蚀的

It is useful to reduce the occurance of acid mist by adding erosion retardant and surface activity into acid which has been used in some industries.in the developed province and city, the bureau for enviroment protection calls on all enterprises to process the heated zincification water and prohibit from drainage, all enterprises should process the rinsed waste water and plating-aid waste water,however it remains to be strengthened across the country for the process of three wastes come from heated zincification

在酸中添加缓蚀剂和表面活性剂可以减少酸雾的产生，已在一部分企业中得到应用。在发达省市，环保部门要求企业必须对热镀锌废水进行治理，不得外排，企业对漂洗废水、助镀废液均进行处理，但全国范围内对热镀锌的三废治理还需加强。

The solidification step may be performed by any means known in the art other than by exposure of the etch-resist ink to actinic light and/or particle beam radiation sources.

的凝固步骤可能会以任何方式出名的艺术品，而不是由其他蚀刻曝光，抵制油墨作用光和/或粒子束辐射源进行。

A method to make a polished lens-less light emitting diode array entails adhesively mounting light emitting diodes to an etched circuit board.

一种制造抛光无透镜发光二极管阵列的方法，其中需要用粘合剂将发光二极管(10)安装到经蚀刻的电路板(12)上。

During the study of Solid Rocket Ramjet, ablation of afterburner thermal insulation is a serious problem, which cannot be ignored.

固冲发动机补燃室绝热层的烧蚀问题是目前固冲发动机研制过程中所面临的一个重要问题。

The oxidation of Ce results in loss of REE, U, and alpha decay product Pb during the alteration of the pyrochlore.

这表明在烧绿石蚀变期间，Ce的氧化导致了稀土元素、U及α衰变产物Pb的损失。

The invention provides an alternating voltage processing technique that can improve the corrosion resistant property of magnesium and a magnesium alloy.

本发明提供的是一种提高镁及镁合金耐蚀性能的载波处理工艺。

Corrosion resistance of ZH1 treated LC4 aluminum alloy in chloride solution and its influential factors were investigated by various experimental methods.

采用多种实验方法研究了经ZH1处理的LC4铝合金在氯化物环境中的耐蚀性及其影响因素。

No coexisting liquid-and gas-rich fluid inclusions were found during quartz petrogaghy microscope observation, the lack of acid hydrothermal alteration mineral assemblages (e. g., alunite, kaolinite, barite, and anhydrite, etc), the measured bulk gas component data of pyrite-and quartz-bearing fluid inclusions distributed cluster on the volatile-temperature diagram, the similarities of the aqueous geochemical compositions among individual low-salinity fluid inclusion decrepited pits detected by SAM/AES and the sulfur isotope profile of a sirngle pyrite stain smoothly changed implied that the ore-forming fluid phase seperation didn′t, contribute significantly to Duolanashayi gold deposit

石英显微观察未发现有共存的富气相和富液相流体包裹体、金矿床明显缺乏原生酸性蚀变组合(如明矾石、重晶石及硬石膏等)、黄铁矿及石英所含流体包裹体实测结果在气相组成-温度相关图上分布较为集中，黄铁矿所含单个低盐度流体包嘉体液相组成俄歇电子能谱分析结果差别不大以及单颗粒黄铁矿硫同位素离子探针线扫描结果变化不明显等宏观与微观地质特征均说明流体相分离对形成多拉纳萨依金矿床的贡献不大

There are few research reports about cavitation of the annular type jet pump.

但是关于环形射流泵的空化和空蚀问题的研究报告非常少。

It is one of discussion problems people are paying attention to that manufacturing anticorrosive, economic and effective centrifugal pump.

制作耐蚀且经济有效的离心泵是目前人们关注的课题之一。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。