查询词典 high frequency

Methods Selected30patients（60trachoma eyes,30cases totally）,using the high frequency discharge of Model FCI-A therapy apparatus,to make inactivation of chlamydia,and then take orally roxithromycin tablets,and dropped0.1%rifampicin eyedrop,and besmeared Chlortetracycline oculentum.

选择门诊病人30例共60只眼，利用FGI-A型沙眼治疗仪的高频放电效应，使衣原体灭活。口服罗红霉素，局部滴0.1%利福平眼药水，涂金霉素眼膏。

China is one of the countries in the world with various calamities occurring in high frequency and causing heavy losses.

中国是世界上灾害种类繁多、发生频次较高、损失较重的国家之一。

Drawing axes: Made of S45C medium carbonizes steel with high frequency modified treatment, which can be more wear well.

伸线轴心：由 S45C 中碳钢调质高频处理，处理后经久耐用。

The company has engaged in a vacuum, a senior engineer, rich practical experience in the power vacuum senior technician and professional enterprise management personnel, equipped with a hydrogen furnace, vacuum furnaces, high-frequency furnace, charring Taiwan, Jianlou instrument, and other advanced equipment, the company over the years Products and services by the majority of customers trust and praise.

公司拥有从事电真空的高级工程师、富有实践经验的电真空高级技师以及专业的企业经营管理人才，同时配备了氢炉、真空炉、高频炉、炭化台、捡漏仪等先进设备，多年来公司的产品和服务得到了广大客户的信赖和好评。

The alloy was prepared through melting gold, silver, palladium, tin, indium, ruthenium, zinc, germanium in the high frequency induction furnace protected by argon and then deaerating the crude alloy at vacuum.

合金的合成以金、钯、银、锡、铟、锌、钌和锗元素为原料，在氩气保护下高频感应炉熔化，经真空脱气处理后水淬冷却。

The alloy was prepared through melting gold, silver, palladium, tin, indium, ruthenium, zinc, germanium in the high frequency induction furnace protected by argon and then deaerating the crude alloy at vacuum.

在参考国外配方和大量成分筛选的基础上，最终确定的烤瓷合金成分为Au70.7wt％Pd11.8wt％Ag13.9wt％Sn0.5wt％In3.0wt％Zn0.1wt％及Ge和Ru。合金主要特点如下：（1）合金不含Ni、Cd、Be等有毒元素，生物安全性良好。

Wavelet multi-resolution analysis is applied to decompose the signal into multiple-level and the wavelet coefficient modules of its high-frequency components are obtained. The wavelet coefficient modules of a broken signal can be extracted by software demising. The threshold of demising is decided by the difference between the wavelet coefficient modules of a broken signal and those of a noise. The wavelet coefficient modules of the broken signal were shown in different levels, then the faults can be detected and distinguished by the integrated features of the variant levels' wavelet coefficient modules.

利用小波多尺度分解技术，将信号进行多尺度的小波分解，得到不同尺度下的信号高频分量的小波系数模值，并根据奇变信号和噪声信号小波系数模值的差异，采用软阈值去噪法，对其高频分量小波系数进行去噪处理，获取不同尺度上突变信号的小波系数模值，实现对故障的检测，并可根据不同尺度上小波系数模值的对应关系，实现对多重并发故障的区分。

Ions and high frequency electromagnetic radiation from the sun are responsible for dislodging the atoms in the exosphere.

离子和来自太阳的高频电磁辐射负责松脱的散逸层中的原子。

In this paper, the level of resolution reduction caused by Earth′s absorption wane and the compensation effect of the spectral equilibrating filter to the high frequency signal are studied by the method of computer...

文章以频谱均衡滤波器的原理和地层吸收衰减特性为基础，用计算机模拟的方法研究地层吸收衰减使分辨率降低的程度和频谱均衡滤波器对分辨率的补偿效果，给出了较好的频谱均衡滤波器的设计方案

Objective To study the method and analyse the aesthetics of excising gingiva with high frequency electro surgical unit in fixing prosthesis of anterior teeth.

目的：研究电刀切龈术在前牙固定修复患者中的使用方法并分析其美学效果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