中心点

At 19 o'clock, October 21, 2008, the Philips Company held the 2009 Campus Teach-in in the Information Issuance Hall which was located on the first floor of the Xi'an Jiaotong University Employment Centre.

2008年10月20日晚上19点，philips公司在交大就业中心的一楼信息发布厅召开了2009校园宣讲会，philips的全球照明副总裁，首席技术官Mr。

Based on design calculation, analysis of finite element method and fullscale experimental study on the joint of Chongqing Olympic stadium, the design procedure and analysis method of the joint were studied. In addition, the space properties are obtained and design suggestions of cast steel hollow spherical joint with tube were presented.

本文通过对重庆奥林匹克体育中心工程中的铸钢空心球管节点的设计与有限元分析的研究以及节点的足尺模型试验研究，探讨了该类型节点的设计过程与分析方法，得出节点的空间受力特点，并对该类型节点的设计提出几点建议。

Third, when all the social members become more and more openminded, people are less restricted to the traditional conception of marriage.

第二点写年轻人以自我为中心的人格特征，容易导致相互关爱与理解的缺失。

The principle of railroad trackbed inspection with GPR mounted on track vehicle is introduced. In line with requirements of exploring depth, accuracy and speed in the process of field survey, the layout of GPR survey line is put forward, the center frequency of antenna, the maximum time window, the temporal sampling interval and the space between traces are calculated according to the theoretical formulas.

介绍了使用路检车装载探地雷达对铁路路基检测的原理，结合野外探测过程中对测量深度、精度和行车速度的要求，给出了GPR现场工作测线布置的原则，理论上给出天线中心频率、时窗、采样率、测量点距的计算公式。

To this end, the use of MCS-51 series AT89C51 single-chip device designed as the central traffic light control circuit, with a total of cathode seventh time the digital display module, the traffic light display module, transfer module, crystal oscillator circuit, reset circuit and control circuit 8051 in accordance with the actual traffic flow through the port P3 chip set red, green and double-time to kindle a digital countdown display,The turn of the three colors of lights and emergency lighting in case of interruption of processing.

为此，采用MCS-51系列单片机AT89C51为中心器件来设计交通灯控制电路，配以七段共阴极数码管显示时间的显示模块，交通灯显示模块，调时模块，晶振电路，复位电路以及控制电路，实现根据实际车流量通过8051芯片的P3口设置红、绿灯燃亮时间以及双位数码管显示倒计时，三种颜色灯交替点亮以及紧急情况下的中断处理功能。

To this end, the use of MCS-51series AT89C51 single-chip device designed as the central trafficlight control circuit, with a total of cathode seventh time thedigital display module, the traffic light display module, transfermodule, crystal oscillator circuit, reset circuit and controlcircuit 8051 in accordance with the actual traffic flow through theport P3 chip set red, green and double-time to kindle a digitalcountdown display,The turn of the three colors of lights andemergency lighting in case of interruption of processing.

为此，采用MCS-51系列单片机AT89C51为中心器件来设计交通灯控制电路，配以七段共阴极数码管显示时间的显示模块，交通灯显示模块，调时模块，晶振电路，复位电路以及控制电路，实现根据实际车流量通过8051芯片的P3口设置红、绿灯燃亮时间以及双位数码管显示倒计时，三种颜色灯交替点亮以及紧急情况下的中断处理功能。

Employing quantum cryptography to transmit the vote from polling stations to central counting house is thus a bit of a publicity stunt.

因此，使用量子加密将选票信息从投票站送往计票中心，也有那么点形象工程的色彩。

The control center receives the call from the passenger, then, from a number of red dots appearing on the map on the main monitoring screen, selects the vehicle that is closest to the passenger, and sends a command to the car's built-in mobile communications device.

控制中心接到叫车讯息，便可在监控主机萤幕地图上的诸多红色亮点中，点选距离客户所在地点最近的那部车子，发一通指令到该车的「车机」上，司机收到后按一个键回复确认，就算完成了派车调度的工作。

Now? The control center receives the call from the passenger, then, from a number of red dots appearing on the map on the main monitoring screen, selects the vehicle that is closest to the passenger, and sends a command to the car's built-in mobile communications device.

现在呢？控制中心接到叫车讯息，便可在监控主机萤幕地图上的诸多红色亮点中，点选距离客户所在地点最近的那部车子，发一通指令到该车的「车机」上，司机收到后按一个键回复确认，就算完成了派车调度的工作。

The mass of a black hole is confined to an infinitely small point at its centre, called a singularity.

黑洞所有的质量都处于其中心一个无穷的小点上，我们叫它&奇点&。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。