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- DARK RESIDUES AND ETCH MARKS 深色残余物及浸蚀痕迹
- The results showed 36 Trp residues and 12 of them were modified. 在含脲的体系中可修饰36个色氨酸残基； 在不含脲的缓冲体系中可修饰12个色氨酸残基。
- Residue and vapour are withdrawn continuously from the boiler. 残液和蒸气不断从再沸器抽出。
- When bird droppings fall on the paintwork, the acid begins to burn and etch the paint. The longer the bird droppings remain, the greater the damage. 鸟类粪便落到油漆上时，酸性物质会腐蚀油漆。侵蚀时间越久对油漆的危害越大。
- Her sublimate future husband will be tall, dark, and handsome. 她理想化的未来丈夫将是身材高大，皮肤浅黑，相貌英俊。
- To ensure good wetting and low voiding I believe I will pre clean and etch the solder (prefrom) to remove oxides. 为了保证良好的润湿性及低空洞率，我认为需要进行预清洗，并对焊片表面进行刻蚀以去除氧化物。
- Black carbon is produced from the incomplete combustion of wood, biomass such as crop residues and fossil fuels. 炭黑是由木头、诸如作物残余等生物质以及化石燃料不充分燃烧产生的。
- The essence of pearl mixed with essence of men and a curious dark residue was precipitated. 珍珠的价值和人的灵魂，这两种东西混在一起，便泛起了一种奇怪的黑色沉渣。
- The most competitive technologies of transferring solid membrane mainly include bond and etch process and smart cut process. 最具竞争力的转移固体薄膜技术主要有键合加选择性腐蚀工艺和注氢智能剥离工艺。
- A toner is a product designed to remove leftover makeup or oil residues and prepare the skin for a moisturizer. 调理产品是用来去除残留的化妆品以及油脂，从而为下一个步骤作准备。
- Her white face and her dark dress contrast sharply. 她洁白的脸和她黑色的衣服形成强烈的对比。
- Particulates can emanate from process equipment (E.G., in CVD and etch reactors)as well as from humans (From street clothes, skin flakes, etc. 尘粒也能由工艺设备（如化学气相淀积和刻蚀反应器）以及工作人员（身穿的外套，体表的皮屑等）而产生。
- It is shown that the process consists of two steps,i.e.,pyrolysis of residues and gasification of the formed char. 证明该过程可分为残渣的快速热解和热解生成的木焦与水蒸气反应两个阶段。
- S4 contains regularly spaced basic residues and has been considered as the primary voltage sensor of the channel. 而S4上因为带有一些规则排列的碱性胺基酸，因而被认为可能与感测电场变化有关。
- The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线。
- Temporal Change of the Phenolic Acids in Soil with Returning Wheat Residues and Their Effects on the Seedling Growth and the Yield of Summer Corn. 麦秸还田耕层酚酸的时间变化及其对夏玉米幼苗生长和产量的影响。
- Happy anniversary, Helen and Mark! 海伦、马克，祝你们结婚周年快乐！
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- The modified meerschaum was first used to recover gallium from acid lixivium of zinc residues and the experimental results were satisfactory. 采用改性海泡石从锌渣酸浸液中提取、回收稀散金属镓,取得了良好的试验结果。
