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Through the definition of symmetric circulant matrix, the nature of the study, we discuss a class of n-order symmetric circulant matrix of eigenvalues and eigenvectors, and parity check on n different values are given for the matrix eigenvalue and the characteristics of vector formula.

通过对称循环矩阵的定义、性质的学习，我们讨论了一类n阶对称循环矩阵的特征值和特征向量，并分别就n取奇偶等不同数值时，给出了求该矩阵的特征值和特征向量的公式。

In the fully open and full closed when the ball and valve seat sealing HQ41 sliding path roller type check valve and the dielectric isolation, high-speed through the valve sealing of the medium will not be eroded.

在全开和全闭时，球体和阀座的密封面与介质隔离，因此高速通过阀门的介质不会对密封面侵蚀。

It was fascinating to watch the Moon's graceful movement through the shadow of the Earth and check its coppery glow.

"观看月亮在地球的阴影下优美的移动，像铜一样发出光芒是多么美妙的一件事情呀。"

Aiming at the questions such as low grinding concentration,thick fineness of iron ore concentrate and high grade of tailing caused by the wet pre-selecting process before grinding,through the check of the flow and the results of small-scale test,puts forward the improved measures such as increasing grinding concentration,adding demagnetizer,screening the undersize first then floating,etc.

针对磨前湿式预选工艺造成的磨矿浓度降低、铁精矿粒度变粗、尾矿品位偏高等问题，通过流程考查和小型试验研究，提出了提高磨矿浓度、加设脱磁器、对筛下物料进行先筛分后浮选等改进措施。

In the past many corporations carry through managing by signing in and reporting forms,efficiency and diaphaneity are not good,and easy make a mistake,too.Along with development of database technology and progress of corporation information's building,using computer to manage check on work attendance of corporations which it is necessary.

过去，企业多采用签到和报表的形式进行管理，效率和透明度较差，并且也容易出错；随着数据库技术的发展和企业信息化建设的进行，使用计算机管理企业考勤工作也成为大势所趋，它为企业的考勤工作节约了大量的人力和物力，也大大减轻了考勤工作人员的工作量。

This intelligent toy automobile is designed based on the SPCE061A as a micro-controller, gauging its position and posture through various sensors. Among them: making use of reflecting type infrared ray sensor, photo-electricity dynatron and Hall sensor to find the black line, the barriers, find the light and check the rotate speed.

摘 要：本智能玩具车是采用凌阳十六位单片机SPCE061A作为控制核心，对多通道多样化传感器综合控制：通过反射式红外线传感器检测路面黑线、光电三极管检测障碍物及光源、霍尔元件检测转速。

Through the analysis of the characteristics and problems in teaching electromechanics in professional college the paper proposes the new ability-oriented teaching method,reforming teaching methods and check-up system and formulating assessment criteria of electromechanics teaching to realize the better organization of the contents of the course and to show the professional teaching features.

分析高职高专《电机学》课程特点及教学中存在问题，提出以培养职业能力为核心的《电机学》课程教学新模式；改革教学手段和方法、制订课程考核标准、改革考核方式，实现课程结构和内容的优化，突显高职教学特色。

In most countries,the passenger completes the airline check-in and then goes through some form of passport control.He will probably be required to fill out an embarkation card,which will be retained by passport or police officials.

在大多数国家，乘客完成航班登记后就会通过某种形式的护照检查，还可能会被要求填写一份登机卡，将其保留在警官处。

Bits 22 through 31 are the parity check bits, and bit 32 is the even parity bit.

通过31 22位是校验位，32位是校验位。"/页"

With the Lok Road East Baiyun Airport bus routes through the opening, Shunde terminal in the same period to start a 24-hour customer service center for the majority of the Airport Express bus passengers, domestic and international air ticket reservations, check card, hotel reservations, flight query, VIP airport transfer, air express, car rental, helicopter rental, tourism, consulting, advertising media delivery, such as high-end "one-stop" air value-added services.

而随着东乐路直达白云机场巴士线的开通，顺德候机楼同期启动了24小时客户服务中心，可为广大旅客提供机场快巴、国内国际机票预订、办理登机牌、酒店预订、航班查询、VIP机场接送、航空快运、汽车租赁、直升机租赁、旅游咨询、高端广告媒体投放等"一站式"航空增值服务。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。