查询词典 cubic system

Their crystal structures all belong to face-centred cubic system.

它们的晶体结构都属于面心立方结构，品格常数分别为5.669、5.653、5.657？

Derive some new conditions on existence of eight limit cycles for a cubic system.

刘一戎。一类高次奇点与无穷远点的中心焦点理论。

The results revealed that the crystalline was belong to cubic system and the meanparticle size was 26 nm.

经 XRD、BET、TEM表征，所获的氢氧化镁团聚程度小，平均粒度为 2 6nm，属于立方晶系。

The structure of CaS:Dy3+ phosphors belongs to CaS cubic system.

结果 CaS：Dy3+荧光在273 nm和300 nm监测下的发射光谱存在差异。

It is shown that ZnS nanoparticles is of cubic system, zinc-blende structure.

ZnS纳米微粒具有立方面心结构，为闪锌矿型ZnS。

Ag-doped nano-BaTiO3 powder has better uniformity and dispersibility prerovskite-type structure of cubic system.

所得掺杂Ag纳米BaTiO3粉末具有良好的均匀性和分散性，仍能保持BaTiO3的立方晶系钙钛矿型结构。

The integrability conditions and coefficient conditions for the appearance of 5 and 6 limit cycles from the neighborhood of the equator are obtained. An example of cubic system with 6 limit cycles bifurcating from the equator is given for the first time.

同时计算出系统的前6个赤道环量，得到了系统在赤道邻域的可积性条件及在赤道附近分支出5个和6个极限环的系数条件，从而首次给出了一个平面三次系统在赤道附近分支出6个极限环的计算实例。

Firstly, we studied the effects of synthetic temperatures on AgSbPb18Te20 samples in specific pressure. The XRD results indicate that AgSbPb18Te20 can be synthesized at more than and equal to 1120℃ and synthesized AgSbPb18Te20 samples are belong to cubic system.

结合指标化程序给出的晶格参数和我们实验测定的密度，我们认为我们所合成的样品是固溶体，然后又对样品三的原始XRD谱，利用Material Studio中的Reflex模块中的Reflex Solve对其进行了结构求解，得到其最好的结构为符合空间群为FM-3M的结构（如图4.9）。

Magnetization curves of the polycrystalline Fe-Co and Ni-Co alloys of the cubic system and also of the pure cobalt were determined by means of a ballistic method. Gans' theory of the magnetic properties of isotropic ferromagnetics was applied. The agreement between his theory and the experimental results is quite good for the strong fields but not so for the weak fields, just as in the ease of the pure ferromagnetics.

用冲击法量属於正方晶系之铁钴及镍钴合金并纯钴之多结晶体之磁化曲线与Gans氏各向同性铁磁物质磁性之理论相较知在强磁场时理论与实验之契合甚佳在弱磁场时则较差，弱磁场时之差异，可以Gans氏计算时略去磁化各元晶体於其易磁化方向至饱和度所需之自由能一点解释之改正此点后理论与实验之契合大体改善在数种合金且极佳。

It's the first time that from the angle of computational mathematics combined with the structure model of parallel machine, the parallel degree of the relevant algorithms in orthopaedics clinic engineering modeling system, such as piecewise cubic Lagrange interpolation formula, piecewise cubic Hermite's interpolation formula, cubic spline, Chebyshev multinomial fitting algorithms, least square method and contour curve multinomial algorithms, were discussed.

论文首次从计算数学的角度并结合并行机的结构模式出发，讨论了在骨科临床工程造型系统中可能涉及的如分段三次拉格郎日插值公式、分段三次埃尔米特插值公式、三次样条函数、切比雪夫多项式拟合算法，最小二乘法以及轮廓曲线多项式求值算法的并行度。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新