Via the kinemics analysis on the tilting mechanism of tilting passenger cars, the motion pattern of the carbody center of gravity and tilting center is obtained, the maximum overall contour dimensions of the tilting passenger carbody within the rolling stock gauge are determined. 通过对摆式客车倾摆机构的运动学分析,得出了车体重心和摆心的运动规律,确定了满足车辆限界时摆式客车车体的最大外形轮廓尺寸。
The results showed that the number of tillers and leaves per ramet of modular populations of Kobresia humilis increased and the time for which the number of cumulative surviving leaves reaching its maximum was delayed with the increase of stock intensity. 结果表明,随放牧强度增加,矮嵩草每分株中分蘖和叶片的数量增加,累积存活叶片数达到最大值的时间推迟。
This system can help you get the optical operating density of every age class of all kinds of intermediate cuttings by setting the maximum amount of growing stock or the maximum biomass or the maximum net income as the target of forest management according to the demand of users. 系统可以根据用户的需要,分别以林分最大蓄积量、最大生物量或最大货币收益为经营目标,求解在各种间伐体制下各龄阶的最适经营密度。
Mottle of Paper Surface and the Maximum Information Content of Printing Stock 纸面色斑与纸张的最大信息容量
The simplified one dimensional mathematical model of spontaneous heating process is used to analyze the effect of the change and movement of water vapour in coal stock pile on the maximum temperature reached during the self hearting of the coal stock pile. 利用简化的自热过程一维数学模型,分析煤堆内水分变化及迁移对煤堆自热所能达到的最高温度的影响。
Given an accepted VaR, how to determine maximum profits of stock investment combination and satisfy constraint condition? 假设给定一个可接受的VaR,如何确定一组给定证券的组合投资的最大收益,并且同时满足的约束条件。
The latter is to maximum profits by adjusting the ratio among deposit, stock, and funds with the help of finance planners. 后者则是通过理财规划师调整存款、股票、基金等投资组合,以获取最大回报。
In fact, the enterprise in order to pursue the maximum of profit, of the stock of goods are usually processed by different methods, in this way, the inventory cost will change. 事实上,企业为了追求利润的最大化,对库存物资通常采用不同的处理方式,这样一来,库存费就会发生变化。
How to restrict the gross cost to a maximum low level while maintaining good service quality is a crucial criteria for judging how the stock management runs. 如何在保证良好服务质量的前提下,最大限度地降低库存总成本,成为衡量存货管理工作质量的重要标准。
Rectangle packing problem is a kind of cutting problem, usually consists of packing given rectangle pieces into a large rectangle stock plate, with a requirement of maximum usage of the stock plate. 矩形优化排样问题作为优化下料问题的一个分支,通常是指在给定矩形板材上排放所需的矩形件,要求板材的材料利用率最大化。
All of these algorithms can arrange maximum rectangular blanks in the plates to realize the optimality of stock layout, but the cutting process optimality cannot be guaranteed. 这些算法都能在板材上排入最大数量的矩形毛坯,实现排样数量的最优性,但这些算法并不都能保证切割工艺的最优性。