英语人>词典>汉英 : 碱性化 的英文翻译,例句
碱性化 的英文翻译、例句

碱性化

基本解释 (translations)
alkalization

更多网络例句与碱性化相关的网络例句 [注:此内容来源于网络,仅供参考]

HarpinPss can also induce the release of active oxygen and extracellular alkalinization, two early defence responses in tobacco suspension culture.

Harpin_还可引起烟草悬浮细胞活性氧的释放和胞外碱性化这两个早期防卫反应。

The effects of the intensity of basicity and the molar proportion of reactants on the reaction are discussed.

对1,3-环己二酮在碱性条件下的甲基化反应进行了对比研究,利用IR和1H NMR对产物结构进行了表征,讨论了碱性强弱和反应物物质的量之比对该反应产物的影响

The effects of FPL andits three ingredients on growth of ovary,on micro-and ultra-structure andAlkaline phosphatase activity of endometrium,on structure andkeratinization rate of exfoliated cells in vaginal epithelium in mice,onmicrocirculation in rat and on uterine kinesis in rabbit were respectivelyobserved by the techniques of light and electron microscopes,histochemistry,microcirculation and organ cinetography.The results have confirmed themechanism of FPL for the sterility caused by ovary standstill and persistentcorpus luteum to be as follows:(1) a weak estrogen-like role which canprompt development of ovary,proliferation and secretion of endometrium andvaginal epithelium and cornification of exfoliated cells in vaginal epithelium;(2)enhancing AKP's activity of endometrium;(3)improving microcirculation;(4) exciting uterus.

分别采用光学显微镜和电子显微镜技术、组织化学技术、微循环技术和器官运动描记等现代医学实验技术,观察了促孕液对小白鼠的卵巢发育、子宫内膜的显微和超微结构和碱性磷酸酶活性、阴道上皮结构和脱落细胞的角化率、对大白鼠的微循环和对家兔的子宫运动的影响,结果证实了促孕液治疗卵巢静止、持久黄体的机理:(1)微弱的雌激素样作用,能刺激卵泡发育,促进子宫内膜和阴道上皮增生、分泌和阴道上皮脱落细胞角化;(2)提高子宫内膜碱性磷酸酶的活性;(3)改善微循环;(4)促进子宫运动。

This article provided a new route to produce 4-dimethoxy phenethylamine. In basic condition, the product could be obtained through etherization, bromation, Grignard reaction, hydroxyethylation, esterification and Gabriel reaction with phenol as raw material, the overall yield is 45.0%.

提出了合成4-甲氧基苯乙胺的新方法,即在碱性条件下,苯酚首先与硫酸二甲酯反应,再选用高选择性的溴化剂溴化后,经格氏反应、羟乙基化反应和酯化反应,最后经Gabriel反应可以制备目标产物,反应总收率为45.0%。

P28 紫色 Formation of a peptide bond 肽键形成–4侧链具有的反应–形成二硫键-其它反应 Tyr,His,Arg Review Isoelectric Point Titration滴定 of an amino acid 滴定 Gly幻灯片 18 His Lys Glu Reaction of amino acids Section 4 Protein isolation and purification 蛋白质分离及提纯 Working With Proteins Experimental techniques for protein analysis and characterization Purification steps A cell contains many types of proteins In the lab we want to isolate a single protein for experiments Purification steps We first grow cells or isolate tissues that contain the protein of interest We break open the cells to produce a crude extract Use centrifugation离心 to separate soluble from insoluble material We fractionate 分离 the protein mixture based on properties of such as size, charge affinity or solubility.

丹磺酰氯与氨基酸反应生成荧光性质强和稳定的磺胺衍生物,用于多肽链NH 用于多肽链 3末端氨基酸的标记烃基化反应(1) 2,4-二硝基氟苯2,4-dinitrofluorobenzene,二硝基氟苯(二硝基氟苯 DNFB也叫做试剂。DNFB在弱碱性溶液也叫做Sanger试剂试剂中与氨基酸发生取代反应,生成黄色化合物二硝基二硝基苯基氨基酸(dinitro phenyl amino acid, DNP氨基酸氨基酸)苯基氨基酸氨基酸(2)苯异硫氰酸酯(phenylisothiocyanate, PITC)在弱碱性条件下,与氨基酸反应在弱碱性条件下,生成苯乙内酰硫脲 PTH衍生物,(phenylthiohydantoin, PTH)衍生物,即PTH-氨基酸,此反应又称之Edman反应,该反应是蛋白质或多肽氨基酸序列测定常用的反应。

The trivalent chromium passivation film based on zincate plating obtained has compact structure with no obvious crack, and excellent anticorrosion performance. Different compositions are detected from the surface to inner film, the surface mainly contains Cr2O3-Cr3-ZnO compound, the inner (1030 nm to surface) composes of Cr2O3-ZnO-Zn.The forming process of passivation film possibly consists of four steps which are zinc dissolution, basic area appearance, gelatiniform film forming and converting to passivation film.

