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- Also, the shock planarity showes some periodical change with the target＇s position, and the shock planarity at focal plane is the best for 121-element LA. 第2套透镜阵列焦点处的冲击波平面性最好。
- In fact, it is common practice to express the pulsar slowdown as the period divided by the period change per year. 事实上，人们通常用周期与周期年变率之比来表示脉冲星的减速。
- Periodic change imposed on a controlled variable or a function by a controller. 通过控制器控制某一变量或函数进行周期性变化。
- There is an effect of lunisolar precession on the measures of the period and period change rate of pulsars. 摘要脉冲星周期和周期变率的测量中存在着日月岁差效应。
- A healthy woman of reproductive age, whose ovary begins to have periodical change including follicular growing, mature, releasing, at the same time with variation of sex hormone secretion. 健康的育龄妇女，卵巢发生周期性变化，不断有卵泡发育、成熟、排出，同时伴有性激素分泌的变化。
- The work roll bending on five stands are adjusted based on the periodical change of work roll shift position to decouple the coupling between edge drop and flatness control and obtain the optimum flatness control. 该模块根据5个机架的工作辊轴向位置的变化周期性随动调整5个机架的工作辊弯辊，化解平坦度和边降的耦合关系，以获得最佳的板形控制效果。
- Then, in a relative blink, this equilibrium is punctuated by a rapid burst of roiling change with many newcomers and eclipsing of the old.For a short period change is rampant. 在相对暂短的一瞬，因许多新老物种的更迭爆发的搅局打破了这种平衡，因为，短暂的变化是无法控制的。
- In the second scheme, flood and ebb tide's periodical change accounts for 86.64%, 77.55% and 51.97%, while tidal current acceleration accounts for 2.8%,7.59%, and 16.51% both from spring to neap. 断面目周期分析中;2000年浮泥日周期变化主要受以下二个特征因素控制:第一特征值对应的涨落潮日周期变化在大、中、小潮三天中分别占86.;64%25、77
- Abstract： The impaired endothelial function is the early period change in the artherosclerosis,which associates with cardiovascular disease and cerebrovascular disease. 摘要： 内皮功能障碍是动脉粥样硬化的最早期改变，与心脑血管疾病的发生、发展密切相关。
- Endometrium regulated by sex hormone will encounter periodical changes including hyperplasia, peeling and repairing. 由性激素调控的子宫内膜，也随之发生增生、脱落和修复的周期性改变。
- Conclusion There are some special physiological func-tons and periodical changes will make the ovarian structures appear different characters.Th... 结论特殊的生理功能和周期性变化,使卵巢内出现各种不同特征的结构,掌握其超声图像的特点,并随访观察,有助于减少误诊、误治。
- Also did a lot of surveys on the periodically change of plankton as well as zoobenthos. 并曾参与滇池的浮游生物、底栖动物物的周期性变化调查。
- The results indicate that periodic change of Be'nard patterns after certain time will stop automatically during pregnant period of strong earthquake. 计算结果表明,在强地震的孕育期,贝纳德花样的周期变化在一定时间后将自动停止。
- The periodic change of the hydraulic pressure in a oil tank under periodic flow drive is discussed. 在进、出流体的周期性激励条件下，讨论了动力油箱内液动压力的周期性。
- Automated systems must use individually assigned accounts that require a periodic change of password. 自动化系统必须使用需要定期更换口令的个人担保账户。
- Infection may occur with long-term indwelling stents, but this can be prevented by use of antibiotics and periodic change of the stents. 长期放置输尿管内置管，可能发生覆盖物或移位，因此定期追踪检查所放置之输尿管内置管是必须的。
- The number of apoptotic cells in dermal layer showed the periodic changes. 真皮层的凋亡细胞主要分布于毛囊的各层结构中。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- It is verified that the periodic change of cross-sectional area and moment of inertia enforces the excitation of the pulsatile ... 证实了截面积和截面惯距的周期变化加强了脉动流的激励、容易使乳胶管发生位移振荡,这与实验结果在定性上是吻合的。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
