查询词典 acetic

The fermentation temperature was 60℃. The major fermentation products were ethanol, acetic acid, hydrogen and carbon dioxide.

直接发酵纤维素产乙醇的初步研究、发酵于60℃下进仃，其主要产物为乙醇、乙酸、氢气和二氧化碳。

The results also indicate that the Ph stability and the concentration of N exert a great influence on the growth of C reinhardtii- se and the acetic acid is the key substance for hydrogenase induction.

综合考虑两步法产氢对细胞生长周期和细胞密度的要求以及最终厌氧诱导获得的氢酶活性，最终选择seTA培养基作为莱茵衣藻- se 产氢用培养基。

Using the length of cells' growth cycle,the density of cells and the activity of induced hydrogenase as criteria,the optimal formulation of culture medium was obtained as seTA(se -Tris Acet) which contains acetic acid as C source,higher concentration of N and stronger pH buffer system based on the se formulation.

结果发现，培养基的pH和氮素的含量是影响莱茵衣藻生长的重要因素；而培养基中醋酸根的含量则有助于提高厌氧产氢过程中衣藻的氢酶活性，从而提高其产氢量。

It can be prepared by interaction of acetic acid and sodium hydroxide in water solution.

它是一种带有醋酸气味的白色结晶粉末，易吸湿、易溶于水和乙酸。

The gastric ulcer models, induced by pylorus method, by water hyperirritability, by acetic acid, and by reserpine were respectively made,being treated with Jiulingweikang capsules or ranitidine.

分别制造幽门结扎胃溃疡、应激性胃溃疡、醋酸灼伤胃溃疡和利血平型胃溃疡动物模型，以九灵胃康胶囊和雷尼替丁对照治疗。

Objective: To investigate the stable effects of AEO and AES on sodium hypochlorite and peroxy-acetic acid .

研究AEO和AES对次氯酸钠和过氧乙酸的稳定作用。

The questing for acidic middle-temperature electroless Nickel technology leads to the preferable prescription as follows:Proportion of Nickel Sulphate and Sodium Hypophosphate 0.36; Sodium Acetate 15g/L; Stabilizer A lmg/L(Stabilizer B Img/L for continual experiment); Composite complexing agent Lactic Acid 10ml/L and acetic acid 10 ml/L; Accelerator organic acid G 6g/L; pH value 5.0; Loading Capacity ldm2/L; Temperature 70C (Temperature 75C for continual experiment); Proportion of supplement for Nickel Sulphate and Sodium Hypophosphate 1:1.2; Testing the consumed ion of Nickel solution and supplement inspissations solution every 60min by the proportion of 15% fresh solution.

最后，通过研究得出最佳工艺配方为：硫酸镍与次亚磷酸钠的摩尔比为0.36；乙酸钠15g／L：稳定剂Almg／L(周期实验加稳定剂B10mg／L)；复合络合剂组合为乳酸10ml／L+冰乙酸10ml／L：促进剂为有机酸G6g／L；pH值为5.0；装载量为1.0dm~2／L；施镀温度为70℃(周期实验为75℃)：主盐与还原剂的添加比例1：1.2；每60分钟对镀后液进行镍离子浓度的测定并按镍离子的消耗量添加浓缩液，添加比例按开缸液的15％。

Nsted acid for the activation of the imine and acetic acid (20 mol %) as the non-chiral proton source for the shift of the keto-enol equilibrium.

94%酸、活化的亚胺乙酸(20摩尔%)的非手质子源为转移的酮-烯醇平衡。

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。

Aim To prepare lower degree of substituted starch acetate with cassava starch as material, acetic anhydride as acetylation reagent, sodium hydroxide as catalyst and sodium sulfate as gelatinization inhibiter.

目的 以木薯淀粉为原料，醋酸酐为乙酰化试剂，NaOH为催化剂，Na2SO4为膨胀抑制剂，制备了低取代度木薯淀粉醋酸酯。

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。