试验设计
- 与 试验设计 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The initial model of the clasper binding machine was established based on conception design,and its optimization was made.The dynamics character of the clasper binding machine was analyzed base on the ADAMS,the virtual design was performed based on the SOLIDWORKS,and the stress and deformation under load was analyzed based on ANSYS.The result of the simulated analysis of virtual prototyping was verified by the experiment.
它是计算仿真技术与产品设计有机的结合,通过CAD/CAM/CAE等技术把产品的信息集成到一个可视的环境中,以实现在产品制造前就可以对整个产品进行完整的分析与方案的优化,观察并试验各组成部件的相互运动过程、受力分析、装配关系、性能特性等,使用系统仿真软件在各种虚拟环境中真实地模拟系统的运动,以便修改设计缺陷,不断改进设计方案,直至获得最优设计方案,再制造物理样机。
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The paper is based on the item the anti-rolling tank test setup among the school 211 key construction projects. Tank system design, control method of tank and correlation technique of simulation of the test rolling table are investigated mainly.
本论文U型减摇水舱和试验摇摆台实验研究是基于学校&211&重点建设项目&船舶减摇水舱试验装置&进行的,主要研究U型减摇水舱系统设计、U型减摇水舱控制方法和试验摇摆台模拟中的相关问题。
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Some primary metering grooves with different curvature radiuses and geometrical dimensions were designed,and the hydraulic characteristics of them were all tested Based on the experiment results, different flow characteristics of them were obtained The great differences between the experimental results and the conventional theoretical predictions were found by the comparison between them Under the condition of this experiment, the critical Reynolds is 1000~1200, and is diminished as the decrease of th...
为了在设计层板发汗冷却推力室时选择合适的一次调节通道,对不同曲率半径、不同几何尺寸的一次调节通道进行了流阻试验,得出了不同几何尺寸的一次调节通道的流动特性。试验结果与经典的层流理论计算结果之间存在较大的差异。试验表明,一次调节通道的临界雷诺数随曲率半径的减小而减小,摩阻系数随曲率半径的减小而增加,并得出了相应条件下的一次调节通道摩阻系数的修正关系式,在层流范围内能较好地反映一次调节通道的流阻特性
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The effect of virtual experiment in teaching and experiment of the principle of hydraulic pressure was discussed, the idea and method in design of virtual instrument and experiment of hydraulic pressure element was introduced.
论述虚拟试验在液压原理教学和实验中的作用,介绍了液压元件虚拟仪器和虚拟试验的设计思想和方法,通过虚拟试验可直观体现液压元件的结构、原理及工作特性。
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First, a test system of tire tread rubber friction was established.
首先,建立了轮胎橡胶动摩擦试验系统,设计了动摩擦试验方法,通过对轮胎橡胶块的摩擦试验获得了轮胎橡胶在不同速度、温度、路面、压力等因素下的摩擦特性数据,并通过拟合得到了相应摩擦特性参数。
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A new type three-roll rotary experimental mill has been designed on the basis of the analysis and investigation with the main technical parameters of the experimental mill designing in detail, such as offset angle α, inclined angle β and the exit diameter.
对试验轧机的主要技术参数偏转角α、倾斜角β及轧件的出口直径等参数做了详细设计,可以设定不同的偏斜角和倾斜角进行试验,轧制出不同出口直径的轧件,可以对铝、镁、铅、锡合金及其他材料进行试验。
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From the wide verification and detailed analysis, such as a great amount of tests for single pile and two tests for composite pile foundation, a field measurement study lasted for more than 4 years for two same buildings designed by new design method presented in this paper, and a long term survey of settlement for 28 buildings found on composite pile foundation, it has been shown that this new design method is feasible and reasonable.
通过大量的单桩静载试验、复合桩基静载试验、对按提出的复合桩基方法设计的两幢体型、面积和层数相同的房屋的长期监测试验以及大量的建筑物的长期沉降观测,进行检验和深入而详细的分析。
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Through a great number of experiments, the paper put forward to shear test index of graded broken stone with self-invented instrument, analyzes its influence rule by varying gradation, water content, compactness, shear rate and lateral compression; studies systematically the changing rule of CBR, infiltration index and thermal conductivity by gradation; works out the suitable biggest particle size, key screen openings and range of their reasonable percentage passing; put forward to graded broken stone design methodology based on CBR and shear strength and construction method in perennially frozen soil zone.
本文通过大量试验,利用自行研发设备,提出了级配碎石的抗剪切性能指标,分析了级配、含水量、密实度、剪切速率、侧压力对抗剪切性能的影响规律;系统研究了级配对CBR值、渗水性能、导热性能的影响规律;通过CBR试验和抗剪切试验,得到了最佳级配最大粒径和关键筛孔及其通过率合理变化范围;提出了基于CBR值和剪切强度双指标控制的级配碎石组成设计方法及适宜多年冻土地区的施工工艺。
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The result of comparing the cal-culating conclusion to the pool -testing result proved that the methods o f calculation and analyzing was effe ctive,so that will provide the scientific p roof for model -testing,designing,laying down,and optimizing etc in th e field of sea net -cage industries in the fut ure.
并把计算结果与水槽试验进行对比分析,结果显示计算数值与试验数据较接近,表明了此方法的可行性,为今后的网箱模型试验、设计、敷设和优化提供了一定的依据。
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A three dimensional Navier Stokes equation is solved with a standard k ε turbulent model. Two experiments were carried out and the total pressure of jet flow was tested. Based on the tests, the differences between the calculated and test results were found to be 3% and 7% respectively. It proved that the results of calculation can well be used in engin...
研究采用数值计算和试验测量相结合的方法,控制方程为三维、雷诺平均 Navier- Stokes方程及 k-ε二方程的紊流模型,并且对该发动机进行了燃气流场的测试,对流场中的总压强进行了直接测量,进行了两次试验;在两次测点位置,试验结果与数值计算值相差分别为 3%和 7%;证明了对双喷管火箭燃气射流流场的数值计算具有了较好的精度,计算模拟结果可以用于工程设计中
- 推荐网络例句
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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。
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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
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。