trapezoid

In this paper, the trapezoid complex wavelet function and associated trapezoid wavelet transform is presented.

提出了梯形复值小波函数及其相应的复值小波变换.

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The traditional trapezoid style could be used as a practical tool for cooking during blackout.

传统的梯形风格可在停电时被用作实用的烹饪工具.

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The traditional methods for computing critical water depth of open channel with trapezoid section ( h k) are trial and error method, graphic method, approximate solution method and iteration method, whose shortcomings are rough precision, large computation amount and complex resolving problem.

目前计算梯形断面明渠临界水深hk的常用方法有试算法、图解法、近似公式法和迭代法，它们存在计算精度不高、求解复杂等缺点。

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Three kinds of flight cross sections were researched including rectangular section, hackle section and trapezoid section.

本文讨论的螺纹断面形状为三种:矩形断面 、 锯齿形断面,梯形断面.

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For being connected with another slope child body-building equipment, the extension part of the upper end of the right-angled trapezoid plate is provided with a hard thread gluing.

为了连接另一斜坡幼儿健身器材，在直角梯形板材的上端外延处设有硬粘扣。

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The diagonals of a ( an ) isosceles [ trapezoid, trapezoid, parallelogram ] are congruent.

等腰 梯形的对角线等长.

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Methods The method of sewing up with trapezoid by three layers, make vagina outside 1/ 3 segments and vagina muscles tighten.

方法：采用梯形缝合法即对阴道后壁呈梯形样三层缝合使阴道下1/3段及阴道口肌肉紧缩的手术方式。

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Lateral Mass Method with Side Trapezoid Thread Ring Pitch Diameter Evaluation of Uncertainty in Measurement

侧规法测梯形螺纹环规中径测量结果的不确定度评定

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A related parameter can be given in the main program, and then call the subprogram like a fixed cycle to finish the trapezoid thread's machining program.

这样就可以像固定循环一样，在主程序中给定相应的参数，然后调用子程序，就可完成相应的梯形螺纹加工程序的编写。

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STF ( Sweptback Trapezoid Flag) type dynamic insert in the characters of self excitation oscillation and finite span wing is used to enhance the turbulent heat transfer.

利用STF元件（后掠梯形一旗形插入件）的自激振荡组件系统特性和有限翼展机翼特性进行了管内紊流强化换热的研究。

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This paper introduces the correct calculating method of width dimension of top edge, front and rear angles of two side edges and thread profile angle with front angle for lathe tool of trapezoid threads. There are reference values for practical production.

介绍梯形螺纹车刀顶刃宽度尺寸、两侧刃的前后角以及带有前角时牙型角的正确计算方法，对实际生产有参考价值。

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In addition , it does not impose any limitation on the sloped angle of the trapezoid.

这种方法可以应用于梯形斜边任意坡度角的情况.

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A trapezoid is a quadrilateral with two parallel sides.

梯形是具有两平行边的四边形.

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Testing method for tear resistance of nonwovens: trapezoid method

非织造布梯形法撕破强力试验方法

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Beijing's wonton skin Why is trapezoid?

北京的馄饨皮为何是梯形的?

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Belt: Reinforced Polyurethane light weight, high strength, low stretch trapezoid profile eliminates slip, greater accuracy.

皮带: 钢筋聚氨酯重量轻, 高强度, 低拉伸梯形配置消除滑, 更准确.

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The equation of deformation for the case of a trapezoid bar is given.

梯形杆件的形变方程.

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Application of the Combined Trapezoid Spray Tray in FCC Main Fractionator

立体传质塔板在催化裂化装置主分馏塔上的应用

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The source of the subsystem response spectrum peak is studied using statistical energy analysis ( SEA) and mass loading effect: A review is made about drawback of acoustic noise test spectrum ( trapezoid)( MIL STD 810E 515.4 and GJB 150 17);

本文应用统计能量分析（SEA）及质量载荷效应，研究了子系统响应谱峰值的来历；评述了MIL-STD-810E-515.4及国军标GJB-150-17中噪声试验（梯形）谱的缺陷；

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Compared with rectangle and isosceles trapezoid electric pulses, it is indicated that transmission Characteristics of Nonlinear Electric Pulse is more closer to that of rectangle pulse, when the risetime is shorter and the beeline is more horizontal.

结果表明：上升沿愈陡，直线段愈水平时，非线性电脉冲与矩形脉冲的传输特性愈趋近。

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The proposed new trapezoid oscillation is better than the triangle oscillation.

新梯形振动优于三角形振动.

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Numerical study on flow structure near trapezoid submerged breakwater on slop bottoms

斜坡上梯形潜堤附近流动结构的数值研究

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Load real amplitude envelope for the up-link signal, load trapezoid envelope for the tele-powering signal. Insert time jitter, amplitude jitter, harmonic signal characteristics, etc.5.

为上行链路信号加载真实幅度包络，为射频能量信号加载梯形包络，为C接口信号加入时间抖动、幅度抖动、谐波等信号特性。

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The program for parts with trapezoid thread is simplified by this method.

采用此方法可以简化具有梯形螺纹结构零件的数控车削加工程序的编写.

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Hence the largest white diamond ( 2.04-carats) in the collection is set alone in the centre of a class ring and the majority are trapezoid-cut chips set in subtle regimental stripes across a square white gold cuff link, tie bar or ring.

因此，该系列中最大的一颗白钻石（2.04克拉）被独自镶嵌在一枚戒指上，多数都被切割成不等边四边形，镶嵌在精美的方形人造白金袖扣、领带夹或者戒指上面。

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Camber Design of Solar Spotlight Cooker with Four Trapezoid Folding

梯形四折叠箱式聚光灶曲面设计

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This model explains how the shear localized chip segments initiate, become trapezoid and form serrated chips.

该模型解释了集中剪切切屑节块如何启动 、 梯形化并最终形成锯齿形切屑.

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The characteristics of trapezoid slit of slotted oil pipe are summarized in this paper.

介绍了割缝筛管梯形缝的特点、激光切割的难点、特殊的设备配置及新的加工工艺方法.

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Flat bag style means the filter bag is in plane ( envelope shape), trapezoid as well as other non-cylindrical shape.

扁袋式是指滤袋为平板型（信封型）、梯形以及非圆筒型的其它型。

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Due to the trapezoid thread's complicated machining, parameter programming can be used to compile its machining program to a subprogram.

针对梯形螺纹加工较繁琐的特点，利用参数编程，将梯形螺纹的加工程序编写成相应的子程序。

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