固定位置

Then considering earth rotation and 6-DOF movement,the expression of absolute velocity and absolute acceleration for vehicle centroid are deduced by using transform of vector derivative.

与陆基固定垂直发射条件不同的是，潜射弹道式飞行器是在运动着的潜艇这样的动基座上进行发射的，为了保持发射时潜艇的可操纵性以及发射后使发射艇尽快离开发射位置，发射艇要有一定的速度。

MWSnap is a small yet powerful program for taking scren captures of a desktop, an active window, menu, or a specified part of the screen.

MWSnap是一款很小但很powerful的抓屏软件，你可以选择四种方式的任意一种来实现抓屏：当前显示的桌面、当前程序的窗口或者目录大小、任意位置的矩形抓图，以及固定大小的截取。

The mainly working elements are: crankshaft and clamp are built on the imovable table-board. The headstock has aiguille and it follows dragging board to come true the boring athletics.The landscape orientation of dragging board, the up and down sport of shaking-arm and the running of dragging board turn up the modulating of working station.

其大体工作原理如下：曲轴和夹具安装在固定不动的平台上，装有钻头的主轴箱随进给拖板实现钻削进给运动，工作位置的调整是通过大拖板横向运动、摇臂的上下运动、摇臂的转动来实现的。

And we designed an air-driven rotary actuator with vacuum fixtures to place and hold the die-cast parts, and an assembly station.

同时我们设计了一个气动旋转驱动装置，其用来固定真空夹具的位置和保持模具部件，装配单元。

In the thesis alkylate and bridging resorcarenes were used as CGC SP. Their chromatographic character were studied.

将烷基化和桥联的间苯二酚杯芳烃用作气相色谱固定相，考察了色谱性能，对普通化合物表现出良好的分离能力，尤其是对芳香族位置异构体有良好的分离作用。

Saturn is firmly anchoring you to home and family, perhaps because one of your parents needs care.

土星把你牢牢地固定在家庭和家人的位置上，也许因为你父母中的一位需要照顾。

The position lock can be used to set the valve in any position or as a memory stop so the valve may be reopened to the previous position.

定位锁可以用来将阀门固定在某个开启状态，或者记忆着上次操作开启的位置，以便以后能够将阀门重新开启到原先的位置。

The position lock can be used to set the valve in any position or as a memory stop so the valve may be reopen ed to the previous position.

定位锁可以用来将阀门固定在某个开启状态，或者记忆着上次操作开启的位置，以便以后能够将阀门重新开启到原先的位置。

If there's no front kick drum head, position the mic inside the bass drum about a foot back from the point where the beater hits.

如果底鼓前面没有鼓皮，那么就把麦克固定在鼓腔内距踩锤击打位置1英尺的位置。

Y 6 p, J! H7 p; P -If there's no front kick drum head, position the mic inside the bass drum about a foot back from the point where the beater hits.

如果底鼓前面没有鼓皮，那么就把麦克固定在鼓腔内距踩锤击打位置1英尺的位置。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失