通常，所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率。
More often, all of the materials exposed to the etchant have a finite etch rate.
剂中的材料都具有一定的刻蚀速率。
More often , all of the materials etchant have a finite etch rate.
另外，在反应过程中，催化剂部分晶相发生破坏以及晶胞尺寸的增大，也对其失活有一定的作用。
Meanwhile, part of crystalline disaggregation and increase of crystalline size are also due to the catalysts deactivation.
近十多年来，以作用温和又具有一定功效的中草药提取物作为天然物添加剂，应用于化妆品中己成为新产品开发的热点。
In the recent ten years, extracts from Chinese herbal plant, as a natural addition, has been popular with the development of new cosmetic products because of its mildness and effectiveness.
在活细胞中，藻蓝蛋白既可以作为蛋白存储单位，也可以作为抗氧化剂，使细胞在一定限度内免受光损伤。
In the living algae cell, phycocyanin can serve as a protein storage unit and as an antioxidant, protecting the cell from certain wavelengths light damage.
CMC可用于酸性乳体系中作为稳定剂，对其在酸性条件下与酪蛋白胶粒的作用进行研究，将对实际应用具有一定的指导意义。
CMC can be used in acidified milk drinks as stabilizer. It will be useful for this application to study the interaction between CMC and casein micelles at low pH.
结果表明该吸附剂具有净化汽油中硫醇和总硫的双重效果，为汽油脱硫技术开发提供一定的基础。
The experimental results show that the adsorbent can remove the mercaptan and other sulfide from gasoline, and provide the basis for developing the gasoline sweetening technology.
在磨矿过程中，添加一定的助磨剂，可以提高磨矿效率，提高磨矿生产能力，减少磨矿能耗。
In the process of grinding, the grinding efficiency may be improved and the energy consumption may be reduced with grinding AIDS.
同时由于聚合物膜对指示剂染料具有一定的保护作用，所以染料在包裹了NBA的荧光探针中的耐光漂白性要比游离NBA的耐光漂白性增强。
The ability of the NBA in the probe to resist photobleaching is stronger than free NBA due to the protective effect of the polymer film on the entrapped dye.
在FCC催化剂生产过程中，高岭土浆液粘度会对生产成本、浆液输送和浆液在喷雾干燥成形时雾化及雾粒分布等造成一定程度的影响。
In manufacture process of FCC catalysts, viscosity of kaolin slurry influences the manufacturing cost, handling of the slurry and distribution of catalyst particles in the spray during drying.
由于纳米材料具有很多独特的优点，因此纳米添加剂在摩擦学中得到了广泛的应用，最近又发现在噪声控制方面纳米添加剂具有一定的优势。
Nano-materials have a lot of excellence of specialty, so nanoadditives have a large application in tribology, recently the advantages of nanoadditives in control of noise have been found.
根据肿瘤发生的三阶段学说，肿瘤促进剂在肿瘤发生中也起到一定的关键性作用。
Three-stage hypothesis of carcinogenesis pointed out that tumor promoter might play a key role in tumor development.
结论，光催化剂对病房空气中细菌消除效果达不到卫生要求，只有部分房间显示出一定消除效果。
Conclusion: the efficacy of photocatalyst in eliminating air bacteria in ward did not fulfil the sanitary requirement and only a part of the rooms showed certain eliminating efficacy.
本文论述了瘀血形成的原因及凉血止血剂中运用活血化瘀法的方例，为临床合理运用凉血止血剂提供一定的思路。
This paper discusses the causes of stasis and gives examples of using promoting blood circulation to remove blood stasis in removing heat from blood to stop bleeding prescription.
同时探讨了乳化剂在面制品中的应用，为乳化剂在面粉制品中的应用提供了一定的理论依据。
The interaction between emulsifier and flour components was summarized. The application of emulsifiers in flour products was discussed.
介绍了改性聚乙烯亚胺作为定着剂在抄造轻型胶版纸中的应用。
The application of modified PEI as an anionic trash catcher in light weight offset papermaking system was introduced.
在传统铬鞣工序中应用加脂剂不仅有助鞣作用，而且能赋予蓝坯革一定的加脂效果。
The using of fatliquor in traditional chrome tanning process not only has the effect of tanning assistance, but can also give the wet blue to a certain effect of fatliquoring.
以硫酸化蓖麻油和季铵盐（ETA）为原料，在一定的反应条件下，硫酸化蓖麻油分子中的羟基与ETA发生取代反应，合成季铵型两性表面活性剂，与其它物质复配成两性皮革加脂剂。
The amphoteric surfactant was synthesized by sulfuric castor oil and ETA. The reaction condition of surfactant were deeply studied. The amphoteric fat liquor was recombinated with other surfactants.
但白炭黑在橡胶中的分散很困难，虽然加入硅烷偶联剂有利于白炭黑的分散，能够降低胶料的门尼粘度，但还是不够，而且提高了胶料的定伸应力。
But silica disperse in rubber difficult, although silane coupling agent has useful function in the white silica's dispersion and reduce the Mooney viscosity, but it also increased the elongation.
在启动过程中掺入化学剂的温度对油井生产有一定的影响。
A certain injecting temperature is necessary at the beginning of injecting the chemical agent m.
在CO2气化反应过程中，由于产生的含硫气体比较少，催化剂中铁元素对残渣半焦的CO2气化起到了一定的催化作用。
During the CO2 gasification reaction process, due to less sulfur content gas generated, the iron element in the catalyst would have certain catalyst effect to CO2 gasification of the semi-coke.
而添加剂中金属减活剂和防锈剂的加剂量对成品油的抗乳化性能有一定的影响。
The dosage of metal deactivator and antirust additive has certain influences on the demulsibility of finished oil;
该催化剂是将沸石与氧化铝先混合成型、制成载体，然后用铵离子将沸石中的钠离子交换至一定交换度，再用铂金属进行浸渍而制成的。
The said catalyst is prepared through mix shaping of zeolite with alumina to make up carrier, exchanging na ions in zeolite with ammonium ions, and impregnating with Pt.
在磨矿过程中，添加一定的助磨剂，可以提高磨矿效率，提高磨矿生产能力，减少磨矿能耗。
In the process of grinding, the grinding efficiency may be improved and the energy consumption may be reduced with grinding AIDS. The grinding AIDS have been used widely.
另外，洗手液中还含有舒缓润肤剂可以一定程度上抵掉酒精的干燥作用。
And it also contains soothing emollients to counter the alcohol's drying effect.
本发明涉及一种在石油钻井过程中对井壁起保护作用的井壁稳定剂，按重量百分比该稳 定剂由以下组分组成：膨润土30％-50％；
The invention relates to sidewall stabilizer having protective function on sidewall in oil drilling process, comprising the following components by weight percentage: 30%-50% of bentonite;
试验结果还证明，在日粮中添加单味中药添加剂，对奶产量的提高也有一定的影响，但实际效果不如中草药组显著。
It also proves that adding single Chinese Herb Addotive to the diet can somewhat influence the output of milk, but the actual effect...
试验结果还证明，在日粮中添加单味中药添加剂，对奶产量的提高也有一定的影响，但实际效果不如中草药组显著。
It also proves that adding single Chinese Herb Addotive to the diet can somewhat influence the output of milk, but the actual effect...
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