不连续

The combination of the effects of signal attenuation and impedance discontinuities on a communications link is called insertion loss.

结合在通讯链结上的讯号衰减和阻抗不连续的效应被称为插入损失。

Mathematics A part of a curve that is separated, as by discontinuities or extreme points.

线图表中的一段：由不连续或极值点分隔的曲线的一部分

The discontinuities are, of course, much more dramatic in regions where languages from entirely different stock make contact.

在这样不连续的情形在不同语系的语言接触的区域当然更加剧烈。

A direct constraint procedure was used to model the discontinuous mechanical behavior such as sliding and disjointing of faults and weak interlays in steep slopes to evaluate the safety of such slopes .

为正确评价断层对于岩石高边坡安全稳定性的影响，采用接触力学的求解方法--直接约束法模拟断层的滑移和脱开等不连续行为。

Methods: the cells are isolated by two-step enzyme digestion and purified by the Percoll density centrifugation,the proliferation and differentiation propertiesof which being observed.To study the effect of IGF-1 on satellite cell with MTT method and obtain adequate single satellite cell by frequent passaging.

运用两步酶消化法分离卫星细胞，不连续密度梯度离心法纯化后体外培养，观察其生长与分化特性，运用MTT法测定卫星细胞对不同浓度IGF刺激的反应，并运用频繁传代的方法获取足量单个肌卫星细胞。

3D-CTM (Coupled Thermo-Mechanical Forming Simulation) software for precision forging process of aero-engine blade was developed. The key technologies of 3D coupled rigid-viscoplastic thermo-mechanical FEM simulation of blade forging process were studied systematically. By using the remeshing method of contracting from the boundary to the inner, new mesh system from old distorted mesh system can be obtained. A method of modifying the position of nodes touching on the die according to its original normal was proposed to avoid "dead lock" problem due to uncontinuity of normal of scatted die meshes. The pseudo-static iterative algorithm was used to simplify the coupled thermo-mechanical computation. In particular, formulations to determine relaxation factor β was established for rigid viscoplastic FEM adopting penalty function method, and an improved cubic factor rapid algorithm derived from these formulations was proposed by combining with the advantage of advance and retreat search method.

采用基于边界构形的内缩法，实现了三维畸变网格的重新划分；提出了初矢修正法对触模节点的位置进行修正，解决了由于离散的模具网格的法矢不连续造成的&死锁&问题；采用准静态迭代法简化了速度场和温度场耦合计算过程；特别是针对减速因子β的选取，建立了适用于三维复杂成形过程刚粘塑性罚函数法有限元三次因子法的计算公式，并结合进退搜索法提出了改进的三次因子快速算法，提高了模拟计算效率和稳定性，在此基础之上，开发了面向叶片精锻过程的三维刚粘塑性热力耦合有限元模拟分析系统(3D-CTM)，系统的可靠性得到了圆柱体镦粗的验证。

Space concept--sandwich biscuit or hamburger In respect of the present system of Crystal Island, space is singularized and homogenized in function setup; behavior activity assumes single space-time mobility, CBD in the daytime and empty city in the evening; the ground space was cut by fast roads, the space interface and walking system are not continuous; underground space is short of centralized management and the transfer system is very low in efficiency.

空间 水晶岛空间现有体系，功能设置单一化、均质化；行为活动单一时空流动性，白天CBD、晚上空城；地面空间被快速道路切割，空间界面与步行体系不连续；地下空间各自为政，换乘体系效率大为低下。

The author passes the analysis being related to urbanizing speed's to urbanization level at the same time , think that Chinese urbanization process ought to have discontinuous two urbanization to develop process rapidly, and

同时笔者通过对城市化水平与城市化速度的相关分析，认为中国的城市化过程应该有两个不连续的城市化快速发展过程，并且提出了笔者对中国城市化特点的认识和分析。

A new design model for shield lining segments, beam-discontinuous joint model, is described in this paper. And based on the new model, the distribution mode and value of the loading pressure on the lining segments are back analyzed using the measured data of segment pieces such as axial force and bending moment etc. In addition, a partial-peripheral ground spring model is compared with a whole peripheral one in the backward analysis.

本文围绕盾构衬砌管片的设计模型与压力荷载分布问题，首先概述了一种新的设计模型--梁-接头不连续模型，在此基础上，利用管片内力的现场实测值，来反演确定作用在衬砌结构上的压力荷载的分布模式与大小，同时，运用反演分析技术对局部和全周地层弹簧作用模型进行了比较。

Rock mass ; random discontinuities ; 3 D net work ; simulation technique

岩体；随机不连续面；三维网络；模拟技术

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