查询词典 observational

DESIGN: Case analysis and observational study based on patients.

设计：以患者为研究对象，病例分析的观察性研究。

These findings appear to contradict earlier observational studies, which found sustained use of ...

这些研究结果似乎违背先前的观测研究，发现持续使用。。。

Limitations of this study include potential sources of bias, observational design, and lack of randomization.

这项研究的限制包括潜在的误差来源、观察性研究设计、以及缺乏随机分派。

Up to date, our predictions are well fitted with the observational data.

到目前为止，我们所作的预言与观测数据相吻合。

Often we forget things not because our memory is bad, but rather because our observational skills need work.

我们不能忘记的东西，往往是因为我们的记忆不好，而是因为我们的观测工作需要技巧。

DESIGN:Observational and controlled based on the experimental animals.

设计：以实验动物为研究对象的观察对比研究。

Limitations of this study include observational design and possible selection bias.

这项研究的限制包括观察性设计与可能的选择性误差。

As you develop your observational skills, you will be able to gather information more quickly and less obtrusively, just as an experienced airline captain can quickty scan his cockpit instruments, whereas an inexperienced first officer needs more time

掌握好观察技能，你也能快速而又准确地收集信息，就像一名熟练的航空公司机长一样一眼就能扫描驾驶仓上的仪器；而经验不足的新手飞行员就需要更多的时间重复这项工作，长期的专注让他对此一目了然。

And a new method of calculating the optimal step size is introduced, which can sufficiently explore the observational data and improve the calculating efficiency.

推导出一种有效利用观测资料计算优化步长的新方法，提高了计算效率。

Underground fluid ; Premonitory information ; Observational technique ; Monitoring and predicting

地下流体；前兆信息；观测技术；监测预报

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。