利用茚三酮法、钼蓝法及土壤双向切片法。
The methods of ninhydrin and molybdenum blue, and bi directional soil section slicing were used.
茚三酮反应呈阴性,用酸水解后茚三酮反应和双缩脲反应呈阳性。
Its ninhydrin reaction was negative, but after acid hydrolysis, its ninhydrin reaction and biuret reaction were positive.
利用茚三酮比色法测定100个不同类型小麦籽粒的赖氨酸含量。
It was conducted to determine the lysine content of harvested grain in 100 different varieties or lines in wheat by ninhydrin colorimetry method.
并用红外光谱、水合茚三酮反应、含氮量分析等方法验证接枝反应的进行。
The proof of grafting was established by IR spectra, ninhydrin test, nitrogen estimation and other analytical methods.
方法青蒿可溶性糖含量测定使用蒽酮醋酸乙酯法,青蒿游离氨基酸含量测定用茚三酮比色法。
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.
茚三酮和DFO在显现渗透性客体上的汗潜手印时,显现原理、实验方法,以及实验结果均有不同。
The manifest method, experimental means and result are different when using NIN and DFO to reveal sweat fingerprints in the permeated objects.
方法:采用氨基酸的游离氨基与水合茚三酮产生显色反应,在一定范围内,其颜色的深浅与氨基酸的含量成正比。
Methods: color reaction of free amino acids with ninhydrin was adopted, since, in certain extent, the color depth is correlated with the amino acid content.
目的研究新型三环酮内酯te- 802的合成方法。
Aim to study the synthetic procedure of novel tricyclic ketolide, TE-802.
底物的选择性结合实验表明,该聚合物对三唑酮呈现高度的选择性及识别能力。
The selective binding experiment for substrates indicated that the polymer gave much higher affinity and selectivity for triadimefon than for triadimenol and imidacloprid.
酮病是奶牛三大营养代谢病之一。
Ketosis is a common nutritional metabolic disease in dairy cow.
目的研究右酮洛芬氨丁三醇(DKPT)对佐剂性关节炎大鼠的治疗作用及胃肠道损伤作用。
AIM To study the therapeutic effects of Deketoprofen trometamol (D KPT) on adjuvant arthritis (AA) and its side effects on gastroduodena.
以D-(-)-果糖为手性源,经过丙酮保护、氧化、选择性脱保护、三氟酰化四步反应得到手性酮4。
Chiral ketone 4 derived from D-(-)-fructose was obtained by four steps reaction including protection with acetone, oxidation, deprotection selectively and trifluroacetylation.
用氯化铵三氧化铬可以较高的产率将仲醇选择性氧化生成相应的酮。
The selective oxidations of secondary alcohols to corresponding ketones by ammonium chlorochromate were described in this paper.
为探讨米非司酮治疗异位妊娠的效果及适应症,将47例宫外孕分三组服药。
Objective: to investigate the effect and indication of mifepristone in treating ectopic pregnancy, 47 patients were divided into three groups.
采用三聚氰胺甲醛树脂(MF)作为囊壁,用原位聚合法对生物农药鱼藤酮进行包囊,制备微胶囊制剂。
The preparation of microcapsules of bio-pesticide rotenone by means of in-situ polymerization, with melamine formaldehyde resin(MF) as the shell material, is discussed in this paper.
目的探讨三唑酮治疗复发性抑郁症的疗效与安全性。
Objective To explore the efficacy and safety of trazodone in the treatment of Recurrent depression.
该属植物中的化学成分主要有口山酮、三萜、黄酮、类固醇等。
Chemical constituents, such as xanthones, triterpenoids, flavones and steroids were isolated from these plants.
Rosen说,委员会为了对罗格列酮作出正确裁决的“心平气和”的努力,强调了三个可用于今后药品审批的原则。
The panel's "dispassionate" efforts to make the right decision about rosiglitazone highlight three tenets that could be used for future drug approval, Rosen argues.
本发明提供一种酮咯酸氨丁三醇的胶囊剂及其制备方法,属于药物制剂技术领域。
The invention provides a ketorolac tromethamine capsule and a preparation method thereof, which belong to the technical field of medicine preparations.
各种含有酮或醛的芳基三氟甲磺酸酯在催化量的钯和膦配体的存在下与胺或酰胺发生取代反应。
Various aryl triflates, bearing ketone or aldehyde groups, were evaluated for palladium-mediated introduction of an amino group at the triflate position in the presence of various phosphine ligands.
目的探讨三种常用洗发香波1%二硫化硒、0.5%吡罗克酮乙醇胺和1%吡硫翁锌治疗头皮屑的疗效、作用和安全性。
ObjectiveTo compare the efficacy, mechanism and safety of three shampoos:1% selenium sulfide, 0.5% piroctone olamine, and 1% zinc pyrithione.
目的:比较右旋酮洛芬氨丁三醇和酮洛芬治疗类风湿关节炎的疗效和安全性。
Objective:To compare the safety and efficacy of dexketoprofen trometamol and ketoprofen in treatment of rheumatoid.
以氰戊菊酯、三唑酮和莠去津分别作为杀虫剂、杀菌剂、除草剂的代表,对三类农药的色谱定量分析进行了探讨。
Be the insecticide, disinfectant, herbicide representative with the fenvalerate, triadimefon, atrazine respectively, carried on the study to three kinds of agrochemical table quantitative analysis.
前言:以2′,5′-二羟基苯乙酮和原甲酸三乙酯缩合得到6- 羟基- 4- 色酮,再经催化氢化得到标题化合物。
6-Hydroxychroman was prepared by catalytic hydrogenation of 6-hydroxy-4-chromone, which was prepared via condensation of 2′, 5′-dihydroxyacetophenone with triethyl ortho-formate.
当老鼠在噪声暴露之前服药,仅仅是三甲双酮而不是乙琥胺显著的减少了随后的听力丧失。
When mice got the medications before noise exposure, only trimethadione, not ethosuximide, significantly reduced subsequent hearing loss.
目的制备酮咯酸氨丁三醇的海藻酸钠-壳聚糖微囊,对其体外释药特性进行考察。
OBJECTIVE To prepare ketorolac tromethamine(KT)alginate-chitosan microcapsules, and to investigated the behavior of KT microcapsules in vitro.
以炼油厂“老三套”生产的酮苯脱蜡油为原料,在装有RJW-2催化剂的加氢装置上采用一段串联加氢工艺研制生产橡胶填充油。
The rubber filling oil was preparing using MEK dewaxed oil as raw material, adopting one stage serial connection hydrofining process with RJW-2 catalyst.
丙酮缩合法是现在广泛采用的一种方法,三分子丙酮自缩合生成一分子异佛尔酮。
Acetone condensation method is widely used nowadays. Three molecules of acetone condense to form one molecule of isophorone in the method of acetone condensation.
丙酮缩合法是现在广泛采用的一种方法,三分子丙酮自缩合生成一分子异佛尔酮。
Acetone condensation method is widely used nowadays. Three molecules of acetone condense to form one molecule of isophorone in the method of acetone condensation.
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