查询词典 planetary

Our dream at The Planetary Society is to fly the first solar sail mission -- and prove the technology that might someday take humanity to the stars.

我们 Planetary Society 的梦想是发射首个太阳帆——验证或许某日能将人类带往群星的技术。

NASA's own solar sail program has had its own share of problems. The current NASA budget cuts it back severely -- it is part of the science program The Planetary Society is fighting to restore in our S.O.S.

NASA 自己的太阳帆计划存在自身分配的问题。

The California-based Planetary Society attempted to fly its Cosmos-1 solar sail in 2005, but it foundered because of a Russian rocket malfunction.

太阳帆并非试验得太少，但是由于受到最初推进方法的影响，以前利用太阳帆把交通工具送上太空的尝试从没取得成功。

On realizing that Pioneer 10 would become the first object in the histoty of the human species to leave our planetary system , space writer Eric Burgess came up with idea that we send a message to any alien

伯吉斯提出想法，我们发出的那封信到任何外部的文明世界能发现宇宙飞船的时候，应该是在未来百万年或亿万年以后。

The annulus model captures the key features of rotating convection in full spherical geometry and has been widely employed to study convection, magnetoconvection and dynamos in planetary systems, usually in connection with the small-gap approximation neglecting the effect of azimuthal curvature of the annulus.

圆环模型被广泛用来研究行星系统的对流，磁对流和发电机。通常在这些研究中用到了小间隙的近似，忽略了圆环的环向曲率效应。我们这一工作用数值模拟方法解完全的非线性对流方程组来研究有限间隙的旋转圆环中的非线性对流。

Assuming a spherically symmetrical planet, the strength of this field at any given point is proportional to the planetary body's mass and inversely proportional to the square of the distance from the center of the body.

强度的引力场数值相等的物体的加速度的影响下，其值在地球表面，被命名为克，大约是对低于标准的平均水平

The Star Sign stone chart below offers another slant on birthstones/planetary relationships.

该星座石头下面的图表提供了另一种倾斜的生辰/行星的关系。

The infrared signatures of proto-planetary disks have also been identified in the intense star forming region.

在致密的恒星形成区域，已经测定了原行星盘面的红外信号。

At the heart of BMW′s Active Steering system is the planetary gear set incorporated into the steering column.

BMW主动转向系统的核心是内置在方向盘传动轴上的一个行星装置。

One of the key questions in the evolution of planetary systems is how surfaces interact with the stellar wind, says physicist Larry Paxton of the Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland.

马里兰州劳瑞尔市约翰霍普金斯大学应用物理实验室的物理学家拉里·帕克斯顿指出：在行星系统的演化中，关键问题之一就是表面与恒星风之间的相互作用问题。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"