degree of purity
英 [dɪˈɡriː ɒv ˈpjʊərəti]
美 [dɪˈɡriː əv ˈpjʊrəti]
网络 纯度
双语例句
- Development of Sodium Carboxymethyl Cellulose with High Degree of Substitution, Ultra-low Viscosity and High Purity Grade
高取代度超低粘度高纯级羧甲基纤维素钠的研制 - Oil filter oil is mainly used to improve the electrical insulation performance and the degree of purity lubricants.
滤油机主要用于提高电器用油的绝缘性能和润滑油的纯净程度。 - A silver of the degree of purity established for making legal silver coins.
纯度确定的用于铸造合法银币的银。 - Important is the degree of solute purity and the throughput, which is the amount of compound produced per unit time.
最重要的是溶质的纯度和流量，即单位时间内产生化合物的量。 - While other platforms target enterprise developers and strive for a degree of purity, PHP is thought of as very pragmatic language that has grown around its developers'needs.
与其他平台所专注于的企业级开发、框架的规范性所不同的是，PHP是一种非常注重实效的、能够很快解决问题并满足开发者需求的语言。 - Two methods& CTAB method and SDS method were tested in isolation of tobacco genomic DNA. The results showed that the degree of purity of DNA extracted by using CTAB method was higher than that by using SDS method;
采用CTAB法和SDS法提取烟草基因组DNA，经检测表明，CTAB法提取的基因组DNA纯度高于SDS法； - High absorbent polymer auto crosslinking acrylic acid sodium acrylate was synthesized by reverse suspension method. The effect of some factors such as neutralization degree of acrylic acid, cross linker, inducer. monomer purity, reaction time, reaction temperature etc.
采用逆相悬浮法合成丙烯酸－丙烯酸钠自交联型高吸水性聚合物，研究了丙烯酸中和度、交联剂、引发剂、单体纯度、反应时间、反应温度等因素对共聚物吸水性能的影响。 - Experimental results show that the degree of clarification is better than that of sulphitation process and is nearly equal to carbonation process on the main indexes of content of calcium salt, purity rise, purification rate and the removal rate of non-sugars.
试验结果表明：以澄清汁钙盐含量、纯度差、清净效率和非糖分除去率为表征的澄清效果，超过了亚硫酸法的，接近或达到了碳酸法的。 - Aiming at increasing nationalization degree of ultra-high purity ammonia in China, the most advanced methods of purifying ammonia in the world are introduced in order to meet the needs of production of LED in China.
介绍了当今世界最先进的氨净化方法，旨在提高我国超纯氨国产化水平，以满足中国LED生产的需要。 - On certain degree, it may be said that landscape poems were born out of poems of metaphysics, which gave the former the air of purity, and the thinking of Lao Tsu and Zhuang Tsu made people yearn towards the nature.
在一定程度上可以说玄言诗孕育了山水诗。玄学使山水具有清越之气，老庄思想使人们向往自然。 - Many scientists focus on chromatography gradually in virtue of its strong applicability, wide application prospects and high degree of resolution purity.
色谱法由于适用性强、应用范围广、拆分纯度高，许多科学家逐渐将研究集中在色谱法分离上。 - An exact and reliable test method for determination of the degree of water quality pollution of rubber mixture to high purity water has been provided.
为衡量胶科对高纯水水质的污染程度，提供了一个准确、可靠的检验方法。 - Experiments demonstrate that ester of a degree of purity suitable for polymerization can be obtained in optimal conditions under vacuum.
实验结果表明，在酯化、萃取、干燥和精馏等步骤的最佳工艺条件下，获得纯度较高的精酯，符合聚合要求。 - The development and application of chalcogenide glasses as an IR transmitting material with high performance have long been impeded by insufficient degree of purity present in glasses.
高性能透红外硫系玻璃材料的开发和应用在很大程度上受到杂质对透过性能影响的制约。 - This raw mine is mainly composed of quartz, which is about 90%, with high degree of crystallinity and high purity.
原矿组成以石英为主，结晶度高，纯度较高，含量在90%左右。 - The key to further extend the application of APP is a method with high degree of polymerization, high purity and high yield.
高聚合度、高纯度、高收率的聚磷酸铵合成将是使其应用得到进一步拓展的关键。 - The hydrothermally prepared powders offer many advantages, such as high degree of crystallinity, well-controlled morphology, high purity and narrow particle size distribution. This method has been widely used in preparation of various powders in recent years.
其中，水热法合成的陶瓷粉体具有晶粒结晶良好，形貌可控，纯度高及晶粒尺寸分布窄等特点，近年来已被广泛地应用于各种陶瓷粉体的制备。 - Therefore, many scholars have still try to improve methods of synthesis of GA esters and raise degree of purity and rate of production.
因此，没食子酸酯合成方法的改进，产品产率和纯度的提高现在仍是不少学者致力研究的课题。