查询词典 spherical

Pointed out that the plane trigonometry and spherical trigonometry differences, began to trigonometry from astronomy ...

则指出了平面三角学与球面三角学的差异，开始使三角学脱离天文学。。。。

By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixture s as examples.

运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。

By means of spherical graphics and plane trigonometry, space angle and space point coodinates are calcullated for three sets of combined fixtures as examples.

运用球面图法及平面三角法，计算了三种组合夹具实例的空间角度及空间点的坐标。

Common phenomenon of optical simulation projects, such as plane wave spherical wave of the simulation, the simulation of some interference.

详细说明：常见的工程光学的现象模拟，如平面波球面波的模拟，一些干涉现象的仿真。

The recording capability with the spherical wave is larger than with the plane wave.

以上分析是数字全息记录光路设计的主要依据。

The housing includes two lens sections (56, 57), which each have a platelike support portion (106), and several lens portions (111-118) of approximately semi-spherical shape that project from the inner side of the support portion.

该外壳包括两个透镜部件(56，57)，每个透镜部件具有一平板状支撑部分(106)，和数个近似为半球形且从该支撑部分的内侧凸出的透镜部分(111-118)。

The sinking rate of the spherical heavy solid in static liquid is in accord with Stocks formula.The plutonic inclusions in igneous rocks which formed as a result of solidification of magma have the same relation as magma.

静态流体中的球形固体重物的沉降速度服从Stocks公式，岩浆岩是由岩浆上升冷凝而成，在形成时与其中的深源包体也是这种关系，只是包体没有沉下去，反而随岩浆上升，说明岩浆上升速度大于最重最大包体的下沉速度，据此可确定该岩浆岩形成时岩浆流体上升的最小速度并推导出计算公式。

Because the above surface breaks the point symmetry of spherical dome, the system may introduce dynamical aberrations depending on Regard of View and Field of View, which is characterized by large tilt and large eccentricity.

但是上述表面破坏了球形整流罩的点对称几何特性，使该系统具有大倾斜、大偏心光学特性，引入依赖于目标视场和瞬时视场的动态像差特性。

The main results are:(1) the L1 boundedness of the Cesaro means operator of the harmonic expansions on the unit sphere with reflection-invariant measures is proved, and the characterization of the convergence index is given; for the points not in the planes with singularities, the pointwise convergence is also proved; these results are the generalizations of those both for the classical spherical harmonic expansions and for the Jacobi expansions;(2) Using the differential-reflection operators of Dunkl type, the uncertainty principle of a class of Sturm-Liouville operators is established, and as consequences, the uncertainty principles of some well-known classical orthogonal expansions such as Jacobi, Hermite and Laguerre expansions are obtained;(3) by introducing the Cauchy-Riemann equations in terms of the differential-reflection operators of two variables, the harmonic analysis of the extended Jacobi expansions is studied; the results include the Lp boundedness and the weak-L1 boundedness of the conjugate extended Jacobi expansions; specially, for some indexes p smaller than 1, the basic theory of the related Hardy spaces is established.

主要成果有：（1）证明了带有反射不变测度的球面调和展开蔡沙罗平均算子的L1有界性，给出了收敛指标的特征刻划，对不在奇性平面上的点，还证明了点态收敛性，这些成果同时推广了经典球面调和展开和雅可比展开的结果；（2）利用Dunkl型的微分-反射算子建立了一类斯特姆-刘威尔算子的测不准原理，并由此得到一些著名的经典正交展开如雅克比展开、赫米特展开和拉盖尔展开的测不准原理；（3）利用由两个变量的微分-反射算子定义的柯西-黎曼方程组来研究扩展雅克比展开的调和分析，证明了共轭扩展雅克比展开的Lp有界性和弱L1有界性，特别是对小于1的一些指标p，建立了相应的哈代空间的基本理论。

During this process, the spherical polar coordinate transformation and the circle polar coordinate transformation are used to carry on the pretreatment for the historical data about investment ratio and investment accumulation rate of the three industrial sections, and the consequent data also be simulated by statistical software-SPSS12.0; Finally, sensitivity analysis according to investment ratio and the fixed assets investment accumulation rate of the three industrial sections are made and a better resource distribution plan for the three industrial sections also be given.

在预测的过程中，利用球面极坐标变换和圆极坐标变换分别对三次产业投资比例和积累率的历史数据进行预处理后，再利用统计软件SPSS 12.0进行拟合；最后，利用固定资产投资的积累率和三次产业的固定资产投资比例进行灵敏度分析，提出了一个较好的三次产业经济的资源分配方案。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。