This study adopts the researching methods of class observation and questionnaires to obtain data concerned systematically.
研究中采用了课堂观察和开放式问卷调查的研究方法系统地获得研究的数据信息。
Through class observation and survey, it's common that in nowadays math classes, cooperative study mode is excessively used.
通过课堂观察和调查发现，合作学习被泛用的现象并不少见。
Instruments used in this thesis are questionnaire, interview and class observation, which can make the study creditable and valid.
为使本研究具有可信度和有效性，本文主要使用了调查问卷、采访、课堂观察等调查工具。
In this paper, the author expounded the actuality of the pedagogy knowledge among high school mathematics teachers through questionnaire investigation, class observation and interview.
本研究通过问卷、课堂观察、访谈等方法对高中数学教师教学知识的现状进行了较为系统的调查。
The classification problem is then to find a good predictor for the class y of any sample of the same distribution (not necessarily from the training set) given only an observation [6]:338.
所谓的分类问题就是指对于相同分布的样本x（可以是训练集以外的样本），都能预知其所属的类。
The general process of class Chronicles includes the determination of study object, class involvement and observation and writing of Chronicles of class teaching.
课堂志研究的一般过程包括研究对象的确定、课堂参与观察、撰写课堂志三个主要环节。
Classroom observation from different dimensions, different perspectives Class Evaluation, so that Class Evaluation specialization.
课堂观察从不同维度、不同视角评课，使评课专业化。
Class ethnography consists of three closely connected and basic methods: participant observation, depth interview and thick description.
课堂人种志包括三个彼此有机联系的基本方法：参与观察法、深度访谈法和深描法。
In this paper, the optimal distributed control problems for a class of age-dependent non-linear population diffusion system with final state observation are studied.
讨论了一类具终端观测且与年龄相关的非线性时变种群扩散系统的最优分布控制问题。
According to the class state diagram, taking class-valves as the main object of observation, class tests are carried out simultaneously combining with the class method testing.
该方法以类状态图为依据，以类阀为主要观察对象，结合类方法测试去同步地实施类测试。
The compact Sonar Head design fits comfortably on a wide range of vehicles from large Work-Class ROVs to small Observation-Class ROVs.
小巧的探头的设计，可以运用于很多机器，从大型的工作级ROV和小型的观察ROV都可以使用。
With trenchant observation and in meticulous detail, she presents the quiet, day-to-day country life of the upper-middle-class English.
她通过犀利细致的观察，向我们展现了平和的英国乡村中产阶级的日常生活全貌。
With trenchant observation and in meticulous detail, she presents the quiet, day-to-day country life of the upper-middle-class English.
她通过犀利细致的观察，向我们展现了平和的英国乡村中产阶级的日常生活全貌。
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