查询词典 aged

More than 50 GaAs/GaAlAs High Power Single Quantum Well Semiconductor Lasers are aged. The threshold current decreases during the early aging (first 520 h) and the largest decrease is 57 mA. From the aging result of more than 1000 h at constant current, we find that output power increases during the early aging , and then decay slowly according to exponent law.

通过对50余只808nm的GaAs/GaAlAs高功率单量子阱远结半导体激光器的老化实验观测，在老化初期（前520h），阈值电流随老化时间的延长而下降，下降幅度高达57mA，从1000h多的恒流电老化结果可以看出，器件的输出光功率在老化初期有所上升，随后，表现出按指数规律缓慢下降的行为。

Nevertheless, this terrible declination also somewhat affects some groups of young and middle aged people.

据美国一家机构最近的调查显示，美国大约有一半以上老人深受记忆衰退的困扰。

What do the middle-aged women need in order to maintain their youth and doomed decrepitude?

什么是中年妇女的需要，以维持其青年和注定衰老？

What do the middle-aged women need inorder to maintain their youth and doomed decrepitude ?

要保住青春，延缓衰老，人到中年的女人需要什么呢？

We found that the right lateral decubitus position can lead to the highest vagal modulation among 3 recumbent positions in young healthy subjects, aged person, patients with coronary artery disease and patients with acute myocardial infarction.

我们发现右侧卧的卧姿除了对正常年轻人有提升副交感神经活性作用之外，在老年人、冠状动脉疾病的患者与发生急性心肌梗塞的患者也有相同的效果。

We asked ourselves dejectedly."How did we become so dull, middle-aged and frumpish, that other people can't imagine us having a bit of fun?"

我俩沮丧地问着对方，"我们怎么会变得这么无趣，两个中年的寒酸的人，在别人眼里就这么无趣吗？"

Objective To explore the clinical characteristics of aged patients with pneumonia and delirium.

目的 探讨老年肺炎合并谵妄患者的临床特征。

Nicholas Eberstadt, a Harvard demographer, has long warned that China is facing a surge of citizens aged over 60 for which the Communist-run system is not prepared.

Nicholas Eberstadt是哈佛大学的人口统计学家，他已经警告，中国正在面临着该国尚未准备好的60岁以上老人的老龄化问题。

Objective To study neuronal proliferation in dentate gyrus of aged rats.

目的 观察学习记忆能力减退老年大鼠海马齿状回神经细胞的增殖。

Some persons of a desponding spirit are in great concern about that vast number of poor people, who are aged, diseased, or maimed, and I have been desired to employ my thoughts what course may be taken to ease the nation of so grievous an encumbrance.

沮丧精神的一些人在是年老、生病、或受伤的对那个贫穷人的巨大数字的棒关心中，而且我已经被需要使用我的想法什么课程可能被选减轻如此痛苦阻碍的国家。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。