direct current

美 　英

• n.直流；直流電流
• 網(wǎng)絡(luò)直流電源；直流電平；直流電動(dòng)機(jī)控制器

英漢雙解

英漢解釋

na.

1. 【電】直流電

英英解釋

n.	1. an electric current that flows in one direction only. It is the form in which batteries supply electricity.

例句

Be how much a treadle motorcycle direct current fire maker?

一個(gè)踏板摩托直流電打火器多少錢？

Two or more connected cells that produce a direct current by converting chemical energy to electrical energy .

兩個(gè)或更多的相聯(lián)電池組，它能把化學(xué)能轉(zhuǎn)變化電能并產(chǎn)生直流電。

The secondary air booster is an air compressor which adopts a direct current motor as the power.

二級(jí)空氣增壓器為采用直流電機(jī)為動(dòng)力的空氣壓縮機(jī)。

The phenomenon of direct current components of flux and exciting current arising in a power transformer is called DC bias magnetization.

造成振動(dòng)的直接原因就是變壓器的直流偏磁現(xiàn)象。

SEM observation shows that the crystals by pulse current are smaller and the surface is smoother than that of by direct current.

脈沖鍍層比直流鍍層的結(jié)晶更細(xì)密，表面更光滑平整。

At the moment, data centres perform many conversions between alternating current (AC) and direct current (DC).

目前，數(shù)據(jù)中心在交流電和直流電間要進(jìn)行多次轉(zhuǎn)化。

Electricity from the deserts could be transferred to population centres thousands of miles away using high-voltage direct-current cables.

利用高壓直流電纜，沙漠地帶生產(chǎn)的電力能夠傳輸到幾千英里外的人口密集地區(qū)。

The effect of direct current pulses (DCPs) on the 7475 aluminum alloy which had underwent superplastic deformation was studied.

研究了直流脈沖電流對(duì)7475鋁合金超塑性拉伸時(shí)的力學(xué)性能的影響。

and the direct-current magnetization of the magneto-elastic transducer with the transformer steel have been studied experimentally.

實(shí)驗(yàn)研究了取向硅鋼片壓磁式測(cè)力器的交流工作特性和直流磁化規(guī)律。

The starter motor is a simple direct current (DC) motor which has a pinion gear attached to its shaft.

啟動(dòng)電機(jī)是一個(gè)簡(jiǎn)單的直流電機(jī)，在它的軸上有一個(gè)小齒輪。

An external direct current technique was used to accelerate corrosion of the reinforcement.

采用外加電流來加速鋼筋銹蝕。

The AWC will carry direct current rather than alternating current like the onshore grid.

大西洋風(fēng)能網(wǎng)傳輸的是直流電而非陸地電網(wǎng)使用的交流電。

Alternating current (AC): Flow of electric charge that reverses periodically, unlike direct current.

交流電：周期性換向的電流，和直流電不一樣。

Meanwhile has the very good compatibility to the kind of parameter different direct current machine.

同時(shí)對(duì)個(gè)種參數(shù)不同的直流電機(jī)均有很好的適應(yīng)性。

When direct-current power and alternating and direct anisomerous power were used to plate steel pipe, there were no coating.

由直流電源和交直流不對(duì)稱電源電鍍鋼管時(shí)，無鍍層；

Conclusion Direct-current stimulation may have intervention effects on spinal cord neuron apoptosis after sciatic nerve transection .

結(jié)論直流電刺激對(duì)坐骨神經(jīng)橫斷引起的脊髓運(yùn)動(dòng)神經(jīng)元凋亡具有防治作用。

Under the terms of the contract, ABB will supply the underwater and underground cables for the high-voltage direct current (HVDC) link.

根據(jù)合同條款，ABB將為該高壓直流（HVDC）電線提供水下和地下電纜。

The current flowing in one direction is called direct current .

沿著一個(gè)方向流動(dòng)的電流叫做直流電。

By adjusting the direct-current bias voltage and modulation depth, the shape of transmission curve can be controlled.

