首先，本文针对三相四线制的电流检测方法进行了研究。
First of all, current detection method for three-phase four-wire system is researched.
主要介绍用于三相四线制的有源电力滤波装置的研究工作，给出了系统的基本补偿原理、主电路及控制电路结构，并利用该装置进行了补偿实验。
This paper introduces an active power filter device used for three phase four wire. The compensation principle and structure of main circuit and control circuit are given.
需要注意的是，上面所说的200mm规格产线计划6月15日恢复量产，此日期指的是工厂可以开始接受200mm晶圆片开始加工的日期，而从晶圆片上制出芯片并对其进行封装，制成可以直接销售给客户的成品，则可能需要再等上2.5-3个月。
The June 15 date is a wafers-in start date. It can take up to three months for a wafer to be processed and packaged for shipment to customers.
制陶器最重要的工具是工匠们自己的双手，但有时他们也用些别的工具，如绳圈、木模、素线、海绵等。
The most important tools potters use are their own hands; however, they also use wire loop tools, wooden modeling tools, plain wire, and sponges.
混流装配线是准时制生产方式的具体应用之一，它能在不引起大的产品库存变化的条件下满足用户的多样化需求。
The mixed-model assembly line is one of the applications of JIT production, because it can meet diversified demand of customers without the need for large product inventories.
生产线可实现卡车底盘纵梁及车厢边框的冲制，具有精度高、生产周期短、灵活性强等优点，并可大大减少生产环节的库存量。
The line can punch the truck chassis side-member and side panel of carriage with high precision short period and high agility and reduce the storage in production greatly.
有标定指数的制模线吗？
您将入读的一年制编剧课程由来自北美电影工业一线、并且教学经验丰富的职业编剧、老师进行授课，将您打造成行业急需的好编剧！
This year long program is taught by North American industry professionals, who will help students launch a career in Film and Television industry.
一种织物编织法，用双层线彼此交叉绕制，产生出和编篮的图案相似的式样。
A textile weave consisting of double threads interlaced to produce a checkered pattern similar to that of a woven basket.
描述了一种核探测器二线制电路的原理和性能，并应用于核料位计中，与传统的多线制探测器相比有明显的优越性。
The principle and function of a kind of two lines system circuit in nuclear detector has been described, and it has been applied in nuclear level gauge.
本文首先简要介绍了通常采用的数字信号传输方法，说明了采用两线制传输的必要性，并提出一种新颖的设计方法。
The normal method of digital signal transmission is first briefly introduced and the necessity of two-wire operation transmission is explained and puts forward a novel design method.
是目前中国境内乃至亚洲地区最大的制线企业。
At present it is the largest sewing thread manufacturer in China and even in Asia.
本文以三线制npn式开关量输出型传感器为例，介绍了传感器的负载驱动单元的结构特点及驱动方式。
Taking a sensor of switch - output type NPN for example, its structural characteristic of the load driving unit and the driving pattern is introduced in this paper.
介绍了M - BUS二线制总线，它是一种用于远程仪表读取数据的欧洲标准，主要用于耗能测量仪表。
The M-BUS, the two wire bus, is the European standard for remote instrument data readout system. It mainly used for energy consumption meters.
生产线可实现卡车底盘纵梁及车厢边框的冲制，具有精度高、生产周期短、灵活性强等优点，并可大大减少生产环节的库存量。
The line can punch the truck chassis side-member and side panel of carriage with high precision, short period and high agility and reduce the storage in production greatly.
介绍了在三相四线制供电系统中，中线的作用，断线的危害，以及一种简单可靠的断线保护电路。
The paper introduced the effect of neutral wire the harm of open circuit and a kind of simple credible open circuit protection method.
本文介绍了在实现三相四线制有源电力滤波器时所采用的两种不同的主电路结构及其控制方法。
In this paper, two types of main power circuits and their control methods are introduced when constructing active power filter in three phase four wire system.
分析说明了二线制变送器的恒流源设计及变送器的整机电路。
The design of the constant current source in two-wire transmitter and the integrated transmitter circuit are analysed.
介绍了用于工业现场的带有电气隔离性能的二线制变送器，提出了解决“地”扰动要遵循的二个原则。
This paper introduces the two-wire transmitter with the performance of galvanic isolation used in industry spot, and presents two principles for solving the of "GROUND" disturbance.
采用吸附仪测定了所制负载金属活性碳纤维的吸附等温线，然后用不同理论方法对孔径分布进行表征分析。
The pore distribution of metal coating activated carbon fibers were analyzed by HK, BJH and Dubinin theories from the nitrogen adsorption isotherms measured by auto adsorption meter.
I2C总线是一种用于IC器件之间连接的二线制总线，在嵌入式系统中有广泛的应用。
I2C bus is a kind of 2-wire bus for inter-connecting the IC instruments, and widely used in embedded systems.
二线制是运用最广泛的通信线路之一。
The two-wire system is one of the widely used communication lines.
二线无源led现场显示单元是指在不外接直流电源的前提下，实现二线制变送器检测到的工业参数LED现场显示。
On the basis of no outer direct flow power source, tow-wire passive LED local displaying unit realizes LED local displaying of industry parameter which tow-wire transmitter inspects.
另外，三相四线制有源电力滤波器能有效地抑制零线电流，并能有效地解决系统的不对称问题。
Moreover, three-phase four-wire active filters can suppress zero line current, and solve symmetric problem of system effectively.
是以聚酯亚胺树脂为底层，聚酯胺树脂为涂表层涂制的，热级为180的双涂层漆包铜圆线。
Eiw - y is a kind of double coating enameled copper round wire, thermal level 180, with polyesterimid resin as primer and polyamide resin as finish.
该机可进行双线、三线多线并绕或扁铜线绕制，使电压互感器二次线圈采用机械绕制的问题得到彻底解决。
The machine can perform two-wire, three-wire and multi-wire parallel winding or flat copper wire winding to completely resolve the mechanical winding of voltage transformer secondary coils.
本文介绍了利用粗纱机纺制股线的工艺过程及粗纱机牵伸、加捻和卷绕机构的改造方法。
This article deals with foe process of spinning plied yarn by roving frame, the remaking of drafting assembly, and the twisting and winding mechanism by roving frame.
同模拟的二线制变送器相比，该变送器的抗干扰能力更强，有较好的实用价值，测量准确度可达0.2%。
Compared with analogy one, the transmitter defends interference more powerfully and has higher practical values and high accuracy up to 0.2 %.
将两条生产线氢气管道进行联网改造，达到两条生产线氨分解制氢装置互为备用，增加系统供气可靠性的目的。
Hydrogen pipes for two production lines were interconnected so as to share the hydrogen-generating devices with ammonia decomposition technology and insure protect gas supply for the two lines.
将两条生产线氢气管道进行联网改造，达到两条生产线氨分解制氢装置互为备用，增加系统供气可靠性的目的。
Hydrogen pipes for two production lines were interconnected so as to share the hydrogen-generating devices with ammonia decomposition technology and insure protect gas supply for the two lines.
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