查询词典 direct current

The general development on direct current tuning-speed system is introduced in the first chapter briefly; form chapter 2 to chapter 5, the hardware design and calculation of the system are discussed indetail.

本文第一章简要介绍了直流调速系统的一般发展状况；从第二章到第五章讨论了系统硬件设计与计算；第六章给出了系统软件设计及流程图；最后一章对该调速系统的优缺点进行了总结。

Prednisone acetate, methylcobalamin and VitB1 were simply given to the control patients, Patients in physical therapy group were treated by ultrashort wave, ultraviolet rays and inducing VitB1 by direct current in addition to drug therapy, On the basis of physical therapy, facial muscle movement training was added to comprehensive rehabilitation group, Assessment was measured before and the 30d after treatment with the system of Sunnybrook.

对照组单纯给予醋酸泼尼松、甲钴胶、VitB1治疗；物理治疗组在药物治疗同时给予超短波、紫外线和直流电局部导入VitB1治疗，综合康复组则是在物理治疗基础上再给予面部肌肉运动训练。

This kind of architecture, however, accompanies with some radio frequency imperfections such as the direct current offset, frequency offset, inphase/quadrature imbalance, and etc. In this thesis, it focuses on the topic of the RF impairment of frequency dependent I/Q imbalance.

但是，这种架构会一起伴随著一些射频的不完美效应，像是直流电偏移，频率偏移，以及I/Q不平衡效应等等…在这篇论文中，主要是研究频率相依的I/Q不平衡效应。

In order to raise measurement speed and accuracy of winding direct current resistance, step input dynamic test method is put forward in this paper.

为提高绕组直流电阻的测量速度和精度，本文提出了阶跃响应动态测试法。

To explore the effect of comprehensive rehabilitation therapy including electro-acupuncture, intermittent direct current therapy and exercise therapy on functional deficit after peripheral nerve injury.

目的 探讨电针、直流点送、运动疗法综合治疗对周围神经损伤后功能障碍恢复的影响，以选择最佳治疗方案。

Methods 52 patients with peripheral nerve injury were divided randomly into the comprehensive treatment group (treated with electro-acupuncture, intermittent direct current therapy and exercise therapy) and the control group (treated with exercise therapy only).

将52例周围神经损伤的病例，随机分为电针、直流点送、运动疗法综合综合组和单纯运动疗法组。

A self- designed direct current Plasma ionization detectorwas used to determine the carbon dioxide in air with he lium being used as carrier and support gas,the experimental parame-ters of HeDCPID affecting the determination of carbon dioxide were examined.

用改进的直流等离子体离子化检测器对空气中的二氧化碳进行测定。

Iontophoresis is defined as the topical introduction of ionized drugs into the skin using direct current.

离子导入的定义是局部采用离子药物进入皮肤使用直流电。

The rebate amount is $2,400 per kilowatt-hour of direct current produced and you must have your own system.

退税金额达2400每千瓦时直流，你一定有你自己制作系统。

Using Vegard's law to calculate the composition of the direct current plated Cu-Co solid solution was 89~96%. According to the result of XRD, the structure of Cu-Co alloy is mainly face-centered cubic phase.

在铜钴合金方面，利用Vegard式可以得到直流电镀的铜钴镀层所形成的固溶体，组成在89~96%之间，且由X光绕射得知钴镀层为面心立方的结构。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