乙酯
- 与 乙酯 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Typically,0.2 mmol of cd solution, and 0.4 mmol of mpa solution were mixed in a 40 ml solution and the ph of the solution was 二氰基丙酸乙酯 to 10.0 by solution was palced in a three-necked flask and was deaerated.
通常情况下, 0.2浓度的镉环硫乙烷,和0.4浓度的mpa的混合溶液中40巯基丙酸甲酯溶液和ph值的溶液是调整,以10.0的溶液放置在是在三制作乙酸钙中,并除去溶液中的气体。
-
The composition of copolyester was analyzed and the effect of diluting agent on the properties of polyurethane materials was also studied.
研究了共聚酯的组成及稀释剂(甲基丙烯酸羟乙酯,HEMA)的含量对聚氨酯材料的力学、降解性能的影响。
-
The ethylated wood of weight percent gain about 6-23 can resoluted at 80℃ in bisphenolA-ethyl acetate solution. In the presence of NaOH, these solution can reacted with epichlorohydrin toproduce new epoxy resin adhesive with wood as backbone.
发现增重率6~23的乙基化木材可在温和条件(80℃)下溶解于双酚A-乙酸乙酯溶液中,形成的溶液可用于制备以木材主成份为骨架的新型环氧树脂胶粘剂。
-
Two main applications are performed: The first application evaluates the capability of water absorbency, moisture regains and wicking rate on the modified textiles; The second application immobilizes proteins on the pAAc- or pHEMA-grafted textile surfaces. Surface analyses are done using Fourier-transformed Infra-red equipped with Attenuated Total Reflection and X-ray Photoelectron Spectroscopy.
本实验主要有两种应用:评估改质后织物之含水率、回潮率与润湿速率的性能应用;将蛋白质固定於接枝聚合丙烯酸或甲基丙烯酸羟乙酯单体之织物表面,然后以化学分析光电子能谱仪、傅立叶全反射红外光谱仪进行表面分析。
-
To culture antibiotic overproducing strains, the study include using different physical and chemical factors to induce Streptomyces thermocarbonxydus var shandaensis to mutation. After original strain were mutagensised by UV combined LiCl、~(60)Co、 DES, 9 high-yield strains were obtained.
通过紫外线加氯化锂复合诱变得到高产菌株UV—18、UV—19、UV—20,其中菌株UV—19的发酵上清液抑菌圈直径是原种的1.875倍;通过~(60)Co诱变得到高产菌株Co—22、Co—36、Co—38,其中菌株Co—38的发酵上清液抑菌圈直径是原种的1.68倍;通过硫酸二乙酯诱变得到高产菌株DES—21、DES—31、DES—37,其中菌株DES—21的发酵上清液是原种的1.52倍。
-
Guanosine overproducing mutant was derived from Bacillus subtilis T1001 by using ultraviolet and diethyl sulfate. The mutant was selected directionally and step wisely on the agar plates containing methionine sulfoxide and 8 azaguanine(8 AG).
以枯草芽孢杆菌T1 0 0 1为出发菌株,经紫外线、硫酸二乙酯逐级诱变处理,选育出腺嘌呤缺陷型菌株,然后经蛋氨酸亚砜、8 氮鸟嘌呤( 8 AG)结构类似物平板定向筛选,获得鸟苷高产菌株TA2 0 8。
-
BACKGROUND: The application of polymerized 2-hydroxyethyl methacryate in many organs of living body shows good biocompatibility.
背景:聚甲基丙烯酸β羟乙酯水凝胶在生物体多器官的应用显示了良好的生物相容性。
-
Successfully operated rats were parted into 2 groups: model group and sappan group. Transmigrated constituents of sappan in transplanted hearts were observed by HPLC-FPC.
通过反相HPLC色谱分析方法,检测苏木乙酸乙酯提取物在心脏移植大鼠供体心脏中的分布代谢情况,并观察移植心肌组织病理形态学改变。
-
Methods The urine was extracted by acetic ether. The extract was dissolved by hydrochloric acid and injected after being volatilized.
原尿用乙酸乙酯提取,提取液挥乾后加盐酸溶解后进样,采用高效液相色谱仪检测2,3-吲哚醌的含量。
-
A method for the determination of residual ethyl acetate in green tea extract has been studied by headspace gas chromatography in order to set up an analysis method.
采用顶空气相色谱法对绿茶提取物中乙酸乙酯残留溶剂的分析方法进行了研究。
- 推荐网络例句
-
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。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。