模拟装置

Over-loading of strong flash pyrotechnic composite was studied by using drop hammer simulation device.

采用大落锤冲击装置模拟研究了强闪光烟火药的过载能力。

PLC is one kind on the basis of technology of digital computer, electronic control device designed to use under the environment of industry specially, adopt it by memory that can programme, it is last user order not to used for,through figure or introductions of simulation /export, finish such functions confirmed as a series of logic , order , timing , counting , operation ,etc., to control all kinds of integrated equipment of electromechanics and production process.

PLC是一种基于数字计算机技术、专为在工业环境下应用而设计的电子控制装置，它采用可编程序的存储器，用来存储用户指令，通过数字或模拟的输入/输出，完成一系列逻辑、顺序、定时、记数、运算等确定的功能，来控制各种类型的机电一体化设备和生产过程。

An analysis of the non-linear equation of motion of the loaded pieceses based...

最后还提出了利用电子模拟方法研究振动式自动上料装置的初步概念。

Vidicon collect simulate image in period of time and send to computer or DSP chip through video collection card digitlization,use computer to gain eyewinker and process digital image processing:using image area segment and boder measure to calculate area and perimeter;using image smoothness to wipp offthe infection of yawp;using dynamic background and image suited technology to overcome the infection of ray;calculation the parameter of eyewinker(area, perimeter,round measurement, proportion characer and invariant monent),using least norm to design the linearity classify parts,using image matching technologyto classify eyewinker,and to judge whether the eyewinker is harmful to diff background,if the eyewinker satisfy the character require of harmful object ,system will auto-stsrt alarm device. If there ia not have found any eyewinker, Vidicon will collect new simulate image and make processing.

本设计是将摄像机或高频头采集到的模拟图像经过视频采集卡数字化后送入计算机或DSP芯片，利用计算机对采集到的一定时间段内的图像进行异物获取，并对异物图像进行数字图像处理：利用图像区域分割和边缘检测以便进行面积和周长的计算，利用图像平滑去除噪声的影响，利用动态背景运动检测法和图像配准技术克服光线的影响，并通过异物的各类参数（如面积、周长、圆形度、比例特征和不变矩等）的计算，采用最小范数分类法设计了线性分类器，利用图像匹配技术对异物进行分类，从而判断异物是否有害，针对于不同的背景，若异物满足有害物体的特征要求，则认为物体有害，自动启动报警装置，如果没有发现有害异物则新摄入的图像将取代前一时间段的图像再进行图像处理。

The results of the experiment and simulation through the theory of Fick diffuse indicate the equipment can decrease the relative humidity to 6%～35% under the condition of laboratory.

实验与一维稳定分子扩散原理的模拟结果表明，在实验的操作条件下，该装置可以使空气的相对湿度下降6%～35%。

On the basis of these, the three-dimension calculating models of thermal distribution depicting the preheating process were reported, and the calculation of temperature field of powder bed was given by using Matlab.

然后根据需要对多种预热装置方案下预热效果进行实验，并将测量所得到的实验数据进行处理与相应的模拟结果不断进行对比，对计算模型予以修正。

An observable experiment equipment for low-temperature molten metals broken in water was designed in order to investigate the vapor explosion mechanism at the severe accidents of a fission nuclear reactor.

为了模拟研究核电站严重事故蒸汽爆炸，本研究设计建造了低温熔融金属入水碎化的可视化实验装置。

The constitution and work principles of experiment equipment are analyzed and the technologic flow diagram is obtained.

首先分析了实验装置的组成和工作原理，给出了工艺模拟流程图。

The cut Gerbera was dry stored at 1℃ and under the natural conditions (15℃~20℃) for 3 days. Respiration rate of the cut flowers decreased with the temperature decreasing.

将非洲菊切花在1℃和常温(15℃~20℃)下干藏3 d，以模拟运输过程，分析了有无冷藏装置对非洲菊切花流通后瓶插寿命的影响。

It is found that montmorillonite and kaoline show different behaviors of dissolution and precipitation, which greatly alter the potential grade crossing the whole soil areas.

本文采用自制的电动修复装置，研究了模拟土壤组分高岭土和蒙脱石在外加电场条件下发生的变化。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。