查询词典 influence machine

From the angle of engineering application, this article analysed the corrosion characteristics and damage causes of the current structural used concrete in the region of Hangzhou gulf, on the basis of on-site survey of all the Marine concrete projects in that area. Taking HPC used in Marine as research objective, this article put great emphasis on the influence of the composition cementing material system to concrete performance, and make a preliminary probe into the action mechanism of the composite effects of various mineral materials in improving the performance of concrete by laser measuring size machine and EMPA. Through experiments, the article discussed how chloride ingression in concrete will be effected by such factors as exposure time, chloride binding, environment temperature, stress and cracks conditions; and also analysed the symptoms of these factors in the model of concrete service life prediction by conference to all related research reports both home and aboard. On the foundation of abovementioned research, this paper brought up an engineering model of service life prediction of marine concrete, which is based on chloride-induced corrosion.

本文从工程应用的角度，在对杭州湾地区既有海工混凝土工程作实地调研的基础上，研究分析杭州湾地区既有海工混凝土结构的腐蚀特点和破坏原因；以海工高性能混凝土为研究对象，着重研究复合胶凝材料体系对混凝土性能的影响，并应用激光粒度仪、EMPA等分析手段，就复合胶凝材料的作用机理进行初步探讨；试验研究混凝土暴露时间、胶凝材料对氯离子的吸附、环境温度、应力和裂缝状态等因素对混凝土中氯离子迁移运动的影响，并结合国内外相关研究报导，探讨这些因素在混凝土使用寿命预测模型中的表征；在上述研究基础上，提出以氯离子侵蚀为基础的海工混凝土使用寿命预测的工程应用模型。

Kernel function in Support Vector Machine has a great influence on the quality of model.

核函数是支持向量机的重要部分，它直接影响到SVM的各项性能。

But the parameters of the kernel function which influence the result and performance of support vector machine have not been decided.

但是，对支持向量机的推广预测能力有很大影响的参数一直没有一个好的确定方法。

The circulating water changes the hot machine leakiness is an important factor that the influence oil refining business enterprise circulates the water fluid matter.

循环水换热器泄漏是影响炼化企业循环水水质的一个重要因素。

The factors that influence contour accuracy of the machine are analyzed. The equation ofcontour error due to feeding axis's dynamics is derived by circular contour motion of themachine, and a model of contour error is proposed.

五、研究了引起轮廓误差的各种因素，以圆弧轮廓为例推导了联动坐标轴动态特性对轮廓误差的影响公式，提出了轮廓误差模型。

Has manifested the autoCAD formidable mapping function as well as it to now the machine design industry influence.

体现了autoCAD的强大的作图功能以及它对当今机械设计业的影响。

It is well known that the high-speed spindle system and milling cutter's clamping device of high-speed milling machine will directly influence milling quality .

高速铣床的主轴系统和铣刀刀夹装置的优劣直接影响零件的加工质量。

Nearside divider although structure simple, but is bigger to the entire machine performance influence.

0引言在玉米收获过程中，分禾器的主要作用就是对玉米植株实行分禾并将其输送到摘穗装置，其结构虽然简单，但是对整机性能影响较大。

The optimization of a single batch-processing machine with non-identical job sizes has an influence on the industry and theoretical research.

本文首先对确定性单机问题进行求解，针对单机问题复杂度高、可行解数量大的特点，设计了有效的优化算法。

Real time and multitask are the key technologies which are used in the Bending Machine numerical control system. The function of the real time and multitask would influence the stability and security and effectiveness of the whole system greatly.

其中，实时多任务技术是在拉弯机数控系统中用到的关键技术，实时多任务性能的优劣直接影响整个系统的运行的稳定性、安全性以及工作效率。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。