dispersity造句
例句与造句
- Hydrothermal synthesis and characterization of tin dioxide nanoparticles of low size dispersity
纳米颗粒的水热合成及表征 - Preparation of low dispersity and high molecular weight polystyrene and characterization
低分散度高分子量聚苯乙烯的合成及其表征 - Nonaqueous in - situ synthesis and tribological properties of cus nanoparticles with ultra - dispersity - stability
的非水原位构筑及摩擦学性能 - The influence of the type and amount of active strengthening agent , cement - blast ratio and cement dispersity have been studied to the property of fly ash blast cement
研究了活性增强剂类型及掺量、灰渣比和水泥分散度对粉煤灰矿渣水泥性能的影响。 - Film microstructure is investigated by scanning electronic microscopy ( sem ) . the micrographs showed that glass fiber distributed in epoxy resin with good dispersity , and interweaved with each other homogeneously
并利用扫描电子显微镜( sem )对基底材料进行了观察,发现玻璃纤维能够在环氧树脂基体中形成均匀的分散,并交织成不规则的网状结构。 - It's difficult to find dispersity in a sentence. 用dispersity造句挺难的
- Having carried on level of kilogram experiment , has put forward the industrialize experiment what probably is faced with synthesis , wash , solid liquid separation , antisepsis , dry and dispersity etc , and the improvement measure of such problem
进行了公斤级扩大实验，提出了工业化实验中可能面临的制胶、洗涤、固液分离、防腐，干燥和分散等问题，以及对应的解决措施。 - The new phenomena , never previously reported in the references , of the pa66 phase morphology in the pp / pa66 in - situ composites varying with pa66 contents ( cd ) are revealed as follows : the diameter or width of pa66 fibers has dispersity , which becomes smaller first and then larger lately with cd . additionally , the number of pa66 unfibrillized paticles increases with cd
发现和分析讨论了pp仔a66原位复合材料中pa66相形态随其含量ud ）的变化中出现的未见文献报导的新现象： pa66纤维直径或宽度存在分散性，此分散性随cd先变小后变大，另外pa66未成纤粒子数随cd而趋增多。 - A rapid and simple method , stearic acid method was also developed to prepare nanostructured tio2 composites . microstructure of the samples was investigated by xrd , ft - ir , tem and bet specific surface area measurement and the results were compared with those obtained by conventional sol - gel method . it was found that nanocrystalline powders with good dispersity , high crystallinity and large specific surface area were successfully prepared by stearic acid method
采用硬脂酸法快速、方便地制备了微结构可控的al _ 2o _ 3 、 sno _ 2复合纳米tio _ 2 ，并与sol - gel法产物相比较， xrd 、 ft - ir 、 tem结果表明：硬脂酸法制备的复合纳米tio _ 2表面贫羟基，具有良好的分散性、更高的比表面积，且可通过改变复合量对摘要博士论文产物晶型和粒径进行控制。 - The new high effective water - reducing agent act - fdn has characteristic of reactivity , it ca n ' t dissolve in water but do in alklia . in the concrete , it decompounds slowly and gives out sulfonate group which has dispersity , this can make the high effective water - reducing agent available for a long time , therefore it can reduce slump loss
研制的新型高效减水剂act - fdn ，具有反应性的特点，不溶于水但溶于碱，在混凝土这样的碱性环境下可以缓慢分解释放出具有分散性能的阴离子磺酸基，使高效减水剂能够持久发挥作用，从而达到了降低坍落度损失的目的。 - The photograph of sem showed that its surface have homogenously coated with nickel , although the hollow glass beads were crashed by agitation and heating . after pretreatment and nickel plating , the dispersity of mica powders evidently improved and the infrared emissivity decreased from 0 . 85 to 0 . 43 , and has certain wave absorbability of radar
对云母的化学镀镍工艺研究中，发现经过预处理后云母表面获得了镍层，通过扫描电镜分析，镀镍后云母的分散性提高，表面状态发生了较大的变化，法向积分发射率显著降低，由0 . 85降低为0 . 43 。 - Taking eva as polymers , the conductivity of polymers filled with different grade of conductive carbon car - bon blacks was studied , and the dispersity of different grade and content of conductive carbon black and the effect of the conductive carbon black on the conductivity of polymer were discussed
摘要以eva为高分子聚合物，采用不同级别的导电炭黑，研究了导电炭黑填充高分子聚合物的导电性，讨论了不同级别和不同用量的导电炭黑在聚合物的分散性，以及对高分子聚合物导电性的影响。 - A source routing framework is proposed to route traffic flows proactively over multiple paths , which tries to optimize routes for long - lived flows based on dispersity routing ; based on mathematical analysis , our approach disperses incoming traffic flows onto multiple paths according to path qualities . long - lived flows are detected and migrated to the shortest path if their qos could be guaranteed there . suggesting non - disjoint path set , four types of dispersion policies are analyzed , and flow classification policy which relates flow trigger with link state update period is investigated
提出一种以业务量内在特性为基础的前摄式多路路由算法：以对业务量的内在特性分析为基础，该方法在多路发送数据流的同时检测非最短路径上的长流，而后在保证服务质量的前提下将长流迁移到最短路径上传输；前摄式多路路由使用以路径质量评价为基础的业务流分布方法有效提高网络吞吐量，通过周期性的路径质量评价适应时变网络状况；模拟实验表明，该方法可以有效提高“尽力而为”方式下的网络服务质量和资源利用率；浙江大学博士学位论文3 - The dispersity and stability of the graphite aqueous suspensions was investigated with centrifugation , the violet visible spectrophotometer , the laser particle size analyzer and scanning electron microscopy ( sem ) . the following aspects of the production technique were carefully studied : 1 . the effects of surfactants , poly ( vinyl alcohol ) ( pva ) , poly ( vinyl pyrrolidone ) ( pvp ) , sodium alginate ( sa - na ) and poly ( sodium acrylate ) ( pa - na ) on the suspension stability of graphite were investigated
本研究的主要内容有以下三个方面: 1 、研究了阴离子表面活性剂、非离子表面活性剂、聚乙烯醇( pva ) 、聚乙烯基吡咯烷酮( pvp ) 、海藻酸钠( sa - na ) 、聚丙烯酸钠( pa - na )对石墨在水中分散性和稳定性的影响; 2 、研究了分散方法、分散介质、 ph值及羧甲基纤维素钠( cmc )含量对石墨在水中分散性和稳定性的影响; 3 、研究了聚乙烯醇( pva ) 、聚乙烯基吡咯烷酮( pvp ) 、海藻酸钠( sa - na ) 、聚丙烯酸钠( pa - na )四种助分散剂与羧甲基纤维素钠( cmc )复配对石墨在水中分散性和稳定性的影响。
