查询词典 counterclockwise direction

In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.

在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。

An anticyclone, on the other hand, rotates clockwise in the northern hemisphere, and counterclockwise in the southern hemisphere.

一种气压，另一方面，顺时针旋转在北半球，并逆时针南半球。

The abscissa at the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc being of length x and measured counterclockwise from the point(1,0) if x is positive or clockwise if x is negative.

余弦以笛卡儿坐标系原点为圆心的单位圆的圆弦端点的横坐标，弧的长度为x，如果x为正，弧的长度则从（1，0）点按逆时针方向算起，若x为负，则按顺时针方向从（1，0）点算起

Based on the prior art, the optical engine according to the invention has the improvements that, three optical axis steering components are respectively introduced into red, green and blue light illumination systems, and an optical axis lengthening structure is introduced into the green light illumination system, so that optical axes of the red, green and blue light illumination systems, each of which is from an LED resource to the optical axis steering component, are counterclockwise rotated for 90 degrees, parallel with each other, parallel with an optical axis of a projection lens, arranged in a same plane and positioned under the projection lens, luminous faces of three LED luminous chips of the red, green and blue light illumination systems are in a same plane, and the three LED luminous chips can be mounted on a same heat-radiating plate, therefore, the heat-radiating system has a simplified structure, and the optical engine has reduced size.

在背景技术所述的光学引擎的基础上作以下改进，在红、绿、蓝光照明系统中引入三个光轴转向器件和在绿光照明系统中引入光路加长结构，旨使：红、绿、蓝光照明系统各自的从LED光源至光轴转向器件部分的光轴朝逆时针方向转动90°、互相平行、与投影镜头的光轴平行、居同一平面和位于投影镜头的下方，红、绿、蓝光照明系统的三个LED发光芯片的发光面居同一平面，三个LED发光芯片可安装在同一块散热平板上，散热系统的结构简化，所述的光学引擎的尺寸减小。

Remove the battery holder by turning the battery holder screw counterclockwise with a coin.

用硬币逆时针旋开电池室上的螺丝，卸下电池室。

Any of the four areas into which a plane is divided by the reference axes in a Cartesian coordinate system, designated first, second, third, and fourth, counting counterclockwise from the area in which both coordinates are positive.

象限在笛卡尔坐标系中，被坐标轴分开的平面中的四个区域的任一个，命名为第一，第二，第三和第四，从此象限逆时针计算坐标为正数

To readjust reduced pressures, loosen check nut and turn adjusting screw clockwise to raise reduced pressure and counterclockwise to lower reduced pressure.

如果要重新调节压力，则松开锁进螺母，顺时针旋转调节螺丝，提高减压；逆时针旋转，降低减压。

Watches to do with supporting equipment, according to clockwise and counterclockwise rotation wrist 25 times

用手表做辅助器械，按顺时针和逆时针转动手腕25次

The results of this study determined a mean clockwise rotation of 2.2 degrees in the left eye and a mean counterclockwise rotation of 2 degrees in the right.

这项研究的结果确定了，左眼发生了平均为2.2度的顺时针方向旋转，而右眼发生了平均为2度的逆时针方向旋转。

Vc achieved in the image clockwise and counterclockwise rotation.

详细说明：在Vc中实现了图像的顺时针和逆时针的旋转。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。