保持恒定的两部分内存地址的一部分并提供一个基准点，从这里可以计算一个字节数据的位置。
The part of a two-part memory address that remains constant and provides a reference point from which the location of a byte of data can be calculated.
垂直陀螺利用一个陀螺仪作为积分装置以得摇摆不定的重力基准线的平均位置。
The gyro vertical utilizes a gyroscope as an integrating device to obtain the average position of a pendulous gravity reference .
纯惯性导航或多普勒导航的一个共同缺点是：一般都具有随时问或距离增长的位置误差，这就需要有一个外基准系统。
A simple inertial or Doppler navigation has a common defect that position errors are always increasing with flight time or distance, therefore an external reference system is necessary.
应用数学演绎推理法证明了这种基准使位置误差偏移值最小，又符合实际装配工作条件，比较理想。
Mathematical derivation proves that the reference makes the offset of position error more small, and accords with the running condition of practical fixation, which is more ideal.
然后把基准地柜放在相应的位置。
Then, place the benchmark base cabinet at its designated position.
基准点设置过程中，一定要仔细核对布置点的准确位置，做好记录和标识，便于进行竣工验收。
In the process of setting the reference point, we must carefully check the location of the layout point, do a good job of record and identification, and facilitate the completion of acceptance.
CNC系统目前有两种基本的位置控制方法：基准脉冲技术和采样数据技术。
There are two types of position control techniques being referred to as reference-pulse and sampled-data currently used in CNC system.
针对提取出的圆形印鉴印文缺损，本文建立了三个基准图像，运用形态学的细化算法及膨胀运算对其进行处理，找到缺损位置并进行补偿。
In order to repair the seal character defect, we establish three benchmarks image to find the defect's location and repair it using thinning and expansion algorithm.
本文根据人口和台站地理位置将山西省所有台站分为乡村站和城市站两类，并把基本基准站单独作为另一类。
The observation stations in Shan Xi Province are divided into the country stations, urban stations and basic-reference stations according to the population and the location of those stations.
图像匹配是图像导航中的关键技术，图像匹配系统在实时图和基准图之间寻找匹配位置，得到位置信息提供给航行器。
Image match is critical technique in image aided navigation. Image match system finds correspondence between real image and base image and then outputs the position parameters to the aircraft.
所以当装配的时候都不在一个位置上，76117和76116有基准孔所以是可以用的，其它的都是木质的，所以没有基准孔。
The grommet on the base of 76117 and 76116 is OK. All of the others are wood, so there is no base grommet .
所有未注的特征相对于基准零点的位置偏差须在0.005之内。
B. ALL undimensioned features shall be located within a tolerance of . 005 from datum zero o.
然而，在检查全轴向跳动时，百分表的位置是沿着垂直于基准轴线A的（直）引导线（见18.7.8.3）。
However, during checking of the total axial run-out. deviation, the positions of the dial indicator are along a guiding (straight) line perpendicular to the datum axis A (see 18.7.8.3).
一种用点离基准线上(称极轴)固定点的距离和方向(角度)来表示点位置的坐标系统。
A system of coordinates in which a point is located by its distance and direction (Angle) from a fixed point on a reference line (called the polar axis).
通过对信号波形的逐步处理可以获得波形转折点的位置，以此为基准点可以实现位移的精测。
We find that they can be properply identified by gradually processing the waveforms and the precision measurement of displacement can be implemented based on them.
基准面上升到下降的转换位置发育的大套泥岩段是区内的主要烃源层和良好的区域盖层。
The huge thick mudstone section deposited at the turning position from uprising to subsiding of the base level is the main hydrocarbon source rock and favourable reginal cap rock.
提出一种新型激光准直仪理论根据，证明在一定范围内激光束平移或角位移并不影响基准线的位置。
A new theoretical basis of novel laser alignment instrument is put forward. It proves that the position of the basic line will not be influenced when the laser beam has translation and angular motion.
l惯性基准系统——此系统输出例如像航向、高度及飞机当前位置等关键导航参数。
L IRS— this system provides outputs of key navigation parameters such as heading, attitude, and airplane present position.
根据人口和台站位置资料将山西省所有气象台站分为乡村站和城市站两类，并把国家基本、基准站(国家站)单独作为另一类。
The observation stations in Shan Xi Province are divided into the country stations, urban stations and basic-reference stations according to the population and the location of those stations.
该方法以准直半导体激光光束为基准线，采用PS D光靶获取轴瓦位置二维位置信息，再由优化算法实现轴系的对中计算。
The benchmark beam of light is generated by semiconductor laser and received by light targets with PSD. Finally the measure of shaft center-line alignment is finished by optimum algorithm.
A枪固定在基准位置，将B枪由基准位置向远离炉膛的方向适当移动，有利于煤粉燃烧率的提高。
It's beneficial to improve combustion rate of pulverized coal that Alance was fixed while Blance was moved away combustion chamber from reference location.
地基准备好后，把预先安装好的没有装材料的石笼网(inposition empty)放在适当的位置，沿边把各个部分连接起来，形成连续统一的整体。
Foundation is ready, the pre installed good not equipped with the material of stone cage net position empty to put in place border to parts together, form a continuum of whole.
该方法包括相对于工作空间(16)的至少一个参考基准面(14)定位激光器(12)的焦点(24)，所述焦点(24)位于所述激光器(12)进行加工的位置。
The method includes locating a focal point (24) of a laser (12) relative to at least one reference datum (14) of a workspace (16), the focal point (24) being where the laser (12) produces machining.
应用几何图形，分析了变形轴中心孔与其最大内接圆柱体的关系；建立数学模型，计算了变形轴打中心孔时机械定心基准面的最佳位置。
Applying geometric figures, the paper analyzed the relationship between the central holes and the maximum inscribed cylinder of a deformed shaft;
应用几何图形，分析了变形轴中心孔与其最大内接圆柱体的关系；建立数学模型，计算了变形轴打中心孔时机械定心基准面的最佳位置。
Applying geometric figures, the paper analyzed the relationship between the central holes and the maximum inscribed cylinder of a deformed shaft;
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