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Sequential control design method is an advanced regular design for design of PLC ladder diagram .

顺序控制设计法是PLC 梯形图的一种先进规范的方法，将其应用于组合机床控制系统中，使控制软件与工序动作有较好的对应关系，编制和调试效率高。

And shows that sequential control design method is an advanced regular design method for design of PLC ladder diagram,and it is a powerful tool. It is not only enhance effective and save the time of desige,but also is convenience of debuging、revising and reading.

同时说明了PLC顺序控制法是设计顺序控制系统的一种先进规范的方法和有力工具，可提高设计的效率，节省设计时间，而且程序的调试、修改和阅读也很方便。

To achieve control to Double Power s Interconver-sion of Spare Control Electrocircuit,and designs hardware s wiring diagram, program sequential function chart and logic diagra

对《工厂供电》课中双电源互为备用控制电路进行控制的方案，设计出了硬件接线图、程序状态转移图和逻辑图。

Besides, how to improve sequential test is discussed.Then, the data structure design of reliability block diagram and assessment algorithms of system reliability software is discussed, the method how to resolve the key problems is given, the functions of the software and how to use is introduced, too.

同时，以二项分布为例，讨论了序贯检验方法的改进然后，讨论了武器系统可靠性评估软件的可靠性框图数据结构设计和评估算法实现，给出了关键问题的解决办法，简要介绍了软件的功能与使用。

Further, the bifurcation diagram and the contour maps of vertical velocity field, streamlines, temperature field, concentration field and sideview shadowgraph intensities corresponding to the convection patterns of three Rayleigh numbers along the bifurcation upper branch were given.

进一步，我们给出了分叉曲线及其沿分叉曲线的上部分支三个Rayleigh数对应的对流图案的垂直速度场，流线，温度场，浓度场和Shadowgraph强度的等值线图。

Such a diagram will show a definite straight-line portionin which the shearing stress is directly proportional to the shearing strain, Like the normal stress-strain ratio, the ratio of the two shear quantities, is known as the modulus rigidity or shear modulus of elasticity.

这个图表中的直线部分明确表示出剪切应力与其产生的相应的剪切应变。象常规的应力应变比值一样，此两者剪切量之间的比值，被称为弹性剪切模量或者硬度系数。

Then network analysis method based on reliability diagram is adopted to analyze four classical configuarations of shipboard power network.

在对舰船电网形式进行分析研究的基础上，利用基于可靠性框图的网络分析法，对几种典型的船舶电网进行了可靠性计算。

It is related to multi-source shortest path problem to solve Voronoi diagram.

在求取Voronoi图时，涉及到多源最短路径问题。

A layered multimodal network diagram for routing purposs is built. The viable routing problem is then formulated as a generalized shortest route problem with penalty factor, aiming at minimizing the cost of the total transportation in multi- modal networks. Assumptions and detail descriptions of the model are presented. Compendious solution thought and consultable algorithms are provided.

通过构建直观的联合运输网络图，以总运输成本最少为优化目标，将多方式联合运输合理路径的选择和优化问题转化为含有超期惩罚因子的广义最短路模型，对模型的假设和数学形式做了详细的描述，并提供了简要的求解思路和参考算法。

Why silicide is formed in preference to metal oxide at higher temperature is based on Ellingham diagram.

而金属在传统的氮气炉退火；於高温形成矽化物，在低温被氧化

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。