查询词典 spherical bessel function

In addition, through analysis the solution of the Einstein Field Equation in static spherical symmetry gravitation field, we get the relationship between proper time and coordinate time ,as well as the rate of light signal period, with which the rate of frequency can be calculated.

文章通过对静态球对称引力场中的爱因斯坦场方程的解的分析，得出了标准时和坐标时的关系，利用这个关系求得一个光信号的周期之比，从而求得频率之比。

With the elastic strain energy increased, the arrangement orientation increased, from spherical-shaped precipitates to elliptical plate.

随共格畸变能的增大，沉淀相分布的取向性越来越明显，由原来离散分布的等轴粒子状向椭片状转变。

Absorption spectra of spherical particles were investigated with Mie theory on the basis of classical electrodynamics.

特别是光诱导纳米粒子沉积制备SERS基底的新方法，为SERS活性光纤传感器敏感层的修饰提供了方便、有效的方法。

The spherical aberration of electron lens is always the principle factor which limits the resolution of electron microscope.

目前 ，电子显微镜已经成为人们观察和研究物质微观结构的有力工具。

The basic principle is based on spherical astronomy and elementary geometry of the trajectory mapping method based on the observation of a celestial body zenith distance, then the ship is located in order to sing the next point as the center of this satellite zenith distance of the ship's position as the radius of the circle, observing the same two objects, or objects at different times of the two observations, we can get two ship's position round, then the ship must have been a point of intersection of two ship's position on the circle.

其基本原理是建立在球面天文学和初等几何中的轨迹作图法基础上的，观测一个天体的天顶距，则航船就位于以星下点为圆心，此星天顶距为半径的船位圆上，观测两个天体或者不同时间同一天体的两个观测值，就可以得到两个船位圆，则航船一定在两个船位圆的一个交点上。

Mirror 3 is an ellipsoidal surface that can correct spherical aberration and coma, but the field is curved

镜3是个椭球体，校正了系统的球差和彗差，但还存在像场弯曲

The results showed that inclusions were spherical or ellipsoidal, and the cracks initiated firstly in the inner of inclusion.

结果表明：稀土夹杂物呈球状或椭球状，拉伸过程中稀土夹杂物内部最先萌生裂纹。

The infinite elliptic cone geometry can be transformed into the two-dimensional plane under the assumption of pure TEM spherical waves. The closed-form solutions for the characteristic parameters are obtained.

应用坐标变换和共形变换研究椭圆双锥天线，在传输纯TEM波的假设下，把无限长椭圆双锥结构变换为二维平面结构，从而得到椭圆双锥天线输入阻抗闭合解，其典型结果与文献一致。

Results: The prepared AmB-PBCA nanoparticle had a regular spherical or elliptic surface, with a mean diameter of (69.01±28.56) nm. The curve of standard AmB was linear within the range of 1.12-5.60μg/ml: D405=0.1634c+0.0066 (r=0.9993). The average recovery of AmB-PBCA-NP was 99.93%, showing the solution of AmB-PBCA-NP was stable within 12 h. The nanoparticles showed a sustained drug release in vitro within 24 h. The optimized recipe was: DextranT-70 stabilizer without sodium deoxycholate, with a mean encapsulation rate of 56.10% and a drug loading rate of 82%.

结果：制备的AmB-PBCA-NP外观呈圆或类圆形，平均粒径(69.01±28.56)nm，分散均匀；AmB标准品在1.12~5.60μg/ml范围内的线性回归方程为：D405=0.1634c+0.0066，r=0.9993，AmB-PBCA-NP的平均回收率为99.93%，其溶液在12h内稳定性较好；体外释放实验表明24h体外释放具有一定的缓释性；实验发现最优化的处方为稳定剂采用DextranT-70，且不加助溶剂脱氧胆酸钠，其包封率及载药量均比较高，分别为56.10%、82%。

Spherical equivalents between -0.50 and +0.50 dpt were regarded as emmetropia.

高血压和正常血压组的平均球镜度数分别为-0.03 +/- 1.63 D 和

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。