查询词典 AC

The difficulties here can be traced to Bodin's statement in 1576 that the sovereign who makes the laws cannot be bound by the laws he makes (majestas est summa in cives ac subditos legibusque soluta potestas).

这里的困难可以追溯到1576年 Bodin 的解释，他认为君主制定法律，而且不被他所制定的法律所限制。

The transposase of Ac element, the right border of Ds element and the promoter of Ubi gene were

胚性愈伤组织，对获得的18 个独立转化株的T2代植株进行了抗除草剂筛选，从141 个抗除草

This paper precisely conducts the special topic research in view of some important technologies of the digitized control module.(1) AC motor control circuit of PAN/TILT is designed ,which speed is controlled by AT89C51 MCU. DC motor control circuit of LENS is designed too.(2) The hardware and software of automatic temperature control is designed, which used in camera protect box without A/D IC. A kind of single wire communication IC is used in the circuit. So, the program is given.(3) A method of video switch without picture shock is discussed in this paper, and 16x8 video switch circuit is designed. AT89C51 can carry out time sequence logical control with the sync signals by request..(4) The module of real-time clock is designed, in which, LCM is used, a kind of three-wire communication IC is used too.

1给出了一种由89C51单片机控制的简单易行的交流云台转动变速控制电路，实现了云台及其电动三可变镜头的控制；(2)给出了无需外加A/D、单线通信的防护罩自动温度控制电路，完成了单片机温度控制软件的设计；(3)提出了"无抖动"视频切换的设计思想，给出了16×8的视频切换电路，利用单片机在视频信号的场消隐期控制切换，从而实现了"无抖动"切换；(4)给出了一种三线接口通信的液晶显示实时时钟电路，完成了程序设计；(5)提出了在视频监控系统数字控制模块中，用CAN总线取代传统的RS-485总线，实现PELCO-P协议传输的方案。

For a player used to the spotlight, Inzaghi has spent much of this campaign in the shadows. A succession of injuries have taken their toll on the forward, yet as he proved with a crucial goal in the quarter-final against FC Bayern München, he remains one of Europe's most lethal penalty-box predators. He may turn 34 this year and cannot boast the shot or dribbling skills of Kaká, but give him the opportunity and Inzaghi will punish any mistake in familiar style: the blind-side run to the edge of the six-metre box before springing the offside trap by the tightest of margins to score.

球员一般习惯在闪光灯下生活，但因扎吉已经有多场比赛没有出阵了，一系列的伤病让AC米兰锋线总数人手不齐，即使上场时间有限，因扎吉还是在1/4决赛第二回合对阵拜仁慕尼黑的比赛中打进一个关键球，他仍然是当今欧洲最好的禁区内射手，他已经34岁，也许没有卡卡那样眼花缭乱的盘带能力，但是只要给他机会，因扎吉就会惩罚对手的每一次失误，进球的方式全都相似：反向传球到六码线附近，因扎吉在越位与不越位之间突然启动，一举甩掉后卫，不停球一蹴而就。

For the safety running of AC drive vehicle , electric braking is one of the most important factors.

电气制动是交流传动车辆安全运行的关键技术之一。

We discovered that James was already in prison, ac cused of murder, although people were saying that Alan Breck had actually fired the shot.

我们发现詹姆斯已经被捕入狱了，被指控犯有谋杀罪，尽管人们说实际是艾伦·布雷克开的枪。

After the transformer, the AC is rectifier, or a bridge rectifier.

后变压器，交流是整流器，或桥整流器。

Connect the wire coming from the generator to the AC terminals of the bridge rectifier.

连接线从发生器来的桥式整流器交流终端。

A variant of this is to use two capacitors in series for the output smoothing on a bridge rectifier then place a switch between the midpoint of those capacitors and one of the AC input terminals.

要系列中的两个电容器用於输出然后平滑桥式整流上放置一个开关之间的这些电容器中点和交流的一个输入终端的这一变体。

High voltage power transmission faces the problem of high altitude in China. In this paper, a mobile corona test cage is firstly applied to measure the AC corona audible noises of three types of transmission bundle lines in four areas with different altitudes. The effect on audible noise from altitudes was analyzed in details.

我国高压输电线路面临着高海拔特殊问题，利用可移动式电晕笼系统在4个不同海拔对3种导线进行了交流电晕可听噪声试验研究，得出了可听噪声海拔修正的初步结果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