We investigate an efficient mixed sealed-bid auction: Under this mechanism,the first bid auction and the second bid auction coexist;The efficiency and the expected surplus of the bidders and the expected revenue of seller are the same as in the standard first bid auction.
讨论了一个有效的混合密封拍卖机制:在该机制下,第一价格拍卖和第二价格拍卖同时存在;与标准的第一价格拍卖相比,配置物品的有效性、竞标者的期望剩余、物品所有者的期望收益都没有改变。
The conception of residual periods of elements in commutative pomonoid is introduced for the first time and it is proved that in residual monoid the identity is the greatest element if and only if the residual period of every elements is 1.
给出可换偏序立半群中元素的剩余周期的概念，证明了在剩余立半群中，么元为最大元当且仅当半群中每个元素的剩余周期均为１；讨论了元素的剩余周期的一些性质及一种特殊的剩余么牛群的Ａｂｅｌ群结构。
These two measures of cyclical variation, percent of trend and relative cyclical residual, are percentages of the trend.
度量周期波动的两个量--趋势百分数和相关周期余数，都以趋势值的百分比表示。
The Almost Periodic Solution to Quadratic Differential Equation with Almost Periodic Coeffecients;
二次概周期系数微分方程的概周期解
The Relationship of Pseudo Almost Periodic Function and Pseudo Almost Periodic Function Sequence;
伪概周期函数和伪概周期序列的关系
The Periodic Solutions To Volterra Differential Equations With Periodic Coeffecients;
周期系数Volterra模型的周期解
Also Talk about the Existence of Minimal Positive Period in Periodic Function;
也谈周期函数的最小正周期的存在性
time constant of the aperiodic component
非周期分量的时间常数
Probed into cycle function and cycle properties of the sum,the difference,the product and the quotient of it;
对周期函数及其和、差、积、商函数周期性的探讨
The Research on the Earnings Management of Electronic Information Trade s Life Cycle;
基于电子信息行业生命周期的盈余管理研究
Discussion on Training Period Arrangement After Class of Stamina Events In Track And Field;
田径耐力项目课余训练周期安排的探讨
New Soliton Solutions and Periodic Wave Solutions with Cosine Function Form for the Generalized Pochhammer-Chree Equation
广义Pochhammer-Chree方程的新孤波解和余弦周期波解
Method of spectra for periodic detection of the PN sequence in the weak DS-SS signals with residual carrier
在残余频偏下微弱直扩信号伪码周期的谱检测
Studied periodic function and its least positive period.
研究了周期函数及其最小正周期的若干问题。
Almost Periodic Type Functions and Solutions of Almost Periodic Type Differential Equations;
概周期型函数和概周期型微分方程的解
Periodic Solution of Linear Autonomous Neutral Differential Equations with Delays;
常系数线性中立型方程的一般周期的周期解
HIGHER ORDER BIFURCATION OF CRITICAL PERIODS FROM A PLANAR POLYNOMIAL SYSTEM
一类平面多项式的周期函数的高阶临界周期
On the 2-periodic(0,δ~m)Trigonometric Interpolation Problem of Antiperiodic Function
反周期函数的2-周期(0,δ~m)三角插值的收敛性
Cannot calculate number of periods using the arguments provided.
无法使用提供的参数计算周期数。
Converts a serial number to a day of the week
将日期的序列数转换成一周中的天数