光斑尺寸法是数字光盘信息存储中的典型聚焦误差探测方法。
Spot size detection method is representative method to obtain a focus error digital optical disk storage system.
并用改变构件局部截面尺寸法,对构件锈蚀引起的结构强度变化作了简单的探讨。
And the effect of corrosion on structural strength is discussed in brief by changing section thickness.
令人疑惑的是这一方法映射出的宇宙尺寸比我们能够时间观测到的小,也就是说,我们的观测超过了宇宙的界限。
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.
匈牙利驻贝尔格莱德大使OszkarNikowitz说新的国籍法对于由于历史原因丧失了匈牙利国籍的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".
对于有限尺寸板内开孔的情形,文中用有限单元法来分析腰圆形孔口的应力分布和应力集中。
For the plates with finite dimensions, the finite element method is used to obtain the stress distribution and stress concentration around the ovaloid opening.
针对运用矩量法计算电大尺寸天线时遇到的严重困难,提出一种基于矩量法的计算天线远场的远区近似(MOM- FZ)方法。
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.
零件的视图选择,尺寸注法及技术要求。
View selections, dimensioning and technical requirements of parts.
分析结果表明,这一方法可用于在役管道缺陷尺寸的预测。
The analytical results show that this method can be applied in defect size prediction of pipeline in service.
采用当量直径法对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.
当该矩阵的安全系数在形心处最小时,运用二分法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.
采用均匀设计法,选择出了预成形最佳压边力与坯料尺寸的组合。
The best combination of blank-hold force and blank size is obtained by uniform design method.
根据气泡的尺寸划分气相,采用时间平均法建立了描述垂直管道内层流泡状流运动的多流体模型。
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.
表明采用收缩模数法计算浇注系统尺寸,用浇注系统补缩的无冒口工艺是可靠的。
The results show that the gating and feeding system without riser is reliable through calculating the sizes of gating system by moduli calculation method.
并介绍了采用有限元法对新型小尺寸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.
本仪器是一般是用标准器(如量块)以比较法测量工件的尺寸。
The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part.
本文所采用的矩量法不适合分析电大尺寸的目标,因为在计算的过程中有更加庞大的矩阵计算,这些都被计算机速度和内存所限制了。
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.
本文按照图发法求解的思路,对微机辅助工序尺寸的计算作了一些研究。
Accrding to the chart method thinking, this paper inquires into microcomputer aided calculation of the axial operation dimension.
用约束随机方向法进行优化,合理的确定了镗刀杆的尺寸。
The arbor size is determined scientifically after optimum by random direction method.
采用特种砂v法铸造工艺获得了良好表面精度和尺寸精度的铸造模具。
The fine surface quality and dimensional accuracy cast hot work die was obtained by special sand V method casting technique.
接触区尺寸采用印痕法测量。
The dimension of contact region is measured by means of stamp method.
这表明,用这一方法可对凝固晶粒尺寸进行控制和预测,为优化实验设计提供了简便实用的手段,具有较大的实用价值。
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.
实验表明,焊缝几何尺寸和焊接热循环的计算值和实测值吻合良好,这一方法可用于焊缝几何尺寸的预测和控制。
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.
与参数搜索法不同,所介绍的方法对被测微粒系统的尺寸分布不做任何假定。
In contrary to parameter searching method, this algorithm makes no pre-assumptions on size distribution of the particle system.
图表跟踪法是利用尺寸链原理,求解复杂零件工序尺寸与公差的行之有效的方法。
Chart trail law is the effective method to the solution of complex parts process size and tolerance using size chain principle.
图表跟踪法是利用尺寸链原理,求解复杂零件工序尺寸与公差的行之有效的方法。
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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