查询词典 coordinate planes

Under the unified coordinate system of the earth's core, sphere azimuthal projection varied and inverse transformation are described. Methods of dot quadrant tab and border tab based on object coordinate system are introduced. Algorithms of special border tab and area invasion warning examination are discussed.

在统一地心坐标系下，结合球面方位投影变换及逆变换，定义了目标坐标系以及在目标坐标系下的顶点象限标号和边标号，提出了特殊边标号处理算法及侵入区域的告警检测算法。

A Prove that d/dx is a linear operator on V. b You can put a coordinate system on V by mapping p to p(0, p(1), p(2).(Please imagine that flipped 90 degrees so it is a column.) Find the matrix that represents d/dx in this coordinate system.

1证明d/dx是V上的线性算子；2你可以将p映射到p(0， p(1)， p(2)，从而给V加上坐标系（想象将其翻转90°，形成柱体），找出在此坐标系中代表d/dx的矩阵。

However, if the United States with its planes plus the A-bomb is to launch a war of aggression

但是，如果飞机加原子弹的美国对中国发动侵略战争，那末，小米加步枪的中国一定会取得胜利。

They use Landrovers, planes and inflatable boats to convoying a massive breadth of desert, abrade and coastline.

乘着越野车，飞机和气垫船对澳大利亚北部的广大沙漠，灌木丛和海岸线进行巡逻。

I have to work together for many years Gan you and you know that I am at the Department of planes? Even if I have a few busy, but they are all my heart a time frame you? Tablets you have Acoustic 5, you and I live with the first back-together, you ALL I had any feelings acridine?

我们在一起这么多年，你明明知道我是怎样的嘛，就算我怎么忙也好，我的心一直都在你那里，而你却不吭声，背着我和别人在一起，你有没有考虑过我感受？

The mission saw several landmarks in the history of the Chinese navy, said Rear Admiral Du Jingchen, commander of the fleet. It is the first time for the naval vessels, shipboard planes and Special Forces to combine together for a non-warfare mission. It is also the first time for the Chinese navy to cooperate with international navies for the same mission on the same waters.

据编队指挥员杜景臣少将称，在过去4个月的护航过程中，海军舰队开创了海军史上多项第一，如第一次组织水面舰艇、舰载机和特战队员多兵种跨洋执行非战事行动，以及第一次与多国海军在同一海域执行任务。

It will be the unique in the world for heavy fighter planes to perform in a team aerobatics display.

使用重型歼击机进行编队高级特技飞行，这在世界上是独一无二的。

Japanese war planes perform aerobatics during celebrations marking the 150th anniversary of the opening of the port of Yokohama.

日本作战飞机在横滨港开放150周年纪念活动中表演特技飞行。

He recovered from major surgery, and continued to race his 78-foot yacht, Sayonara, and to practice aerobatics in a succession of private jets, including decommissioned fighter planes.

他从大手术，并继续比赛他78英尺的游艇， Sayonara ，并在实践特技继承的私人飞机，其中包括退役战斗机。

One of the aircraft, part of the navy's aerobatics team that uses four trainers, was unable to pull up from a dive and went into a spiral as the planes were breaking away from the formation and going in different directions.

其中一架由四架教练机组成的海军空中表演队飞机，在做完俯冲时不能够将飞机拉起，在空中盘旋之后脱离了编队，然后朝不同方向飞去。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。