查询词典 ultrasonic wave

It makes various dirty substances peel off from the cleaned surface,thus reaches the goal of erasion,By utilizing ultrasonic wave for rinse,it has advantages of quick cheaning speed,good effect,nodamage to spares and the decrease of labour intensity, costsaving etc.

利用超声波清洗具有清洗速度快、效果好、不损伤零件、减轻劳动强度、节约成本等优点。

Ultrasonic wave motor is s new motor according to the principle of that to get turning force from ultrasound oscillation.It differs from traditional motor due to it is without winding and magnetic field.

与传统的电机不同，超声波电动机没有绕组和磁路，是一种由超声振动而得到旋转力的新原理电机，有驻波与行波两种驱动方式。

This article uses the microwave oven separately to use 700W,336W processing for 3min on pretreatment of three vegetables(celery,greengrocery and green soy bean),andusing the ultrasonic wave extraction process and 70％methyl alcohol to withdraw,then Uses the spectrophotometer method to determine and compare total flavonoid content of the three vegetables in which two samplewere processed by microwave,and the other was fresh.

本文利用微波炉对新鲜的三种常食蔬菜进行处理，分别用700W，336W处理3分钟，采用超声波提取法用70％的甲醇进行提取，然后用分光光度法对三种蔬菜未经微波处理的新鲜样品和经两种微波处理的样品进行总黄酮含量的测定和比较。

The actions of mechanical activation, ultrasonic wave and some catalytic ions have been examined experimentally, respectively.

考察了机械活化、超声场及某些金属离子对发电浸出的强化及催化的影响。

With the treatment of silicone coupling on the surface of nano-Al2O3 particles and the action of mechanical decentralization and ultrasonic wave, the particles were dispersed in the matrix of epoxy resin.

采用对纳米颗粒表面进行硅烷偶联处理和机械分散与超声波振动分散相结合的方法，实现了氧化铝纳米粒子在环氧树脂中的分散。

The technology of emulsify-cation in the way of ultrasonic wave and mechanical stir is widely investigated. Factors having influence on stability of emulsions produced in two ways is carefully explored, and the law of parameters of emulsification technology which affect the stability of emulsions is obtained. The two ways are compared, their scope of application is clear.

对用超声乳化法和机械搅拌法制备乳化液的工艺作了深入的研究，细致地探讨了影响乳化液质量的因素，摸索出各乳化工艺参数的影响规律，并且对两种乳化方法作出了比较，得出了它们各自的适用范围。

The effect of ultrasonic wave and NaClO on the nucleation and growth of pyramid during the anisotropic texturing, and the effect of size of pyramid on the minority carrier lifetime of texturing silicon wafer after the high temperature process were investigated.

研究超声与NaClO在织构过程中对金字塔成核和生长的影响，以及金字塔大小对高温工艺之后的单晶硅少子寿命的影响。

MethodsPolysaccharides was extracted from fresh onion and onionskin by hot water leaching method, microwave-assisted freeze thawing method and ultrasonic wave method. The content of polysaccharides was determined by DNS method.

方法采用热水浸提法、微波辅助冻融法和超声波法从新鲜洋葱和洋葱皮中提取多糖，用DNS法测定多糖含量。

The optimal output power of ultrasonic wave was 80 W and the temperature was 50℃.

制备过程中，超声波的引人能够提高活性组分的分散性，改善活性组分的粒径，催化剂的催化加氢性能得到明显改善，超声波辅助金属诱导化学镀Ni-B/MgO催化剂的最佳输出功率为80W，制备温度为50℃。

Perilla seed oil was extracted from the perilla seed by using ultrasonic wave assisted extraction technology. The antioxidantion effects of different antioxidants, such as TBHQ, BHT, and VE were compared with each other by using the Rancimat method.

以紫苏子为原料，利用超声波辅助提取技术提取苏子油；用Rancimat法比较TBHQ、BHT和VE等不同抗氧化剂单独作用及复配时对苏子油的抗氧化作用。

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。