查询词典 cubic curve

In chapter 3, the stability and bifurcation of the equator of a cubic system are investigated.

在第三章中，我们研究一类三次系统的赤道环的稳定性和极限环分支问题。

In Part I, the biharmonic equation are chosen, and the boundary peanlty finite method using piecewise cubic Hermite elements is used to seek their approximate solutions, in particular satisfying the derivative and periodical boundary conditions.

在第一部份里，选择使用片断三次 Hermite元素的边界惩型有限元素法来求解满足边界导数条件和边界周期条件的重调和方程式的近似解。

In this paper, based on variational principle and bilinear coordinate transformation, a spline Kantorovich method using cubic B-spline function is presented to obtain an approximate solution for the free vibration problem of arbitrary quadrilateral plates with various boundary conditions.

本文从变分原理和双线性坐标变换出发，采用基于三次B样条的康托洛维奇法得到了带有各种边界条件任意四边形板自由振动的近似解答。

For example, when G is a cubic graph, tree, complete graph, or balanced complete bipartite graph, and some values of k.

譬如当图形G是一个立方图、一个树、一个完全图、或者是一个均衡完全二部图，以及某些特定的k值。

XRD and TEM data indicated that the crystal has cubic structure of blende with cell constant of α＝0.5390 nm in the range of 250～300 nm.

由XRD和TEM的结果显示，其结构为立方闪锌矿，晶格常数为α＝0.5390 nm。

The crystalline phase of the nanocrystalss is the cubic zine blende, consistent with the results of X-ray diffraction and selected area electron diffraction.

电子衍射、高分辨电镜晶格像和X-射线衍射对纳米晶的晶体结构进行了表征，结果都证实ZnSe纳米晶的结构为闪锌矿结构。

In the present paper,ZnS:Ag nanoparticles were prepared with simple chemicals by hydrothermal method.XRD patterns indicated that the products have cubic zinc blende crystal structure.

以简单的化学试剂和实验过程，采用水热法制备出ZnS：Ag纳米发光材料。X射线衍射结果表明，产品均为结晶良好的ZnS立方闪锌矿结构。

Our companys main products are Blockboard, the current annual production capacity of up to 3 million cubic meters.

我公司主要产品为细木工板，目前年生产能力可达3万立方米。

The company has the largest in the Northwest produced 20,000 cubic meters of blockboard production line, an area of 25,000 square meters, 25 million yuan in fixed assets, the existing staff of 276 people.

公司拥有西北地区最大的年生产2万立方米的细木工板生产线，占地25000平方米，固定资产2500万元，现有员工276人。

Company has strong technical strength, advanced equipment and technology, innovation ability, design an annual output of environment-friendly blockboard, wood furniture board more than 40,000 cubic meters, is expected to realize annual output value of more than 10,160 yuan, taxes 20,320,000 yuan, the existing staff of 638 person.

公司技术力量雄厚，工艺设备先进，创新能力强，设计年产环保型细木工板、木屑家具板4万多立方米，预计每年可实现产值10160多万元，税利2032万元，现有员工638人。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。