查询词典 ultrasonic wave

At last, the paper thoroughly researchs the deflection of the ultrasonic wave measuring, and detailedly introduces the cause of the deflection, at the same time,, bings up some measurement to avoid the deflection. Additionally, the paper provide the experimental result and experimental data.

最后本文还给出了实验结果和实验数据，并对超声波测距的误差作了较为深入的研究，对误差的产生作了较为详细的介绍并提出一些避免误差的措施。

The yeast treated by ultrasonic wave hardly affect the ferm...

超声波处理的酵母菌对发酵进程影响不大，均能正常发酵，对发酵后的酒样影响较大，经方差分析发现：酒度间存在显著性差异，超声波处理的酒度大部分降低，个别升高；残糖含量差异极显著，经超声波处理样品残糖含量均比对照高；各样品的总酸和挥发酸含量差异显著；超声波对总酚含量的影响不明显，对蛋白含量影响较大。

Ultrasonic wave and freezing-thawing treatment have little effect on its activity, which is inhibited to some extend by fixatives.

但固定剂对细胞受体的活性有一定的影响。

The purpose was to study the technology of extracting total flavones from Persimmon leaves by ultrasonic wave.

研究超声波提取柿叶中总黄酮的工艺。

In order to meet various type of vehicle service needs, the corporate invests nearly 2,000,000 Yuan purchased some domestic first-class engine malfunction diagnosis equipment such as Launch X431TOOL series decoder, Launch KES-200 engine comprehensive analyzer, the exhaust analyzer, the automobile multimeter and so on and the international top malfunction diagnosis equipment such as BOSCH KTS540 decoder, BOSCH FSA740 engine comprehensive analyzer; also purchased some chassis test and service equipment such as lifting machine, four wheel aligner, the detection line, the wheel dynamic balancer, the tire sufficient nitrogen machine and so on; as well as purchased the automobile body adjuster ,the outline repair machine, the carbon dioxide protection welding machine, the roasts tand japanning room and so on; also purchased various oil route exempt opening type cleaner and ultrasonic wave dirt clearer; The company has also purchased various vehicle necessary special-purpose removal and installation tools.

为满足各类型轿车维修需要，公司投资近200万元购置了元征X431TOOL系列解码器、元征KES-200发动机综合分析仪、尾气分析仪、汽车万用表等国内一流的发动机故障诊断设备和国际顶级发动机故障诊断设备博世KTS540解码器、博世FSA740发动机综合分析仪；购置了举升机、四轮定位仪、检测线、轮胎平衡机、轮胎充氮机等底盘检测维修设备；购置了车身矫正仪、外形修复机、二氧化碳保护焊机、烤漆房等钣金喷涂设备；购置了各类油路免拆清洗机及超声波污垢清洗机等清洗设备；公司还购置了与各车型配套的专用拆装工具。

This kind of natural food additive take produces the corn starch the sideline product corn albumen dried as raw material, the use ultrasonic wave technology, withdraws the maize yellow pigment with the different organic solvent from the corn albumen dried.

这类天然的食品添加剂以生产玉米淀粉的副产品玉米蛋白粉为原料，利用超声波技术，用不同的有机溶剂从玉米蛋白粉中提取玉米黄色素。

Method］ Trace back and analyse clinically diagnosed early pregnancy 60 cases,test uterus pregnant vesica echo with vagina ultrasonic wave,compare the observation to color Doppler blood flow raster display and color Doppler energy.

方法］回顾性分析经临床诊断早孕60例，经阴道超声检查宫腔内见似孕囊样回声，应用彩色多普勒血流显像和彩色多普勒能量图对比观察。

Trace hack and analyse clinically diagnosed early pregnancy 60 eases, test uterus pregnant vesica echo with vagina ultrasonic wave, compare the observation to color Doppler blood flow raster display and color Doppler energy.

方法］回顾性分析经临床诊断早孕60例，经阴道超声检查宫腔内见似孕囊样回声，应用彩色多普勒血流显像和彩色多普勒能量图对比观察。

Difficulties existing in testing of nine carcinogenic dyes tuffs are analyzed,an innovative testing method is put forward as follows:using methol to extract the 9 dyes under the conditions of ultrasonic wave oscillation at 70 ℃,the extraction is separated by HPLC/DAD method.

分析了已知9种致癌染料检测中存在的困难，选择用甲醇作为萃取剂对这9种致癌染料在70℃、超声波振荡的条件下进行萃取，采用HPLC/DAD法对萃取液进行分离分析，讨论了试验中应注意的事项，如试剂、标准溶液的确定、仪器的选用、测试步骤的优化等。

Single factor and L9(34) orthogonal experiment were carried out to investigate the tendering effect of ultrasonic wave and tenderizer on dried prawns.

该文在超声波处理虾干的基础上，采用L9(34)试验对虾处理条件进行优化，以探讨超声波与嫩化剂对虾干嫩化效果的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。