1、

A new automatic measuring system of alignment error portable laser collimator is introduced.

介绍了一种新颖的直线度误差自动测量系统———便携式激光准直仪.

互联网摘选

2、

With turning, the alignment error of concave sphere center and axis of rotation makes optical path difference alter, so interference fringes will change from bright to hidden.

凹球面支撑轴旋转时,球心与旋转轴线的对准误差导致两反射光光程差变化,使干涉条纹移动。

互联网摘选

3、

The Effect of Alignment Error of Cruciform Joints in Ship Structure on Fatigue Strength

船舶十字接头错边量对疲劳强度影响的研究

互联网摘选

4、

At the same time, byte alignment problems may arise when transplant application from one platform to another. An incaution often causes bus error and other memory error.

当应用程序移植到不同平台时字节对齐(alignment)问题经常出现,稍有差错就有可能导致buserror等内存错误。

互联网摘选

5、

According to the practical fabrication process of CSG, a comprehensive fabrication error model of CSG including alignment error, duty cycle error, depth error and stair slope error is built up.

根据色分离光栅的实际制作过程建立了包含对位误差、占空比误差、刻蚀深度误差、塌边误差等多种制作误差的色分离光栅加工误差模型。

互联网摘选

6、

Using square error function and the barycenter algorithm of light intensity as the merit function of focusing and alignment respectively, the system analyzed the images captured by charge coupled device ( CCD) in the projection screen to produce feedback signals.

该系统运用数字图像处理技术,以方差函数和光强重心算法分别作为清晰度调节和三色和色调节的评价函数,分析电荷耦合器件(CCD)采集的局部图像,产生反馈信号。

互联网摘选

7、

Taking the small misalignment angle and small installation error angle as research object, and inferred the velocity matching, the attitude matching and the velocity plus attitude transfer alignment matching method error model, and established the kalman filter model.

在主、子惯导系统之间的失准角为小角度的条件下,分别推导了速度匹配、姿态匹配以及速度加姿态匹配三种传递对准常用匹配方式的微分方程并建立了卡尔曼滤波模型。

互联网摘选

8、

After initial coarse alignment and reaching a position-known point, azimuth error is compensated based on the DR algorithm and the similarity theory. Finally the field-test verifies the alignment algorithms.

在载车初始粗对准之后,行驶一段路程到达一位置已知点,由航位推算结果并运用相似性原理求出初始粗对准的航向误差角,从而修正航向角达到精对准的目的。

互联网摘选

9、

According to the principle of SINS, it calculates and simulates the observations of SINS through prearranged track, deduces the error equations of initializing alignment of SINS, simulates the process of alignment.

基于惯性导航的基本方程,推导了初始对准的误差模型,并对SINS的初始对准进行了仿真计算。

互联网摘选

10、

The traditional method to use Autocollimator is to interpret the pattern on the reticle through the eyepiece of the instrument. A long time operation is likely to cause eyestrain, increase the alignment error and reading error, and reduce efficiency.

传统的光学自准直比较测角仪都是依靠人眼从仪器的目镜中观察分划板,长时间操作容易造成测量人员眼睛疲劳,增大瞄准读数误差,降低工作效率。

互联网摘选

11、

Automatic measuring system of alignment error based on laser collimator technique

基于激光准直的直线度误差自动测量系统

互联网摘选

12、

The compass deviation is composed of hard iron error, soft iron error and alignment error in this thesis.

三轴磁强计的罗差主要包括硬铁误差、软铁误差和对准误差。

互联网摘选

13、

Due to the influence of temperature error, decision parameter error, measurement error, calculating error and erecting error and so on, the actual arch rib alignment is different with the theory.

受到温度误差、设计参数误差、测量误差、计算误差及施工误差等影响,拱肋实际安装线形与理论安装线形存在偏差。

互联网摘选

14、

The relation between the alignment error and the angle of the air wedge is educed and used to evaluate the object ′ s alignment error with the least envelop area method. The result is 8.11 ±( 0.62 μ m.)

由导出的直线度误差与空气劈尖顶角之间的关系,用最小包容区域法对工件的直线度误差进行了评定,评定结果为8.11±0.62μm。

互联网摘选

15、

The allow range of error for arch rib installation is derived, and the method of alignment error for arch installation timely adjustment is proposed.

给出了拱肋安装误差容许范围的确定方法,在此基础上提出一种拱肋安装线形误差适时调整方法。

互联网摘选

  • 今日热词
  • 热门搜索

纳米英语英语词典(dict.nm3.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