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Results:MCP had antipyretic effect on big rats with fever caused by yeast and antiindlammatory on rats with plantar inflammation caused by egg white and carrageen and auris inflammation caused by dimethylbenzenne.It also had inhibitory effect on tampon granuloma and cough caused by ammoria.

结果 :麝香牛黄丸对酵母致热大鼠有解热作用;对大鼠蛋清、角叉菜胶足跖肿和小鼠二甲苯耳肿胀有明显的抗炎作用,对大鼠棉球肉芽肿的形成有一定的抑制作用,并能减轻氨水导致的咳嗽。

A cleaner process of rice straw and wheat straw pulping by using aqueous ammonia mixed with small amount of caustic potash was studied.

本文研究了以氨水添加少量苛性钾碱对禾草原料制浆的清洁工艺。

Wherein, the chemical formula of said compound is γ-HaKbNac(H2O)dNixM1-XO2 and the method comprises that mixing the nickel salt solution and at least one metal salt solution to attain the solution A; preparing caustic soda or caustic potash solution and adding sodium carbonate or potassium carbonate to attain the solution B; preparing the ammonia solution C; reacting the A, B, and C, processing the solid-liquid separation to attain the ball α nickel hydroxide; reacting with the oxidant in the solution of caustic soda or caustic potash to attain the black solid-liquid mixture and processing the solid-liquid separation to attain the ball γ hydroxyl nickel oxide.

其化学表达式为γ-HaKbNac(H2O)dNixM1-XO2,将镍盐溶液与至少一种金属盐溶液混合得溶液A,配制氢氧化钠或氢氧化钾溶液,加入碳酸钠或碳酸钾得溶液B;配制氨水溶液C;将A、B、C反应,固液分离,得球形α氢氧化镍;在氢氧化钠或氢氧化钾溶液中与氧化剂反应,得黑色固液混合物,再固液分离,得球形γ羟基氧化镍。

ResultsErchen soup preparation had inhibitory effect on cough caused by concentrated ammonia in mice,prolonged the latency of cough,decreased the frequency of cough,and increased the secretion of expectoration.The confection also had significant inhibitory effects on asthma in cavie.

结果二陈汤新工艺制剂、标准煎剂和丸剂均可明显延长氨水引咳小鼠的咳嗽潜伏期、延长豚鼠磷酸组胺吸入翻倒发生时间、增加小鼠气管酚红排泄量,3种制剂等剂量组比较,功效上二陈汤新工艺制剂优于标准煎剂与丸剂。

A trademark used for preparations of chlordiazepoxide hydrochloride.

氨水分子中的氮原子的振动频率为基础的原子钟。

A scheme for compactification of ammonia water absorption refrigerators, especially for the reduction of the height of the generating rectification column is proposed, which includes using spiral sheet heat exchangers as the generator and the partial condenser of the refrigerator instead of the tube shell ones.

提出了一种氨水吸收式制冷机紧凑化的方案,特别是采用螺旋板式换热器作为发生器和分凝器以降低发生精馏器高度的新设计,给出了采用上述改进方案所研制的乙醇蒸馏装置的实验结果。

If water, glycol, brine, hot oil or ammonia water are used in system of central air conditioning or air channel system,do carry cryogen.

如中央空调体系或者风道体系中使用水、乙二醇、盐水、热油或者氨水作载冷剂。

The results indicate that the precipitation rate of phosphoric acid is larger than 99% under the conditions of 2530 ℃, the mole ratio of trimeric cyanamide to phosphoric acid 21, two-step precipitation by trimeric cyanamide divided into two portions and separately stirring 60 min.

研究结果表明:在25~30 ℃、三聚氰胺与磷酸摩尔比为21、三聚氰胺分成两份进行两步沉淀、各搅拌60 min为三聚氰胺沉淀磷酸的最佳条件,在此条件下磷酸沉淀率大于99%;在磷酸三聚氰胺沉淀中夹带的氯化钙在固液质量比15、温度40 ℃和搅拌60 min下用水反复洗涤3次后可被完全去除;再将净化后的磷酸三聚氰胺与氨水反应,制得了符合GB 10205—2001标准的磷酸一铵和磷酸二铵产品。

Furthermore, this paper explored a new feasible process of cyanide recovery,investigated the effect of time, concentration of H2SO4 and temperature on the elution of cyanide and zinc in the process of first stage elution, and discussed the effect of time,concentration of ammonia water, temperature and ultrasonic on the elution of copper in the second stage elution.

另外,本实验探索出一种可行的回收氰化物新工艺,在硫酸解吸过程中,研究了硫酸解吸的时间、浓度和温度因素对氰和锌的解吸率的影响;在氨水解吸实验中探讨了时间、温度、浓度、超声波等因素对铜解吸率的影响。

The preparation process of equisetum pratense total alkaloid includes the following steps: coarse pulverizing equisetum pratense to obtain rough powder, methyl alcohol percolation to obtain percolate, recovering methyl alcohol, concentrating, degreasing by means of petroleum ether, alkalifying concentrate, CHCl3 extracting, soda lye washing, neutral water washing, recovering CHCl3 to obtain rough alkaloid, adsorption by using silica gel column, eluting, recovering solvent so as to obtain refined EPR.

该发明是通过两个步骤来实现的:第一步,提取草问荆总碱,流程:草问荆粗粉――渗漉液――浓缩液(析胶、石油醚脱脂、氨水碱化)――碱化浓缩液(CHCl3萃取)――CHCl3层――CHCl3液(回收CHCl3)――粗生物碱――吸附硅胶柱――精致EPR。第二步,选择实验试剂、仪器、用小鼠作为实验对象,进行中枢神经系统实验,研究作用及作用机制。

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