acetylene method
英 [əˈsetəliːn ˈmeθəd]
美 [əˈsetəliːn ˈmeθəd]
网络 乙炔法
双语例句
- The committee walked out, grim-faced and shocked.
全体委员走了出去，脸色凝重，大为震惊。 - The content of acetylene and other hydrocarbon in liquid oxygen measured by gas chromatogram has gas chromatogram concentrate method and direct method.
利用气相色谱浓缩法和气相色谱直接法测定液氧中乙炔及其他碳氢化合物含量。 - The process of synthetical harness of carbide slag slurry in PVC production by calcium carbide acetylene method was introduced.
介绍了综合治理电石乙炔法生产PVC时产生电石渣浆的工艺技术。 - Dissolving Acetone Supercharged in Acetylene Gas Cylinder by Balanced Method
应用平衡法溶解乙炔气瓶内超装丙酮 - To obtain reaction condition, suitable for pyrolysis of coal by plasma to produce acetylene, Gibbs free energy minimization method is applied in this paper to study C-H equilibrium system, taking C ( s) into account.
为了获得氢等离子体裂解煤制乙炔的最佳反应条件，本文采用最小Gibbs自由能方法，在考虑固态碳C（s）的条件下，对C-H热力学平衡体系进行了计算。 - Experiments carried out with wheat are reported in this paper. It showed that wheat root nodules could be induced by a certain concentration of 2,4-D, however, no nitrogenase activities of these nodules were examined by acetylene reduction method.
本文以小麦为试验材料，观察到一定浓度的2,4-D虽能诱发小麦根部结瘤，但结瘤后的小麦植株生长受到明显抑制，用乙炔还原法测不出这些麦瘤具有固氮活性。 - Study on Preparation of Oxalic Acid From Acetylene by Catalytic Oxidation Method
乙炔催化氧化合成草酸的研究 - This paper has two parts: ( 1) methane coupling under microwave plasma catalysis, ( 2) acetylene conversion into ethylene under conventional method.
本论文的研究内容有两个方面：（1）微波等离子体催化的甲烷偶联反应，（2）传统技术催化乙炔加氢转化为乙烯。 - So far, the ways of synthesizing NVP manly include acetylene method and non acetylene method.
迄今为止，NVP的合成方法主要包括乙炔法和非乙炔法。 - We suggest that the acetylene reduction method in vivo is simple and fast from screening best symbiotic system of soybeans and nodule bacteria in short time.
乙炔还原活体测定共生固氮为短时间内筛选大豆&根瘤菌最佳共生体提供了简便、快速的方法。 - The methods for green catalytic synthesis of MMA mainly include the improved ACH. isobutene method, methyl acetylene method, propene method, and oxidative esterification of methacrolein. which meet demands of green chemistry.
绿色催化合成MMA的方法主要有改进的ACH法、异丁烯法、丙炔法、丙烯法、甲基丙烯醛氧化酯化法等，这些方法均符合绿色化学的要求。 - The paper presents the structure, principle and effect of iron powder oxy acetylene cutting torch for stainless steel and comparison between this method and the others current at home.
介绍铁粉氧-乙炔法切割不锈钢割炬的结构、原理及使用效果，并与国内目前其他切割方法对比。 - Polyvinyl alcohol ( PVA) was water-soluble polymer with wide applications. Its preparation methods included direct synthesis from oil-cracked ethylene, natural gas-cracked acetylene, and synthesis method from calcium carbide-acetylene.
聚乙烯醇（PVA）是一种用途广泛的水溶性高分子聚合物，其制备方法有乙烯直接合成法、天然气裂解乙炔和电石乙炔合成法。 - Last, a simulation model for membrane acetylene dehydration was developed by differential element method. The model can describe the membrane process quite well for the simulation results are consistent with experimental data.
最后采用微元法建立了中空纤维膜乙炔脱湿工艺过程数学模型，该模型能够较好描述膜法乙炔脱湿过程，模拟计算结果和工艺实验结果吻合良好。 - In this paper, A lots of laboratory experiments using the acetylene inhibition method ( AIM) were carried to investigate the N2O production processes in chernozem soil of meadow grassland in Inner Mongolia.
