虚时间

然而，北南二极对应于虚时间中的宇宙的开端和终结。

However , the North and South Poles correspond to the beginning and end of the universe in imaginary time .

他的奇点证明和虚时间假说是新的世纪之交物理学和宇宙学最重要的成就。

His brilliant work on Singularity Theorems and The Imaginary Time Proposal has already guaranteed his reputation among physics and cosmology in the new century .

在低势垒情形下，用虚时间路径积分法计算了隧穿指数，得到了隧穿指数对系统参数的依赖性，同时估计了从量子机制向热机制过渡的交叉温度。

The dependence of the tunneling exponent on the system parameters is obtained . The crossover temperature TC from thermal regime to quantum regime is estimated .

虚阴极时间相关行为的单荷电层分析

Single charged sheath analysis on the temporal behaviour of virtual cathode

关于GI/G/1系统虚等待时间的收敛速度

On the rates for virtual waiting time of gi / g / 1 system

用格林函数法计算圆柱腔中单荷电层的空间电荷场，分析在圆柱腔漂移管中的虚阴极时间相关行为。

This paper calculates the space-charge field of single charged sheath in cylindrical cavity with Green function method , and analyses the behaviour of the virtual cathode phenomenon relevant to time in cylindrical drifting space .

网络计划技术探讨&虚工作的时间参数是否需要计算

Discuss on network technique & the time parameters of dummy activity should be calculated or not

文章通过对双代号网络、单代号网络及时标网络的对照及论证，得出虚工作的时间参数可以不计算的结论。

With the demonstration and comparison of activity-on-arrow network and time-scaled network in this paper , proper conclusion is expected to drawn .

比较了在不同气压和空心阴极孔径下虚阳极的形成时间和扩展速度

The virtual anode formation time and propagation velocity at different pressure with different apertures are investigated .

结果山茱萸制品多糖较生品更能显著延长肾阴虚小鼠负重游泳时间、耐缺氧时间，提高SOD活性，并降低MDA含量。

The effect of polysaccharides on the time of weight-loading swimming , anti-hypoxia time , and serum SOD activity and MDA content in mice with kidney deficiency was observed .

善用分分秒秒：请从今天开始自我约定，不要虚掷宝贵的时间，把心力集中在对自己很重要的事情上。

Make good use of every second : please start a self-promise from today on , do not waste away precious time and contribute ur inner efforts on things that mean much to u.