氯乙酸的

It was studied in this thesis the preparation of Artemisia glue, under the condition of alkali, chloroacetic acid was used as etherification agent and the properties, structures and application in quick-frozen dumpling were researched too.

本论文主要研究了以沙蒿胶为原料，氯乙酸为醚化剂，在碱性条件下合成羧甲基沙蒿胶的工艺，并研究了羧甲基沙蒿胶的性质、结构及其在速冻水饺中的应用。

The influence of the use level of base and monochloroacetic acid on the degree of substitution in CMS,the influence of DS and H/Na(ratio of free and salified carboxylic acid in CMS)on swelling and disintegrating of CMS have been discussed.

考察了碱和一氯乙酸用量对CMS取代度的影响及DS和CMS中游离羧基和成盐羧基比对崩解剂吸水溶胀性能的影响。

According to the result showed at 280nm and at 490nm,in the comparison of whether protein absorption top and sugar quantity top overlapped,glycoproteins would be detected preparatorily,and as a result,tubes in two distinct areas had glycoproteins by this method. Proteins were precipitated with trichloroaceticacid and with cold acetone,and glycoprotein was determined from SDS-gel.

再从各收集管的收集液中，用三氯乙酸沉淀蛋白法、冷丙酮沉淀蛋白法相结合浓缩、制备蛋白样品，进行SDS—PAGE，对SDS胶进行PAS糖链染色鉴定糖蛋白，并从茶树叶分级蛋白中准确地鉴定出两个区域的收集管中含有多种糖蛋白。

BCA method conjugated with trichloroacetic acid is adaptable to the rapid and sensitive determination of protein in powdered milk.

结合三氯乙酸沉淀的BCA法适用于奶粉中蛋白质的快速检验和掺伪检验。

Cryosurgery and laser evaporation are common therapy for SK. Recently, some new treatment strategies have been developed for it, including topical trichloroacetic acid, systemic acitretin, and so on.

脂溢性角化病的治疗以冷冻、激光为主，但近年来也出现一些新的疗法，如局部外用三氯乙酸，系统应用阿维A等。

Methods Conjugated with protein precipitation with trichloroacetic acid, BCA method was used.

使用三氯乙酸沉淀蛋白质后，运用BCA法，在570 nm波长处，分别测定标准蛋白质应用液与样品稀释液的吸光度值，基于测定液中蛋白质含量与其吸光度值呈正比关系，计算出样品中蛋白质的含量。

Carboxymethyl fenugreek gum with different degree of substitution was synthesized with NaOH and sodium monochloroacetate powder as the basifying and etherifying agents.

通过加入NaOH与一氯乙酸钠固体进行香豆胶的碱化和醚化，制备了不同取代度的羧甲基香豆胶。

The trichloracetic acid/acetone precipitation group: 4 times volume of mixture of trichloracetic acid/acetone was added in the bile sample, washed with 4 times volume of precooled acetone, dried by vacuum freeze dryer and dissolved with lysis buffer.

在胆汁标本中加入4倍体积的预冷三氯乙酸/丙酮混合液，用预冷的丙酮洗涤沉淀，然后用真空冻干机抽干，用裂解液溶解沉淀过夜。

The carboxymethyl starch was prepared with corn starch,chloracetic acid and sodium hydrate as main ingredients.

以玉米淀粉和氯乙酸为主要原料，制备羧甲基淀粉，探讨了不同工艺因素对取代度的影响，以及不同取代度对原糊性能的影响。

Methods Conjugated with protein precipitation with trichloroacetic acid, BCA method was used. According to the positive relationship of protein content with the 570 nm absorbance, protein content was calculated in powdered milk.

使用三氯乙酸沉淀蛋白质后，运用BCA法，在570nm波长处，分别测定标准蛋白质应用液与样品稀释液的吸光度值，基于测定液中蛋白质含量与其吸光度值呈正比关系，计算出样品中蛋白质的含量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。