查询词典 logical diagram

To simplified the designing, diagram presentation, construction and profile of helicoidal stair, the formation of helicoid is analyzed, and it′s mathematical model is studied.

为简化旋转楼梯的设计、图示、施工及剖面形状，对螺旋面的形成进行了分析，建立了螺旋面的数学模型。

To simplified the designing, diagram presentation, construction and profile of helicoid al stair, the formation of helicoid is analyzed, and it′s mathematical model is studied.

为简化旋转楼梯的设计、图示、施工及剖面形状，对螺旋面的形成进行了分析，建立了螺旋面的数学模型。

3Several semicontinuous phase transitions in SC model by tracing the Hessian matrix and the corresponding phase diagram in BC model.

4对一些在SC模型下的不连续相变，我们直接在BC模型下进行了计算。

Based on phase diagram principle, magnesium sulfate monohydrate and sodium chloride were prepared by mother liquid of sodium sulfate and magnesium chloride hexahydrate, the process conditions also were optimized. The optimum conditions were 10% excess mother liquid of sodium sulfate, 55℃ reaction temperature, 100℃ evaporation temperature and 1.326g/cm^3 end concentration of evaporation.

利用元明粉母液和六水氯化镁为原料，根据相图原理反应生产一水硫酸镁和氯化钠，对其工艺条件进行了实验优化，确定了最佳工艺条件：配料时，元明粉母液过量10%；反应温度确定为55℃；蒸发温度100℃；蒸发溶液终点比重为1.326g/立方公分。

Based on the characteristics of operational organization of china′s high speed railway,this paper deals with the research on working out high speed train diagram by computer.

根据我国高速铁路行车组织工作的特点，对计算机编制高速铁路列车运行图进行了研究，通过系统分析，探讨了适合我国高速铁路特点的编图理论和方法。

High speed railway ; Computer ; Train diagram ; Valid time chain ; Backtracking and searching

高速铁路；计算机；列车运行图；有效时间链；回溯搜索

Therefore, design hour general according to the region of material geology and construction condition, whole line choice 1 kind or two kinds of culvert pattern, and whole line of the culvert carry on classification, type homology of culvert merger together, draw 1 or several standard design diagram.

因此，设计时一般根据当地的材料地质和施工条件，全线选择一种或二种涵洞型式，并把全线的涵洞进行分类，将类型相同的涵洞合并在一起，绘制出一张或数张标准设计图。

Today, we call such a graph a Hubble Diagram .

今天，我们把这样的表称为哈勃图。

There are several diagram for a multi-component system according to different ratio of element, which is especially useful to determine the technology flowsheet of hydrometallurgy process.

在组分活度项算法的基础上，提出了绘制同时平衡E-pH图的新观点、新思路，首次完整地给出了绘制这类图形的通用程序。

Taken the three dimensional shining metal combination machine tool as an object of study in the paper,the main structure and motion form have been discussed and the work process and control requirement of machine tool have been analyzed,the movement cycle diagram of machine tool and the motion table of hydraulic pressure component have been given.Then the control system design based on PLC has been proposed,the I/O address table has been listed and the hardware and software of the control system has been de...

文章以三面铣组合机床为研究对象，通过对主要结构和运动形式的探究以及对机床的工作过程和控制要求分析，给出了机床动作循环图、液压元件动作表；并采用PLC控制系统的设计方法，列出了I/O地址分配表，进行了软硬件设计，绘制了 PLC的外部接线图和单循环自动工作流程图及其说明；实验运行结果表明，将PLC技术应用于三面铣组合机床具有整体技术及经济效益。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。