结果表明:锌酸盐镀锌层的三价铬钝化膜表面结构致密、无明显裂纹,具有较好的耐腐蚀性能;这种钝化膜表层与里层的组成不同,表层的组成为Cr2O3-Cr3-ZnO共混物;里层(离表层10~30 nm处)的主要组成为Cr2O3-ZnO-Zn共混物;钝化膜的成膜过程可能包括镀锌层的溶解、碱性薄层的形成、胶状膜的形成和胶状膜转化成钝化膜4个步骤。

The decisive influencing factor of viscosity in carboxyl-methylation was cross-linking reaction. Carboxyl-methylation was the main influencing factor of solubility and swelling capacity in modification of high content amylose starch. The structure and gelatinization property of different amylose content were analyzed with an Olympus Vanox BHS-2 multi-function optic microscope, and the results were as follows. The structure of ordinary cornstarch was different from the high amylose; gelatinization temperature and pH value of starch were affected deeply by amylose content, but had little difference between the gelatinization of high content amylose starch contained 50% and 70% amylose; pH value had much more effect than temperature on the gelatinization of high content amylose cross-linked starch. Monochloroacetic acid consumption, alcohol concentration and pH value influenced the starch carboxyl-methylation. When alcohol concentration was 60%, pH value 10, monochloroacetic acid/starch mass ratio 55%, the carboxyl-methylation of high amylose cross-linked cornstarch had the best result. With the In-Vitro digestibility model and biodegradation experiment, the digestibility and biodegradability of high amylose cornstarch and its modified starch were detected.

采用Brabande粘度测定仪和Olympus Vanox BHS-2型多功能光学显微镜等分析手段对链淀粉含量50%和70%的高链玉米淀粉及其交联和交联羧甲基化淀粉的结构和性质进行了表征和分析,结果表明,普通玉米淀粉结构与含链淀粉50%和70%高链玉米淀粉结构不同;高链淀粉比普通淀粉难糊化,高链改性淀粉糊化受pH值影响较大,受温度影响较小;淀粉的冻融稳定性、透光率、溶解度、膨胀度和粘度受链淀粉的含量和改性的影响,但是,链淀粉含量超过50%时,则链淀粉含量对淀粉的膨胀度和溶解度影响不大;改性淀粉性质的影响因素中,影响粘度主要因素是交联反应,影响透明度、溶解度和膨胀度主要因素是羧甲基化改性;一氯乙酸用量、反应时乙醇浓度及碱性条件都会影响高链淀粉及其交联淀粉的羧甲基化改性效果,制备羧甲基化改性淀粉的最佳工艺是在pH值为10的60%的乙醇浓度介质中按一氯乙酸/淀粉质量比为55%进行取代反应。

In solid phase process, the polyiodides, which include triiodide, pentaiodide, heptaiodide, nonaiodide and undecaiodide tetra-n-butyl ammonium iodide, tetrabutyl ammonium bromide and tetramethyl ammonium iodide poly-compounds, were synthesized by the low-heat solid phase reaction between iodine and tetra-n-butyl ammonium iodide, tetrabutyl ammonium bromide or tetramethyl ammonium iodide; In complexation process, solution polyiodides were synthesized by complexing action of different agents; In resinifying process, triiodide, pentaiodide, heptaiodide resinic polyiodides were synthesized by ion-exchange when the strong basicity styrene anion exchange resin, potassium iodide and iodine were used as raw materials.

固相法是用正四丁基碘化铵、四丁基溴化铵或四甲基碘化铵分别与碘作用,通过低热固相反应,合成出碘三、碘五、碘七、碘九和碘十一形式的正四丁基碘化铵、四丁基溴化铵或四甲基碘化铵的系列高聚碘化合物;在络合法合成溶液高聚碘的实验中,选用几种络合剂通过络合作用首次合成了溶液高聚碘;树脂法合成高聚碘的实验是采用强碱性苯乙烯系阴离子交换树脂、碘化钾和碘为原料,通过离子交换,合成了碘三、碘五和碘七形式的树脂高聚碘。

In this paper, firstly using natural fatty acids including lauric acid, myristic acid, palmitic acid etc. and disproportionated rosin as starting materials, the acyl reaction of starting materials with SOCl_2 respectively, and then using Schotten-Baumann condensation: on the reaction conditions of alkalescence, condensation of acylchloride with amino acid (sarcosine, glycine, alanine etc.), and then acidification, saltation. A series of anionic surfactants of N-acyl amino: sodium N-fatty acyl sarcosinate (SFS-12, SFS-14, SFS-16); sodiun N-fatty acyl glycinate(SFG-12, SFG-14, SFG-16); sodium N-fatty acyl alaninate(SFA-12, SFA-14, SFA-16)and sodium N-disproportionated rosinoyl aminatewere prepared. During the preparation of N-acylamino acid, the reaction conditions of acylchloride with amino acid condensation were identified by optimizing the synthetic conditions of N-lauroyl sarcosine: mol ratio of amino acid to acylchloride 2:1, reaction taken place in a solvent composed by acetone/water 2:1, acylchloride and 20% NaOH were slowly added to the reaction mixture at the same time while maintaining the pH at 9~10, after completion of adding maintaining reacting for 2.5h at 25℃.

