查询词典 pumping engine

Increase efficiency of pumping and aeration systems,.

提高效率的水泵和曝气系统，。

The air was full of the throb and hum of machinery pumping air down the shaft.

空中到处都能听到机器的震动声和在井下打气的砰砰声。

All moving parts adopt oil-bath method, of which pumping position is centre-feed, easy to be maintain, short air-way, high sensitivity magnetic valves and strong-transmitting nozzles, redcue costs in large-scale.

本机主传动部件都采用油浴方式，其它加油部位采用和具有集中供油，易维修保养。缩短的气道，高灵敏度电磁阀的采用和具有强运纱的喷嘴，大大降低了织造成本。

Airtight containers in addition to pumping gas one of the basic equipment.

用来抽除密闭容器的气体的基本设备之一。

The way it runs pumping its back legs akimbo, has earned it the name "bicycle lizard."

它逃跑的方式把后腿向后弯曲，所以被人称为"自行车蜥蜴"。

AMM provide a pneumatic dewatering pump, available for for underground drainage and pumping liquid in foodstuff, chemical petroleum and pharmacy industries and more.

东盟提供了脱水气动泵，可用于地下排水系统和泵站液体食品，石油和化学药剂产业和更多。

Chain type long stroke pumping unit is mainly used in mid and anaphase oilfield.

链式长冲程抽油机主要是为开采中、后期油田而设计的。

Results show that when the intensity of the self-pumping beam is increased from 70 to 300 W/μm, the refraction angle of the beam can be tuned about 10 degree.

结果发现，当光强变化230 W/μm时，两束光在空间上能被分开10°，选取较大的基本功率将有助于提高其光强分辨率。

In this paper, we investigate the light intensity-dependent superprism phenomenon in the two-dimensional Kerr nonlinear photonic crystal by nonlinear finite-difference time-domain technique. We show that when the intensity of the self-pumping beam is increased from 70 to 300 W/μm , the refraction angle of the beam can be tuned about 10 degree.

基于非线性时域有限差分法，我们模拟了克尔非线性光子晶体中的光敏超棱镜现象，结果发现，当光强变化230W/μm时，两束光在空间上能被分开10o，选取较大的基本功率将有助于提高其光强分辨率，。

The tunable photon broad band radio frequency phaser based on a silicon ring resonance cavity comprises a pumping signal light-generating system, a carrier wave light-restraining double-sideband generating system, a silicon ring resonance system and a measuring system; wherein, the silicon ring resonance system comprises a light coupling device and the silicon ring resonance cavity; the output of the light coupling device is connected with the input port of the silicon ring resonance cavity; wherein, the silicon ring resonance cavity is composed of a silicon annulet and a root of a straight waveguide; the air gap distance between the silicon annulet and the root of the straight waveguide is several ten nanometers or several hundred nanometers; the taking characteristic of the silicon ring resonance cavity is the characteristic of a seasonal reject trap; the transmission rate in the position of a resonance wavelength is equal to zero or is very close to zero.

本发明包括：泵浦信号光发生系统、载波抑制光双边带产生系统，硅基环形谐振腔系统，以及测量系统。所述硅基环形谐振腔系统包括一个光耦合器和一个硅基环形谐振腔，光耦合器的输出连接到硅基环形谐振腔的输入端口，其中：硅基环形谐振腔由一个硅基微环和一根直波导构成，硅基微环和一根直波导之间的空气隙间隔为几十至几百纳米，硅基环形谐振腔频谱特征是周期性的带阻滤波特性，在谐振波长处的透射率等于0或非常接近0。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。