查询词典 ultrasonic

Main products are: ultrasonic plastic welding machine, micro-computer precision spot welding machine, ultrasonic mold, voltage resistance tester, lithium battery protection board tester; company has strong technical strength, with high-quality talent reserves - the development of experienced design engineers, skilled staff; advanced production equipment, superior manufacturing processes and high-quality and efficient after-sales service.

主营产品有：超声波塑焊机，微电脑精密点焊机，超声波模具，电压内阻测试仪，锂电池保护板测试仪；公司技术力量雄厚，拥有高素质人才储备--经验丰富的开发设计工程师、技术精湛的员工；先进的生产装备、卓越的制造工艺以及优质快捷的售后服务。

By ultrasonic echo noise-reduction testing on CS-1-5 test block's flat bottom hole and certain helicopter totors' fatigue flaw, it is shown that ultrasonic signal SNR is increased remarkably.

经对CS-1-5试块的Φ2平底孔超声反射回波和某型直升机旋翼大梁疲劳裂纹超声反射回波的降噪试验，试验结果表明，处理后的超声信号信噪比显著增强。

Round and rectangular piston transducers are the common sound source in ultrasonic nondestructive testing, and combination plane arrays of line and rectangular array are the foundation of investigating phased array technology, so simulating these sound field is significant for studying ultrasonic field simulation.

圆形活塞换能器、矩形活塞换能器是超声无损检测中常用的声源，而线列阵组合平面阵和矩形阵组合平面阵是相控阵换能器研究的基础，因而其声场的模拟在超声场模拟的研究中具有重要意义。

Owning 30 senior technical staff members,we have production equipments: such as automatic furnace,cold rolled machines,cold drown machines,etc;inspection equipments: such as thickness-ultrasonic detector, portable material grade-detector, omnipotent tester, ultrasonic gauge,eddy current gauge,spectromaxx, intergranular corrosion tester, metallographic tester and a hydraulic tester which guarantees the product quality effectively.

公司生产不锈钢管及管件，其采购的原材料基本上是宝钢集团、永兴特钢、上海等大中型钢厂供应，公司拥有中高级技术人员30人；生产设备有：电脑控制全自动辊底式固溶炉，冷轧机组、冷拔机组等生产设备，检验设备有：超声波测厚仪、便携式材质检测仪、万能试验机、超声波探伤机、涡流探伤机及德国斯派克分析仪器公司制造的直读光谱仪，晶间腐蚀装置，金相显微组织检测设备、水压试验机，有效保证产品质量。

This paper described the principle of plane ultrasonic spreading abroad in the liquid coming into being ultrasonic grating,educed the density and refractive index changing rule basis continuity equation of not-ideal liquid and Lorentz-Lorenz law,expressing the transformation of the index and refractive index satisfaction similar equation of standing wave,and described the relation curve of the standing wave form at a few special times,liquid density and refractive index periodic variety according to the res...

描述了平面超声波在液体里传播形成超声光栅的原理；根据非理想流体对应的连续性方程和Lorentz-Lorenz定律，推导了液体光栅中液体密度与折射率的周期性变化规律，表明液体密度和折射率变化满足相似的驻波方程；根据推导的结果描绘了几个特殊时刻的驻波波形、液体密度、折射率周期性变化之间的关系曲线；进而由折射率周期性变化规律分析了超声驻波自身像的形成原理，并给出了CGS型超声光栅声速仪利用超声驻波自身像测量声速的方法与实验结果。

Adjust ultrasonic output power knob to the appropriate size, and can see abrasive stirring in ultrasonic function, that is, die process or polishing is in progress.

调节超声波输出功率旋钮至适当大小，然后可见磨料在超声波作用下搅动，即模具加工或抛光正在进行中。

Tune up the knob of export power of ultrasonic wave, the abrasive can be seen to stir under the function of ultrasonic wave. That means die processing or polishing is in operation

调节超声波输出功率旋钮至适当大小，然后可见磨料在超声波作用下搅动，即模具加工或抛光正在进行中。

Training the dog: Function switch dial in the "OFF" position, With the Ultrasonic generator toward dog, Pressed the button "TRAINING CALL" at Back, which will be issuing 23KHz ultrasonic of 100dB strong, with gestures and password, your dog can be trained to do some specific action.

训狗：功能开关拨在&OFF&位置，超声波发射头对住狗狗，按动背面的&TRAINING CALL&按键，即会发出23KHz 约100dB的超声波，配合手势和口令，可训练您的爱犬做一些特定的动作。

By means of scanning electron microscope and EDS test, the factors which have a great influence on the ultrasonic wire bonding between the CdZnTe electrode and the Au down-lead are studied, such as surface treatment technology, electrode thickness of CZT wafer and ultrasonic welding parameters.

采用扫描电镜及EDS测试研究了高电阻CdZnTe金电极与外引线的超声焊接工艺，探讨了CdZnTe表面处理工艺、接触电极厚度及焊接参数对引线超声焊接质量的影响规律。

We carry on studying and designing of drainage pipe imaging testing system comparatively lately. Therefore, it is epoch-making and meaningful that I study the drainage pipe ultrasonic imaging testing system for our country"s online ultrasonic imaging testing system. And it is very much meaningful that we improve our country"s drainage pipe level.

由于我们国家对排水管道成像检测的研究起步比较晚，所以本课题研究的排水管道超声波成像检测系统对我们国家排水管道在线成像检测具有非常重要的意义，同时对提高我国的排水管道检测水平，也具有十分重要的意义。

Pot culture experiments,using soils with pH valuelower than 5.0 were conducted.

对pH值低于5.0的土壤分别进行了小麦生长4天和30天的土培试验。

I'll go for it.

我会加油的。