查询词典 vertical circle

Surrounding the zenith (the point directly above the observer) and always at the same altitude as the Sun is a lovelyparhelic circle, caused by sunlight reflecting from ice crystals with nearly vertical faces.

在天顶的方向，有一个受到冰晶垂直面的反射形成的幻日，通常是与太阳同高，一般来说，如果你知道如何去观察它，日晕比彩虹常见多了。

Erected in the center circle with a vertical bar disk.

在圆周的圆心竖一根与盘面垂直的直杆。

A flight maneuver; aircraft flies a complete circle in the vertical plane.

飞行技巧；飞机在垂直平面上做翻圈飞行。

HighlightsMake a tall vertical rectangle and an elongate circle; then Blend it. Duplicate it by Alt-drag to the right.

绘制一个较长的垂直矩形，以及一个拉长的椭圆，填充为深浅不同的颜色，并使用上面用过的方法混合两个图形，选中混合后的图形，移动到音符的左边，再按住Alt键的同时将其复制到右边

The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon.

杰夫：这件事在世界体坛震动很大，比赛组织者不得不郑重提出要缩短一些最艰苦赛事的比赛距离。

The angular distance along the horizon from true east or west to the intersection of the vertical circle of a celestial body with the horizon.

电子除了绕原子核运动的轨道角动量外还有内在的角动量。

In this paper, we have certificated the correctness of the simulation mathematic model and the prediction programs by calculating horizontal stationary turning circle motion and vertical stationary submergence motion, and then have predicted the six motions of tow submarines in order to get the feature motion parameters and the motion track of the center.

本文首先通过对潜艇水平面定常回转运动和垂直面定常直线潜浮运动的计算，验证了仿真数学模型和预报程序的正确性，然后分别仿真预报了两艘潜艇的六种运动的特征运动参数和重心运动轨迹，其预报结果符合工程实际，能够较为全面地反映潜艇的空间操纵运动。

The main production equipment are Japan's Mitsubishi machining center, CNC milling machine, precision grinder, inner circle of large vertical mill and high-precision wire-cutting and other types of vehicles, milling, grinding, drilling and other equipment; the main heat-treatment equipment has automatic vacuum quenching processing equipment; HR150-A Rockwell Hardness Tester, etc..

主要生产设备均采用日本三菱加工中心、数控铣床、精密磨床、大型立式内圆磨和高精度线切割以及其它各类车、铣、磨、钻等设备；主要热处理设备有全自动真空淬火处理设备；HR150-A洛氏硬度计等。

The effects of gap size, shape, inclination angle, pressure and form losses of two ends of annuli were discussed. Based on experimental data and theoretical analysis results, a new half-empirical correlation was also derived which can accurately predict the CHF of vertical annuli, circle tube and rectangular channel in a very wide range of H/De values.

在实验和理论分析的基础上，提出了一个新的，可用于计算竖直环隙、圆管及长方形流道内自然对流沸腾临界热负荷的半经验公式，其计算精度和适用范围较现有的计算公式有显著提高，原则上不受H/De值大小的限制。

The horizontal angular distance from a reference direction, usually the northern point of the horizon, to the point where a vertical circle through a celestial body intersects the horizon, usually measured clockwise.

方位角，方位：从某一参考方向测量的地平线的角距离，通常指从地平线北端到通过天体和地平线相交的垂直的圆周上的某一点，一般顺时针测量。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。