double的例句大全

The principle of potassium nitrate production with double decomposition reaction, in four-step circulation and three-step circulation is introduced in the paper.

本文简述了复分解四步循环法与复分解三步循环法生产硝酸钾原理。

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N-guanylurea dinitramide ( GUDN) was synthesized with N-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of GUDN is79%.

以盐酸脒基脲为原料，通过水解、复分解反应，合成了N-脒基脲二硝酰胺盐（GUDN），总收率可达79%。

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Manufacturing the Barium Salts, as well Thiourea and Sodium Hydrosulfide by the Double Decomposition Reaction of Barium sulfide and Hydrochloric Acid

硫化钡&盐酸复分解法制钡盐、硫脲、硫氢化钠

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The double decomposition reaction between calcium carbonate and ammonium nitrate produces volatile gases such as NH 3, H 2O and CO 2 and the decomposition rate is proportional to the calcium carbonate content, temperature and time.

碳酸钙同硝酸铵发生复分解反应放出NH3、H2O和CO2气体，反应程度与碳酸钙的含量、温度和时间成正比。

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Methods Double decomposition reaction was used to prepare phosphonomycin silver and disc agar diffusion test was used to compare the anti-microbial activities of phosphonomycin silver with those of sulfadiazine silver and calcium phosphonomycin.

方法：采用复分解法制备磷霉素银，并经体外抑菌试验比较了磷霉素银与磺胺嘧啶银和磷霉素钙的抗菌活性。

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Study on the Production Technology of Potassium Nitrate with Double Decomposition Reaction

复分解法生产硝酸钾工艺研究

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Many large-cap TMT names could double and still be far below their highs of last year.

很多大市值的TMT公司的股价可以翻倍,但仍然远远低于去年的高点.

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Double-digit economic growth, rising CPI increase people's income is expected to unprecedentedly strong.

两位数的经济增长 、 不断攀升的CPI使人们的加息预期空前强烈.

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A harmonic oscillator with time dependent frequency is studied using double wave function theory.

用双波函数理论研究了频率含时的谐振子.

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Through analyzing molding process of the circular plug crust , determined injection mold structure with double core-pulling.

通过对圆形插头壳体的工艺分析, 确定了双抽芯的模具结构.

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Double circular arc spiral bevel gear is applied to heavy truck drive axle of the need for bearing capacity and dynamic characteristics of two aspects of research, its bearing capacity in the coal mine scraper conveyer reducer of circular arc tooth profile has been verified.

双圆弧弧齿锥齿轮应用到重卡驱动桥中需要对承载能力和动态特性两方面进行研究，其承载能力在煤矿刮板输送机圆弧齿廓减速器研究中已经得到了验证。

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Study on Low Frequency Characteristic of Direct Torque Control about Double Fed Generator

双馈电机直接转距控制低频特性研究

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The Macallan said its sales have been unaffected by China's anti-corruption and gift-giving measures, maintaining that growth in the country remains in the 'double digits.'

麦卡伦表示其销量未受中国反腐败和整顿送礼之风行动的影响，其在中国的增长速度仍然是双位数。

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The ears most definitely do double-duty as sexual organs.

耳朵是有双重功能的性器官.

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K line and after the formation of double-yang yin-yang patterns of attack may be of concern.

并且K线形成阳后双阴阳的攻击形态,可关注.

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Analysis of production technology of potassium sulfate by double decomposition

用复分解法生产硫酸钾工艺分析

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Study of Liquid-Liquid Double Decomposition Reaction Process in the Production of Potassium Sulfate from Ferrous Sulfate and Potassium Chloride

硫酸亚铁与氯化钾制备硫酸钾的液-液复分解反应工艺研究

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Producing thiourea and sodium hydrosulfide along with barium sulfate in double decomposition reaction of barium sulfide and sulphuric acid

复分解法生产硫酸钡联产硫脲、硫氢化钠的研究

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Synthesis of Zinc Dialkyl Dithiophosphates by Double Decomposition Reaction

复分解反应合成二烷基二硫代磷酸锌

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New Process of Manufacturing Potassium Sulfate by Four-step-circulation Method of Double Decomposition Reaction

复分解四步循环法制取硫酸钾新工艺

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