查询词典 parameters

It is able to initialize parameters; design and save test plan; input, save, reedit and activate test object info; real-time display of mechanics parameters and curves; programming test steps; management and report print of database.

论文以电液比例控制液压万能试验机为具体对象，在详细分析其工艺工况的基础上，给出了系统的物理和数学模型；着重就惯性负载、弹性负载不同的负载特性工况，对位置、变形、试验力控制系统进行了建模，并分析了它们的动静特性，指出影响系统精确性、快速性、稳定性的因素，并提出相应的解决办法；然后，论文推出了以工控机为控制核心的电液比例试验机控制系统；编写了电液比例控制液压万能试验机的部分工业控制软件，通过所编软件可实现：参数的初始化设置，试验材料测试方案的设计与保存，试样信息的录入、保存、修改和激活，力学性能参数和材料特性曲线的实时显示，自动程控方式下的编程，数据库管理和报表打印等功能；整个软件方案设计具有界面友好、操作方便、功能齐全等特点。

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

A comparative study of porosity, oxide contents, bond strength and wear resistance of 3Cr13 stainless steel coatings deposited by high velocity and regular arc spray processes was carried out. An orthogonal and rotational regression experimental method and an ordinary single-factor experimental method were adopted to evaluate the coating hardness with respect to the effect of processing parameters. The quantitative formula of processing parameters with coating hardness was obtained by means of microcomputer.

摘 要：对比研究了3Cr13不锈钢高速电弧喷涂涂层和普通电弧喷涂涂层的孔隙率、氧化物含量、涂层结合强度和滑动磨损性能，并采用多因素正交旋转回归设计和单因素对比试验的方法研究了高速电弧喷涂工艺参数对3Cr13不锈钢涂层显微硬度的影响，用微机回归得到了喷涂工艺参数与涂层硬度之间的定量关系式。

Meanwhile, 2-D spectrum and the corresponding parameters of irregular wave transformation (predominant wave direction and mean wave direction, peak frequency and peak spectrum density, spectrum width, mean period, mean wave length, mean wave crest length and 3-D index and so on)、 1-D frequency spectrum and the corresponding parameters and numerical results of wave height、 wave direction of regular wave transformation are offered.

提供不规则波传播变形二维谱及其谱参数(主波向及平均波向、峰频及谱峰值、谱宽度、平均周期、平均波长、平均波峰长度及三维性指标等等)，不规则波一维频率谱及其谱参数和规则波变形的波高、波向模拟值。

The structural relaxation parameters of PES-C are obtained by curvefitting of experimental datas according to KWW equation and NMphenomenal model. These parameters are limiting enthalpy relaxation 〓,non-exponentiality parameter β, characteristic relaxation time log 〓,non-linearity parameter x, and so on. It is found that the structural behaviorhas a strong dependence of the change of molecular weight for differentmolecular weight PES-C samples.

我们用分子链段的运动性随分子量的变化对此作了解释，同普通柔性链高聚物相比， PES-C的分子链的中间部分所受的限制更为强烈，相对只有链端部分可以相对自由运动。

And analytical comparison shows: The parameters of repetitional times and groups can be obtained through the experiments of intermittent trainings. Meanwhile, there are remarkable difference between the parameters which the individual can endure in same subsection-distance trainings and those in ...

研究表明：相同分段距离和不同分段距离具有个体所承受练习的重复次数与组数指标；个体所承受练习的重复次数与组数指标存在着差异性，个体所承受练习的重复次数与组数指标的获得，为运用间歇训练法，并产生最佳训练效果提供科学依据。

In chapter 4, on the basis of academic analysis, an integrated experimentation project is designed, then experiments on eight electrodes respectively including hemisphere、ring、reticulation etc,and gains curves of diversified parameters with increase of current electrode, compares them with parameters of hemisphere electrode.

在第四章，文章以上一章的理论计算为基础设计了完整的模拟试验方案，然后对半球形、环形、棒形、网状、放射形等八种形状的电极分别进行试验，通过整理试验数据得出电流极数目增加时各组参数的变化曲线，分析曲线并将各参数的试验值与半球电极的理论值进行对比。

Objective To investigate the reference value range of automated reticulocyte multiple parameters analysis in Chinese healthy people,and to discuss changes and clinical significances of these parameters in thalassemia patients.

目的 调查健康中国成人网织红细胞多参数分析的参考值范围，并进一步观察地中海贫血时网织红细胞各参数的改变情况及其临床意义。

In this paper,a technique using three right-angle points to achieve camera external parameters is brought forward based on the digital camera model and the known camera interior parameters.

在介绍数码相机成像理论模型和已知相机内部参数的基础上，提出了一种新的利用直角三点来实现数码相机外部参数标定的方法。

Firstly, the normal stress distribution over the 3D slip surface is initially assumed, which is modified by a function with five parameters involved for the rigorous solution, or by a function with four parameters involved for the quasi-rigorous solution.

假定空间滑面上正应力初始分布，对于严格解，用含5个参数的修正函数对其修正；对于准严格解，则采用含4个参数的修正函数。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"