一种测量机械零件位置误差的轴键槽对称度检测仪。
The utility model relates to a symmetrical characteristic detector for the axial key groove which can measure the positional error of the machine parts.
并对键槽对称度公差及检测方法的确定作了进一步的探讨。
Whereas, it further discusses how to determine symmetry tolerances of the key slots and how to select methods for measuring and test.
以轴外圆模拟基准轴线实现面对基准轴对称度测量的原理。
An axis external circle simulates a reference shaft line to realize the principle of the measurement of the plane to the symmetrical characteristic of the reference axis.
其次,研究了产品市场中的IT对营销价格信息不对称度的影响。
Secondly, the influence of IT on price information asymmetry in product market was studied.
不对称度的增加将进一步增大电容电压的脉动和负序电流的大小。
Larger system voltage unbalance degree causes larger capacitor voltage pulsation and negative sequence current.
本文提供了生产中实用的键槽对称度误差检测方法和数据处理公式。
The paper prov rides a practical method of measuring and assessing the symmetrical error of the keyway in production and data processing formula.
一个基因同时控制左右手对应区 ,不同基因表达的左右对称度不一。
One gene controls a couple of corresponding areas on both right and left hands.
通过对支路感应电势不对称度的分析,总结出了绕组连接方案选优依据。
After analyzing branches electric potential dissymmetrical degree, a standard by which we can know which winding project is the best one is brought forward.
论述了键槽对称度误差的产生原因以及检测方法,并对有关计算公式进行了探讨。
This paper discusses the cause of keyway symmetry error produced and test method and approaches to related calculating formulae.
根据国家标准关于对称度的检测规定,推导出了矩形花键拉刀对称度的检测方法。
On the basis of the national standard regarding testing symmetricity, the testing method for the symmetricity of rectangular spline broaches was put forward.
他们研究了15个面部特征,包括眼睛,鼻子,嘴和耳朵的位置,以期对比受测人员的面部对称度。
They analysed 15 facial 'landmarks', including the positions of the eyes, nose, mouth and ears, and were able to compare the facial symmetry of participants.
结果表明:随核物质同位旋非对称度的增大,质子平均自由程减小而中子的平均自由程增大。
It is shown that as increasing the isospin asymmetry, the proton mean free path decreases while the neutron one increases.
结果表明同位旋对称势对于同位旋非对称度的依赖性很弱,但对于动量和密度均有较强的依赖性。
The symmetry potential turns out to depend strongly on both momentum and density, while it is almost independent of the isospin asymmetry.
实验结果表明,采用微机软件实现脉冲移相控制,可有效地改善脉冲对称度,提高整流输出电压精度。
The experimental results show that the pulse shifting phase control by using software can improve effectively the pulse symmetry and the precision of the d. c. output voltage.
根据SUSAN模板中角点的特性,提出了灰度对称度的概念,利用灰度对称度区别出棋盘格的角点和边缘。
According to the characteristics of the SUSAN template, the gray symmetry degree was defined to distinguish the corner from the edge.
基于小波变换的分析方法,提出了基于定子三相电流之间相位对称度检测的定子绕组匝间短路故障在线检测新方法。
Based on wavelet transform, a novel on-line detection method is presented, which is based on the detection of symmetry degree among the stator three-phase line currents phases.
对一次测量得到的多个数据进行处理,得到检测出的轮廓曲线、起始角、凸轮的轮廓度与对称度,并进行相应的评定。
It can process the measurement data, and can obtain the profile curve, the starting Angle, the profile tolerance and symmetry of a CAM, and then corresponding assessment can also be complete.
在卫星光通信的链路建立过程中,粗瞄误差不对称度较高时,同样的扫描时间限制内分行扫描可以获得更高的捕获概率。
Giving the same limit for the acquisition time, a larger acquisition probability is obtained with the raster scanning during the link foundation when the coarse pointing errors asymmetry is high.
然后,综合考虑产品的价格信息不对称度和质量信息不对称度,分析了“S”型产品生命周期中信息不对称度的变化趋势。
The quality information asymmetry curve was given. And then the change current of the information asymmetry was explored in the "s" type product lifecycle.
用椎间盘后减载预负荷高度、腰椎不对称度和L1、S1上终板之间冠状面cobb角来定义主要的测量结果,即椎间盘压缩程度。
Main outcome measures were disc compression, defined as post - minus preloading disc height, and lumbar asymmetry, defined as the coronal Cobb Angle between the superior endplates of S1 and L1.
有定义是基于形式,圆度,对称,形式的精简与否和重复。
There are definitions based on form, circularity, symmetry, economy of form, lack of economy of form, and repetition.
反射对称可以是任意方向的,垂直的,对角线的,或是界于这两者之间的任一角度。
Reflection symmetry can take on any direction: vertical, diagonal, and anything in between.
对于超对称,ATLAS和CMS将各自拥有足够数据将目前某些新发现的灵敏度提高双倍。
For supersymmetry, ATLAS and CMS will each have enough data to double today's sensitivity to certain new discoveries.
在前二个字启动时,非对称成语的识别还存在熟悉度效应。
The familiarity effect was also found in the recognition of asymmetrical phrases.
结果表明,通过计算灰度场的相似离度,可以有效地定量描述台风非对称性结构的相似性,并能较准确地预测其未来的移动路径。
The result indicated that it can describe effectively the comparability of typhoon asymmetry structure by harmonic analysis method, and also can predict exactly prospective motion.
也可以产生非对称特性,这对获得良好的线性度非常重要。
Can also produce non-symmetrical features, which get a good linearity is very important.
目的分析青年人左右侧同名牙牙动度参数是否有双侧对称性。
Objective To analyse whether there exist the characteristics of double sided symmetry of youths′ homonym teeth.
最后根据最大隶属原则和非对称贴近度法等两种方法评估出桥梁损伤等级。
Final basis is the biggest subordinate principle and asymmetrical keep close degree law two methods to evaluate bridge impairment scale.
本文从实际应用出发,提出“裕度平衡法”用于双支点非对称布置的滚动轴承选择设计。
For practical application, a balance method of surplus strength is proposed for selection design of rolling bearings which are non-symmetrically arranged and supported at two points.
本文从实际应用出发,提出“裕度平衡法”用于双支点非对称布置的滚动轴承选择设计。
For practical application, a balance method of surplus strength is proposed for selection design of rolling bearings which are non-symmetrically arranged and supported at two points.
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