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- comparator of ac with dc 交直流比较器
- This paper presents a measuring method of AC hysteresis loop with DC magnetic biasing by using double Epstein frame and computer to detect the current of primary side and secondary side of Epstein. 提出了利用双爱波斯坦方圈装置通过计算机对爱波斯坦方圈的原边电流和副边电压进行测量,得到具有不同直流偏磁时的软磁材料交流磁滞回线的一种具体方法,通过此方法可方便而准确的获取具有直流偏磁时的交流磁滞回线。
- Among the thirty cases,8 cases of AC with high nuclear grade were confirmed,including 1 ADCIS,5 ADCIS with IAC and 2 IAC with DCIS . 8例被确定为AC,均为高核级,其中大汗腺导管原位癌(ADCIS)1 例、ADCIS伴浸润性大汗腺癌(IAC)5例,IAC伴导管原位癌(DCIS)2例。
- It possesses outputs of AC, DC, AC pulse and DC pulse current. 它可以输出矩形波交流、直流、交流脉冲和直流脉冲四种电流。
- The relation between of AC physical quantity and DC phys. 介绍了恒容量输出的整流变压器交流物理量与直流物理量之间的关系,并给出了计算实例。
- "Worse" is the comparative of "bad". "worse"是"bad"的比较级。
- The discussion includes the benefits and shortcomings of ac and dc excitation techniques using current and voltage. 这次讨论包括交流和直流的励磁技术好处和缺点在使用电流和电压方面。
- The dc system is capable of rapid response to changes in control setting, with dc power transfer changes occurring faster than in AC systems. 由于直流传送功率的改变要快于交流系统,直流系统对控制整定值能迅速作出响应。
- "Better" is the comparative of "good". “Better”为“good”之比较级。
- When applied with DC power supply,the tool is compatible with single conductor cable,used to log GR+CCL+CBL. 在直流供电时 ,该仪器可配接单芯电缆 ,完成GR +CCL +CBL固放磁测井。
- Abstract: This paper compares of Anaximander. 文章摘要: 该文考察了海德格尔与德里达对阿那克西曼德的一条箴言的两种不同解读。
- The disposition of AC filter compensator of 70 t DC electric arc furnace of Xinjiang Bayi Iron &Steel Group Co. 叙述并分析了新疆八钢70t直流电炉交流滤波补偿装置的配置构成和补偿后电网电能质量的性能测试情况。
- This scheme removes the errors associated with dc excitation at the expense of a more complex design. 这个配置消除相关的误差,而直流励磁要花费更复杂的设计。
- One example is the phase comparator of a phase locked loop. 一个例子是相锁环状态下的相位比较器。
- The plain ends of AC pipe sections are easily joined with a coupling sleeve, as illustrated in Figure 7.4. AC 管区段的简单结束容易地被结合一个联结袖;如图 7.;4 所举例。
- The students in this course can understand the characteristics of AC and DC machines, and obtain the equivalent circuits of the electric machines. 包含直流电机、交流感应电机、交流同步电机等实验。让学生了解各种电机特性及其等效电路。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- The hut was made of poles covered with grass mats. 茅屋用木杆搭成,上面以草席覆盖。
- Manufacturer of AC power source equipment for testing. 生产检验之用的交流电源设备。
- Comparation of Cultural Differences Between Chinese and. 中西运动服饰文化差异比较。