分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响,获得了较为合理的工艺参数。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
通过理论分析提出了在超声波检测钢筋混凝土构件裂缝深度时判辨钢筋影响的方法。
Identification of the influence of reinforcing bar (REBAR) for ultrasonic detection of crack depth in concrete was studied through theoretical analysis.
本文采用TEM、UV和激光粒度分析等测试手段研究了超声波处理对染料溶解性能的影响。
The effects of ultrasound treatment on the solubility of dyes were investigated through TEM, UV, Laser Particle Size Analyzer, etc.
以时差法为例,分析了超声波探头中超声射线入射角及振荡频率对测量精度的影响,给出了探头的选择原则。
This paper analyzes the influence of incidence and oscillation frequency of ultrasonic sensor on measuring accuracy. The option principle of ultrasonic sensor is presented.
在分析影响超声波检测的主要因素的同时,提出了相应的控制方法。
Through analysing the factors to affecting the inspection result, corresponding control means was put forwards.
文中以时差法为例,分析了超声波换能器中超声射线入射角及振荡频率对测量精度的影响,给出了换能器的选择原则。
The paper analyzes the influence of incidence and oscillation frequency of ultrasonic sensor on measuring accuracy and the choose principle of ultrasonic sensor is presented.
首先分析了超声波对制冷剂水合物成核生长的影响机理,然后进行了实验研究。
Influencing mechanism of ultrasonic on refrigerant hydrate nucleation and growth was first analyzed and then experimental study was made.
通过比较搅拌和超声波下得到的产品,从理论上对影响晶体粒度及结晶产率的因素进行了分析。
By comparing the crystals insonated with that stirred, the factors of influencing crystal size distribution and crystal yield were analyzed in theory.
本文介绍非接触或单探头超声波物位检测仪的原理,分析影响检测仪正常使用的因素及其安装要求。
The paper introduces not touching single supersonic probe level measurement theory of operation, describes sort of factors that influences on measurement and install claim.
研究了不同的熔体处理方法对纯铝铸锭超声波除气的影响,分析了影响超声波除气效果的原因。
The effect of melt treatment method on degassing efficiency of ultrasonically refined pure aluminum ingots was investigated. Furthermore, the mechanism of ultrasonic degassing was analyzed.
采用粘度法分析了不同溶剂对壳聚糖粘度的影响,用光散射法测定了超声波分级的壳聚糖的相对分子质量。
The relative molecular mass of chitosan fractionated by ultrasonic wave was measured by the light scattering method.
通过效应分析法发现,超声波影响下对松节油水合反应影响最大的因素是酸浓度,其次是油酸比和反应时间。
The results showed that the most significant factor on hydration reaction was the concentration of acid, and the follows were ratio of oil to acid and reaction time.
分析了功率超声波对电解抛光过程的作用及对抛光效果的影响。
The action of intensity ultrasonic waves on electrochemical polishing process and the influences of ultrasonic waves on polishing quality have been analyzed.
本文对超声波方法和传统方法提取卷丹鳞茎中总黄酮进行试验比较,同时对影响超声波提取卷丹鳞茎中总黄酮的多个因素进行正交实验分析。
The extraction technology of flavonoids in the bulb of Lilium lancifolium Thunb. was studied by comparing the ultrasonic wave extraction technology with the traditional extraction technology.
进而分析了近表面层厚度的变化及不同的弹性常数分布对超声波模式和速度的影响。
The different wave modes have been distinguished and the phase velocities of these modes have been obtained.
在提取过程中,通过单因素法分析了几个主要因素:料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
During the extracting process, four main factors, namely solid: liquid ratio, immersing time, extraction temperature and extraction time were studied by using single factor analysis method.
分析了酸性溶液中酸浓度、溶解温度、溶解时间和超声波作用对多组分磷酸盐玻璃化学浸蚀的影响。
The etching effect factors such as solution concentration, temperature, reaction time and ultrasonic stirring etc were also investigated.
考察超声波作用对合成产物产率的影响,用红外光谱及元素分析表征合成产物的结构;
The effect of ultrasound wave on yield of products was investigated and the structure and compositions of the as-prepared products were characterized by IR and element analysis.
在提取过程中,通过单因素法分析了几个主要因素:料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
In this paper, fly ash was applied to remove the fluoride of wastewater and every single-factor experiment was done, which influenced the removal ratio of fluoride.
在提取过程中,通过单因素法分析了几个主要因素:料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
In this paper, fly ash was applied to remove the fluoride of wastewater and every single-factor experiment was done, which influenced the removal ratio of fluoride.
应用推荐