direction of principal axis是什么意思

网络释义

用法例句

Transmission of extraordinary light in uniaxial crystal when the direction of optical axis is discretional;

光轴方向任意时 单轴晶体中非常光的传播

:In the experiment of deciding monocrystal crystal axis direction in M.

在用劳厄法确定单晶体的晶轴方向的实验中,入射线和样品往往不会理想垂直。

Applying digital image processing technique, the section images of original FAC-20 asphalt mixture spe- cimens and 20,40,60 min specimens after rutting test are acquired,and this paper analyzes the variation regularity of coarse aggregate s principal axis direction got from these section images.

应用数字图像处理技术,分别对FAC-20沥青混合料的原始试件和20、40、60 min国标车辙试验的截面图像中粗集料颗粒主轴方向的变化规律作出分析。

With the aid of the (Charge- Coupled Device) CCD camera to acquire the digital informations for erect section of specimens, then utilizing the compacting parameters of compaction particle principal axis direction, asphalt mastics film thickness and particle area ratio etc.

针对沥青混合料试件压实成型方式不同因而内部结构各异的情况,采用图像数字处理技术,借助于CCD(电荷耦合器件)相机获取试件立断面的数字化信息,提出利用颗粒主轴方向、沥青砂胶膜厚及颗粒面积比等压实参数,直观、快速而准确地评价不同成型方法的压实效果,在此基础上,选择了马歇尔击实、轮碾压实、振动压实和旋转压实四种方法进行研究,并对比分析了实际路面结构。

Under commonly circs, its optic axis and molecule long axis is accordant.

在一般的情况下光轴与分子的长轴方向一致。

Precisely Determine Fast- and Slow-Axis Direction of 1/4 Wave Sheet With Simple Half-Image Polarimeter;

用简式半影偏光仪精确测定1/4波片的快轴方向和慢轴方向

DETECTION OF THE ELLIPTICITY AND THE DIRECTION OF LONG AXIS OF THE CHANDLER WOBBLE

对钱德勒摆动椭率及长轴方向的检测

Measurements of refractive indices and optical axis of uniaxial crystal using Brewster angle method

用布儒斯特角法同时测定单轴晶体的折射率和光轴方向

For magnetic thin films, the magnetic axis is in the longitudinal direction, where Kerr effect is obvious.

对于很多磁性薄膜，易磁轴方向为纵向，通常纵向克尔效应较明显。

The acceleration record of the pricipai axis direction is controled by fault failure direction.

对于断裂带附近的记录,其主轴方向受断层破裂方向的控制。

The long axes of the ellipsoidal shaped calcareous concretion reflected the direction of movement of mineralizing groundwaters.

椭圆形的钙质结核的长轴方向反映了地下矿化水的流动方向。

Automobile and motorcycle spare parts, crankshafts, connecting rods, shafts, power steering shafts.

汽机车零件–轴、杆、轴及动力方向盘轴心.

counter crankshaft rotation

反曲轴转动方向的转动

Located on, around, or in the direction of an axis.

轴心的位于、围绕、或在轴心的方向上

The axis lies in any other direction the aspect is oblique.

该轴位于其它方向，则称为斜轴。

Rolling bearings Radial bearings-Boundary dimensions

GB/T273.3-1988滚动轴承向心轴承外形尺寸方案

Specification: direction of rotation of output shaft varies with that of input shaft.

说明：当输入轴旋转方向改变，输出轴相应改变。

situated on or along or in the direction of an axis.

位于、围绕、或在轴心的方向上。

However, there are two possible axial directions.

不过，沿着轴线也还有两种可能的方向。

Shaft with curved arrow showing direction of rotation.

带指示旋转方向的弯曲箭头的轴。

The dipole does not radiate energy in the direction of its axis.

偶极子在它的轴的方向上不发射能量。

The steering column stalks that are supplied as spare have no thread on securing plate.

备用方向盘轴柄在固定板上没有螺纹。