查询词典 step down

AC Power Supply System Communication Power Supply System exchanges generally are high-voltage power distribution, step-down transformer, Chai oil-fired units, UPS and low-voltage distribution screen composition.

通信电源的交流供电系统一般由高压配电所、降压变压器、柴油发电机组、UPS和低压配电屏组成。

In this condition, the parallel transformer can exhibit nearly zero impedance to harmonic current and very high primary self-impedance to fundamental current and thus lead harmonic current in power systems to flow into the transformer branch. With a step-down transformer, the power semiconductor switches of the active power filter are always worked in relatively low voltage, which ensure the security and reliability of the active filtering device.

实时检测并联变压器一次侧的谐波电流，根据谐波补偿条件，得到谐波补偿电流的指令信号，通过电力电子变流器跟踪产生谐波补偿电流注入到二次侧补偿绕组中，使得并联变压器对谐波电流呈现近似为零的低阻抗，对基波电流呈现很大的一次侧自阻抗，从而输导系统中的谐波电流流入并联变压器支路。

On the one hand, Implication paradox provides semantics grounding for two conditional inference principles; on the other hand, the discovery of implication paradox arouses logicians discussion to the implication theory and makes them put forward many new implication theories such as: strict implication -, relevant implication and etc., and promotes the development of the implication theory and makes implication theory step down mysterious palace, and gradually penetrates into many other concrete sciences.

一方面，正是由于蕴涵怪论为传统逻辑两个假言推理规则提供了语义学根据；另一方面，正是由于蕴涵怪论的发现，引发了逻辑学家们对蕴涵理论的深入探讨，提出了许多新的蕴涵理论如严格蕴涵，相干蕴涵，衍推蕴涵等等，推动了逻辑学蕴涵理论的发展，并促使蕴涵理论走下神秘的殿堂，而逐步深入到许多具体的学科中去。

No matter this road has many,walk along my metropolis hard to step down sturdily.

不管这条路有多难走我都会坚定的走下去。

Suzanne kept her word to me not to let on to others that I intend to step down next month.

苏珊娜答应我，不会把我打算下个月要辞职的事泄漏给其他人知道。

But word around the Michigan pits suggested—finally—that could change, at least in the NASCAR Nationwide Series, which is one step down from the top-dog Sprint Cup Series.

但字坑周围密歇根建议，最后，可能会改变，至少在全国纳斯卡系列，这是一步一步从顶端狗斯普林特杯系列。

On February 29, 1984, after taking a famous "long walk in the snow" Trudeau decided to step down as prime minister, ending his 16-year rule of Canada.

于1984年2月29日，经过一个著名的"长期走在雪"的杜鲁决定下台为总理，从而结束了他16年的统治加拿大。

Companion of accentuation of the illness 2 years ago is oedema of discontinuous double lower limbs, nightly clonic breath is difficult, colour of electrocardiogram, heart exceeds an examination to diagnose for " coronary heart disease, heart expands, atrium is vibratile, hypertensive disease 3 class ", the illness after outer courtyard gives step-down, strong heart treatment improves, grant for a long time to block Tuopuli 25mg is daily 3, alvine dissolve aspirin 75mg is daily 1, ester 10mg of Shan Li of nitric acid different is daily take 3 times, the illness is stable.

因活动后心慌、气促10年，伴反复抽搐，伴短暂意识丧失11个月，复发1天入院。10年前出现体力活动后心慌、气促，在当地医院诊断为"冠心病"，治疗情况不详。2年前病情加重伴间断双下肢水肿、夜间阵发性呼吸困难，心电图、心脏彩超检查诊断为"冠心病、心脏扩大、心房颤抖，高血压病3级"，在外院给予降压、强心治疗后病情好转，长期予卡托普利25mg每日3次、肠溶阿司匹林75mg每日1次、硝酸异山梨酯10mg每日3次服用，病情稳定。

In addition to letting up the voltage drop, more important step - down coupling noise.

除减小压降外，更重要的是降低耦合噪声。

The dream ti me pl anes shoul d step down a dream that i s resonant wi th the thought-form that the DNA i n the body hol ds.

梦想时间层应该下载一个跟身体中 DNA所持有的思想形态相共鸣的梦想。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。