查询词典 mesh

The idea is given that combining regular mesh with finite element mesh and using low-order and high-order cover displacement function in numerical manifold method, it make preprocess and program analysis, precision and efficiency for coordination.

4利用数。。。更多值流形方法对隧道工程中衬砌结构进行了尝试性的分析，提出了结合规则网格和有限网格并行、高低阶覆盖位移函数混合计算的思想，以达到前处理和程序计算、计算效率和求解精度的协调。

All computations were executed with finite volume analysis in single computational domain,and hexahedron map mesh is applied in triangle and scallop riblet,and tetrahedron free mesh is applied in blade one.B-L two layers model and Reynolds stres...

三种沟槽具有相同的特征尺寸，顶点间距s=0.1mm，沟槽尖顶到谷底高度h=0.05mm，与光滑表面相比减阻效果分别为3.2%、9.1%、9.7%，数值计算结果和风洞与油槽实验结果有较好的吻合。

The main products are hot dip galvanized, electric galvanized, PVC coating, IMPREGNATION, change out the type of welded wire mesh, etc., as well as the framework, chain link fence, double ring, bilateral, the Netherlands, suc h as barbed wire fencing wire mesh gill nets.

主要产品有热镀锌、电镀锌、PVC涂塑、浸塑、改拔等电焊网类型以及框架、勾花、双圈、双边、荷兰、刺绳刺网等护栏网。

A row of six fine mesh point of girth is equal to the circumference of a rough dot length. 6 row sum of fine mesh point is six times the coarse locations.

一排6个不细网不面的周长相加即是一个不不细网不面的圆周长度。6排不细网不面的总和是不不细网不面的6倍。

Firstly,using the method of concentrate mass this paper establish a non-linear dynamics model of a two-stage gear train with backlashe between the gear pair,and through analysed the dynamics model,the torsional motion differential equations are got , on this basis,then calculate the torsional motion differential equations using Runge—Kutta method ,and discuss how to influence the dynamics characteristic of system when these parameters chage such as mesh frequentcies、 stiffness of the intermediate shaft、the ration of mesh frequentcies.and discuss when the chaos will happen under the change of these parameters.

首先用集中质量法建立系统的含间隙的非线性动力学模型，并根据牛顿力学定理，得到系统的运动微分方程。然后对所建立的运动微分方程运用四阶变步长Runge—Kutta方法进行了求解，并对计算结果进行分析，研究了齿轮啮合频率、中间联接轴的刚度，一、二级齿轮的啮合频率比等参数变化时，对系统非线性动力学特性的影响规律，并讨论了当参数如何变化时会导致系统的混沌响应的出现。

Is a professional manufacturer of fencing and safety welded mesh, razor ***** company located in Anping County which is known as the basket of wire mesh in China.

是一家专业生产围栏和安全电焊网，剃刀*****公司位于安平县称为篮子的网中。

Company main product for the warp-knitted suede, all kinds of polyester fabrics by spandex elastic fabrics, all kinds of mesh fabrics, such as, Di imitation suede, mercerized velvet, golden velvet, loop, real velvet, short plush, velvet flower, imitation velveteen, gloves, velvet, mercerized plain cloth, fluorescence cloth, corduroy lights, grinding gray cloth, spandex satin, spandex plain weave fabric,(Di-ammonia, Kam ammonia),, mesh,golden.

公司主打产品为经编麂皮绒，各类涤纶经编织物、氨纶弹性织物、各类网眼布、如特里克特、涤仿麂皮绒、丝光绒、金光绒、圈绒、实绒、短毛绒、花点绒、仿平绒、手套绒、丝光平布、荧光布、灯条绒、磨灰布、氨纶色丁、氨纶平纹织物、、拉架、网眼、金光绒等。

Mesh per square inch of the drill holes, said that if 20 holes / square inch, or 20 mesh.

目数以每平方英寸的孔数表示，如20孔/平方英寸，即20目。

Metallic mesh frequency filtering technique can be used to improve the electromagnetic shielding capability of an optical window with a typical single-layer square mesh structure.

金属网栅频率滤波技术是实现光学窗电磁屏蔽的有效手段，其典型结构是单层方格金属网栅。

Main Products: galvanized iron wire, welded wire mesh, stainless steel net, barbed wire, ethylene net, aluminum alloy, square wire mesh, window screening and Friday, such as spinning cloth.

主要产品：镀锌铁丝、电焊网、不锈钢网、铁丝网、乙烯网、铝合金、方眼网、窗纱和五纺布等。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。