交流变直流的变频器通常称整流器。
该系统可以测量频率低至直流的加速度。
The system can measure the direct current frequency acceleration.
把交流变为直流的器件。
然后我下去找到一条手帕，帮助汉兹包扎他腿上鲜血直流的伤口。
Then I went below and got a handkerchief and helped Hands tie up the great bleeding wound in his leg .
事实上，只有一些真正的爱狗人士才知道这些口水直流的亲吻能带来多大的欢乐。
In fact, only a true dog-lover knows the joy those drool-covered kisses can bring.
我们还研究了两个凝系间的隧穿原子流，发现在一定条件下可获得一个只含纯直流的原子流。
We also investigate the coherent atomic tunneling current between BECs, and find that under certain conditions coherent atomic tunneling current may be a pure DC atom current.
围嘴儿——保不齐啊，你哗哗直流的口水可能把睡衣弄脏。那么好的睡衣，可得小心着点儿。
BIB. Accidents happen, so you will want to protect your pyjamas from your drool. One can never be too careful with ones good pyjamas.
围嘴儿——保不齐啊，你哗哗直流的口水可能把睡衣弄脏。那么好的睡衣，可得小心着点儿。
BIB. Accidents happen, so you will want to protect your pyjamas from your drool. One can never be too careful with one's good pyjamas.
基于常规直流及柔性直流的多端直流流输电系统和直流电网技术是解决这一问题的有效技术手段之一。
Thee multi-terminal DC transmission system and DC grid technology based on conventional DC and flexible DC are one of the effective technical means to solve this problem.
为了对比一个已知直流参考的未知交流信号热效应，计量人员可以确定在一段时间内直流的交流有效值(电压或电流)。
By comparing the heating effect of an unknown AC signal to that from a known DC reference, metrologists can determine the RMS AC quantity (voltage or current) in terms of the DC quantity.
研究表明：偏置直流的增加，降低了材料的磁导率，提高了截止频率，并且在一定偏置直流范围内，磁导率呈线性变化。
The results show that permeability decreases and cut-off frequency increases with the increase of DC bias. Permeability varies linearly in the certain range.
有些型号的电池在接入直流电源时就能充电。
Some kinds of batteries can be recharged by connecting them to a source of direct current.
她的眼睛现在被风吹得直流泪。
厨房里的香味馋得我们直流口水。
脆皮棕色火鸡、蓬松的土豆泥、开胃的馅料以及什锦蔬菜的香味让我口水直流。
The scent of that crispy brown turkey, fluffy mashed potatoes, savory stuffing, and assorted vegetables made my mouth water.
她坐下来，试着纺线；但是这些线割破了她柔嫩的手指，鲜血直流。
She sat down and tried to spin; but the threads cut her tender fingers till the blood ran.
从物理角度讨论了双闭环交/直流功率变换器系统的控制方案和工作原理。
The control scheme and operating principle of a double closed-loop AC/DC power converter system are discussed by using physics.
碘乙酸的极谱行为已通过单扫描极谱法，直流极谱法和循环伏安法进行了研究。
The polarographic behavior of iodoacetic acid has been studied by using single sweep polarography, direct current polarography and cyclic voltammetry.
不足处是反向电渗析产生的是直流电，而世界上主要使用交流电。
The disadvantage is that reverse electrodialysis produces direct current, whereas the world runs mostly on alternating current.
二极管是将交流电整流成直流电的电子装置。
Diodes are electronic devices which rectify alternating current to direct current.
诚然，时间在我们看来是一直流逝的，但是我们就是不清楚它是怎样流逝的。
But while it admittedly seems to us that time moves along, it's just not clear how it does so.
使用直流电是产生静电磁场的另一个原因，例如铁路系统使用直流电，电视和计算机屏幕带有阴极放射管。
The use of DC electricity is another source of static electric fields, e.g. rail systems using DC, and televisions and computer screens with cathode ray tubes.
那时候雅各布和我做了一半，我们早已鼻涕直流，夹杂着准备形成的汗珠子。
By the time Jacob and I were halfway done, we were already sniffling, with sweat beads ready to form.
公司生产电力逆变器，把太阳能生成的直流电源转换为使用最多最需要的交流电源。
The company manufactures power inverters necessary to convert the DC power generated by solar panels into the ac power required for most USES.
为了传输太阳能发电站的能量，我们将需要建造新的高伏特直流传输器来取代我们的交流电网。
To transmit the power for the solar farm we would need to build new high-voltage direct current transmission to replace our ac current grid.
海湾国家过剩的石油美元就一直流入东非国家。
The surplus petrodollars of the Gulf states have been flowing into east Africa.
海湾国家过剩的石油美元就一直流入东非国家。
The surplus petrodollars of the Gulf states have been flowing into east Africa.
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