查询词典 Pascal's triangle

The focus is Short-term holiday leisure tour composed mainly of Triangle Hill Tour, here is the elaborate circuit: Liangong Platform - Chessboard Stone - Savage Valley - Intelligent and Beautiful Hometown- Gold Side Stream - Ziyun Temple - Major Peak of Triangle Hill etc.

三角山自然资源良好，这里适合武汉市民在此度假、休闲、娱乐活动，希望三角山能成为武汉的后花园而努力。

The mixing power and circulation characteristics of Newtonian fluid and pseudoplastic fluid were measured in a φ300mm organic glass vessel,by using anchor and tri-leaf impeller,anchor and inner-outer screw,orthogonal twi-stratm triangle blades and single screw,orthogonal twi-stratum triangle blades and inner-outer screw types of combined agitators.

为使聚合釜内搅拌介质在湍流、过渡流及层流域都能达到良好的混合，对锚－三叶推进器、锚－内外单螺带、正交双层三角桨－单螺带、正交双层三角桨－内外单螺带等4种组合桨搅拌器，于φ300mm的有机玻璃釜中，测定了在牛顿流体和假塑性流体中的搅拌功率和循环特性。

RSSI-based location is a hotspot in nowadays. This paper presents RSSI-based triangle and centroid location algorithm and trilateration algorithm, and analyses the average positioning error produced by this two methods. Simulation experiments prove that triangle and centroid location algorithm can obviously improve the location accuracy compared to trilateration algorithm.

基于RSSI的定位技术是现阶段研究的热点，本文提出了基于RSSI的三角形质心定位算法和三边测量法，并对两种算法所产生的平均定位误差进行仿真分析，仿真结果表明基于RSSI的三角形质心定位算法比基于RSSI的三边测量定位算法的定位精度有较大提高。

node location is one of the key technologies in wireless sensor network.rssi－based location is a hotspot in nowadays.for resolving biggish error in rssi－based location,the paper presents a new method of location,rssi－based triangle and centroid location,using triangle and centroid method to reduce the error of rssi measurement.simulation experiments prove that this algorithm can obviously improve the location accuracy compared to trilateration.

摘 要：节点定位是无线传感器网络中的关键技术之一。基于rssi的定位技术是现阶段研究的热点，为解决rssi测量方法定位误差较大的问题，提出一种将rssi测量方法与三角形质心算法相结合的新型定位算法，该算法用三角形质心算法减小rssi的测量误差。仿真表明该算法比基于rssi的三边测量法定位算法的定位精度有较大提高。

From the earliest known for the IFP-100 series, iRiver and proves that his great strength, from out of the sound quality of MP3 no good argument, the iron triangle design enjoys popular support and become classics; after the IFP-300, IFP - 700, IFP-800 continuation of the iron triangle of brilliant, but also the achievement of high-quality high-end Philips chip status, although later experienced core for the short-term decadence, T series or have been successful, also shows that the style and sound Aere The shift, and the recently introduced T50, T60 also for the excellent cost-effective, access to a lot of warm FANS sought after, a gorgeous high-end color of CLIX, the attractive, compact S10, S7, the beautiful people爱不释手Guaiqiao Mplayer and so on. Aere dynasty and show that the overall boom!

从最早的成名之作IFP-100系列开始，艾利和就证明了自己强大的实力，从此摆脱了MP3没有好音质的说法，铁三角的设计深入人心，成为经典；后的IFP-300，IFP-700，IFP-800延续了铁三角的辉煌，也成就了飞利浦芯片高端高素质的地位；虽然后来经历了换芯的短暂颓废，T系列还是获得了成功，也标志着艾利和声音风格的转向，而最近推出的T50，T60也以出色的性价比，获得了众多FANS的热烈追捧，高端华丽出彩的CLIX，小巧可爱的S10，S7，让人爱不释手乖巧漂亮的Mplayer等等，都表明艾利和王朝的全面繁盛！

Mainly analyses influence of variant characteristic length under same diffusion distance, and which is the best choice from square, circular, and equilateral triangle. The results show that equilateral triangle is the best.

管道截面形状对混合的影响：主要分析了相同微流体扩散距离的条件下，矩形管道截面不同特征长度的影响，以及方形、圆形、正三角形不同截面形状的影响。

In this paper, a fixed value theorem for direct areas of height triangle s in circular inscribed polygons is obtained, and some results, including the famous height theorem in a triangle, are deduced.

给出圆内接 2n +1边形中高线三角形有向面积的定值定理及其推论，其中包括著名的三角形的高线定

From the angle of making the historical summary, it made a systematic observation and study towards the triangle relation among KMT, CPC and U. S. A. after the victory of the war of resistance against Japan with the basic principle of historical materialism, through the analysis on a lot of full and accurate data, revealed the historical characteristics and its law on the evolution of the triangle relation among KNT, CPC and U.

本文从总结历史经验的角度，运用历史唯物主义的基本原理，对抗战胜利前后的三国四方关系进行了系统的考察与研究，通过对大量翔实资料的分析，揭示了三国四方关系演变的历史特点及其规律。

As to our thick slurry pumps, the metal components to be in contact with medium are all made of quality acidproof stainless steel. The bushing is made of nontoxic and scentless rubber. The working temperature can be as high as 120℃. Used to handle food slurry, and liquor slurry containing solid particles or glue pieces, viscosity at 10,000 pascal?

我单位生产的浓浆泵凡接触物料的金属零件均选用优质耐酸不锈钢制作，衬筒采用无毒无味的橡胶、工作温度可达120℃，可用于输送食品浆料和粘度10000泊斯卡·秒含有固体颗粒或胶块的溶液浆，悬浮液的腐蚀性介质。

During the 1970s, procedural languages continued to develop with ALGOL, BASIC, PASCAL, C, and Ada.

在20世纪70年代，过程语言继续发展，出现了ALGOL、BASIC、PASCAL、C和Ada等语言。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。