查询词典 datum mark

It introduces Survey control network pattern choice and its arrangement, cross river water level datum survey, single shaft orientation during pipe jacking for cross river cable tunnel at FuXing Road East, as well as design and application of Xiong Ying pipe jacking automatic survey guiding system applied in vertical curvature pipe jacking survey.

提 要：本文介绍了复兴东路220kV电缆越江隧道顶管工程施工测量中控制网的选形与布设、跨江水准测量、单井定向，以及雄鹰顶管自动测量引导系统在竖曲线顶管测量中的设计与应用，对类似作业及相应的工业软件开发极具参考价值。

This design is to dials forks the components the processing craft and the jig design, its components are the forging, has the volume to be small, components complex characteristic,Because the surface is easier than the hole to process, when formulation technological process, first the machined surface, then processes other take the surface as the datum,In which various working procedures jig all uses the unit clamp, special regarding processes the big end of hole, the trough and drills the capitellum hole incline eyelet in the working procedure, Chooses locate mode which two sells at the same time, and operates the simple manual clamp way clamp, its organization design is simple, the convenience also can satisfy the request.

此次设计是对拨叉零件的加工工艺和夹具设计，其零件为锻件，具有体积小，零件复杂的特点，由于面比孔易加工，在制定工艺规程时，就先加工面，再以面为基准来加工其它，其中各工序夹具都采用专用夹具，特别的对于加工大头孔、槽和钻小头孔斜面小孔的工序中，选一面两销的定位方式，并以操作简单的手动夹紧方式夹紧，其机构设计简单，方便且能满足要求。

A line of punch positions parallel to the Y datum line of a punch card.

和卡片的y基准线平行的一行穿孔位置。

Does a case history count as a single datum, or as a collection of them?

个人历史是算作一个简单的资料，还是作为其中的一个收集？

Data structure,Have one or many kinds of characteristic datum set of element of relation each other.

数据结构，互相之间存在一种或多种特点关系的数据元素的集合。

This article is based on studies of the "qing lou"in the Ming Dynasty Nanking. It will describe and investigate the historical phenomenon in the angle of history, musicology, sociology and promulgating. And this disquisition will also fully exhibit the visage of the "Qinglou" culture as long as the significance of the prostitutes through the investigation of the literary history, chorography and the intermezzo datum.

本文选取明代南京青楼音乐文化作为研究对象，从历史学、音乐学、社会学和传播学的视角对这一历史现象进行描述和研究，旨在通过研读明代文史资料、地方志、戏曲资料等的基础上，全方位展现明代南京青楼音乐文化的面貌，阐明青楼女艺人在明代音乐历史的重要作用。

We can read, input and keep datum and calculate the reflectivity, three stimulate value, color coordinate and chromatism in data input interface.

数据输入界面模块主要完成数据的读取、存储以及三刺激值、色坐标和色差的计算，在完成各种数据的计算后，还要比较待测样本与各个标准样本色差的大小，从而实现对样本的识别分类功能。

When grinding the bearing ring, the outside diameter of it was taken as locating datum to process the outer raceway with the assistance of electromagnetic centerless clamper.

轴承环磨削过程中，以轴承环外径作为定位基准，在电磁无心夹具上磨削轴承环外滚道。

At present, Limited to the datum and the author's clumsiness of delivery, defects is unavoidable.

第七章对全文的研究结果进行总结和探索。

Solved the datum unification and the height joining between the Fujian coastwise topographic map and the water depths map.

以解决福建沿海海岸地形图和水深图的基准统一及高度衔接问题。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。