查询词典 ac

SD series power inverters for tale communication facilities are devices that invert mains supply and battery power into uninterrupted and filtered AC power to provide computer and other electric equipment with continuous power supply in the case of unstable mains supply and power failure.

SD系列通信逆变电源设备是一种将市电及电池的电能转化为不间断的、净化的交流电能的变换装置，用以给计算机和其他电气设备提供可使用的连续交流电源，以备市电的不稳定及断电。

In most cases it is derived from the AC mains by means of a transformer and rectifier.

大多数情况下直流电是从交流电通过变压器和整流器而来的。

So why are people surprised that Mathieu Flamini has left us to join them?

既然这样，你们又为什么要对弗拉米尼离开阿森纳加盟AC米兰而惊讶？

Mr Mulligan however made court to the scholarly by an apt quotation from the classics which as it dwelt upon his memory seemed to him a sound and tasteful support of his contention: Talis ac tanta depravatio hujus seculi, O quirites, ut matres familiarum nostro lascivas cujuslibet semiviri libici titillationes testibus ponderosis atque excelsis erectionibus centurionum Romanorum magnopere anteponunt: while for those of ruder wit he drove home his point by analogies of the animal kingdom more suitable to their stomach, the buck and doe of the forest glade, the farmyard drake and duck.

穆利根先生则对该学者报以脑中所记一段恰如其分之古典引文，根据既充分，又能雍容大方地支持其论点：噫，诸市民，当代道义之颓废，江河日下。吾辈家中妇女，偏爱被温柔男予以手指作淫荡之搔痒，而弃罗马百人队长之沉重辜丸及异常勃起于不顾。[158] 彼并为不够机智者举出更合乎彼等胃口之动物界实例--诸如树林间空地上之公鹿母鹿，农家场院中之公鸭母鸭等，以此类推，阐述要点。

The gateway mainly consists of an admission controller and a request scheduler. To prevent the server from being overloaded while exhausting all resources, AC controls the forwarding rate of requests to the server. To provide proportionally differentiated system time between classes, RS schedules the requests according to three reformed latency-based scheduling algorithms including Waiting Time Priority, Mean Delay Proportional and Proportional Average Delay.

这个闸道器系统主要由许可控制机制与要求排程机制两大部分所组成，其中的许可控制机制透过控制转送要求的速度，除了可以避免网站伺服器过载，还可以尽量的有效运用网站伺服器上的资源；而要求排程机制则依据三种修改过的比例延迟演算法， WTP， MDP和PAD来进行要求排程，以提供不同等级间的整体回应时间比例差别服务。

AC voltage endurance test of secondary circuit:voltage for test is 1000V,when insulation resistance of circuit is above 10M,we can use megohmmeter of 2500V for replacing,test time is 1 minute,take measures to prevent overvoltage and dielectric puncture during test.

3.10.1.3 二次回路交流耐压试验：试验电压为 1000V，当回路绝缘电阻在 10M 以上时，可用 2500V 兆欧表代替，试验时间为 1min，试验时应采取措施防止过压击穿。

That caused the accidents in safety are getting more,which is trouble us,especially the ac-cidents between merchantman and fishing boats hitting are often happened.

随着我国经济的飞速发展，我国的航运业和渔业也得到了快速的发展，但另人忧虑的是相应的安全事故也逐渐增多，尤其是商船与渔船发生的碰撞事故更是频发不断，影响了地方经济的健康发展和社会安定，因此成为海上监督管理部门亟待研究解决的问题。

The results showed that the adsorption capacity of p-xylene on Calgon AC was more than that of acetate acid while methyl acetate was the least.

文中对双组分体系在Calgon活性炭上的竞争吸附也做了研究，结果显示对二甲苯的吸附能力最强，醋酸次之，醋酸甲酯的吸附能力最弱。

The microstructure and characteristics of them were tested by X-ray diffraction, scanning electron microcopy, AC impedance, and four-probe direct current methods.

利用扫描电子显微镜、X射线衍射分析、交流阻抗、直流四探针法等技术，对材料的结构及性能进行表征。

1101B. The unit incorporates an RF Signal Generator, FLEX/POCSAG Encoder, IF Frequency Counter, AC Millivolt Meter, IF Signal Generator and a 1.5 VDC power supply.

该装置包括一个射频信号发生器，flex/pocsagencoder，如果频率计数器，交流毫伏表，如果信号发生器和一个1.5伏直流电源。

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。