We also briefly consider the joint density of the surplus prior to and at ruin.
本文对常利率风险模型运用拉普拉斯变换给出了破产前后余额通过破产概率函数表示的有限公式， 以及破产概率的分析表达式，另外对于破产前后余额分布的密度与破产前余额密度之间关系简要说明。
Grid resource scheduling optimization based on back-free-time
基于后移空余时间的网格资源调度优化
The feasibility and optimization degree can be reflected by back-free-time(BFT).
后移空余时间是一个或多个活动队列的可行性和其优化程度的反映。
Based on the evidence of PEAD in China s stock markets,the paper deeply studies who drives this anomaly,institutional investors or inpidual investors.
本文在验证中国股市存在盈余公告后漂移(PEAD)的基础上,进一步考察是机构还是个体投资者驱动了这种异象?发现PEAD形态随投资者的不同呈非对称性;公告前,机构有更大的优势获取公司信息,其持仓变化与盈余正相关;公告后,机构(个体)进一步驱动了好(坏)消息下的价格漂移,可能的原因是卖空限制。
Grid resource scheduling optimization based on back-free-time
基于后移空余时间的网格资源调度优化
He spent his spare time composing poetry.
他用空余时间写诗。
An Alternate Primary Redundancy Scheduling Algorithm Based on Time and Space Redundancy
基于空间时间冗余的替代主版本冗余调度算法
She employs/use all her free time in sewing
她利用所有的空余时间缝纫。
You should make good use of your spare time to practice English.
你应该充分利用空余时间操练英语。
People enjoy many different activities in their free time.
在空余时间,人们有许多休闲活动。
Free time is made, not found.
空余时间是争取到的，而不是现成的。
All he desired then was some spare time for study.
那时候他想的只是有些空余时间能进行学习。
The time required for the shock to travel to its final position is known as the lag time.
冲波移动到最后位置所需的时间称为滞后时间。
Sports take up the major part of our leisure item.
体育活动成了我们空余时间的主要活动项目。
Jim spends much of his free time driving the bus for the blind children.
吉姆把大部分空余时间用去为盲童开车了。
The Local Theory of Timelike Submanifolds of Codimension 2 in R_2～5;
R_2～5空间中余维为2的类时子流形的局部理论
As the days went by, 14,000 reservists were recalled to fly transport planes in the eventuality of airborne operations.
随着时间的推移，有一万四千名后备人员重新应召，以备有空降行动时驾驶运输机。
Impact of the time parameters on surface movement deformation in mined-out area
采空区地表移动变形的时间影响参数
Increasing Farmers’ Income by Shifting Rural Surplus Labour from Agricultural into Non-agricultural Industry;
农民增收的空间在于农村剩余劳动力向非农产业转移
Suggestions About the Path of Choice for Shifting Space & Countermeasure for our National Extra Rural Work Force To Develop;
拓展我国农村富余劳动力转移空间的路径选择与对策建议
Immediately following this in time, order, or place;after this.
此后，今后时间、顺序或空间上紧接着地；这以后
coming next after the first in position in space or time or degree or magnitude.
在时间、空间、程度、数量上位于第一之后。