查询词典 DC

In each of the method, the relation between the potential due to DC sources and the electrical parameters of the subsurface can only be written as an implicit function, so there are many problems in RT.

这两种方法都只能将地下介质在电流源激发下产生的电位与介质的电性参数的关系表达为一个隐函数关系，这样在反演方面带来了一系列问题。

Michigan ' s subsidies, once considered improbably lavish, may soon be matched by Washington, DC.

密歇根的补助过去被认为是不可能有回报的资金浪费，但是也许不久后华盛顿的资金补助也会达到他的水平。

Michigan's subsidies, once considered improbably lavish, may soon be matched by Washington, DC.

密歇根州的补贴一度被视为是不可能有回报的浪费，也许很快，华盛顿特区就要赶上它了。

It was also used in Washington, DC, in January at the presidential inauguration.

也有人用在华盛顿特区，在1月份的总统就职典礼。

While bracing for change, everyone in DC was enjoying the Indian summer of the Clinton Administration.

大概是因为Indian Summer有着乍冷又暖的喜悦和快乐，因此也就有了温馨平静的含义。

And cao drive DC motor and three phase high voltage induction step motor with the different configuration of FPGA.

通过对FPGA的不同配置还可以驱动直流电机和三相感应式高压步进电机。

R where f = the frequency, Hz; L = the inductance, H; R = the dc resistance, X; and XL = the inductive reactance of the coil.

其中f =频率，赫兹；为L =电感艇与r =直流电阻，第十章；和XL =感应电抗线圈

Objective: To study the infiltration degree of TIDC in lung cancer and the effect of it on prognosis.

摘 要 目的：研究肺鳞癌组织中DC的浸润程度及对预后的影响。

Reducing the stage of the distributed amplifier and using interstage matching network can reduce the dc power consumption and achieves flat gain.

并且利用减少分散式放大器之级数和级与级之间的匹配来达到平坦的增益和减少直流功率损耗。

Based on the equivalent-two-machine-two-area AC/DC parallel system, a time optimal control plan for a second-order oscillation system is developed and a TOC strategy for quickly suppressing interzone disturbance is proposed.

为了快速平息交直流互联电网的区间扰动振荡，基于等值两机两区域系统推导了2阶振荡系统的时间最优紧急直流功率支援控制策略。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。