标准时间

However, restricting entry to this subset of patients is subject to criticism: it may result in a trial where the results are less likely to be generalisable if, in the disease under study, a substantial proportion of patients would be excluded.

但是，限制进入这部分病人要依评估标准而定：（1）如果研究的疾病有一部分重要的病人需排除，可能导致试验的结果不能普遍通用；（2）甚至延长病例收集的时间。

Ignoring the details of efficiency, accuracy or appropriateness it is important to distinguish between software directed to the graphologists and software designed for the non-graphologist.

主要的批评是使用者要经过长时间的观察能力训练，并达到能够迅速辨认事物的特点的标准。

By the use of standard substance, a standard spectrum library was established for 10 drugs, metformin, ephedrine, pseudoephedrine, caffeine, phenformin, fenfluramine, indapamide, phenolphthalein, fluoxetine and sibutramine. The identification for illegally added drugs was performed by comparing the accordance of retention time and the three-grade mass spectrum with the standard spectrum library.

利用标准物质建立10种药物（二甲双胍、麻黄碱、伪麻黄碱、咖啡因、苯乙双胍、芬氟拉明、吲达帕胺、酚酞、氟西汀、西布曲明）标准谱库，通过与标准谱库保留时间和三级质谱图的比较对非法添加的药物进行定性鉴别。

If within the allotted time one of the robots becomes immobilised, the other robot will be declared the winner.

如果时间到而双方仍能活动，裁判团将根据如下规则裁决（4项得分标准：伤害、攻击性、操控、设计，每项得1~5分

In contrast, nine control subjects of mean age 36 years had 4.8-year follow-up and received standard immunosuppression.

相比之下，9名患者组成的对照组中受体的平均年龄则为36岁，平均随访时间为4.8年，术后接受标准的免疫抑制治疗。

Hydrolysate samples of vascular tissues of rats were analyzed with the MEKC method with satisfied results.

DES和IDES迁移时间和校正峰面积的日内和日间相对标准偏差均小于1.7%。

In this paper, effects of atmospheric factors to Ka-Band earth-space links are analyzed, and the total fade distribution function is derived. With the scintillation prediction model, monthly averaged standard deviations and monthly percentage time averaged fade of scintillations for some of referential earth stations of our country are computed.

摘要本文分析了各气象因素对Ka-波段地空链路衰减特性的影响，得出了链路综合衰减分布函数，利用闪烁猜测模型计算了全国各参考站点的闪烁月平均标准偏差和月百分比时间平均衰减值。

In this paper, effects of atmospheric factors to ka-band earth-space links are analyzed, and the total fade distribution function is derived. with the scintillation prediction model, monthly averaged standard deviations and monthly percentage time averaged fade of scintillations for some of referential earth stations of our country are computed.

本文分析了各气象因素对ka-波段地空链路衰减特性的影响，得出了链路综合衰减分布函数，利用闪烁预测模型计算了全国各参考站点的闪烁月平均标准偏差和月百分比时间平均衰减值。

In this paper, effects of atmospheric factors to Ka-Band earth-space links are analyzed, and the total fade distribution function is derived. With the scintillation prediction model, monthly averaged standard deviations and monthly percentage time averaged fade of scintillations for some of referential earth stations of our country are computed.

摘要本文了各气象因素对Ka-波段地空链路衰减特性的，得出了链路综合衰减分布函数，利用闪烁预测模型了全国各站点的闪烁月平均标准偏差和月百分比时间平均衰减值。

With the scintillation prediction model, monthly averaged standard deviations and monthly percentage time averaged fade of scintillations for some of referential earth stations of our country are computed.

本文分析了各气象因素对Ka-波段地空链路衰减特性的影响，得出了链路综合衰减分布函数，利用闪烁预测模型计算了全国各参考站点的闪烁月平均标准偏差和月百分比时间平均衰减值。

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。