查询词典 acid process

The cDNA squence of antibiotic, an antibacterial peptide, a process for preparing the said cDNA and a process for recombining the antibacterial peptide are disclosed. The present frequency of amino acid codens in Attacin A cDNA is analyzed. The high-frequency coden is introdued to its protein sequence to configure its cDNA sequence. The target gene is synthesized by chemical synthesis method or polymerase chain reaction.

本发明公开了葛佬素的cDNA序列，葛佬素cDNA的制备方法以及重组抗菌肽葛佬素的制备方法；通过对同种已知蛋白质Attacin A cDNA中氨基酸密码子的出现频度进行分析，采用出现频度高的密码子带入葛佬素蛋白质序列中进行葛佬素的cDNA序列构建，用化学合成法及聚合酶链式反应进行目的基因的合成，另外，采用基因重组法制备抗菌肽葛佬素，并测定了其活性。

Through the cottonseed meal manufacturing process of removing gossypol with methanol,defatting with 4# solvent,continuous low temperature desolventizing,and the protein manufacturing process of base-dissolve and acid-precipitation,the first industrial practice for producing edible cottonseed protein isolate has been realized with the glandular cottonseed meal as stuff.

通过甲醇脱酚、4#溶剂脱脂、低温连续脱溶的棉籽粕生产工艺和碱溶酸沉的蛋白生产工艺，于2001年首次实现了工业化利用有腺体棉籽粕生产食用棉仁分离蛋白的实践，获得了高安全性的棉仁分离蛋白。

Acid treatment is the one of important process of enzymatic degumming,which is an economic and environment friendly process.

酶法脱胶用于植物油精炼具有经济环保的优点，酸处理是酶法脱胶中重要的环节之一。

The process for Zn-Ni alloy electroplating in weak acid bath was investigated. The brighteners suitable for this system were developed. And the effects of bath compositions and process conditions on the composition of deposits were studied.

研究了弱酸性氯化钾－乙酸按体系电镀Zn-Ni合金工艺，开发了适于本体系的光亮剂，深入探讨了镀液组成及工艺条件对镀层组成的影响，获得全光亮Zn-Ni合金镀层的最佳工艺。

Analysis and comparison are mand on the process of the production of Epoxy Soybean Oil using solvent-free process and discussion is made on the factors for elevating the epoxy value,reducing the acid value and color.

对无溶剂法生产环氧大豆油工艺进行了分析和比较，并对提高环氧值、降低酸值和色泽的因素进行了讨论。

The essay studies dye wastewater sewage of four different structures Acid OrangeⅡ、Alizarin Violet、Neutral Red、Fuchsin Basic with the techniques of catalytic oxideFe~(3+)/H_2O_2, Cu~(2+)/H_2O_2, Fe~(3+)/Cu~(2+)/H_2O_2 and examines the original PH value, period ofresponse and the effects of different proportion of Fe~(3+)and Cu~(2+) on the process to treatsewage and explores the process of techniques in Fe~(3+)/Cu~(2+)/H_2O_2 system.

用Fe~(3+)／H_2O_2、Cu~(2+)／H_2O_2、Fe~(3+)／Cu~(2+)／H_2O_2催化氧化工艺对四种不同结构的模拟染料废水酸性橙Ⅱ、茜素紫、中性红、碱性品红进行了研究，考察了初始pH值、反应时间及不同Fe~(3+)、Cu~(2+)比对处理过程的影响，探讨了Fe~(3+)／Cu~(2+)／H_2O_2体系的工艺流程。

We further investigated the mechanism of VFAs production. Results revealed that this novel process could reduce the inhibitory effect of VFAs on the acid-forming microorganisms, and the total VFAs yield and the removal ratio of organic solids respectively depended on the first stage and the third stage of this novel process.

进一步分析多级逆流工艺产酸的机制，发现产酸效率的提高在于降低了发酵产物对厌氧产酸细菌的抑制效应，并且工艺的VFAs产率以及有机质去除率分别取决于第一级和第三级厌氧发酵过程。

Based on the dynamic composting process of wastewater sludge from China Resources Breweries Co., Ltd., the dynamics of different operational and evaluating indices, such as temperature, moisture content, pH, humic acid, total organic carbon, total nitrogen, water-soluble organic carbon and germination index and so on, during the treatment process were discussed. The results indicated that cottonseed cake used as compost amendment of brewery sludge.

为快速高效无害化处理啤酒厂污泥，对啤酒厂的污水污泥进行微好氧堆肥发酵处理工艺进行了研究，重点研究了啤酒厂污水污泥袋式堆肥过程中温度、含水率、pH值、腐殖酸、有机碳、全氮、水溶性有机碳、发芽指数等参数的变化规律。

Compared with original process, the problems of the reaction of mixed acid anhydrides and hydrolyzation were solved. The improved process has high yield, low cost and is easy to operate, while the quality of products is much more stable and suitable for industrial production.

改进后的工艺新解决了原工艺酸酐反应不完全及水解等问题，操作简单、产品质量稳定、收率高、成本低、更适合工业化生产。

The paper details the process flow of BROWDER process sulfuric-acid product ion, and characteristics of the gas heat exchanger between the waste-heat boiler and the convenor.

Browder公司，在硫酸工艺和设备设计方面具有丰富的经验，在世界硫酸设计行业中占有一席之地。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。