查询词典 line-up

This paper explorates the method of nonlinear approximate equation root of" secant line rule"in theory,and disusses two vertexes of secant line rule and one vertex of secant line rule with two kinds of different thought methods and in order to clear some suspicions of learners,which is used as a reference.

现对"割线法"求解非线性方程近似根的方法，从理论上进行了探讨，并用两种不同的思维方式双点割线法和单点割线法进行讨论，来澄清学习者的一些疑惑，以供参考。

The paper induces and analyzes research method of the tooth, including Method line of the tooth theory,Envlopment theory, Camus theory, Circling cluster theory and so on.Based on the past theories,the new measure to deduce the chain wheel tooth equation of roller chain at high speed,Circling cluster and envlopment theory,is proposed by analyzing basic concept of equidistant curve and Willis theory.Following the presentation of drawing lessons from traditional roller chainof the change of stanza line distance. A new type of roller chain at high speed is given in the paper.The paper studies deeply structural characteristics, the change of stanza line distance,separation between plank and bore and so on.According to design requst of roller chain at high speed and the study ofH_y--V_0 tooth chain,the impossibility that Quasi-conjugage engagement theory isrealized by the engagement of roller chain at high speed from the aspect of theory is decribed.

作者综述了高速滚子链国内外研究现状，并进行了以下研究工作：归纳分析了齿形法线法理论、包络法理论、卡姆士定理、圆族法理论等齿形研究方法，在此基础上，结合齿形啮合基本定律，分析了等距曲线的基本概念，提出了一种推导高速滚子链链轮齿廓方程的新方法—圆族包络法；在借鉴普通变节距滚子链的基础上，本文提出了一种新型的高速滚子链链条，深入研究了高速滚子链链条结构特性及其变节距、板孔中心分离等特性。

We have obtained the exact solution of the electrical potential functions and power line functions and plotted the relative equipotential line maps and power line maps ;Meanwhile, we have made the necessary discussion.

对偏心圆柱面带电导体和分离圆柱面带电导体这两个不同边界问题的静电场进行了统一的描述，严格地求出了电势函数和电场线函数，作出了相应的等势线簇图形和电场线簇图形，并且进行了必要的讨论。

The conveyor includes: The leather belt conveyer, the chain conveyor, the drum conveyer, the net belt conveyer, the chain link conveyer, the flexible conveyer, the keel chain conveyer, the stainless steel conveyer, the stainless steel link joint/net belt conveyer, makes a turn the belt fastener, the hill climbing type belt fastener, the mobile conveyer, the free/power drum conveyer, makes a turn the drum conveyer, the conveyer, the transportation line, the conveyer belt, the air conveyor belt, the assembly line, electronic assembly line the packing equipment includes: Food packaging machine, the vertical packaging machine, the automatic packaging, the pellet packaging machine, rests the head on type packaging machine, women and children thing packaging machine, case sealer and so on the lift technique includes: Spiral elevator, bucket elevator, toward multiple vertical elevator in addition for convenient customer necessary, the company also provides the agency factor equipment: Unloads the stacker, the bottle embryo falls in machine, pours the bottle sterilization machine, sprays sterilization machine the fitting to include: The stainless steel link joint, the revertex link joint, the wear-resisting strip, the guide rail, the chain wheel, the keel chain, the footing, crosses the fall plate, the joint hoof foot, the foot wrap, the universal chuck foot rest, two fingernail foot rests, two fingernail half foot rest, the guard rail, support, the joint clamps, the guard rail support, the filling piece and so on

