1) stochastic partial elasticity
随机局部弹性
1.
In case the purchase is undertaken in goods out of stock is permitted, stochastic partial elasticity of total cost related to random purchase quantity and purchase period are studied, using stochastic partial elasticity theory.
利用随机局部弹性理论,研究了允许缺货的随机存储模型中,总费用对随机采购量与随机采购周期的随机局部弹性。
2.
In the storage model with continuous purchase in batches and being out of stock permitted, partial elasticity of total cost along the maximum storage quantity and purchase period are discussed by using its stochastic partial elasticity and operation law.
利用随机局部弹性的概念及运算法则,研究了分批连续进货并允许缺货的存储模型中,总费用对随机最高存储量与随机采购周期的局部弹性,给出了总费用弹性的联合概率密度的一般表达式,通过实例证明了当最高存储量与采购周期的分布特性已知时,总费用的弹性分布和弹性变化范围及弹性在该变化范围的可信度。
3.
Using stochastic partial elasticity theory in [1] , the profit forecast of enterprise is considered.
利用文[1]提出的随机局部弹性理论,针对企业利润预测问题,研究了产品的产销售量和销售价格同时为连续型随机变量时,利润对销售量和销售价格的随机局部弹性。
2) local randomness
局部随机性
3) Local randomness tests
局部随机性检测
4) local randomness test
局部随机性检验
1.
Both the theoretic and the experimental results of local randomness tests show that the [a,b]-shrinking generator is suitable for stream cipher cryptosystems.
理论分析和局部随机性检验表明这类缩减生成器序列具有好的统计特性,适合流密码系统的使用。
5) partial elasticity
局部弹性
1.
Then we analyse the stochastic partial elasticity of the exepected total cost per unit time to the random ording quantity and random ording period,and have the joint distribution density of the stochastic partial elasticity of the exepected total cost per unit time to the random ording quantity and random ording period,by assuming that the .
然后分析了在订购量和订购周期为随机变量,其联合分布已知的条件下,基于随机局部弹性理论,分析了总费用关于订购量和订购周期的局部弹性的联合分布,为订购策略的制定提供了合理的依据。
6) stochastic elasticity
随机弹性
1.
On the basis of the concept of stochastic elasticity presented, under the conditions in which out-of-stock is not permitted and wholesale stock with goods at interval is demanded, and in which out-of-stock is permitted and continuously stock with goods in a batch is demanded, the elasticity of total cost of one purchase period is studied.
利用随机弹性概念,研究了不允许缺货的整批间隔进货模型和不允许缺货的分批连续进货模型中,一个采购周期内的总费用对最高库存量的弹性。
2.
Based on the theory of stochastic processes and stochastic elasticity, the concepts of stochastic process elasticity and stochastic process inner elasticity are given, with its operation properties studied.
根据随机过程理论,在随机弹性理论基础上,提出了随机过程弹性和随机过程内部弹性的概念,给出了运算性质。
3.
This paper fixes on enterprise profit forecast,Stochastic elasticity of profit is given under the condition that production and sales volume are random variables with stochastic elasticity theory.
利用随机弹性理论研究产销量为随机变量时,利润对产销量的随机弹性,给出了利润弹性的分布函数和概率密度函数,销售量的变化对利润弹性产生影响。
补充资料:非局部弹性固体
考虑非局部效应的弹性固体模型,广义连续介质力学的研究对象。它是古典弹性固体模型的推广和扩充。与古典弹性固体不同,在非局部弹性固体中长程分子间相互作用力是重要的。各向同性线性非局部弹性固体的本构方程如下:
,式中λ和μ 以及λ┡(|x-x┡|)和μ┡(|x-x┡|)分别为局部弹性模量和非局部弹性模量;tij为应力张量;eij为应变张量;V 为物体所占据的体积;x 为所考察点的位置矢量;x┡为所有其他点的位置矢量;δij为克罗内克符号(见张量)。上式中的积分项反映弹性固体中的非局部效应。若略去这个非局部效应项,则
。这便是古典弹性力学中各向同性线性弹性固体的本构方程。
,式中λ和μ 以及λ┡(|x-x┡|)和μ┡(|x-x┡|)分别为局部弹性模量和非局部弹性模量;tij为应力张量;eij为应变张量;V 为物体所占据的体积;x 为所考察点的位置矢量;x┡为所有其他点的位置矢量;δij为克罗内克符号(见张量)。上式中的积分项反映弹性固体中的非局部效应。若略去这个非局部效应项,则
。这便是古典弹性力学中各向同性线性弹性固体的本构方程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条