1·Should protocols for observational research be registered?
观察研究的协议是否应该注册？
2·He points to previous observational research suggesting that people who skip breakfast in favor of massive meals in the evening hours tend to be overweight.
他提到了此前的观测法研究，该研究认为不吃早饭的人更喜欢在晚上饱餐一顿，也更容易体重超标。
3·Methods the study belonged to an observational research, we used the way of direct observation to detect samples which consistent with the internalizing standards in order.
方法：本次研究属于观察性研究，拟采用直接观察方式将符合纳入标准的样本序贯检测，在同一适宜的条件下进行腋温、足皮温和双下肢动脉彩超的检查。
4·Especially when the idea of "all-out attack and defense" becomes the guiding ideology of volleyball, the research of Observational Capability is one of the most important tasks of volleyball workers.
培养和提高学生的观察能力是体育教学、训练的重要任务，在“全攻全守”作为排球运动指导思想的情况下，对观察力的研究应成为排球工作者研究的重点之一。
5·We launched a program of research on observational learning as it typically occurs in the absence of reinforced performance.
由于常常出现有效执行的缺失，因而我们实行了一项关于观察认知的计划。
6·We have more than 10 years of experience in medical research worldwide which include phase II - phase IV clinical trials and non-interventional observational studies.
我们有十多年的医学和临床研究经验，包括II - IV期临床试验和非干预观察性研究。