period的例句大全

Secondly, aiming at the physical phenomenon that vibration of particles in fluctuating wind field, after setting the Nonlinear non-autonomous system model, we studied the dynamic characteristics of periodic vibration, period-doubling bifurcation, QPO, chaos and so on.

其次，针对颗粒在风场作用下来回振动这一物理现象，本文通过建立非线性非自治系统模型并求解，对颗粒的周期运动，倍周期分岔，准周期运动，混沌等动力学特性进行了研究。

互联网摘选

Fees will cover meals and accommodation during the residing period.

营费包括宿营期内每日三餐膳食及住宿费用。

provided by jukuu

Study on Clinical Significance and Impact on Prognosis of Blood Micrometastasis in pNo Period Esophageal Squamous Cell Carcinoma

pNo期食管鳞癌血液微转移临床意义及预后研究

互联网摘选

Results: 1 QKT high dose group and QKT low dose group can prolong the cough incubation period in mice.

结果：1前胡咳痰汤大、小剂量组均能明显延长小鼠咳嗽潜伏期。

互联网摘选

The QBC difference scheme is successfully used in the advection part, which saves the calculation period and avoids the numerical dissipation and oscillation.

成功地将QBC差分格式应用于大涡模拟对流项中，既即缩短了计算时间，亦可消除数值耗散和振荡。

互联网摘选

In a relatively short period of time to effectively integrate aviation logistics resources, improve the current situation and seek development, has become the QAL key and urgent task.

如何在较短的时间内有效整合航空物流资源，改善当前状况并寻求发展，已成为QAL急需解决的关键课题。

互联网摘选

The text explores the church's growing antisexuality during the period of the early middle ages.

这篇文章探讨了中世纪早期教会日益增长的反对性行为观念。

互联网摘选

Based on some data from Beida Tianwang and the Web evolution experiment done by Cho, this paper gives a formulation which computing the freshness of a synthetic search engine in China when it does the fixed-period crawling and index.

该文利用北大天网的实际搜集和Cho所检测Web变化的实验数据，计算了国内综合性搜索引擎在定期全面搜集时的时新性。

互联网摘选

If service must be suspended around a problem site for any extended period, the OCC will implement a shuttle, bypass, or short turnback strategy to provide reduced service for the remainder of the hsgts.

如果故障现场周围的运行中断必须延长任何期限，操作控制中心将实施往返、迂回或短程往返策略，为陆地运输系统剩余部分降低服务。

provided by jukuu

By comparison we found that the latency period when the patients have NRN with vagus nerve stimulation significantly shortened. 5.

通过比较我们发现喉不返神经患者刺激迷走神经时的潜伏期明显缩短。

互联网摘选

The establishment of the systems also represented the tendency of the centralization of state power in the period of NNG.

行政督察专员公署的设立，也表现出南京政府时期的集权化趋势。

互联网摘选

The rich-peasant form of production will remain useful for a definite period.

富农的生产在一定时期中还是有益的.

互联网摘选

These constitute the topic and basic content of Luk á cs man Theory in its early period.

这些构成了卢卡奇早期人学思想的理论主题和基本内容。

互联网摘选

These 65 are divided into 2 groups for study. One group is observed group, 35 patients are treated by muscle injecting 1 ml vaccinum calmette guerini for one time, every 2 days, and the continuous 3 months as one treatment period.

分2组研究，设观察组35例，采用卡介苗多糖核酸治疗，1ml/次，隔日肌注，连用3个月为1疗程。

互联网摘选

New York-listed LDK said it expected to file its results within the next 15 days, a regulatory grace period.

在纽约上市的LDK表示，该公司预期将在未来15天的监管宽限期内提交业绩。

互联网摘选

In the period before AIDS, the heyday of Studio 54 and Mineshaft, gays were on the verge of being dubbed trend-setters and tastemakers;

那时，AIDS时代尚未到来、Studio54和Mineshaft等夜店正值鼎盛，同性恋者即将建立起风尚和品位引领者的名声；

互联网摘选

The thrust nappe as a whole underwent Yanshanian and Himalayan compression and nappe-thrusting. In the Yanshanian period the principal compressional stress σ 1 was oriented in a 44 ° direction and the nappes was thrust northeastward with a total displacement of 26.6 km.

整个推覆构造带主要遭受了燕山期和喜马拉雅期挤压逆冲推覆作用，燕山期主压应力σ1方向为44°，由南西往北东推覆，总位移量26.6km；

互联网摘选

In the period of social transition in modern times, Hakka Folk Songs had gone through the change from traditionalism to modernity.

近代社会转型时期，客家山歌也经历了由传统获得现代性的变迁过程。

互联网摘选

The formation of karst rocky desertification ( KRD) is quite complex, but little related research for formation of KRD in Guizhou Province in historical period has been done in academic circles.

石漠化的形成是一个较为复杂的过程，但学术界对其历史时期的形成过程探讨较少。

互联网摘选

The anti-Japanese literary and art campaign in the KTM region was influenced and suppressed by the political struggle, political governance, and political cultural psychology in the KMT region in the period of anti-Japanese war.

抗战时期国统区的政治斗争、政治统治、政治文化心理影响和制约了国统区的抗战文艺运动；

互联网摘选