通過調(diào)節(jié)直流偏置電壓和調(diào)制深度，來控制調(diào)制器透射曲線。

The controlled pulsing of the direct current between the tool and the work produces the spark discharge.

受控的脈沖之間的直接工具和目前的工作產(chǎn)生火花放電。

The accompanying sound electric-level detection circuit converts the accompanying sound signal to the direct-current electric level.

伴音電平檢測(cè)電路將伴音信號(hào)轉(zhuǎn)換成直流電平。

An apparatus and method are provided for preventing a current leakage or direct current when a low voltage domain is powered down.

本發(fā)明提供一種用于在低電壓域斷電時(shí)防止電流泄漏或直流電流的設(shè)備和方法。

and finally gradually raising magnitude and density of direct current to a normal production state.

逐步升高直流電的電流量和電流密度至正常生產(chǎn)狀態(tài)。

solar inverter is responsible for the conversion for alternating current, direct current for communication load use.

太陽能逆變器負(fù)責(zé)把直流電轉(zhuǎn)換為交流電，供交流負(fù)荷使用。

Direct current ladle refining, a new technology of purified steel liquid, was developed in the last few years.

直流鋼包精煉是近年來發(fā)展起來的鋼液純凈化新工藝。

We used to weld pipes with direct current (D. C) welder (changing electric current A. C. welder).

我們總是用直流（交流）電弧焊機(jī)焊接受子。

A number of direct-current experiments also can be performed, using a 6-volt storage battery as a source of power.

一個(gè)直接電流實(shí)驗(yàn)次數(shù)也可以執(zhí)行，以此作為動(dòng)力源的6伏的蓄電池。

Usually alternating current (AC) transmission suffers lower losses than direct current (DC), and thus, AC became the industry standard.

一般來說，交流電傳輸比直流電傳輸損失的電量要少，因此，交流電成為了工業(yè)上的標(biāo)準(zhǔn)。

We used to weld pipes with direct current (D. C) are welder (alternating current A. C. welder).

咱們總是用直流（交流）電弧焊機(jī)燒焊管子。

Operation can be conducted after the indicating value of direct current voltmeter of the panel is zero.

待面板的直流電壓表的指示值為0時(shí)方可進(jìn)行操作。

Most people opt to generate Direct Current (DC) instead for a number of reasons.

大多數(shù)人選擇產(chǎn)生直流電（DC），而不是對(duì)于有多種原因。

This would turn the rapid alternating current into a direct current, which is easier to handle.

經(jīng)過二極管后，高頻的交流電就變成了易于處理的直流電。

The permanent brushless direct current motor can effectively reduce cost and the difficulty of the assemble technology.

本實(shí)用新型的永磁無刷直流電動(dòng)機(jī)可有效降低成本，減輕裝配工藝難度。

The system can measure the direct current frequency acceleration.

該系統(tǒng)可以測(cè)量頻率低至直流的加速度。

This paper introduced on some common hitches in direct current stabilizer of rectifier plant, causes analyses and treatment methods.

文章介紹了青銅峽鋁廠整流機(jī)組穩(wěn)流系統(tǒng)一些常見故障、原因分析及處理方法，可供同行業(yè)參考。

Ammeter or current shunt Capable of measuring either alternating or direct current within an accuracy of 2%.

電表或能測(cè)量交流或直流電流在精確度2%之內(nèi)的分流器。

Then they donned an electrode cap that transmitted a weak electrical signal, in a method called transcranial direct current stimulation.

之后，他們戴上了一個(gè)通有微弱電信號(hào)的電帽子，這種方法叫做“經(jīng)顱直流電刺激”。

Power Engineering Department ? Direct current generators ?

直流發(fā)電機(jī)？

know well frequency inverter, direct current converter knowledge , understand the servo control system.

精通交流變頻器，直流整流器知識(shí)及伺服控制系統(tǒng)。

The lamellar morphology of Al - Cu eutectic alloy in electric field (including direct current and alternate current) was examined .

研究了連續(xù)電場(chǎng)（包括直流和交流）作用下鋁-銅共晶合金凝固組織的形貌。