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- ellipticity of ellipse 椭圆扁率
- Dependences of slope and threshold on volume and ellipticity of pumped light are analysed. 分析了泵浦光束尺寸、椭圆率与斜率效率和阈值的关系。
- Parameters of major and minor axis of ellipse are very important in programming of CAD application software. 在CAD应用软件程序编制中,椭圆的长短轴是很重要的参数。
- Because of the ellipticity of the earth's orbit the solar radiation incident on the earth is about 7% greater in December than in June. 因为地球轨道是椭圆,入射到地球上的太阳辐射在12月份约比6月份多7%25。
- Without modification, the primary VC crystals are formed in the shape of ellipse, square, rhombus and polygon. 初生VC在稀土变质处理前呈椭圆形、方形、菱形和多角形等形态,经稀土变质处理后,完全变成了球形。
- Because of the ellipticity of the earth's orbit the solar radiation incident on the earth is about 7 % greater in December than in June. 因为地球轨道是椭圆,入射到地球上的太阳辐射在12月份约比6月份多7%25。
- In the third chapter we discuss the influence of ellipse and rectangle hard-wall potential on classical Wigner lattice. 论文第三章讨论了椭圆以及矩形边界硬壁势对经典维格纳晶格的影响。
- Yet these observations provide the barest amount of information: just the size and ellipticity of the planet's orbit and a lower limit on its mass. 但是这类观测仅提供了关于行星的极少量资讯:只有行星轨道的大小和椭圆率,与行星质量的下限。
- A special method of numerically controlled milli ng for the outline of ellipse and its errors computation are introduced in this paper. 介绍椭圆轮廓数控加工的特殊方法,并进行了误差计算。
- Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of ellipticity of cylind. 系列计算表明,外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
- However, Bacillus licheniformis was aerotolerant anaerobe, in a shape of ellipse and swelled in the middle with production of Arginine hydrolase. 地衣芽孢杆菌是兼性厌氧菌,芽孢呈椭圆形中间膨大,能产生精氨酸双水解酶。
- Series analysis showed that the critical buckling pressure of cylinder under external pressure could be obviously decreased with the increase of ellipticity of cylinders. 系列计算表明,外压圆筒体屈曲临界压力值会随筒体椭圆度的增加而明显降低。
- The complete calculating method of special point of the line of intersection of sphere and cone of ellipse and the graphic method are given. 讨论正交球与椭圆锥相贯线的极位点问题,给出极位点的精确作图法,并对其进行了扩展。
- By means of fish bone figure to analyze the factors affecting ellipticity of hot galvanizing steel wire,main factors are found out, and corresponding control measures are taken. 利用鱼刺图对影响热镀锌钢丝椭圆度的因素进行分析,找出主要因素,并采取相应的控制措施;
- The utilization of ellipse estimation gives the model the strong edge reconstruction ability for the overlapped nucleus. 多种信息的融合使得模型具有较强的边界跟踪能力。
- This method can easily get the energy distribution of laser beam, and the center, radius and ellipticity of the beam can be calculated from energy distribution. 这种方法可以很容易地测得激光光束能量的空间分布,并由此计算出光束中心、半径和椭圆度等参量。
- In this paper, a new method with the help of computer is introduced and the center stake corrdinate of ellipse curve with knowing are longitude is calculated. 本文借助计算机,利用累加法,解决了以弧长为已知量计算椭圆曲线坐标的问题。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- The concept of ellipse is extended to hyperbolic space and the equation is discussed. Some geometric data of ellipse, such as symmetries, will be considered. 摘要在双曲空间中引进相应的椭圆概念、讨论椭圆的方程,并对椭圆的对称性等几何性质做出细致考察。