查询词典 additive category

The effects of reactant concentration, reaction temperature, pH value, additive and calcine on TiO2 crystalline size and morphology were discussed.

重点研究了反应物浓度、温度、pH值、添加剂和煅烧等条件对产物形貌和尺寸的影响。

Surface tension of the calcium hydroxide solution is higher than that of water when the concentration of additive is the same.

但同浓度下，石灰水溶液的表面张力要高于水溶液的表面张力。

For example, Perillyl aldehyde can be prepared by selective oxidation of perillyl alcohol, and perillatine, obtained from oxidation of perillyl aldehyde, is a sort of new food additive with properties of high sweetness, low caloricity, good flavor and without toxin etc.

如紫苏醇选择氧化合成紫苏醛，紫苏醛肟化得到一种高甜度、低热值、味质好、无毒副作用的新型食品添加剂紫苏葶等。

The effect of KCl as the additive on carbonation of CaCO3 includes two aspects.

KCl对CaCO3碳酸化的影响包括两方面。

Polyethersulfone with Cardo is a developed engineering thermoplastic and membrane material with high glass transition temperature. PES-C ultrafiltration membranes were prepared by phase inversion method using dimethylacetamide as solvent and PVPK3O as additive.

采用凝胶相转化法，以新型耐高温工程塑料－含酚酞侧基的聚芳醚砜为膜材料，N，N-二甲基乙酰胺为溶剂，通过改变铸膜液中添加剂聚乙烯吡咯烷酮(PVPK30)的含量，在平板刮膜机上制备了一系列超滤膜。

Polyethersulfone with cardo was a developed engineering thermoplastic and membrane material with high glass transition temperature,PES-C ultrafiltration membranes were prepared by phase inversion method using dimethylacetamide as solvent and oxalic acid and polyethylene glycol as additives.The membrane morphology forming and evolution could be observed by the experimental system and method.The effect of additive and polymer concentration on cast solution and the gelation kinetics of polyethersulfone with cardo asymmetric membrane were studied.

采用耐高温工程塑料——含酚酞侧基的聚芳醚砜为膜材料，草酸和聚乙二醇为添加剂， N，N -二甲基乙酰胺为溶剂，并利用改进的凝胶动力学实验装置和方法，使之能真实地再现不同膜孔结构生长及发展演化的过程，借助相关软件对图像进行处理，考察了添加剂、聚合物浓度对铸膜液凝胶速度的影响，对酚酞基聚芳醚砜非对称膜的凝胶过程的动力学进行研究。

Using orange pectin, CMC and carrageen as control, we investigated the functional properties of sugar-beet pectin and applications in jellies as gel and in acidic dairy beverages as stabilizer. The results showed: the sugar-beet pectin, extracted by acid-enzyme method, after cross-linking and modifying, was up to the levels of orange pectin as additive.

以柑桔果胶、CMC和卡拉胶作为对照，对甜菜果胶的功能性质及其用做果冻凝胶剂和酸性乳饮料稳定剂进行了研究，结果表明：酸酶法提取的甜菜果胶，经交联改性后，在功能性质和应用方面均达到了国产柑桔果胶的水平，可以广泛做为食品添加剂使用。

It is proposed that the appearance of a new kind of mud additive can not represent the formation of a new mud system . The main influence factors of flow resistance at drill bit nozzle are solid content , particle size distribution and hydrophilicity of solid . It is not suitable to use high shear viscosity of both Casson rheology model and determined to predict drilling efficiency .

全面、系统地论述了处理剂和泥浆体系的关系；聚合物的使用浓度应突破全絮凝点，实现低固相应以发挥聚合物的抑制作用为主，絮凝作用为辅；影响钻头水眼处流动阻力的主要因素是泥浆中的固相含量、粒度分布及固相的亲水性，用η_∞代表钻头水眼粘度是欠妥的；聚合物泥浆处理剂的发展主要是开发新的单体和研究新的复配物。

Analysis of testing results shows that the viscosity of additive silicone (SiOC2H6)n should be less than 13 centistoke at 20℃; wh...

分析试验结果指出：添加剂甲基硅酮(SiOC_2H_6)_n的粘度在20℃下应低于13厘斯；UDMH中添加1重量％硅酮后，推进剂使用性质略有改善，推力室总热流下降约33％。

AMSOIL Cetane Boost Additive improves diesel fuel quality that benefits all diesel engines, especially high performance designs.

AMSOIL十六烷值提高升压柴油燃料添加剂的质量，效益的柴油发动机，特别是高性能的设计。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48