查询词典 sphere

It aims to set up a simulated model of four-grain ingredients in ADAMS, on the basis of analyzing the applied force that threshed grains receive in the stream field. The simulated model of stalk is cylinder but sphere.

在对脱出物各成分在气流场中受力分析的基础上，在ADAMS中建立4种成分的仿真模型，对脱出物的运动进行仿真，其中短茎杆的模型采用圆柱体模型，而不是以往研究中常用的球体模型。

Back to thy loath'd cell;And when thou seest the new enlightened sphere,Study to know but what those worthies were.

滚进你的脏窝：等你看到了新的解放了的宇宙，你该求知这些最优美的是什么。

In addition, tin oxide nano-crystal with different sizes, such as sphere and ribbon shape, can be prepared by adjusting reaction time, temperature, alkaline amount and concentration of reaction matters.

通过调节反应时间、反应温度、碱的量、反应物浓度可以制备不同尺寸的球状、带状氧化锡纳米晶。

The germ product produced by the company is of various colors and shapes, including: round ,rectangular, square,horse eye shape, egg-shaped, pear, triangle, gold ingot-shaped ladder square, plum-shaped, pentacles-shaped, ax-shaped, heart-shaped or curved, leaf-shaped,arch-shaped,diamond-shaped,three-dimensional drop, sphere, moon-shaped, and so on more than 100 kinds of styles of products.

本公司生产的宝石产品色彩丰富，形状多样，其中包括：圆形、长方形、正方形、马眼形、蛋形、梨形、三角形、元宝形、梯方形、梅花形、五角星形、斧头形、心形、弧面、树叶形、水拱桥形、菱形、立体水滴、球形、月亮形、等100多种款式的产品。并可根据客户的要求生产加工各种特殊形状的宝石产品。

It has the same movement rotated 90 degrees to mention only difference is that Jacket Ball Valve cock body is a sphere, a circular through-hole or channel through its axis.

它具有相同的旋转90度提动作，不同的是旋塞体是球体，有圆形通孔或通道通过其轴线。

Ball Lightning : A slow-moving sphere of lightning energy which attacks anything around it.

球形闪电：缓缓移动的球形闪电能量，攻击附近的一切目标。

A half sphere for a dome of revolution does not require a thrust ring at the base so it can be placed on vertical walls and made continuous with the walls.

半球形为革命圆顶不要求推圆环在基地因此它可能被安置在垂直的墙壁和被制作连续与墙壁。

It is possible to trap transversely the double-layer spherical particle with absorption on the axis of the incident Gaussian beam and on a circle centered at the optical axis for different axial offsets of sphere center from the beam waist as well.

在一定条件下，带吸收的双层球形微粒可以被俘获在光轴上，也可能被俘获在中心在光轴上的圆环上。

Second, based on the spherical vector wave function in uniaxial anisotropic medium, and the first, second, third and fourth spherical Bessel functions satisfy the same differential equation and recursive formula. The scattering fields in terms of spherical vector wave function from a uniaxial anisotropic spherical shell and an anisotropic uniaxial-coated conducting sphere by a plane wave are derived. The electromagnetic fields in uniaxial anisotropic medium and free space can be expressed in terms of spherical vector wave functions in uniaxial anisotropic media and isotropic medium.

二、在建立均匀各向异性单轴介质球矢量波函数理论的基础上，利用二阶线性偏微分方程的性质和第一、第二、第三和第四类球Bessel函数满足相同的微分方程和递推关系，我们分别研究了单轴介质球壳和单轴介质涂覆导体球对平面波的电磁散射特性，首先给出了各个区域的电磁场用球矢量波函数来表示的解析表达式，进而利用电磁场在边界上满足电磁场切向连续的边界条件和球谐函数的正交性，得出了各向异性单轴介质球结构中电磁场用球矢量波函数表示的系数所满足的矩阵方程。

Then, an ideal random-packed-sphere model with simple cubic, body-centered cubic and face-centered cubic structures is presented to predicate the specific protonic and electronic conductivities of the catalyst layers. A correlation equation of the specific conductivity is obtained and the model is validated by the good agreement between the calculations and the measured data.

然后，分别用简单立方、体心立方和面心立方三种自由堆积球结构首次建立了描述催化层有效质子和电子传导率的理论预测模型，分析了电解质本体电导率、球半径、接触系数和接触角对质子传导的影响，得出催化层有效质子和电子传导率的计算公式，模拟结果与实验数据吻合良好，证实了模型的有效性。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了