查询词典 coordinate

At the same time, probably because you have a coordinate measuring machine, customers will double your confidence, and to provide more orders.

同时可能因为您有一台三坐标测量机，客户会对您信心倍增，提供更多的订单。

Main ways have been discussed in detail which improve measurement accuracy of three coordinate measuring machine.

第一章综合评述了研究三坐标测量机几何和热效应测量误差补偿策略的重要意义，以及该领域的发展过程和现状，论述了提高三坐标测量机测量精度的主要途径，提出不同用途的三坐标测量机，应采取不同的策略减少其热效应测量误差的见解。

Operate and maintain the Coordinate Measuring Machine.

操作和维护三坐标测量机。

Our new calibration service allows calibration of your three coordinate measuring machines and your machine tools, is an inexpensive and fast service.

我们的新机床校准服务使您的校准三坐标测量机和您的机床，廉价和快速。

Development of a new optical coordinate measuring machine in cylinder coordinates.

基于柱面坐标系的新型光学坐标测量机的研制

ABSTRACT Virtual Coordinate Measuring Machine is proposed against Virtual Manufacturing and Virtual Reality, its basis is Virtual Re...

虚拟坐标测量机是在虚拟制造和虚拟现实背景下提出的，它是建立在虚拟现实基础之上的，以软件为主的一个机器空间。

Competent commercial departments in all localities shall actively coordinate with any and all commercial banks, propel these banks to give more credit aid to small and medium circulation enterprises in accordance with the spirits of the Guiding Opinions of the People's Bank of China on Further Strengthening the Credit Aid Given to Well-Performing and Trustworthy Small and Medium Enterprises with Marketable Products (Yin Fa [2002] No.224), improve financial service offered to these enterprises, increase the line of credit and develop new credit service items; shall encourage various credit guaranty agencies to actively carry out guaranty services oriented to small and medium circulation enterprises; shall formulate corresponding policies, encourage and guide funds provided by all quarters of the society into the transformation and development of small and medium circulation enterprises.

各地商务主管部门应积极协调各商业银行，推动其按照《中国人民银行关于进一步加强对有市场、有效益、有信用中小企业信贷支持的指导意见》（银发〔2002〕224号）精神，加大对中小流通企业的信贷支持，完善对中小流通企业的金融服务，扩大授信额度，开发新的信贷服务项目；鼓励各类信用担保机构积极开展中小流通企业的担保业务；要制定相应政策，鼓励、引导社会各方面资金投入中小流通企业的改造和发展。

SADI method and a spline method of fractional steps in each coordinate direction as well as truncation errors and...

简要评述了SADI方法和样条方法在每一坐标方向的分步计算方法、截断误差和稳定性。

This project studies the scale-dependent deformation behavior of the metal matrix composite, the void nucleation and void growth mechanisms at the micron/submicron scale. The main results are:(1) In prophase, growth and coalescence of the void embedded in the graded matrix are analyzed in detailed;(2) Based on the infinite solid model containing a micro-void, coupling effects of the void shape and the void size on the void growth are studied carefully, the results show that it seems to exist a critical equivalent void radius, which is associated with the material length. When radius of a microvoid is close to or smaller than the critical void radius, the micro-void growth rate is essentially eliminated;(3) The coupling effects of the particle shape and size on the mesoscopic stress fields within the particle and matrix are also investigated by introducing the conception of inclusion/matrix interfacial energy. The results show that the stress concentration factors within the particle and on the matrix/particle interface are also strongly size-dependent,so the void nucleation mechanism is size-dependent.(4) By employing a specific orthogonal curve coordinate frame and a 'kernel function' conception, a 'unified method'solving the spheriodal and spherical void problems is suggested; by this unified method, size-dependent plastic potentials of the porous materials containing the spheriodal or spherical voids are obtained, which extend the traditional Gurson model for the spherical void and GLD model for the spheriodal voids to the micron scale.(5) Based on the RVE model containing the spheriodal or spherical particles, the influences of the particle shape and size on the size-dependent mechanical behavior of metal matrix composite are studied.

中文摘要：本项目对金属基复合材料在微细观尺度下的尺度相关变形行为、孔洞形核及长大的机理和模型进行了研究，取得了如下主要结果：1）在前期研究中，探讨了基体的梯度分布对孔洞长大和聚合的影响；2）基于含孔洞的无限大体模型，探讨了孔洞形状和孔洞尺寸对其长大的耦合作用，结果表明：可能存在一个与材料特征长度相关的临界孔洞尺寸，当椭球孔洞的等效半径小于临界孔洞半径时，孔洞的长大受到明显抑制；3）通过引入基体/夹杂界面能的概念，分析了夹杂尺寸、夹杂形状对材料细观应力场的耦合影响，结果表明：颗粒内部和界面上的应力集中因子强烈地依赖于夹杂的尺寸和形状，因此，孔洞的形核机理是尺寸相关的；4）采用一种特殊的正交曲线坐标系和引入"核函数"的概念，"统一"地得到了含椭球和球形孔洞的材料的尺寸相关塑性势，它将传统的Gurson球形孔洞模型和GLD椭球孔洞模型推广到微尺度范围；5）基于含椭球和球形夹杂的体胞模型，初步研究了夹杂形状、夹杂尺寸对金属基复合材料尺寸相关力学行为的影响。

According to the measure of stator curve, the controlling system was developed by VC++ under windows operating system.The complicated transition curve was measured by revolving contact three-coordinate measuring machine. It adopted the method of undetermined coefficients and optimization.

针对叶片泵定子这种复杂曲线类零件的测量，介绍了一种由VC ++开发的计算机测量控制系统，采用旋转接触式三座标测量仪通过计算机控制对定子曲线进行测定。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。