straightness

Non-rotating stem has close roundness and straightness tolerances and is burnished for a superior surface finish.

不旋转阀杆避免了圆度和直度偏差,并且具有相当好的表面光洁度.

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In the second part, the detailed design is brought forward. In the system of laser beaming and collimating, we have solved the problem on the straightness and directional stability.

详细设计中的测量激光束发射准直系统解决了激光束准直性和方向稳定性的问题；

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Development of Virtual Measuring Instrument for Axis Straightness Error

轴线直线度误差虚拟测量仪的研制

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Mathematical Models of Axis Straightness Error and Imitation Analysis

轴线直线度误差数学模型的仿真分析

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Straightness of reed wire has a direct influence on the use of a reed.

筘片的平直，直接影响使用。

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The method to test the straightness of slideway based on PSD is presented, which ensures the accuracy of the scanning pentaprism method.

提出了一种基于PSD的导轨直线度的检测方法，保证了五棱镜扫描法检测大口径准直波前的精度。

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The formula of straightness error of the machined surface was also founded through geometrical analysis.

通过几何分析,建立了加工表面的直线度公式.

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Study on Fatigue Crack Front Straightness in CTOD Weld Specimen of Metallic Thick Plank

金属焊缝CTOD试样疲劳裂纹前沿平直度研究

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Straightness means that the horse must never break out of his track.

正直的意思是马不能打破他行进的轨迹.

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Imitation Calculation of Straightness Error with Three-Point Method

三点法测量直线度误差仿真计算

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Along with the peak current enhancement , the straightness of surfaces WEDMed in both dielectrics significantly increase.

随着峰值电流的增大,粗糙度都明显增大.

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Straightness, roundness and fine finish of stem and packing chamber wall are essential.

阀杆和填料腔壁的平直度 、 圆度和表面光洁度是最基本的要求.

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To measure the straightness, erect the workpiece on the measuring block placed on the surface plate.

测量直线度时, 将工件竖放在放置于平板上的测量块上.

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Also straightness is an important part of submission.

2正直也是服从的重要部分.

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Based on this, the formulas for calculating, according to the minimum condition, the measuring error limits of straightness have been derived.

在这基础上，推导出了按最小条件评定直线度的极限测量误差的计算式。

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Measuring the Straightness of the Long Slideway Using PSD

用PSD检测长直导轨准直度

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The application of Error Separation Techmique or EST to the on-line measurement of straightness error with three-point method is studied.

对三点法误差分离技术（EST）应用于在线测量直线度误差进行了研究，并在推导数学模型的基础上进行了仿真计算。

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Straightness, roundness and finish of stem and packing wall are essential.

阀杆和填料腔的平直度 、 圆度和高光洁度是最基本的特征.

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His straightness and squareness made him the antithesis of the wriggling, tormented man he replaced.

他的正直和小心谨慎使他与他那位优柔寡断 、 犹豫不决的前任形成了鲜明的对比.

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Measure the straightness, parallelism and squareness.

测量直线度 、 平行度和垂直度.

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Analysis and Comparison of Measuring Straightness Error with Two-point Method in Time-domain and Frequency-domain

时域和频域两点法EST测量直线度误差比较分析

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Research on reducing the tactical missile hull straightness error produced in forming by the bender with three rollers

减小战术导弹外壳板滚弯直线度误差的研究

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A method to evaluate spatial straightness errors adopting particle swarm optimization ( PSO ) is proposed.

摘要提出了一种满足最小区域法的空间直线 度误差 评价的新方法一粒子群算法.

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Atmosphere turbulence is the major factor that affects the accuracy of the propagating direction of a laser beam, and causes serious errors in laser straightness measurement at long distance.

在激光基准长距离、高精度直线度测量中，空气扰动是影响其测量精度的一个主要因素。

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Theoretical Research on Axis Straightness Error

轴线直线度误差的理论研究

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These trees are noted for their straightness and hardness.

这些树的特点是树干挺直,木质坚硬.

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In everyday life we use this property to define straightness.

在日常生活中我们运用这一特点来解释直线性.

词典精选例句

This paper discusses the dynamic measurement of straightness for large scale guide rails.

讨论大尺寸导轨直线度的动态测量方法.

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Mobile Computing Calculation Methods of the Error Limits of Straightness

直线度的极限误差计算

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Due to its excellent straightness, it guarantees proper automatic threading.

该产品具有较好的直线度, 可以保证准确的自动绕线.

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