输送设备有：皮带输送机，链板输送机，滚筒输送机，网带输送机，链条输送机，柔性输送机，龙骨链输送机，不锈钢输送机，不锈钢链板/网带输送机，转弯皮带机，爬坡式皮带机，移动式输送机，自由/动力滚筒输送机，转弯滚筒输送机，输送机，输送线，传送带，空气输送带，流水线，电子装配线包装设备有：食品包装机，立式包装机，自动包装机，颗粒包装机，枕式包装机、妇幼用品包装机、封箱机等提升设备有：螺旋提升机，斗式提升机，往复式垂直提升机另为方便客户配套，公司还提供代理销售设备：卸码垛机，瓶胚整列机，倒瓶杀菌机，喷淋杀菌机配件有：不锈钢链板，塑胶链板，耐磨条，导轨，链轮，龙骨链，底脚，过渡板，关节蹄脚、脚套、三爪脚架、二爪脚架、二爪半脚架、护栏、支架头、联接夹、护栏支架、垫片等

Indices, including average line loading, average line flow limit per MW served, line investment ratio are proposed to quantify the stress level of the system, while the probability distribution function of fractional load shed and total failure components, cascading failure frequency, and risk are used for the risk analysis of cascading blakcouts.

论文提出了网络利用率、单位平均投资和线路投资比等指标，对系统的临界水平进行量化；并采用连锁故障灾难度的概率分布函数、连锁停电事故频度和风险等指标分析电力系统的连锁故障风险。

Company products are mainly in the fields as follows: all kinds of fresh-cut flowers harvesting machinery, hierarchical classification of fresh-cut flowers, flowers produced water treatment line, bouquets bundlers / lines, flowers in addition to leaf machine, flower bulbs cleaning grading line (lilies, tulips, gladiolus, daffodils, iris, Freesia, hyacinth and other early spring flowering the kinds of the ball), refrigerated display equipment bouquets, flowers, container / flower buckets filling equipment, potatoes, onions automatic grading equipment, cucumber automatic classification line, product quality and technology in a leading position in similar enterprises in the Netherlands, sold 5 continents.

公司产品主要涉及的领域为：各类鲜切花采收机械，鲜切花分级分类，花束生产流水处理线，花束捆扎机/线，花枝除叶机，花卉种球清洗分级线(百合，郁金香，剑兰，水仙花，鸢尾，小苍兰，风信子和其他早春开花的种球)，花束冷藏展示设备，花卉容器/花卉水桶灌装设备，土豆，洋葱自动分级设备，黄瓜自动分级线，产品质量和技术处于荷兰同类企业领先地位，远销5大洲。

A systematic study on computing the integral curvature line on NURBS surface is presented. Discrete normal is used to simplify calculation of the second fundamental form of the surface, resulting in accelerating the Euler iteration process in solving the differential equation of curvature line. Discrete points on the curvature line are then obtained and approximated by an explicitly presented B-spline curve on the NURBS surface using singular mixed interpolation and capable of controlling the error within a given tolerance.

对NURBS曲面的曲率线的积分进行了系统的公式推导，并利用NURBS曲面的离散法向量有效地简化了曲面第二基本量的计算，加速了Euler法迭代求解曲率线微分方程的过程；在求得曲率线上的离散点集以后，应用奇异混合插值技术，在可控精度内把曲率线用显式直接表示为位于NURBS曲面上的B样条曲线。

A property-based integrated line-generating algorithm, which is based on the Bresenham algorithm and makes full use of the symmetry, direction and continuity of the line, is presented to increase the speed of line generating.

在分析和比较了现有的直线生成算法后，以 Bresenham算法为基础，充分利用直线的对称性、方向性和连续性，设计了一个基于直线特性的直线生成集成算法，以进一步提高直线生成速度。

Poisson line technique is a method of generating a straight line by diffraction for high precision alignment,which can keep the center of Poisson spot in this line at long distances (several tens or hundreds of meters).

Poisson斑的中心可以在很长的距离内保持与轴心共线因而能实现高精度的对心瞄准，这一技术被称为Poisson线技术。

The paper reports on a study of datum line s errors, in addition to comparing geodesic line with short range line while expanding various kinds of shell plates and analysis error incurring reasons and error s distribution law.

本文把不同外板展开方法的测地线和短程线进行比较，分析其误差产生的原因和分布规律，从而来研究外板展开准线的几何精度。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。