查询词典 ultrasonic

Our main equipments are one NB-1000 belt continuous brazing furnace, one box brazing furnace, one ultrasonic cleaning machine,, two rolling machines, one dewinger, two pipe cutters, six core installing machines, one flat tube wing installing machine, one flat tube flatting mill, one plate transfer line, one water riveting machines, one set of screw compressor, four argon welders, six sets of core missing check desks and final missing check desks, one wringing machine, one final baking furnace and one bag machine, etc.

我公司主要设备有NB-1000网带连续式钎焊炉一台、箱式钎焊炉一台、超声波清洗机一台、滚带机二台、冲翅机一台、割管机二台、装芯机六台，扁管装翅机一台、扁管压平机一台、板式输送线一台、水室铆压机二台、螺杆式压缩机一套、氩弧焊机四台、芯子检漏台及总成检漏台六台套、甩干机一台、总成烘干炉一台、打包机一台等。

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。

The paper establishes an appropriate model of vibration system composed of horn and gear. The transmission of ultrasonic is changed from longitude wave into transverse wave; the gear vibrates in flections mood and obtain larger vibration displacement in the grinding region.

本文提出了一个适用的振动系统模型，由变幅杆和齿轮组成一个复合振动系统，将超声波的传递方式，由纵波变为横波，齿轮作圆盘弯曲振动，使齿轮的磨削区域得到较大的振动位移。

These distinctions have probably been brought about because of the need for simple classifications of ultrasonic flowmeters in the industry.

这些区别可能已经被带来，因为超声波流量计的简单分类，在业界的需要。

The results show that the two ultrasonic flowmeters have high precision and stability, their maximal relative errors are 1.60% and 0.39% respectively.

结果表明，两款流量计最大相对误差分别为1.60%和0.39%，均具有较高的测试精度，稳定性也较好，能满足泵站现场测试的精度要求。

A novel Pseudo-Random Frequency-Modulated pulse sequence used to fire ultrasonic transducer is put forward in this thesis.

本文提出了一种伪随机调频脉冲序列解决超声串扰的方法。

To improve the measuring accuracy and increase the signal-to-noise ratio in ultrasonic detection of concrete damage, a frequency-modulated ultrasound transmission method was firstly developed.

为提高混凝土超声检测的信号噪声比，提高测量精度，研究脉冲压缩调频超声发射的方法。

High Frame Rate Ultrasonic Imaging System Based-on Linear Frequency-Modulated Signal.

基于线性调频信号的高帧率超声成像系统。

A new method of ultrasonic-formaldehyde extraction was applied to extract acid materials from fruit .

利用超声波-甲醛浸提法从水果中提取酸性物质，通过单因素试验和正交优化试验确定提取的最佳工艺条件。

XIN-3 three series of ultrasonic gas tank washing machine in addition to fullcleaning tank cleaning solvent to maintain clean.

XIN-3三槽系列此款超声波清洗机除完全具备双槽式超声波清洗机的特点外，更设有独立的溶剂蒸馏回收槽，使清洗槽溶剂长期保持清洁。

Whether pre-emption units should also be effective?

是否先发制人单位也应有效？

And the result of this study could be useful to provide the basis in the analysis of genetic diversity, germplasm identification, and kinship of Zoysia spp.

该体系的建立可为今后利用ISSR标记技术进行结缕草属遗传多样性研究、种质资源鉴定和亲缘关系分析等提供依据。