中心线

Thereinto, some vector of ground object are edge line and others are center line.

其中，有些地物矢量是以边缘线形式出现的；另一些则表现为地物中心线。

Firstly, the line from the centre of the roof to the top of the boot lid is at the optimum angle for controlling the flow of air off the top of the car, with minimum turbulence.

首先，从屋顶的中心线到行李箱盖的顶部在控制空气关闭该车顶流最佳角度，以最低的动荡。

The characteristic parameters of tree belt, such as tree belt width, density, average canopy density, height, and distance from the source to the tree belts were included in the formula.

为了克服林带声衰减量计算过于简化而引起的公路交通噪声预测精度降低的不足，基于植物内部结构及吸声、散射机理的分析，建立了高速公路林带声衰减量计算公式，公式中包含了林带宽度、密度、平均灌幅、高度和林带近路侧距公路中心线距离等特征参数。

There is a slight prominence of the nasal bone structure causing a slightly Roman appearance, the center line running up over the foreface with little or no stop, falling away in front of the eyes so there is an absolutely clear outlook with no interference; the underjaw showing great strength, the jaws long and punishing; the mouth level, meaning that the teeth from the upper jaw and lower jaw match evenly, neither overshot nor undershot. This is a difficult mouth to breed.

鼻骨轻微突出的结构使它似乎具有罗马人特征，中心线沿着前颜面逐渐加宽，在眼部前方消失，所以无需推知，就可以完全精楚的知道它的外观；它的下颌显得十分有力，口部长而有力，嘴比较平，也就是说上颚的牙齿和下颌的牙齿匹配适当，上颚不突出，下颌也不突出。

There is aslight prominence of thenasalbone structure causing a slightly Romanappearance, the centerlinerunning up over the foreface with little orno stop, falling awayinfront of the eyes so there is an absolutelyclear outlook withnointerference; the underjaw showing great strength,the jaws longandpunishing; the mouth level, meaning that the teethfrom the upperjawand lower jaw match evenly, neither overshot norundershot.

轻微突起的鼻梁骨，形成了罗马面貌，其中心线沿着前脸上升到轻微的止部，消失在眼睛前面，所以视线清晰，没有任何冲突，下颌显得非常有力，颌部长而强烈；嘴巴为钳状咬和，上下颚牙齿均匀匹配，完全对齐，无上颚突出或下颚突出。

He has a straight front, proudly carried head, eyes gazing into the distance as if in memory of ages past. The striking characteristics of the breed-exotic, or "Eastern," expression, long silky topknot, peculiar coat pattern, very prominent hipbones, large feet, and the impression of a somewhat exaggerated bend in the stifle due to profuse trouserings-stand out clearly, giving the Afghan Hound the appearance of what he is, a king of dogs, that has held true to tradition throughout the ages.The head is of good length, showing much refinement, the skull evenly balanced with the foreface. There is a slight prominence of the nasal bone structure causing a slightly Roman appearance, the center line running up over the foreface with little or no stop, falling away in front of the eyes so there is an absolutely clear outlook with no interference; the underjaw showing great strength, the jaws long and punishing; the mouth level, meaning that the teeth from the upper jaw and lower jaw match evenly, neither overshot nor undershot.

鼻骨轻微突出的结构使它似乎具有罗马人特征，中心线沿着前颜面逐渐加宽，在眼部前方消失，所以无需推知，就可以完全精楚的知道它的外观；它的下颌显得十分有力，口部长而有力，嘴比较平，也就是说上颚的牙齿和下颌的牙齿匹配适当，上颚不突出，下颌也不突出。

When installing thrust bearing, should examine the verticality of axial circle and axial center line.

安装推力轴承时，应检验轴圈和轴中心线的垂直度。

Secondly,with the influence of inlet whirlpool and compress stroke,the oil beam and the fire mass rotate around the cylinder center line accompany with vortex of inertia.

受进气涡流影响和压缩冲程的连续作用，喷射阶段的油束和燃烧阶段的各个火焰团都随涡流惯性而围绕汽缸中心线转动。

A plurality of packages are mounted on a header such that center lines of the base substrates extending in their widthwise directions are aligned to each other.

多个封装被安装在头部上，以便在它们的横向上延伸的基板的中心线被互相对准。

Align shoulder and side seams so that the shoulder seam and side seam form a continuous line from neckline to waistline passing through the center of the plate screw at the armplate .

调整肩线和侧缝线，从侧颈点开始，过袖盘的中心线，一直到腰线，要保持这条线连贯，并且处于同一平面上。（可以用一端系有重物的线来调整）。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。