• 光斑尺寸数字光盘信息存储中的典型聚焦误差探测

    Spot size detection method is representative method to obtain a focus error digital optical disk storage system.

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  • 并用改变构件局部截面尺寸法构件锈蚀引起结构强度变化了简单的探讨

    And the effect of corrosion on structural strength is discussed in brief by changing section thickness.

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  • 令人疑惑一方映射宇宙尺寸我们能够时间观测到的就是说,我们观测超过宇宙的界限

    What’s puzzling is that the projected size of this universe is smaller than the area we can actually observe. In other words, our visibility exceeds the boundaries of the universe.

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  • 匈牙利贝尔格莱德大使OszkarNikowitz新的国籍对于由于历史原因丧失了匈牙利国籍匈牙利人来说在本质上是一种道德尺寸

    Hungary's ambassador to Belgrade, Oszkar Nikowitz, said the new law had "primarily a moral dimension for Hungarians who lost Hungarian citizenship due to historical circumstances".

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  • 对于有限尺寸孔的情形,文中有限单元分析腰圆形孔口应力分布应力集中

    For the plates with finite dimensions, the finite element method is used to obtain the stress distribution and stress concentration around the ovaloid opening.

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  • 针对运用矩量计算电大尺寸天线时遇到的严重困难提出一种基于矩量的计算天线场的远近似(MOM- FZ)

    Aimed at the difficulty in calculating an electrically large size antenna by using MOM, a far zone approximate method based on MOM (MOM-FZ) was presented for calculating radar antenna pattern.

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  • 零件视图选择尺寸技术要求

    View selections, dimensioning and technical requirements of parts.

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  • 分析结果表明,这一用于役管道缺陷尺寸预测

    The analytical results show that this method can be applied in defect size prediction of pipeline in service.

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  • 采用当量直径异形喷丝板的尺寸进行设计计算

    The dimension of shaped spinneret was designed and calculated by equivalent diameter analysis.

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  • 矩阵安全系数心处小时,运用二分将控制收敛矩阵尺寸减小一半进行计算直到满足要求为止。

    When the safety factor of the centroid is the minimum, the dimensions of the matrix lets up the half by dichotomy to precede the calculation until satisfy the request.

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  • 采用均匀设计,选择出了预成形最佳坯料尺寸组合

    The best combination of blank-hold force and blank size is obtained by uniform design method.

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  • 根据气泡尺寸划分,采用时间平均建立描述垂直管道内层流泡状运动的流体模型

    A more detailed multi fluid model was developed with the gas phase divided into several groups according to bubble size to describe bubbly flow in a vertical pipe.

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  • 表明采用收缩模数计算浇注系统尺寸浇注系统补缩口工艺可靠的。

    The results show that the gating and feeding system without riser is reliable through calculating the sizes of gating system by moduli calculation method.

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  • 介绍了采用有限元新型尺寸P系列轴针式喷油嘴结构进行的分析计算

    Analysis and calculation to structure of new small size P-type pintle injection nozzle was introduced.

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  • 仪器一般是标准器(如量块比较测量工件尺寸

    The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part.

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  • 本文采用矩量适合分析电大尺寸目标因为计算的过程中更加庞大矩阵计算,这些都被计算机速度内存所限制

    The method of this paper can't be used to calculate electric-big size targets, because there will be much more units in the matrix, and all these are limited by the speed and memory of computer.

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  • 本文按照求解思路,对微机辅助工序尺寸计算作了一些研究

    Accrding to the chart method thinking, this paper inquires into microcomputer aided calculation of the axial operation dimension.

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  • 约束随机方向进行优化合理的确定了镗刀杆的尺寸

    The arbor size is determined scientifically after optimum by random direction method.

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  • 采用特种v铸造工艺获得良好表面精度尺寸精度铸造模具

    The fine surface quality and dimensional accuracy cast hot work die was obtained by special sand V method casting technique.

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  • 接触尺寸采用印痕测量

    The dimension of contact region is measured by means of stamp method.

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  • 表明,这一凝固晶粒尺寸进行控制预测优化实验设计提供简便实用手段,具有较大实用价值

    This method may be used to control and predict the solidified grain size, provide a concise means for optimizing experimental design, and be of big practical value.

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  • 实验表明焊缝几何尺寸焊接热循环计算值实测值吻合良好,一方用于焊缝几何尺寸预测控制

    The experiments show that the predicted weld dimensions are in agreement with the measured ones, and the geometry sizes of the weld can be predicted and controlled by this way.

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  • 参数搜索不同,所介绍被测微粒系统尺寸分布任何假定。

    In contrary to parameter searching method, this algorithm makes no pre-assumptions on size distribution of the particle system.

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  • 图表跟踪利用尺寸原理求解复杂零件工序尺寸公差行之有效

    Chart trail law is the effective method to the solution of complex parts process size and tolerance using size chain principle.

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  • 图表跟踪利用尺寸原理求解复杂零件工序尺寸公差行之有效

    Chart trail law is the effective method to the solution of complex parts process size and tolerance using size chain principle.

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