查询词典 etching ground

Markinf business card printing and membership card crafted image by business card printing and membership card-making machine that result from innovativeink (and concavo-convex business card printing and membership card making), and not by etching a printing plate pressuer to imamging.

冷熔制卡和会员卡制息的图像是堵住在制卡和会员卡制息机上搁置油不朱而爆发的（与矮矮制卡和会员卡制息差别），并不是堵住不张力和蚀刻印版来不败像的。

I got to know the whole process of making a copperplate etching today.

我今天了解到了制作一幅铜版画的全过程。

Based on the bend behavior of rail, the influence of sleeper interval is more important to plastic deformation. Formation of white-etching layers due to hardening properties in the trough of corrugation is analyzed.

在考虑钢轨弯曲变形的基础上，研究了枕木间距对钢轨表面塑性变形的影响；分析了波磨波谷处硬化白层的产生机制。

The authors analysed naked and transformed groups of fibrous brucite, wollastonite, chrysotile asbestos, sepiolite, palygorskite, clinoptilolite, crocidolite and diatomaceous earth mineral dust s by IR under acid and alkali etching and strong mechanical and polarized molecular interaction.

本文通过酸碱蚀、强机械力和极性分子等表面作用，利用红外吸收光谱手段分析7种重要矿物粉尘的表面基团裸露、转化过程，总结了矿物粉尘表面存在的基团类型及其表面活性位的分布及在不同环境条件下的转化，对讨论粉尘生物活性及矿物表面／细胞物理化学作用过程有重要意义。

The fabrication processes for nano-silicon-tips using a (100) single crystal silicon wafer by the anisotropic wet etching in the KOH etchant were designed. Based on the experiment and the model of {411} crystal planes, the crystal planes of silicon tips were analyzed. Through discussing the effect of the mask direction on tip shapes, the process parameters to get high aspect ratio nano-silicon-tips were achieved.

设计了硅尖制备的工艺流程，采用KOH溶液湿法各向异性腐蚀(100)单晶硅的方法制备硅尖，根据实验结果和{411}晶面模型，分析了硅尖侧壁的组成晶面，讨论了掩模偏转方向对硅尖形状的影响，得到了制备高纵横比纳米硅尖的工艺参数。

The fabrication processes for nano-silicon-tips using a (100) single crystal silicon wafer by the anisotropic wet etching in the KOH etchant were designed.Based on the experiment and the model of {411} crystal planes,the crystal planes of silicon tips were analyzed.

设计了硅尖制备的工艺流程，采用KOH溶液湿法各向异性腐蚀(100)单晶硅的方法制备硅尖，根据实验结果和{411}晶面模型，分析了硅尖侧壁的组成晶面，讨论了掩模偏转方向对硅尖形状的影响，得到了制备高纵横比纳米硅尖的工艺参数。

The torch is of a curved surface form, with etching and anodizing being used during its production.

火炬传递是一个曲面的形式，与蚀刻和阳极氧化被用来在其生产的。

Objective To evaluate the most effective method of fluoride application to prevent decalcification of enamel before,during and after etching in orthodontic treatment.

目的探讨氟化物在正畸治疗中预防牙釉质脱矿的最佳使用方法。方法制备正畸拔除的前磨牙96颗，随机分成4组，分别为对照组及酸蚀前、中、后用氟组，粘结托槽后，将每个样本分别放入装有2ml酸性人工唾液的试管。

After UV irradiation and the decomposition of diazium group, the linage of the films will be converted from ionic bond to covalent bond, result in the films could resist the etching of polar solvents and strong electrolyte.

利用传统的三电极光电转换装置，以0.5M KCl溶液为支持电解质，测试了含聚苯胺衍生物超薄膜的光电转换性能，并考察了影响光电流产生的影响因素。

Experimental results demonstrate that the pretreatment on the cleaved edge affects the overgrowth and that selective etching is better than natural oxidation for site-controlled growth of quantum wires.High temperature degasification will induce pits on GaAs spacers,indicating that Ga atoms can easily escape from (110) cleaved edges.

实验结果显示超晶格解理面的预处理方法对二次外延有重大影响，其中择优腐蚀比自然氧化更有利于量子线的定位生长，过高温度的脱氧除气会导致解理面的GaAs部分出现坑状结构，表明（110）面上的Ga原子容易脱附。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。