以大量的室内模拟培养实验，以内蒙古温带草甸草原土壤为研究对象，利用AIM乙炔抑制法，模拟野外条件对原样土壤样品进行N2O产生过程进行研究。 - Mechanism of recombination reaction of C_2H radical to acetylene is also studied by kinetic method.
本文研究了急冷过程中C2H官能团复合成乙炔的机理。 - Meanwhile, two kinds of different craft technologies, the acetylene method and the ethylene method, are compared, and has differently carried on the introduction in view of the synthesis vinyl acetate catalyst.
并对乙烯法和乙炔法两种不同工艺技术进行了比较，并且针对合成醋酸乙烯催化剂的不同进行了介绍。 - Objective: To establish an air-acetylene flame atomic absorption spectrometry method for determination of strontium in bone powder.
目的：建立空气-乙炔火焰原子吸收测定动物骨粉中锶含量。 - Research of High Concentration Acetylene Wastewater Reuse Treatment Method
高浓度乙炔废水回用处理技术的研究 - However, rectilinear carbon fibers were synthesized by the catalytic decomposition of acetylene with Cu nanoparticles and Ni nanoparticles as the catalyst prepared by hydrogen-arc plasma method.
然而，利用氢电弧等离子体法制备的纳米铜和纳米镍作为催化剂，催化热解乙炔，得到的产物均是直线型碳纤维。 - The experiments were shown that the acetylene tracing method has more sensitivity and accuracy than other methods.
研究表明，乙炔示踪法比其它方法具有更好的灵敏度和准确性，而且操作方便，适于推广。 - Soybean flour is suspended in 0.1% agar sol, instead of being digested or ashed, and injected into air acetylene flame by standard addition method to determine magnesium.
将大豆粉制成琼脂悬浮液，直接喷入空气－乙炔火焰，用工作曲线法进行测定。 - Helical carbon nanofibers with a symmetric growth mode were synthesized by the catalytic decomposition of acetylene using Cu-Ni alloy nanoparticles as the catalyst prepared by hydrogen-arc plasma method.
利用氢电弧等离子体法制备了纳米铜-镍合金作为催化剂，通过乙炔的催化热解制备了对称生长的螺旋纳米碳纤维。 - Strengthen environment protection of acetylene by calcium carbide method and promote sustainable development of PVC industry
加强电石生产乙炔环保化促进PVC行业可持续发展 - Study on the Preparation of Oxalic Acid by Acetylene Catalysis-Oxidation Method
催化氧化法由乙炔合成草酸的研究 - Acetylene Inhibition method was used in a soil core incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.
采用乙炔抑制-土柱培养法研究了北京郊区潮土上夏玉米生育期土壤反硝化状况。 - Vinyl acetate of production methods have the acetylene, the ethylene as well as a carbon chemical method and so on, vinyl acetate industry development has the broad prospect.
醋酸乙烯生产方法有乙炔法、乙烯法以及碳一化学法等，醋酸乙烯工业的发展具有广阔前景。 - The feedstock of VCM is mainly the carbide acetylene method nowadays yet, but the carbide acetylene method and the petro ethylene method will hold equal position in the near future in the country.
目前我国的单体原料路线主要还是电石乙炔法，但电石乙炔法与石油乙烯法将平分秋色。 - Maybe the denitrification potential was underestimated in acetylene inhibition method.
可见，采用乙炔抑制法测定沉积物的反硝潜势，可能存在低估反硝化作用的问题。 - In china, due to special energy structure, the main technology of producing VCM is acetylene hydrochlorination method based on the calcium carbide as raw material. The toxicity of mercuric chloride catalyst used in this method does a lot of harm to environment and human being.
目前，我国特殊的能源结构使得以电石为原料的乙炔氢氯化法成为生产氯乙烯单体的主要工艺，由于该法中用到的氯化汞催化剂具有较大的毒性，对环境和人类造成很大的危害。