首先以月桂酸、肉豆蔻酸、棕榈酸等天然脂肪酸和歧化松香为原料,与氯化亚砜反应制得酰氯,然后采用Schotten-Baumann 缩合法路线,即在碱性条件下,酰氯和氨基酸(肌氨酸、甘氨酸、丙氨酸等)缩合,经过酸化、成盐,合成一系列氨基酸型阴离子表面活性剂:脂肪酰肌氨酸钠,即月桂酰肌氨酸钠(SFS-12)、肉豆蔻酰肌氨酸钠(SFS-14)、棕榈酰肌氨酸钠(SFS-16);脂肪酰甘氨酸钠,即月桂酰甘氨酸钠(SFG-12)、肉豆蔻酰甘氨酸钠(SFG-14)、棕榈酰甘氨酸钠(SFG-16);脂肪酰丙氨酸钠,即月桂酰丙氨酸钠(SFA-12)、肉豆蔻酰丙氨酸钠(SFA-14)、棕榈酰丙氨酸钠(SFA-16);N-歧化松香酰基氨基酸钠(sodium N-disproportionated rosinoyl aminate),即N-歧化松香酰基肌氨酸钠(sodium N-disproportionated rosinoyl sarcosinate ,简称SDRS)、N-歧化松香酰基甘氨酸钠(sodium N-disproportionated rosinoyl glycinate,简称SDRG)、N-歧化松香酰基丙氨酸钠(sodium N-disproportionated rosinoyl alaninate,简称SDRA)。

Tourmaline negative ions produced by micro-current, and far-infrared to improve human health and the living environment is very beneficial to use products containing tourmaline, its micro-current flow of 0.06mA can complement and balance the body's bio-electric; the dissemination of negative ions can balance the human body fluids, so that acidity of body fluids alkaline; its release could play a far-infrared expansion of capillaries to promote blood circulation, activate cells To promote the role of metabolism and so on, while blocking harmful electromagnetic radiation on the human body injury.

电气石所产生的负离子、微电流和远红外线对改善人体健康和生存环境十分有益,使用含有电气石的产品,其流动的0.06mA微电流,可补充和平衡人体的生物电;其散发的负离子可平衡人体体液,使酸性体液碱性化;其释放的远红外线可起到扩张毛细血管、促进血液循环、活化细胞、促进新陈代谢等作用,同时可阻断各种有害电磁辐射对人体的伤害。

更多网络解释与碱性化相关的网络解释 [注:此内容来源于网络,仅供参考]

acidify:酸化

正常人的血液呈弱碱性(Weak alkalinity; PH7.35~7.45),当酒精 (Alcohol; C2H5OH) 进入人体,会使人体的血液呈酸性 (Acidity),酶有能力把它还原 (Reduction) 成弱碱性亦称为碱化作用 (Alkalization),但是当酒精的酸化 (Acidify)速度,快于酶的解酒速度时,

alkalinization:碱性化

alkalinity 碱度 | alkalinization 碱性化 | alkalitreatment 碱处理

alkalinization:碱性化;使成碱性

alkalinity碱度;碱性 | alkalinization碱性化;使成碱性 | alkalion羟离子

basic alkylation:碱性烷基化

basic access method 基本存取法 | basic alkylation 碱性烷基化 | basic amino acid 碱性氨基酸

basic alkylation:碱性烷基化<作用>

basic acetate method 碱性醋酸盐法;碱性乙酸盐法 | basic alkylation 碱性烷基化 | basic anhydride 碱酐

basic amino acid:碱性氨基酸

basic alkylation 碱性烷基化 | basic amino acid 碱性氨基酸 | basic anhydride 碱性氧化物

alkalescent:[化]弱碱性的, 碱性的

acidsoil酸性土壤 | alkalescent化弱碱性的,碱性的 | scrub洗擦,擦洗

alkalescent:碱性的,弱碱性的

Aging 老化,陈化. | Alkalescent 碱性的,弱碱性的. | Alloy 合金,使成为合金,减低成色.

alkalization:碱性化

alkalinity 碱度 | alkalization 碱性化 | alkalize 成碱性

alkalize:成碱性

alkalization 碱性化 | alkalize 成碱性 | alkaloid 生物碱