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3The dissertation makes a deep analysis on the calculation of the equivalent instantaneous inductance of wye-connected transformer. It concludes that the looping current in the winding of delta side of transformer, which is hard to obtain from line current, severely influences the calculation result of equivalent instantaneous inductance. In that case, a new scheme of transformer differential protection is proposed.

深入分析了变压器 Y/Δ接线方式下等效瞬时电感的计算问题，针对Δ侧绕组环流对等效瞬时电感计算结果影响大，而又无法通过线电流计算得到的特点，提出一种变压器差动保护 TA 配置新方案。

For the TA connections of the differential protection for transformer delta side phase winding, the analysis result shows that, there is no difference in the effectiveness for inter turn fault protection, whether it is a bushing TA or not.

但对相间短路故障，三相式变压器△侧绕组差动保护接套管TA时，接法不同，保护效果则不同。

Indication will be displayed on the dial gauge when the oil level is higher than iron core and winding during oiling.

在注油过程中，当油位超过铁心和绕组时，刻度盘上将指示出来。

Chuan Wangsheng shou from the first temple from west to east from the ditch grass ditch called a total distance of about 67 kilometers, along the wooded, Yamahana Kam-up, winding paths, a turn for the better, one stepzhen nai King, King King pleasant.

从第一川望圣寿寺由西向东而来的沟叫草沟，全长约六七公里，沿途林木茂盛，山花缀锦，峰回路转，柳暗花明，真乃一步一景，景景宜人。

Ji maze of single-injection molding machine with drip irrigation, mainly by the screw extruder, laser measuring diameter instrument, vacuum forming round, setting the cooling devices, or automatic meter winding machine components.

单冀迷宫式滴灌带注塑机主要由螺杆挤出机、激光测径仪、真空成型轮、冷却定形装置、自动计米收卷机组成。

A bread maker including a main body having an oven compartment with a front opening, a door to open and close the front opening of the oven compartment, a pair of kneading drums spaced apart from each other inside the oven compartment and winding a mixing bag filled with ingredients for bread thereon, a drum driver driving the kneading drums to rotate, a heater heating the inside of the oven compartment, and a heater driver driving the heater to operate.

一种制面包机，包括：具有带有前开口的烤箱室的主体；用于打开和关闭烤箱室的前开口的门；在烤箱室内部互相间隔开的一对捏合鼓，并且在捏合鼓上缠绕有装有制面包配料的混合袋；用于驱动捏合鼓旋转的鼓驱动器；用于加热烤箱室内部的加热器；以及用于驱动加热器操作的加热器驱动器。

The step-up ratio has to be a little higher to overcome diode losses, winding resistance and so on and input voltage drop due to wire resistance from battery to converter.

在升压比例要略高于克服二极管损耗，绕组电阻等输入电压下降和由于导线，从电池到转换器的阻力。

If mass of the wheel and its distance to the drum are selected adequately, the wheel and the rope between the wheel and a drum play a dynamic reducer to a single vehicle winding system.

采用合理的绳弦等参数，可以明显地降低提升容器的振动，即此时天轮等起着动力减振器的作用。

Theconstant control device of adjusting wire tension with two wire winding drum s is studied on the basis.

分析了高速走丝线切割机使用重锤式恒张力机构存在的缺点，在此基础上研究了一种能够实现调节电极丝张力的双贮丝筒恒张力控制装置。

This paper introduces the device of drum winding equipment preventing the cage collision of in shaft by using the principle of oil_gas damping.

介绍了一种利用油气阻尼原理的立井缠绕式提升设备防足敦罐装置。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。