查询词典 curves

Concave curves in conveyors have the tendency to lift the conveyor belts out of the curves and the troughing idlers, resulting in Big Problems.

这样形成的凹曲线在运行中有使皮带脱离槽形托辊和机架形成的轨迹，结果造成大问题。

Methods: The standard curves,interference curves and equations ware established to calculate the contents of neutral sugar and uronic acid.

通过制备葡萄糖醛酸和葡萄糖的标准曲线和相互干扰曲线，联立方程来计算糖醛酸和中性糖含量。

This paper summarized and analyzed the problems existing in miorolog curves in each inland giant oilfield. It put forward some counter measures of quality control to improve microlog curves.

该文章对国内各大油田微电极测井曲线存在问题进行总结和分析，提出则井曲线质量控制措施，提高微电极测井曲线质量。

Further, by formularizing the two features with functional curves, matching of Chinese characters is transformed into matching of functional curves.

进而用函数曲线对这两种特徵进行量化描述，将对汉字的匹配归结为对函数曲线的匹配。

By using hyperbolas to fit axial curves, considering the maximal error of the fitting curves as the objective function, the optimal fitting hyperb...

通过双曲线来拟合齿向曲线，使拟合曲线的最大误差为目标函数，利用优化的方法，使最大误差最小，得到最优的拟合双曲线，从而加工出所需要的齿形。

Processing methods of the field survey curves and normalizing data handling based on the curves are also introduced.

简述了天然电场选频方法的原理、计算公式和仪器使用方法，介绍了实测曲线的圆滑和以曲线背景为标准的归一化数据处理。

The main content reads as follows: Chapter 1 gives a survey on the three methods by which regular geometric modeling can be rended, including parametric curves/surfaces modeling method, algebraic curves/surfaces modeling method and subdivision. Moreover we introduce in greater detail about two means for subdivision which fit into two class: geometric subdivision and algebraic subdivision.

全文主要内容如下：第一章首先对CAGD中构造&规则几何形体&的三类造型方法：参数曲线、曲面造型方法，代数曲线、曲面造型方法及细分法——曲线、曲面的离散化造型方法，作了较系统的综述，并对两类主要的细分法——几何方法与代数方法，作了较详细的介绍。

General procedures for measuring highway as follows: First check the correctness of the original data, including principal point coordinates, distance, azimuth,桩号miles, round curves, relaxation curves and vertical curve elements of the curve, more than longitudinal slope and the slope design of high, ultra high and wide, and draw good draft for field use.

公路测量的程序一般为：首先校核原始资料的正确性，主要包括主点坐标、距离、方位角、里程桩号、圆曲线、缓和曲线和竖曲线的曲线要素、纵坡和边坡坡比、设计高、超高和加宽等，并画好草图以备外业使用。

We also compute the critical curves and caustics of lens samples, the results show that they can fit the theoretic curves very well.

计算结果表明此算法能够在很高的精度上构建引力透镜模拟样本的面密度分布轮廓，由面密度计算出来的透镜的临界曲线和焦散曲线也能较好地和理论曲线吻合，结果是令人满意的。

In order to contribute to analyse and compute easily setback moving devices on the projectile fuzes,and to make the fuze devisers be able to get the approximate acceleration curves with a few parameters such as tube length and muzzle velocity of the guns,the displacement-time curve and velocity-time curve of gun interior ballistic are fitted with the Logistic models,then the formula of projectile acceleration curves in bore are gotten by the derivation of the formula of fitting velocity-time curve.

为了便于炮弹引信后坐运动机构的分析和计算，能使引信工作者只根据身管长度和炮口速度等少量参数就能获得弹丸膛内加速度近似曲线，运用Logistic函数拟合火炮内弹道的位移－时间曲线和速度－时间曲线，再对拟合得到的速度－时间曲线求导便得到了弹丸膛内加速度近似曲线。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。