观察法(Observation methods)是指调查者根据研究的目的，通过自身的感官和辅助仪器，有目的、有计划地对处于自然情境下的人、物体或事件进行系统感知观察的一...
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direct observation methods 直接观察法
integrate observation methods for prediction 综合监测预报
indirect observation methods 间接观察法
precursory observation methods 前兆观测手段
Specimen observation teaching methods 标本观察教学
observation on the main methods 主要研究方法观察
The information used to decide their safety during the construction and operation can be obtained as well. The adequate introduction study and perfect to the settlement observation methods are the key in the paper.
对沉降观测方法进行充分的介绍、研究和完善是本文的关键所在。
参考来源 - 高精度水准测量在沉降观测中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The samples were observed with X ray, gross and histology observation methods.
对标本进行X射线摄片、大体和组织学观察。
This paper presents a discussion on the observation methods for Model HAB -2 Wave Meter.
本文介绍的主要内容是：对HAB - 2型测波仪观测方法的探讨。
The observation methods mainly consisted of normal observation method and gradual observation method.
森林小气候观测方法主要有常规观测和梯度观测两大类。
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