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- The method Taking thymol blue as the indicateis quicker,more accurate than barium chloride method,double color indicator method and coefficientrect method. 以百里酚兰为指示剂;分析可溶性硅酸盐体系中混合碱的方法;较之氯化钡法;双指示剂法及系数校正法快速、准确;相对误差在0.;2%25以下。
- barium chloride method 氯化钡法
- In this paper the content of sulfate radical was determined by conductance method using standard solution titration of barium chloride. 采用电导法,用氯化钡标准溶液滴定水样中硫酸根的含量,对测定结果的影响因素进行了探讨。
- This paper studies the analysis method of sulfate radical content in brine by barium chloride standard solution instead of the mixture solution of barium chloride and magnesium chloride. 研究了用氯化钡标准溶液代替“氯化钡-氯化镁”混合液测盐(卤)水中硫酸根含量的分析方法。
- In this paper,an advanced technology is metioned.Barium Sulfate is made from barium chloride and the bittern water in Yuncheng Saline Lake. 着重解决了以运城盐湖卤水与氯化钡溶液为原料生产硫酸钡的技术难题。
- A method for determining hydroxyl value of epoxy-containing polyester,namely acetyl chloride method is introduced. 介绍了一种含环氧基聚酯的羟值测定方法,即乙酰氯法。
- Store in dry places. Keep away from acid and foodstaffs. Avoid swallowing for it dissolves in gastric juice and turns into poisonous soluble barium chloride. 储于干燥库房内,不可与酸类及食品共储混运。有毒,进入胃内溶解于胃酸内可溶性的氯化钡,能发生中毒。
- Results:WNM can inhibit the spontaneous movement of isolated intestine of rabbits and antagonize the spasm of isolated intestine induced by acecoline,barium chloride,histamine. 结果:胃宁合剂能抑制家兔离体肠管自发活动和拮抗氯化乙酰胆碱、氯化钡、组织胺所致动物离体肠管痉挛性收缩。
- Experiment results showed it could act against tachy-arrthythmia induced by chloroform,barium chloride and coronary artery ligation in rats and against myocardial ischemia. 动物实验表明,宁心胶囊可以拮抗氯仿、氯化钡及左冠状动脉前降支结扎所致快速性心律失常,并具有改善心肌缺血的作用。
- Blood-Determinatoin of cholinesterase activity-Spectrophotometric method-Hydroxylamine-ferric chloride method. 全血胆碱酯酶活性的分光光度测定方法羟胺三氯化铁法.
- Among our catalogue, Barium Chloride, Barium Hydroxide, Barium Carbonate, Phosphorous Acid, 2,3,4-trifluoronitrobenzene, 3,4,5-trifluorophenol, etc. are our partial strong items. 氯化钡,氢氧化钡,碳酸钡,磷酸,2,3,4-三氟硝基苯,3,4,5-三氟苯酚等是我们偏强的项目。
- Abstract]Objective:To study the effects of quaternary ammonium salt derivative of haloperidol(F2)on experimental arrhythmia induced by barium chloride(BaCl2). 摘要]目的:研究氟哌啶醇季铵盐衍生物(F2)抗实验性大鼠心律失常的作用。
- Methods:Barium Chlorid induced ventricular arrhythmia model was induced in wistar rats, electroacupuncture on the both area of lateral line 1 of forehead was then given. 方法:在氯化钡所致的实验性心律失常模型上,针刺大鼠头部双侧“额旁1线”区域,并给予电针刺激,记录各组大鼠心电图,观察不同时刻心率和心律失常恢复时间。
- Results Their chemical structures were determined by IR, 1H NMR,MS and elemental analysis.Conclusion The acyl chloride method was feasible to th... 结果化合物的结构均经红外光谱、核磁共振氢谱、质谱及其元素分析确证。
- This article reports the isolation of Chen-odexycholic acid from hog bile CDCA are depesited by barium chloride, by means of acidification, Saponification and reerystallization. 本文报道以氧化钡为沉淀剂通过酸化、皂化、重结晶等从猪胆汁中提取鹅去氧胆酸.;该方法简单、成本低
- It is proved that the improved ioditori method is suitable for it but the ammonium chloride method、ioditori method and sulphurous acid method will introduce great deviation. 实验先合成阻燃性树脂,分析阻燃树脂中甲醛含量,将树脂渗入木材中后,再分析木材中游离甲醛的含量。通过对多种方法的实验,确认了对阻燃性树脂,改进的碘量法较适合其中游离甲醛的分析测定,而亚硫酸钠法、氯化铵法以及盐酸羟铵法不适合;
- MESNA was decomposed in an oxygen flask fulled with pure oxygen and was determined bythe determination of excess of barium by AAS after precipitating sulfate using barium chloride standardsolution in weak acid medium. 本文研究了用原子吸收间接测定麦斯钠含量的方法。 将麦斯钠置于充满纯氧的氧瓶中燃烧后,与过量的标准 Ba~(2+)反应,生成 BaSO_4沉淀,再用原子吸收法测定溶液中剩余的 Ba~(2+),间接求得麦斯钠的含量。
- Besides the action of conduction anesthesia,chlordimeform has the cardiovascular toxicity and the antiarrhythmic action induced by barium chloride,parallel to 2,6-dimethyl aniline. 杀虫脒有局部麻醉作用,杀虫脒和利多卡因的代谢物2.;6-二甲基苯胺都有心血管毒性和抗氯化钡诱发的心律失常作用。
- This series of powder activated carbon are produced through zinc chloride method with sawdust as raw material. They are full of internal pore, great adsorbability, and with quick filtration. 本系列产品以木屑等为原料,采用氯化锌法生产,具有孔隙结构发达、吸附容量大、过滤速度快等特性。
- Results This Granule could inhibit neostigmine-induced intestine hyperactivity and intestinal movement, fight spasm of small intestine by barium chloride and accelerate the absorption of detro-xylose. 结果肠安颗粒对新斯的明引起的小鼠肠推进亢进呈现抑制趋势,并可对抗阿托品造成的小鼠肠推进抑制,起到调节肠功能的作用;对氯化钡引起的小肠平滑肌痉挛有明显的拮抗作用;