ad-的例句大全

Method: The rat models of AD were induced by A β 1-40 injected into the bilateral amygdale.

方法：应用β-淀粉样蛋白1-40片段（Aβ1-40）注射入大鼠双侧杏仁核建立类AD的动物模型；

The study of information transmission system for altitudinal public traffic system based on the Ad Hoc network

基于ad hoc网络的智能公交信息传输系统研究

Ever since Claudius Ptolemy published the "Almagest" in the second century AD, almost all astronomers had believed that the Earth lay at the centre of the universe.

公元2世纪托勒密发表《天文学大成》之后，几乎所有的天文学家都认为地球是宇宙的中心，太阳和其他行星每天绕地球一周。

Angle measuring system of aiguilles based on AD μ C834

基于ADμC834的钻头角度测量系统

He was beheaded in AD 44 by order of Herod Agrippa.

西元44年犹太国王希律。亚基帕一世下令把他斩首。

Comprehensive used for park, fencing wall, bridge, edifice, floor body adumbration, step street air corridor, ad brand and so on, city bright change the first choice of construction product.

广泛用于公园、护栏、桥梁、大厦、楼体轮廓、跨街空中走廊、广告招牌等，是城市亮化工程的首选产品。

He's good at ad-libbing his way out of trouble

他善于为自己妙语解围。

He began comically ad-libbing a script

他即兴调侃起了一段剧本。

The spokeswoman made a few ad-lib comments for the press.

女发言人向报界即席作了几句评论。

I lost the notes for my talk and had to ad-lib.

我把讲稿弄丢了，所以只好即席发言。

Mobile Ad hoc Network ( MANET) is a multihop provisional autonomy system that is made up of a group of portable terminals with wireless transmitter, in which mobile nodes communicate with each other without the required intervention of any centralized access point or fixed infrastructure.

移动ad hoc网络（移动自组网或MANET）是指由一组带有无线收发装置的移动节点组成的一个多跳的、不需要固定中心接入点或者基站支持的自治系统。

He was member of the AD hoc High Level Expert Group of the European Commission on the Prioritisation Procedure for New Research Infrastructure in the 7th framework program.

他曾是第七项结构计划中的新研究基础设施优先化程序的欧洲委员会特设高级专家组成员。

He recorded the important events ad his afterthoughts in his travel journal.

在旅行日记中，他记下了重大的事件及自己的想法。

Empress Wu, the sky Long live the first year ( AD 696 years ) renamed Yutian County.

武则天时, 万岁通天元年 ( 公元696年 ) 更名玉田县.

Out before the year AD 329 , Zhao, and Guan, Longde, basic unified the Central Plains.

公元329年灭前赵, 并关 、 陇, 基本统一中原.

Another early mention of noodles has been traced back to the fifth century AD in Jerusalem, when they were referred to as itrium.

另一个早期提到面条的地方可以追溯回公元五世纪的耶路撒冷，当时这种面被称作“itrium”。

Because the Ad Hoc Networks is an energy constrained system with the portable devices, it is a very important metric to evaluate the protocols whether which have a longer network lifetime or not.

由于ad hoc网络中的节点是由电池供电，整个网络是一个能量受限系统，如何节省节点的能量，尽可能延长网络的可操控时间逐渐成为衡量路由协议性能的重要指标。

The result shows that the designed steam chest with German AD code was safe, the design was a little conservative.

结果表明，采用德国AD规范设计该汽室是安全的，其设计结果偏于保守。

Rats of group ⅱ and ⅲ shows signs of hippocampal and cortex tissue visible hyperchromatic nuclei, solid shrinkage, loss of neurons, and the emergence of nerve fibers and tangles amyloid deposition pathological morphology typical AD change, especially for group ⅲ.

Ⅱ、Ⅲ组大鼠海马及皮层组织可见核深染、固缩，神经元丢失，并出现神经纤维缠结及淀粉样蛋白沉积等典型AD病理形态学变化，其中Ⅲ组大鼠变化更严重。

By contrast, he said, "Facebook is already a dominant Web platform and they've got significant Internet penetration today. Ad pricing is clearly going to be where their growth is going to come from."

他说，相比之下，Facebook目前已是一个居主导地位的互联网平台，它的互联网渗透率已经很高。只有在拥有业务增长空间的地方，广告定价才有上涨空间。