乙酸的

Synthesis of ethyl lactate is studied by using imidazole ionic liquid as catalyst and ethyl acetate as water-stripping agent.

以酸性咪唑离子液体为催化剂，乙酸乙酯为带水剂研究了乳酸乙酯的合成。

A high performance liquid chromatography was established to determine Indole acetic acid content in fermentation broth.

建立了发酵液中吲哚乙酸含量测定的高效液相色谱法。

To study the improvement on diagnosis of Barren esophagus with instillation of acetic acid.

目的 研究内镜下乙酸染色对於诊断Barrett食管(Barrett's esophagus， BE)的帮助。

Isopropyl acetate yield of up to 79.6% was obtained under the optimum condition.

在此条件下乙酸异内酯的产率最高可达79.6%。

When lactide was purified byethyl acetate for 4 times, it was pure enough to polymerize to be PLA.

以乙酸乙酯作为重结晶溶剂，当重结晶次数达到四次后，其纯度已达到丙交酯聚合的基本要求。

Result succinylation modified, trypsin hydrolysis, SDS and β-mercaptoethanol treatment greatly reduced lectin from gill of bighead carp; dimethyl sulfoxide, NaCl, tri fluoroacetic acid at a given treated concentration had no effect on its activity; lectin from gill of bighead carp agglutinated Haenatcoccus pluvialis, vibrio harveyi and Vibrioauguil larum specifically.

结果］琥珀酰化修饰、胰蛋白酶水解、SDS及β-巯基乙醇处理均使鳙鳃凝集素活性大大降低；在设定的处理浓度下，二甲基亚砜、NaCl及三氟乙酸对其活性没有影响；鳙鳃凝集素能专一地凝集雨生红球藻及哈维氏弧菌和鳗弧菌。

Adopting the latin square design,the study on the effects ABT 1 and heteroauxing on survival ratio of Pinus kesiya var.langbianensis cutting was conducted.

采用3×3拉丁方设计，进行了ABT 1号生根粉和吲哚-3-乙酸对思茅松扦插苗成活率影响的研究。

Rye dough leavening is achieved by a sour dough formulation which includes lactic and acetic acid bacteria.

黑麦面团的发酵可通过使用乳酸菌和乙酸菌来酸化面团来完成。

The impact of peracetic acid on the removal of lignin in flax is also studied in thesis.

本文还研究了过氧乙酸对亚麻中木质素去除的效果。

The methods and theories of synthesizing polyurethane with acetic acid lignin were investigated.

对以乙酸木素为原料合成复合聚氨酯材料的方法及其特性进行了研究和探索。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。