查询词典 recurrence time

Application of linear multistep methods to the delay differential equation of the form y′(t =ay +by , t≥0, y =g ,-τ≤t≤0, with a, b∈〓 and b≠a yields the recurrence relation of the form〓, where U〓∈〓 and B∈〓.

将线性多步方法应用到延迟微分方程y′=ay+by，t≥0，y=g，-τ≤t≤0，其中a，b∈〓且b≠a上，产生迭代关系式〓，其中U〓∈〓并且B∈〓。

Using Extended Virial theorem , three recurrence relation of the average value of coordinate operator for linear harmonic oscillator, spherical harmonic oscillator and like-hydrogen ion were obtained respectively.

针对一维谐振子、类氢离子和三维各向同性谐振子三个量子体系，应用超维里定理，推导了幂坐标算符平均值的递推关系，方法较通常简洁明了。

It is the recurrence of the product.

这是我自己翻的，一定ok。

He was aware of the possibility of a recurrence of his illness.

他知道他的病有可能复发。

Objective To explore the effects of stroke recurrence on patients' quality of life .

目的 探讨脑卒中复发对患者生活质量的影响。

Results: 5,722 (32.9%) of 17,381 patients experienced recurrence.

结果：17381患者中的5722例（32.9%）出现复发。

Results: Early intrahepatic recurrence occurred in 41 of 46 cases.

结果：46例病例中早期肝内复发34例。

The most important thing is to adapt themselves to those recurrence and avoid unnecessary worries.

最重要的是适应这种反复发作的情况，并避免不必要的紧张。

Recurrence was found in 754 of the 1905 trial participants.

在1905位接受试验者中有754位复发。

Results: Out of 21 patients, 9 had recurrence (42.9%).

结果：26例获随防的21例病例中共有9例复发，复发率42.9%。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。