
实验观察
Methods Field experimental observation on purification efficacy of electronic air cleaner on particle and natural bacteria in the air was made.
方法采用现场实验观察电子空气净化机对可吸入颗粒、空气中自然菌的净化效果。
But with settled market as the theoretical premise, the equilibrium theory can be proved objectively negative by experimental observation and logical criticism.
但是由于均衡理论的逻辑立论是以市场出清为前提的,客观上存在着实验观察和逻辑批判的双重否定。
In order to know the germicidal efficacy and toxicity of Fu Kang lotion, suspension quantitative germicidal test and animal test methods were used to carry out experimental observation.
为了解妇康洗液的杀菌效果及毒性,采用悬液定量杀菌试验和动物试验方法对其进行了实验观察。
Based on theoretical analysis and experimental observation, a mathematical model is established for the water heating process in the tubes of electric blowing_heater.
根据理论分析及实验观察,提出了电喷射加热器管内水被加热过程的模型。
An experimental observation has been made on the preventive and hypoglycemic activities of Dongfang Wugushen(a Chinese patent medicine)on chemical diabetes in the animal test model(mice).
本文采用化学性糖尿病小鼠动物模型对东方五谷神浓缩液在糖尿病的预防及降糖作用方面进行了实验观察。
The experimental observation for the soliton shape heaping and convection in vertically driven granular material are reported.
报道在垂直激励下颗粒物质的表面孤立于波形隆起及内部的对流分布的实验观察。
Experimental observation of disclinations of main-chain nematic polymers is re-viewed.
综述了主链型高分子液晶向列相向错在实验观察方面的进展。
Objective Experimental observation on germicidal efficacy bit of electrolyzed oxidizing water.
目的用悬液定量杀菌试验,观察氧化电位水杀灭细菌芽胞的效果。
Animal test was used to carry out experimental observation on subacute toxicity of povidone iodine spray.
采用动物试验法对聚维酮碘喷雾剂进行了亚急性毒性试验观察。
The traditional experimental observation system of Newtons ring is rebuilt, an embedded subsystem of image collecting and processing based on CMOS sensor and DSP is added.
对传统的牛顿环实验观测系统进行改造,增加基于CMOS传感器和DSP的图像采集与处理的嵌入式子系统。
The experimental observation proves the results of theoretical deduction.
实验观察结果证实了理论推导的正确性。
Methods Suspension quantitative germicidal test and animal toxicity test were used to carry out experimental observation.
方法采用悬液定量杀菌试验和动物毒性试验方法进行了试验观察。
This experimental observation showed that two tonics may enhance or accelerate the cold adaptation and resist fatigue.
观察结果表明,此两种药对提高或加速冷适应和抗疲劳有一定作用。
Based on the experimental observation, the high speed formation courses of the continuous banding serrated chips are stu***d and analyzed.
本文根据实验观察,对高速切削条件下连续型带状锯齿形切屑的形成过程进行了分析研究。
The experimental observation and theoretical analysis on the Raman-resonant four-wave parametric mixing process in rubidium vapour have been made.
对铷蒸气中的喇曼共振四波参量混频过程进行了详细的实验观测和理论分析。
Based on experimental observation and strict mathematical theory demonstration this paper doubts the conventional method to extract water cut of high water cut oil reservoir and the measuring results.
通过实验观测和严密的数学理论论证对高含水油层中求含水率的传统方法和测量结果提出了质疑。
Method Carrier quantitative test method was use to carry out experimental observation.
方法采用载体定量试验方法进行了试验观察。
In this paper, experimental observation and theoretical analysis of self-focusing of picosecond laser pulses in large-core silica fibers are reported.
本文报道了对大芯径石英光纤中皮秒脉冲激光自聚焦现象的实验研究和理论分析。
In order to measure bromogeramine content of the instrument disinfectant solution, second derivative spectroscopy was used for experimental observation.
为测定器械消毒液中苯扎溴铵的含量,用二阶导数光谱法进行试验观察。
Experimental observation system is implemented by the family court. It is a system of adequate protection of the ******* right of juvenile.
试验观察制度是由家庭法院来实施的,它是一种可以充分保障少年自由权的制度。
In order to know the efficacy of two chlorine dioxide disinfectants with different formulas in disinfection of water, filter membrane suction method was used for experimental observation.
为了解两种不同配方************消毒剂对水的消毒效果,采用滤膜抽滤法对其进行了试验观察。
Methods Carrier quantitative germicidal test and simulated on-the-spot trial were used to carry out experimental observation.
方法采用载体定量杀菌试验和模拟现场试验方法进行试验观察。
It is for the first time that the various asymmetric breakup structures predicted by theory are verified by experimental observation.
本文首次根据理论预测所确定的物理条件观察到了射流在各种非轴对称模式支配下的破碎情况。
According to practice and experimental observation, the structure planes effect and engineering geology mechanics principle of rock-mass blasting were discussed.
基于生产实践和试验观测,探讨了岩体爆破结构面效应、岩体爆破工程地质力学原理。
But it is lack of the experimental observation of the tissues micro-variety. At the same time, we need more integrative methods.
但对于组织微观病理变化的实验观察和综合治疗的方法有待进一步研究。
The variation rule of wall stress of horizontal rotary cavity flow in an intemal energy dissipating tunnel is researched based on the experimental observation.
通过对典型的水平旋转内消能泄洪洞空腔环流的试验观测,研究了其壁面应力的变化规律。
The technical characters, the basic principle and the experimental observation of FG5/232 absolute gravimeter are introduced.
介绍了新引进的FG5/232绝对重力仪的技术特点、工作原理和试验观测结果。
experimental observation 指在科学研究中,通过精心设计的实验过程,系统性地收集、记录和分析现象或数据的行为。它强调在受控条件下(如人为设定变量)或特定情境中,对研究对象进行主动干预或被动监测,以验证假设、发现规律或检验理论。该术语包含两个核心维度:
实验性 (Experimental):
研究者主动操控一个或多个变量(自变量),同时控制其他可能干扰结果的变量(混杂变量),以观察这些操控如何影响所关注的输出(因变量)。其核心在于建立因果关系(例如:增加施肥量是否导致作物产量提高?)。
观察 (Observation):
指研究者运用感官或仪器设备(如显微镜、传感器、光谱仪等),客观、准确地记录实验过程中产生的现象、数据或变化。这要求记录过程详尽、无偏见,确保数据的原始性和可靠性。
核心目的与重要性
实验观察是科学方法的基石,其核心目的是在可控条件下检验理论或假设的真实性。它能够:
应用场景举例
与自然观察的区别
实验观察区别于自然观察(Naturalistic Observation)。自然观察是在自然、未受干扰的环境中记录行为或现象,不主动操控变量(例如:在野外观察动物觅食行为)。实验观察则引入了主动干预和控制,旨在探究变量间的因果关系。
权威参考来源
关于科学方法、实验设计和观察的核心原则,可参考以下权威机构或资源(请注意,具体链接需根据最新有效信息核实,此处提供来源名称):
总之,experimental observation 是科学家主动构建受控环境或情境,通过系统干预和精确记录来探究自然规律、验证假设的核心实证研究方法。
experimental observation 是由两个核心词组成的术语,结合科学研究的背景,其含义可拆解如下:
experimental(形容词)
observation(名词)
experimental observation 指通过实验手段进行的系统性观察或数据收集,常见于科学研究中。例如:
如需进一步了解实验设计或具体案例,可参考学术文献或专业词典(如、7、8等来源)。
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