roundness的例句大全

Sandstone compositional maturity is high and medium textural maturity. Sorting and roundness is good.

砂岩的成分成熟度较高，结构成熟度中等，分选中等-好，磨圆度好。

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Explore for roundness of thin-walled cylinder shell in horizontal condition

薄壁筒体卧置状态圆度的探索

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A New Matrix Algorithm of Three-point Method Roundness Error Separation Technique

3点法圆度误差分离技术的新算法

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Three-Point Method and Its Variation for Roundness Error Separation and Accuracy Analysis

三点法圆度误差分离及演化形式与精度分析

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On the Effect of Reading Errors and the Angular Misalignments of the Probes on the Accuracy for Roundness Measurement with Three-Point Method

测头读数及定位误差对三点法圆度测量精度的影响

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A New Method for On-machine measurement of Roundness& Error Separation Technique of Parallel Three-probe Method in Frequency Domain

三平行传感器式频域法误差分离技术&在线测量圆度误差的新方法

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The disease spot happen under the leaf tip and leaf edge, at first, it is a dust-color tittle, then expands becoming brown roundness, the disease spot present unclear wheel sometimes, the abnormity appear after a few disease spots conformity.

病斑多发生在叶尖、叶缘，初为暗褐色小点，后扩大成褐色圆斑，病斑上有时出现不明显轮纹，有的病斑处呈环状脱落，有的病斑几个融合后呈不规则形。

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Mainly used to test the radial error, end face run-out, and roundness of axes and dicks.

主要用于轴类、盘类零件的径向、圆度及端面精度的检测。

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The effects of such parameters as spinning jet temperature, spinning and rotating drum speeds and thickness of coolant layer on wire's roundness, length and uniformity are discussed.

讨论了喷射温度、喷射速度、转筒速度及冷却液层厚度等因素对非晶丝的长度、圆度及均匀度的影响，为进一步研制高性能非晶丝提供了实验依据。

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In measurement system, the slit width was changed with the workpiece roundness error, so the distances of diffraction fringes were altered.

新方法基于单缝衍射原理，利用工件的圆度误差来改变衍射单缝的宽度，进而改变衍射条纹的间距。

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So this method is practical in the cigarette holder rod image processing, it is able to increase the efficiency and accuracy of roundness measurement.

该检测方法在烟嘴棒图像处理中具有一定的实用价值，能够提高圆度检测的效率和准确度。

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By using the method, all kinds of disturbing errors can be deadened efficiently, the computing result is certain of converging to the true value of the roundness error, and the error of parameter estimation is very small.

这种新方法对各种类型误差的衰减能力很强，相对圆度误差真值的收敛性很好，参数估计误差很小。

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An optimum combination of forming parameters of expanding-ratio, diameter of sectorial die and corner radius of die rim is concluded from a functional relation between roundness error of cross-section and forming parameters for the process of mechanical expanding of large diameter line pipe in the paper.

针对大直径管线钢管机械扩径工艺，得到了以最终制品形状精度（横断面圆度误差）为优化目标的扩径率、模具直径和模具边缘圆角半径等成形参数的最优组合。

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The existence of roundness error will affect coordination between contiguous parts directly, will affect the revolving precision and can cause additional friction, vibration and noise.

圆度误差的存在将直接影响到零部件的配合、回转精度，会引起摩擦、振动及噪声，会降低零部件的使用寿命，增加能耗等。

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This paper presents a roundness measuring method with inductor micrometer on optical dividing head or precision revolving stage.

本文阐述了在光学分度头或精密工作台上，配以电感测微仪对工件进行圆度测量的方法，测量数据经微机处理，并绘制出误差曲线。

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Discuss on the Problems of Roundness Deviation in Thin-walled Part Processing

薄壁类零件加工中圆度超差问题的探讨

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Centerless Grinder knife plate Roundness Instrument;

无心磨床刀板；

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I had an impression of largeness, roundness, purple and red, but I couldn't understand what the picture was supposed to represent.

我能感受到物体有大有圆，颜色有紫有红，但是我不明白这副画要表现什么。

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Uniqueness and accurate solution of roundness error according to the minimum condition

最小条件圆度误差的唯一性及其精确解

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Constant Value Principle and Its Applications in the Evaluation of Roundness Tolerance

等值原则及其在圆度误差评定中的应用研究

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