查询词典 painter etching

Pretreatment of acid etching agent plus Gluma desensitizer for desensitization of cavity is better measure for prevention of dental hypersensitiveness after deep caries filling.

用酸蚀处理剂＋Gluma脱敏剂预先对窝洞进行脱敏是预防深龋充填后牙本质过敏症的较好方法。

It can be seen from the evaluation result that the high and low diffluence measures of phosphorus-containing wastewater concentration implemented in the process and the improvement of air knife material and airflow mode at the etching machine can be controlled effectively and reduce the amounts of phosphorus-containing wastewater.

从制程端实施含磷废水浓度高、低分流处理措施及进行蚀刻机台风刀材质与流动模式改善，均能有效控制并降低含磷废水排放量。2。

Objective:To explore the application of freeze-etching electrom microscopy in the study of Duchenne muscular dystrophy.

目的：探讨电镜冷冻蚀刻技术在Duchenne型肌营养不良症研究中的应用。

Etching vertical and smooth grating facet is the basic of the fabrication of EDG.

制作垂直、光滑的光栅槽面是制作EDG的关键。

Original image on the image by ultraviolet irradiation in corrosion-resistant membrane (on the printing plate cylinder electrodeposit to the membrane corrosion) or carbon paper, the membrane to the drum, in lukewarm water, carried out by chemical etching with ferric chloride, resulting in the depth of the screen.

原版上的图像经紫外线照射成像于耐蚀膜（对印版滚筒镀层进行腐蚀所用的膜）或碳素纸上，再将此膜包裹于滚筒上，在温水中显影，通过氯化铁进行化学腐蚀，形成深浅不一的网孔。

The morphology, component and structure of electrolytically etched surface are characterized and the mechanism of electrolytic etching and graining is also discussed based on the theoretical analysis. The components that can form barrier layer or dissolve the resisting layer on the surface of Al-Mg-Si alloy specimens are investigated through voltamperometric and chronoamperometric analysis in several solutions.

通过对Al-Mg-Si合金在各种溶液中的电流密度—电位曲线及电位—时间曲线的测量与分析，筛选出能够在Al-Mg-Si合金表面形成阻挡层的成分和对阻挡层有刻蚀作用的成分，并进行复配实验对比，优选出偏硼酸钠-硼酸、酒石酸-碳酸钠、磷酸钠-正丁酸和柠檬酸钠-柠檬酸等4种图纹电解刻蚀液体系。

Original plate: Relief printing plate produced bu7 photomechanical etching as distinct from electrotyping.

原身版：用照相晒版蚀刻方法造成的凸版。有别于电镀版。

The bonding strength of adhesive/metal can be affected by surface pretreatments,the effect of various surface pretreatments such as grinding with emery paper,acid etching,phosphating and blasting on the bonding strength by the shearing test are aim to ravel.

利用拉伸剪切实验系统地研究了砂纸打磨、喷砂、酸洗和磷化四种表面处理方法对粘结剂粘结强度的影响，并结合扫描电镜、表面粗糙度测试仪对金属表面形貌的研究，结合能谱测定拉剪试样破坏面的成分数据，详细分析了不同表面处理方法影响界面粘结强度的作用机理。

It is characterized by that after the UV lamp is evacuated, its interior can be filled with inert gas, mercury vapour or metal halide vapour and mixture of the above-mentioned gases. Said light source can be used for implementing disinfection and sterilization of gas, liquid and solid, photochemical synthesis of chemical substance and UV etching and UV information erasion of electronic material and device.

该光源由微波激发灯体内的特定气体电离产生等离子体发出紫外线光，能够实施对气体、液体、固体的消毒、灭菌以及通过紫外线实施对化学物质的光化学合成和对电子材料和器件进行紫外刻蚀、紫外信息擦除等，该微波紫外光源具有无电极、无镇流器，功率大、启辉迅速、寿命长、能耗低、效率高等特点。

Is a first article run prior to etching the lot to confirm etcher settings and linewidths?

在批量蚀刻前是否进行首件与确认蚀刻机设备与线径？

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。