查询词典 direction indicator

The launching direction and journey length of energy bind in calcula ting the radiation heat transferring in tubular heater by method of Monte-Carlo are analysed. According to the directioncosine formula in hexahedron tubular hea ter,the direction cosine of energy bind in inclined and symmetry tubular heater is stuided.

分析了用蒙特卡罗法计算加热炉辐射传热时能束的发射方向和行程长度，根据六面体加热炉中能束的方向余弦公式，对斜顶对称加热炉中发射能束的方向余弦进行了研究，得到了其修正公式，对斜顶壁面相交坐标进行了修正。

Some also say that sleep is best along the direction of magnetic field lines, that is the best north-south direction.

也有人说，睡眠是沿磁力线方向最好的，这是最好的南北方向。

A direction finder that gives a bearing by determining the direction of incoming radio signals.

通过观察输入无线电信号来源的方向来判定方位的测向器。

AUTOMATIC DIRECTION FINDER, A system which determines the direction of a radio station.

自动定向仪，确定无线电台方向的系统。

There are three parts in this paper: developing of FM type signle channel Doppler duection finder; studying of FM/AM type single channel Doppler direction finder, applying moment method for antenna on direction finding system.

主要包括以下三方面的内容：（1）FM方式单信道多普勒定向仪的研制；（2）FM/AM多方式单信道多普勒定向仪的研究；（3）测向天线的矩量法研究。

Manual radio direction finder ,, electronic compass direction finder , References.

手动式无线电测向仪，，电子罗盘测向仪，参考资料。

ADF, SEE - AUTOMATIC DIRECTION FINDER 自动定向仪,见 Automatic Direction Finder.

姿态指引仪，用来显示飞机的俯仰姿态和坡度的电子显示。

Master's thesis; students Jing Zhao was named "Top Ten army SBQP model "; students Xie Kang-min was the first National Youth Competition Gold Award century style television; students Dinghai Yuan, and should receive the second session of the national youth style TV contest" Best vitality of the Year "and" Outstanding Contribution Award "; students receive汤卉The first National Youth Science and Technology Innovation Award; 18 entries Wins National Undergraduate Mathematical Contest in Modeling and e-Design Competition first prize; In recent years, the National Competition in radio direction finder won 12 gold medals on behalf of the state in 2004 to the Czech Republic participated in the radio direction finder international championships, and achieved first place in the Asia-Pacific region.

戚文峰、张传定、范淑琴三位博士研究生的学位论文被评为全国优秀博士学位论文，8篇学位论文被评为军队优秀博士、硕士学位论文；学员赵菁被评为"全军十大学习成才标兵"；学员谢康敏获首届全国青年世纪风采电视大赛金奖；学员袁佳和应定海分别获得第二届全国青年时代风采电视大赛"最佳活力奖"和"突出贡献奖"；学员汤卉获得首届全国青少年科技创新奖；18个参赛队获全国大学生数学建模竞赛和电子设计大赛一等奖；近年来，在全国无线电测向大赛中获得12块金牌，2004年代表国家赴捷克参加了国际无线电测向锦标赛，取得亚太地区第一名。

The direction of propagation is in a direction perpendicular to the wavefront.

传播方向(除了各向异性的媒介物以外)是与波阵面垂直的方向。

To take control of the propagation direction over the electromagnetic wave, or even over the propagation direction of wave, including light-wave, is a promising research target.

控制电磁波的传播方向，甚至控制包括光波在内的波的传播方向，是一个充满前景的研究目标。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。