DESIGN: a randomized control observation.
设计：随机对照观察。
This paper briefly introduces a new Network Control observation Method and data handling system.
概要介绍了一种新的网络控制矿压观测方法及数据处理系统。
During transmission line construction, sag observation is an important control item of stringing.
在输电线路施工中，弧垂观测是架线分部工程中重要的控制项目。
Results: the therapeutical effect of observation group is better than control group obviously.
结果：观察组疗效明显优于对照组。
Automatic control, bath solution observation window, bath cover.
自动控制、槽液观察窗、槽盖。
This paper describes the understanding on earth observation satellite ground segment mission control system.
阐述了对地观测卫星地面管理控制系统的认知和理解。
Results Display the observation group effect is better than the control group.
结果：显示观察组效果优于对照组。
The ECG abnormality was not found in the control group during the observation period.
对照组在监测过程中未发现ECG异常。
Observation group's treatment result is higher than the control group obviously.
观察组的治疗效果明显高于对照组的。
There is significant difference between the observation group and control group (P< 0.01).
观察组与对照组大鱼际掌纹形态分级之间有极为显著性差异（P<0.01）。
The control group not given special treatment, continuous observation of 1 ~ 3 years.
对照组未进行高压氧治疗，连续观察1 ~3年。
The observation groups had better efficiency than the control group.
观察组治疗效果优于对照组。
Observation, Analysis and Control?
观察、分析和控制OAC ？
Observation, Analysis and Control?
观察、分析和控制OAC ？
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