查询词典 a power source

This thesis compares the characteristics of secondary batteries used for the underwater system in order to find a proper power source that is suitable for the system. Moreover, the low-cost integrated circuit and buck-type converters are used to obtain the required voltage levels for the devices in the system such as the underwater acoustic modem, single board computer and vertical line array hydrophone with condition amplifiers.

中文摘要本文针对常用於水下遥测系统之二次电池进行特性比较，以选用适合作为其电源之电池，再将电池输出电压经低成本之类比IC与降压型转换器转换至符合本系统设备如水下数据声传器、水下遥测单版电脑与垂直阵列麦克风讯号放大器等所需之电压等级。

Through functional analysis, the design of a stepper motor as the executing agency of the power source, through the stepper motor to drive the clutch of positive and have positive and negative-driven torque, the use of Extraction change for the stepper motor torque output , The use of torque sensors and angular displacement sensors to measure vehicle-borne by the driven clutch of torque.

通过功能分析，该设计采用步进电机作为执行机构的动力源，通过步进电机的正反转来驱动离合器从动盘产生正反扭矩，使用减数器改变步进电机输出的扭矩，使用扭矩传感器和角位移传感器来测量汽车离合器从动盘所承受的扭矩。

The measuring method of the dynamic characteristic of arc welding power source is always a difficult problem in welding.

弧焊电源动特性的测定方法在焊接研究中一直是一个很难解决的课题。

To a few, comparatively important lieu needs real time information monitoring power source arrester and state therefore right away.

因此对一些比较重要的场所就需要实时的监控电源避雷器的信息和状态。

The organic calcium can be acquired by two ways: one is to calcine, and the other is to add organic acid into eggshell power directly. The eggshell is a good source of calcium in food, and has broad development prospects.

通过煅烧法和直接反应法可以将蛋壳中的碳酸钙转化为有机酸钙，蛋壳是一种很好的食品级绿色钙源，发展前景广阔。

Forever West who have a history worth looking forward to the screen — West Chatham economic integration, but this is only the city's economic development and expansion of an episode , not west of the power source development.

永远西谁的历史值得期待着屏幕—西咸经济一体化，但这只是城市的经济发展和扩大的一个插曲，而不是西电源的发展。

Coal combustion in power plant is a major source of NOx.

火电厂燃煤产生的NOx是排放的主要来源。

How to eliminate the disturbance of the influence which creates to the current collector, provide the pure power source for the current collector, is a problem which each UPS manufacturer faces.

如何 消除各种各样的干扰对用电设备造成的影响，为用电设备提供高可靠性、高质量的纯净电源，是各 UPS 厂商面对的问题。

How to eliminate the disturbance of the influence which creates to the current collector,provide the pure power source for the current collector,is a problem which each UPS manufacturer faces.

如何消除形形色色的干扰对用电设备造成的影响，为用电设备提供高可靠性、高质量的纯净电源，是各UPS厂商面对的问题。

This article introduces a new contravariant bridge circuit in the power source of the medium friquency induction furnace,analyzes the necessity of using R-C for protecting the thyris-tors.

介绍一种新型晶闸管中频感应电炉的逆变电桥，分析了对该电桥逆变晶闸管采用阻容保护电路的必要性。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。