查询词典 chi-square

From-City Project Construction Committee was informed reporters yesterday, newly started five of housing estates are inspected three one million square metres, 500,000 square metres of space-Garden, Xihongmen 400,000 square metres, Changan 170,000 square metres and Metro North Lu Park Winter Park 160,000 square metres.

昨天记者从市建委了解到，新开工的5处经济适用房小区分别是回龙观三期100万平方米、天通北苑50万平方米、西红门40万平方米、长安新城17万平方米以及北潞园秋冬园16万平方米。

I do not know whether the recall, China Central Television has reported that after the National Day in Tiananmen Square, remnants of chewing gum everywhere, 40 million square meters of Tiananmen Square, actually 600,000 chewing gum residues, and some less than one square meter of the ground, as many as nine of chewing gum stains, chewing gum crowded Tiananmen Square, scarred and sacred and solemn form a strong contrast.

不知大家是否记得，中央电视台曾经报道，国庆节后的天安门广场，随处可见口香糖的残迹，40万平方米的天安门广场上竟60万块口香糖残渣，有的不到一平方米的地面上，竟然有9块口香糖污迹，密密麻麻的口香糖斑痕与天安门广场的神圣和庄严形成了强烈的反差。

Fangxing and many big projects are in the state of slow digestion, such as Suzhou River north of the region over three rooms of 140 square metres has been encountered sales resistance, there are 160 square metres viruses, Hongkou 150 square metres, offering 115 square meters, 140 square-Minhang Fangxing many have become "resistance plate."

而不少大房型楼盘都处于缓慢消化状态，如苏州河以北区域140平方米以上的三房已遭遇销售阻力，还有徐汇160平方米、虹口150平方米、杨浦115平方米、闵行140平方米以上的房型不少都已成为&阻力盘&。

Is the Chi-Chi Group, a wholly-owned subsidiary of Xuzhou is located in the downtown area with a registered capital of 3,000 million yuan, more than 3,000 square of office space, is a set of software and hardware development and production, weak systems integration, information security systems integration, information security services and IT outsourcing services as one of the high-tech enterprises.

更自由、更宽广、更精彩的境界。江苏中驰科技发展有限公司是中驰集团旗下的全资子公司，位于徐州市中心地段，注册资金为3000万元人民币，办公面积3000多平方，是一家集软硬件开发生产、弱电系统集成、信息安全系统集成、信息安全服务及IT外包服务为一体的高新技术企业。

Well Content Enterprise Co., Ltd., founded in 1997, covers an area of 5,580 square meters. It's a 100% Taiwan investment enterprise located in Song Than Industrial Zone, Binh Duong Province, Vietnam. It takes 30 minutes by car from here to Ho Chi Minh City, 35 minutes to International Airport, and 40 minutes to the Ho Chi Minh Port.

咏聚责任有限公司创建於1997年，铸造厂占地面积5580平方米，加工厂占地面积1200平方米，是一家100%台湾投资的生产型企业，工厂位於越南平阳省神浪工业区，距越南经济中心胡志明市30分钟车程，距胡志明国际机场35分钟车程，距越南最大的贸易港口胡志明港40分钟车程，交通方便快捷。

Each player starts with a token in the starting square (usually the "1" grid square in the bottom left corner, or simply, the imaginary space beside the "1" grid square) and takes turns to roll a single die to move the token by the number of squares indicated by the die roll, following a fixed route marked on the gameboard which usually follows a boustrophedon track from the bottom to the top of the playing area, passing once through every square.

每个球员开始的象征出现在首发平方米（通常为" 1 "网格方在左下角，或简单地说，旁边的想象空间的" 1 "网格平方米），并轮流推出一个单裸片移动令牌在一些广场所表明的模具推出后，固定航线上的标示gameboard通常遵循boustrophedon跟踪从底部到顶部的比赛场地内，通过每平方米一次通过。

This paper overviews the various algorithms for least square collocation, discusses the matrix QR decomposition, derives the relationship between QR decomposition and generalized inverse matrix, and obtains least square inverse used for calculating matrix. In addition, the estimation formula for least square collocation by QR decomposition and its accuracy formula are derived. A case study is conducted using gravity anomaly test and calculation to demonstrate that the QR method is correct and valid in least-square collocation calculation.

分析了目前采用的最小二乘配置法解算方法，在讨论了矩阵的QR分解方法的基础上，推导得出了矩阵QR分解与广义逆矩阵的关系，得出了可以直接利用QR分解求解矩阵的最小二乘逆，并推导了应用QR分解求解最小二乘配置的估值计算公式和精度估算公式，最后通过重力异常实例进行了计算，得出矩阵的QR分解用于最小二乘配置解算的正确性和可行性。

We can take Fourier transformation or Laplace transformation towards try to of square distance both ends according to the their lines property, differential calculus property and integral calculus property, its conversion for act for of elephant function square distance, from this algebra square the distance beg an elephant function, then take Fourier negative transformation or Laplace negative transformation have to originally square distance of solution.

我们可以根据他们的线性性质，微分性质和积分性质，对欲求的方程两端取Fourier变换或Laplace变换，将其转化为象函数的代理方程，由这个代数方程求出象函数，然后再取Fourier逆变换或Laplace逆变换就得出原来方程的解。

With standard plant 12,000 square meters, office building 1600 square meters, 3000 square meters dormitory building an integrated, factory covers an area of 8000 square meters.

拥有标准厂房 12000 平方米，办公楼 1600 平方米，综合宿舍楼 3000 平方米，厂区占地面积 8000 平方米。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

分析了现有测试方法的优缺点，提出了研究推进剂瞬态导热的必要性和重要性。 2。根据130和航90两种火箭弹的结构，分析得到了推进剂传热的物理模型和数学模型，设计了推进剂温度场模拟实验装置。 3。得到了离散形式的瞬态热平衡方程和温度场计算程序，给出了实验温度与程序计算温度值的对比曲线及其最大偏差与均方差。 4。利用程序求出了第一类边界条件下、不同时刻推进剂温度场模拟装置中的温度分布，分析了温度场的分布规律和影响传热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处的温度时间曲线并给出了两者之间的最大偏差与均方差。 5。建立了第三类边界条件下的瞬态导热数学模型和温度计算程序，求出了温度实测值与计算值的对比曲线并给出了两者之间的最大偏差与均方差，得到了不同时刻温度场模拟装置的温度分布与影响导热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处温度及两者之间的最大偏差与均方差，讨论并确定了能代表130和航90推进剂温度的特征点的位置。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。