中心线

A "Masthead light" means a white light placed over the fore and aft centerline of the vessel showing an unbroken light over an arc of the horizon of 225 degrees and so fixed as to show the light from right ahead to 22.5 degrees abaft the beam on either side of the vessel.

桅灯是指安置在船首尾中心线上方，在225o 水平弧内显示不间断的白色灯光。其设置应使灯光从船的正前方到每一舷正横后22.5o 内显示。

RULE 21 Definitions "Masthead light" means a white light placed over the fore and aft centerline of the vessel showing an unbroken light over an arc of the horizon of 225 degrees and so fixed as to show the light from right ahead to 22.5 degrees abaft the beam on either side of the vessel.

桅灯是指安置在船首尾中心线上方，在225o 水平弧内显示不间断的白色灯光。其设置应使灯光从船的正前方到每一舷正横后22.5o 内显示。

Normally the width of an air corridor is 10 kilometres, extending 5 kilometres laterally from the corridor centerline; when constrained by conditions, it shall not be less than 8 kilometres.

空中走廊的宽度通常为10公里，其中心线两侧各5公里。受条件限制的，其宽度不得小于8公里。

Radar mast shall be installed on the centerline on compass deck above wheelhouse, Signal light pole and anemoscope, navigation light, signal lights racks, Suez Canal sign lights, antenna, radar, air horn etc.

雷达桅安装在驾驶室以上罗经甲板的中心线上。

The laser center line is further detected from the laser stripe through data processing and using alterable detection templates.

利用图像处理和方向模板的方法，在激光条纹的基础上进一步提取激光中心线。

Our territory for the four-terminal : in the most eastern Heilongjiang and Wusuli the centerline of the main channel of the intersection (135 ° E), an the most western end near the Pamirs (73 ?E), things are about 5,000 km. in the south Cengmuansha (4 ?N), the most northern end of Mohe in the north of the main channel of the Heilongjiang Center Line (53 ?N), North and the South are about 5,500 km.

我国领土的四端为：最东端在黑龙江和乌苏里江的主航道中心线的相交处（135篍多），最西端在帕米尔高原附近（73篍），东西相距约5000千米，南端在曾母暗沙（4篘）、最北端在漠河以北黑龙江主航道的中心线上（53篘）多，南北相距约5500千米。

These are the stoppers that keep the hull at exactly it's center line inside the mold trench.

我安装了6倍， 1 / 8 黄铜插针，中心线坐一条船，一在船头，一在严峻，二，每边下来的长度船体，这些都是塞子保持船体在正是它的中心线内模海沟。

The formation of billet steel rocker was calculated theoretically and analyzed using the differential method of rolling pressure along width in rolling deformation zone according to the position of the billet steel skid mark,the asymmetrical distribution of the mark degree and the departure of rolled piece centerline from the centerline of rolling.

在轧制变形区应用轧制压力宽向微分法，从钢坯滑道黑印位置和黑印程度的非对称分布、轧件中心线偏离轧制中心线两方面对钢板镰刀弯的形成进行了理论计算和分析，提出了改进操作规程、提高推床适应能力、改进加热炉滑道、加强加热工艺技术管理以及实施热送热装提高热坯的供应能力等多项措施，以适应多倍尺轧制工艺的要求。

For example, the main driving axle reducer seal assembly technical requirements: input flange oil seal centerline hole of the center line of the small eccentricity of more than 0.1mm.

例如驱动桥主减速器油封的装配技术要求：输入法兰中心线对油封座孔中心线的偏心度小得超过0.1mm。

After the movable support operates the box, it should pay attention to the Teflon board and the stainless steel plate protection, prevented scratches and the dirty things adheres to the surface of the stainless steel board and the tetrafluoroethylene slide board ,and pay attention to inspecting

支座中心线与主梁中心线应重合或平行，单向活动支座安装时，上、下导向块必须保持平行，交叉角不得大于5

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。