In order to observe the disinfection efficacy of two air disinfectors based on different principles, air disinfection test method was used to carry out laboratory and field experimental studies.
为观察两种不同原理空气消毒器的消毒效果，采用空气消毒试验方法进行了实验室和现场试验研究。
Using experimental mechanical method of moire analysis, strain field distributions of LY12CZ aluminum alloy welded joints under different conditions were investigated.
采用云纹分析的试验力学方法，研究了不同情况下LY 12 CZ高强铝合金焊接接头应变场的分布特点。
Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.
目前离心式压缩机叶片数目的确定主要根据经验公式，同一叶轮取不同数目的叶片对叶轮内部流场的影响缺乏定量的分析。
The uptake characteristics of nutrients at different growth stages of the super hybrid rice combination Liangyou Peijiu were studied on field experimental conditions.
在田间试验条件下，对超级杂交稻两优培九各生育阶段的养分吸收特性进行了研究和分析。
It researched the experimental method of high-pulsed electric field to milk's sterilization, which measured the sterilization ratio in different electric field intensity, treatment time and frequency.
介绍了利用高电压脉冲电场对牛乳灭菌的试验检测方法，并进行了不同电场强度、脉冲频率及处理时间对牛乳灭菌效果的对比试验。
By the field investigation and experimental measurement, the standing crops and water conservation capacity of litter in different bamboo forests of Changning County, Sichuan Province, were studied.
采用野外实地调查和室内实验相结合的方法，研究了长宁县不同类型竹林的凋落物及其蓄水能力。
The approaches and its experimental advances of ground simulation on aerospace environmental factors were analyzed at different angles of particle biology, physical field biology and gravity biology.
从粒子生物学、物理场生物学和重力生物学等不同角度介绍了地面模拟空间环境因素的方法途径和研究进展。
The time averaged flow field in cyclone separator is given by using formula regressed from experimental results of different model of cyclones.
分离器内时均流场用实测流场的回归公式计算。
The time averaged flow field in cyclone separator is given by using formula regressed from experimental results of different model of cyclones.
分离器内时均流场用实测流场的回归公式计算。
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