The effect occurs because of a molecule called staphylococcal lipoteichoic acid that acts on keratinocytes, the primary cell type found in the epidermis – or outer skin layer.
由于葡萄球菌脂磷壁酸分子（在表皮中或外皮层找到的主要细胞类型）作用在角化细胞上产生了这个结果。
And they have been battling ever since, blocking or holding back laws aimed at curbing acid rain, ozone-layer depletion, and - mostly recently - global warming.
自那时以来，他们一直反抗、限制或阻止形成旨在控制酸雨、臭氧层损耗，以及最近的全球变暖法律。
Factories, power stations, and rehicles exhausts[1] pump harmful gases into the air, contributing to global warming, causing acid rain[2], and destroying the ozone layer.
工厂、火力发电站和车辆将有害废气排放到空气中，是造成全球气候变暖，出现酸雨，破坏臭氧层的罪魁祸首。
The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.
利用酸碱和湿热环境对金属的腐蚀性来测试电镀层的抗腐蚀能力。
Acid mucopolysaccharide is found to decrease in every layer of cornea.
研究发现在圆锥角膜的各期中，角膜各层酸性粘多糖均减少。
The treatment of steel materials by phytic acid can result in a compact passivated layer.
对金属材料采用植酸进行表面处理，可在其表面形成比较致密的钝化层。
Aquatint: it is an etching process on copper or steel by means of nitric acid. in this technique a thin layer of resin dust is sprinkled on the plate and heated to make it adhere.
水彩色调：用硝酸在钢片或铜片上作腐蚀的蚀刻法。这个技巧是在版面上洒上一层薄薄的树脂粉，加热把它粘附于版面。
During and after acid treatment, the end of tube strain must locate over the main production layer.
气井酸化时及酸化后，试采管串底界应位于主产层上方；
The smear layer on enamel and dentin could be removed after conditioned by both phosphoric acid and pulse Nd:YAG laser.
电镜显示，磷酸酸蚀和激光照射，均可去除牙釉质和牙本质表面的玷污层。
The paper reports a few acid or base solution which generates mosaic pattern phenomena in thin layer.
本文研究了几种酸或碱在薄层溶液中产生的花斑图案现象。
In the rain, it contains more acid material, which can be corroded in the outer layer of the car paint.
雨水中多含酸性物质，会腐蚀车漆的外层亮膜。
Choosing proper acid is not only has good reconstructive effect to the layer, but also do no harm to it.
选择合适的酸液体系不仅仅对油气层具有改造作用，而且对其不造成伤害。
Studies have shown that tannic acid can remove the smear layer, but it has not yet been used in clinical root canal treatment.
有研究发现：鞣酸有去除玷污层的作用，但在根管治疗中的应用尚无进一步研究。
Lactic acid fungus beverage can keep even stable state often, easy to divide into layer and precipitate.
乳酸菌饮料常常不能保持均匀的稳定状态，易分层和沉淀。
The production is washed by 95% ethanol , we can get delamination, then using butanone to extract the lower layer , the purificatory glucose ferulic acid esters can be accepted.
所得产物用95%乙醇分层，然后用丁酮萃取，得到精制的阿魏酸葡糖酯。
A new method of ligand exchange thin-layer chromatography for the resolution of amino acid enantiomers has been studied.
报道了一种新的配体交换薄层色谱拆分氨基酸对映体的方法。
Polyaniline (PANI) composite films were prepared from aniline monomers by in situ polymerization, acid-doping and layer-by-layer self-assembly through the electrostatic force.
从苯胺单体出发，通过原位聚合、现场掺杂以及基于静电力的层层自组装制备了聚苯胺复合膜。
The residual amount of ethylenediamine tetracetic acid (EDTA) in canned food products was determined by adopting thin-layer chromatography (CTLC).
采用薄层色谱法，测定罐头食品中EDTA（乙二胺四乙酸）的残留量。
The product is based on stainless steel plate with sintering porous bronze layer and rolled PTFE compound 0n the surface. It can be used in strong acid and alkaline.
该产品是以不锈钢为基体，中间烧结多孔青铜层，在表面轧制以PTFE为主的混合物，可在中酸、强酸中使用。
Cobalt phase was chemically etched to certain depth beneath the surface and porous layer was formed after YG8 cemented carbide had been soaked in aqueous solution of dilute nitric acid.
YG8硬质合金经稀硝酸水溶液化学侵蚀后，表面一定深度内的粘结相钴将被化学刻蚀掉，引起表层疏松。
After the acid zinc dipping, the plating layer obtained by either electroplating or chemical plating has excellent performance.
经过酸性浸锌后无论进行电镀还是化学镀，得到的镀层性能优异。
UVcurable thermo-sensitive recording layer of a thermal-reversible transparent imaging material was prepared by mixing stearic acid, polyethylene glycol stearate in acrylate oligomer.
以光固化丙烯酸酯树脂作为基体，硬脂酸、聚乙二醇硬脂酸酯等为添加物，制备了一种可逆热透明成像材料的UV光固化热敏记录层。
Thin layer chromatography had detected amino acid in Pinellia ternate and its prepared product from twelve places of production using amino acid as contrast.
以半夏中所含氨基酸为对照品，对各产地半夏样品进行薄层色谱试验，结果表明十二个产地半夏生品及其炮制品均检出与对照品相同的斑点。
Add lactic acid bacteria and a lot of flesh. Single layer design, pulp, full taste, fine and smooth.
添加乳酸菌及大量果肉。单层设计，果肉多，口感充实，细腻爽滑。
The abnormal structure usually appears at the surface layer of nodular iron castings produced by furan-sulfonic acid cured sand mold.
通过实验研究，用甲苯磺酸作催化剂的呋喃树脂自硬砂与稀土镁作催化剂生产的球铁件，通常在其铸件表层出现异常组织。
Disgo treatment, the products, including a higher "no chromic acid" protective layer to avoid the occurrence of brittle.
迪斯克处理后的产品，包括高等的「无铬酸」保护层，此保护多使用于产品避免水素脆性的发生。
It is known to us all that our planet is facing very serious environmental issues, such as global warming, ozone layer destruction, acid rain, shortage of resources and so forth.
我们知道我们的星球，正面临着非常严重的环境问题，如全球变暖、臭氧层破坏、酸雨、资源短缺等。
It is known to us all that our planet is facing very serious environmental issues, such as global warming, ozone layer destruction, acid rain, shortage of resources and so forth.
我们知道我们的星球，正面临着非常严重的环境问题，如全球变暖、臭氧层破坏、酸雨、资源短缺等。
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