不能确定的
- 与 不能确定的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The parameters of FLC have great effect on the performance of the controller. In general, they are determined by lots of trial on site, which wastes time and is difficult to obtain optimal parameters. In this paper, genetic algorithn is used in the determination of the parameters of FLC.
而模糊控制的三个因子对控制器的性能有很大的影响,常规的模糊控制都是采用人工的多次现场调试来确定,不仅费时,而且也不能得到最优的控制性能。
-
This paper firstly analyzes its reason, some main control ways, then come to the writer's view that we should make full use of supervision's experience on technique and management, control effetely from beginning, on-going, and end of project, and control from material, construction method , and give help to the contractor both on technique and finance. The writer's discussion basing on supervision control theory, detail introduces some quality control methods.
本文着重分析了在大体积混凝土工程中裂缝产生的原因,并指出易发生问题的几个关键环节,认为单一依靠承包单位的管理是不能保障这个关键分项工程的顺利实施,提出应当充分发挥监理企业在技术上和管理上积累的经验,从施工准备阶段入手,在事前、事中和事后等环节采取有效的控制措施,特别是对原材料严加控制,对施工方案认真审核,对关键的控制环节措施到位,从技术上、经济上帮助承包单位确定合理的施工方案,防止温度裂缝给工程带来的隐患,确保大体积混凝土的施工正常有序的进行。
-
In the practical operation of oil and gas exploration, the trap assessment is multi-sample,only limited data are obtained, plus the complexibility of the geological conditions, all these make the geological assessment of traps uncertain assessment model.
在现实的油气勘探过程中,圈闭评价都是多样本的,能获取的资料有限,再加上各种地质条件的复杂性,造成圈闭的地质评价成为不确定的评价模型。
-
The contributions ofΨp from the pion and the kaon meson, the contribution ofΨB from B meson are not very small, and can not be safely neglected for giving more resonable results of form factors.The B meson wavefunction is a major source of uncertainty in the study of B meson decays. The B→πand B→K transition form factors provide a good platform to determine the possible regions for the two typical phenomenological parametersΛandδ.
但π、K介子波函数中的Ψp和B介子波函数中的ΨB对形状因子的贡献比较大,为了获得更加合理的形状因子的结果,一般不能忽略π、K介子波函数中的Ψp和B介子波函数中的ΨB项的贡献。B介子波函数是B介子衰变中不确定性的一个主要的来源。B→π和B→K跃迁形状因子为确定两个典型的唯象参数Λ和δ提供了一个很好的平台。
-
The researchmethodology system is as follows:The variables that can be measured and have significance to stock relative intrinsic value are industry characteristic, profitability,development potential,qulity of earing and asset, the expandable potential of capital stock,the ability to pay off the debt,asset manging ability and the scale of the capital stock;(2)When the MFPM is established, the original variables should be disposed beforehand;(3)As for the research objects.we should value synthesizationly the achievement of the listed,and take the No.
本章所建立的研究方法体系为:(1)上市公司个股基本面因素中可以量化,并且对股票相对内在价值有重要影响的主要有行业特性、盈利能力、成长性、盈利质量及资产质量、股本扩张潜力、偿债能力、资产运营效率和股本规模大小等方面;(2)在建立MFPM模型时,原始指标值是不能直接用于模型计算的,必须对数据进行预处理后才能用于模型中:(3)在确定研究对象时,需要对上市公司经营绩效进行综合评价,在剔除主要靠未来业绩预期定价的第Ⅳ类股后,把第Ⅰ、Ⅱ和Ⅲ殴作为模型研究对象;(4)在选择多元回归模型时,由于原始自变量由于存在错综复杂的关系,尽管对原始自变量进行过预处理,但自变量指标依然会存在一定的多重共线性,为此在建立MFPM模型时,须采用逐步回归模型;(5)在检验MFPM模型有效性时,须从统计意义和投资实战意义两个方面进行。
-
The presence and absence of γ-glutamyl transpeptidases in sprouting and dormant garlic bulbs were determined.The relation between the activity of γ-glutamyl transpeptidases in the garlic and greening of garlic purees was investigated.
通过测定休眠与打破休眠的大蒜中γ-谷氨酰转肽酶的活性存在与否,大蒜中γ-谷氨酰转肽酶活性的变化与蒜泥绿变的关系,以及在不能绿变的大蒜中添加γ-谷氨酰转肽酶而使蒜泥变绿,确定了γ-谷氨酰转肽酶对蒜泥绿变的作用。
-
For Less Than Container Load shipment, exhibitors have to bear the risk that the Shipping Line/Port operator may not take out your container and sort it out within short period (sometimesmay be more than 4 weeks) which may endanger our on-time pick up/delivery to the Fair. Our set deadline means that transportation should arrive at the designated air/sea port on the designated date respectively.
对于以拼箱方式运输的货物,展商必须承担船公司或港口的操作人员不能在短时间内分检集装箱的风险(此工作可能需要4个星期),这将会影响我司及时在港口提货及运输等工作,我司确定的最后期限是指运输工具在指定的日期抵达指定的港口。
-
For Less Than Container Load shipment, exhibitors have to bear the risk that the Shipping Line/Port operator may not devan your container and sort it out within short period (sometimes may be more than 4 weeks) which may endanger our on-time pick up/delivery to the Fair. Our set deadline means that transportation should arrive at the designated air/sea port before the designated date and the cargoes should been got ready for pick-up for delivery at any time.
对于以拼箱方式运输的货物,展商必须承担船公司或港口的操作人员不能在短时间内分检集装箱的风险(此工作可能需要4个星期),这将会影响我司及时在港口提货及运输等工作,我司确定的最后期限是指运输工具在指定的日期之前抵达指定的港口并随时可以提货。
-
For Less Than Container Load shipment, exhibitors have to bear the risk that the Shipping Line/Port operator may not devan your container and sort it out within short period (sometimes maybe more than 4 weeks) which may endanger our on-time pick up/delivery to the Fair. Our set deadline means that transportation should arrive at the designated air/sea port before the designated date and the cargoes should been got ready for pick-up for delivery at any time.
对于以拼箱方式运输的货物,展商必须承担船公司或港口的操作人员不能在短时间内分检集装箱的风险(此工作可能需要4个星期),这将会影响我司及时在港口提货及运输等工作,我司确定的最后期限是指运输工具在指定的日期之前抵达指定的港口并随时可以提货。
-
It introduces China pharmaceutical industry's characters and problems and then analyzes influence factors from the macroscopically, interspaced and microscopically views. Chapter four is the empirical research part in this paper. It introduces the principal of appraisal index and the choosing of the indexes. Then it introduces the building of model and its disposal method in Spss. To get a clear view of principal components analysis the paper analyzes the differentiate and connection between PCA and factor analysis. In this basement, the paper introduces the disposal process and results of the model. The paper then improves the model with entropy right method to eliminate the portrait diversity of data. To validate the model's stability, the paper makes a significance test of the four results.
第四章是本文的实证研究部分,首先介绍了评价指标选取的原则和指标的确定;然后介绍了模型的构建及其在spss中的处理原理,由于主成分分析法不能在spss中直接实现,且其原理和操作都易与因子分析相混淆,所以本节首先分析了主成分分析法和因子分析法的区别和联系,在此基础上描述了怎样在spss的因子分析的基础上利用主成分分析法进行投资价值评价模型的数据处理;然后介绍了模型的数据处理过程和输出结果,随后利用熵权法对模型做了进一步改进,消除了数据间的纵向差异性,并对改进前后的输出结果进行显著性检验,以验证模型的稳定性。
- 推荐网络例句
-
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。
-
You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?