port avoids the phenomena of pollution of the medicine liquid and clog of the needle head owning to peeling off of rubber crumb on a rubber plug resulting from cut of a traditional needle head with an inclined plane.

本实用新型由于三通开关可随意改变药液的注入方向，使加药的操作过程更简化，过滤器可起到将药液中的不溶性物质滤除的作用，锥形侧孔针头则避免了因传统的斜面针头的切割作用导致胶塞上的橡皮屑脱落污染药液和阻塞针头的现象。

When the condensate water temperature gradually increased, the membrane began to evaporate liquid-filled box, the membrane box pressure rise, driven diaphragm valve heart Needle Valves to move off in the condensate to saturation temperature before the trap is completely closed, the membrane box with the steam temperature change control valve switch, play a role in blocking the drainage steam.

当冷凝水温度渐渐升高，膜盒内充液开始蒸发，膜盒内压力上升，膜片带动阀心向关闭方向移动，在冷凝水达到饱和温度之前，疏水阀完全关闭，膜盒随蒸汽温度变化控制阀门开关，起到阻汽排水作用。有开阀温度低于饱和温度15℃和30℃两种膜盒供选择。& bellows steam trap &是由中国疏水阀网提供的国际阀门新闻，译文仅供参考。

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。

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。