acid的例句大全

It studies the optimun amount of catalyst and water carrying agent, reaction time, ratio between acid and alcohol.

同时研究了催化剂用量、带水剂用量、酸醇比及反应时间等因素对反应的影响。

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The CPPs are polypeptide segments of various lengths carrying positive charge, rich in such alkaline amino acid residues as arginine, lysine and so on.

这些细胞穿膜肽均为带有正电荷的长短不等的多肽片段，其中富含精氨酸、赖氨酸等碱性氨基酸残基。

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Methods Carries on the artificial skin breakage toxicity experiment using 2% glutaraldehyde, 0.2% and 2% peracetic acid and 0.2% sodium hypochlorite were applied to skin shaving wound in guinea pigs, and toxic changes and death of the animals were observed.

方法利用2%戊二醛、0.2%过氧乙酸、2%过氧乙酸、0.2%次氯酸钠对豚鼠进行人为皮肤破损毒性实验，观察豚鼠全身中毒表现和死亡情况。

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Enzyme Activity Analysis and Directive Breeding of Actinobacillus succinogenes Fermenting Crop Straw Hydrolysate Containing Pentose and Hexose for Production of Succinic Acid

利用秸秆水解液五、六碳糖共发酵产琥珀酸放线杆菌的酶活分析及定向选育

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Technological Research of Amino Acid Were Extracted from the Waste Brewer's Yeast Cells

从啤酒酵母中分离和提取氨基酸的研究

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The results showed that the dyeing brightening agent can brighten and deepen direct and acid dyes, but it has no effect on metal complex dyes and its brightening effect disappears after being baked.

结果表明此种新型染色增艳剂对酸性和直接染料具有很好的增深、增艳作用，对金属络合染料没有增艳作用，烘干后使用增艳效果消失。

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Treatment of Acid Underground Brine Water and Choice of Treating Materials

地下井盐水的碱化处理及材料选择

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Rising Artist Bristol Board is a fine quality, acid-free sulphite bristol for a variety of uses. It's available in two finishes& Vellum and Plate.

这是一个优良品质，无酸，亚硫酸盐板纸，多用途。两种面，滑面和仿羊皮纸面。

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Modified epoxy acrylic UV resin with polyacid partially replacing acrylic acid, overcoming the brittleness of original resin in some degree and gives resin with fast curing speed, high gloss, high adhesion.

采用部分多元酸代替丙烯酸对环氧丙烯酸UV树脂进行改性，在一定程度上改善了原树脂的脆性，改性后的树脂具有固化速度快、光泽高、黏度高的特点。

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Development of Low Hydrochloric Acid Rust Preventer for Steel

钢铁低浓度盐酸酸洗添加剂研制

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The molding techniques of poly ( lactic acid ) ( PLA ), including spinning , self-reinforcing and foam molding, are introduced.

对聚乳酸的一些成型方法作了概述.

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Performance characteristics of-prepared acid free non-ironing finishing agent PC was investigated.

探讨 自制 聚羧酸型无甲醛免烫整理剂PC的 应用性能.

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Acid-free, contains 50 % recycled fiber.

无酸, 包含50%可回收纤维.

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Printed on acid-free paper.

可浏览文摘.

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I placed it in acid free paper and set it aside for later restoration.

俺把它在酸性纸并搁置以后恢复.

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Why is it important for paper or board to be acid-free and lignin-free?

为什么无酸和无木质素的包装纸张或纸板是重要的?

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Active carbon filter in card mode , purified oil , delicacy removal , de-acid free bacterial.

卡式活性碳过滤器,净油 、 去味 、 脱酸、杀菌.

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The gardener talked about the proper substrate for acid-loving plants.

园艺师讨论了适合喜酸性植物的土层.

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The positive rate of acid-fast bacillus was 0.6 % ( 1 case ), of L-forms was 60 % ( 93 cases ).

在抗酸染色阳性病例中,抗酸菌杆菌型阳性仅1例 ( 0.6% ), L型阳性93例 ( 60% ).

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Nevertheless, only 11 cases ( 6 29 % ) presented positive acid fast stain.

而抗酸染色阳性仅有11例. 占 629%.

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