依据流体动力学的剪切理论,确定预塑过程聚合物熔体的阻尼系数。
Based on the shear theory of hydrodynamics, the damping coefficient in plasticizing process is determined in this paper.
通用电气制造商(GE)制造换能器的过程是首先在打印台面喷撒一薄层含有光敏聚合物的陶瓷浆料。
The GE process for making a transducer begins by spreading onto the print table a thin layer of ceramic slurry containing a light-sensitive polymer.
材料的合成过程是这样:首先,他使高温碳氢混合气体和铁催化剂相互作用产生密集的碳纳米管群,然后再用聚合物充填碳纳米管间的空隙。
He created this composite by growing a forest of nanotubes using hot hydrocarbon gases and an iron catalyst, and then filling the space between the tubes with the polymer.
PeterShepard,这家公司的聚合物(部门)执行副总裁,向我解释整个过程。
Peter Shepard, Novomer's executive vice president of polymers explained, explained the company's process to me.
此生产过程将带出两种有用的副产品:一是具有商业价值的聚合物高活性无机酸木质素;另外是用在染色和糖尿病患者食物中的木糖。
The process would produce two useful by-products: unsulphonated lignin, a commercially valuable polymer, and xylose, a type of wood sugar used in dyeing and in foods for diabetics.
另外,我们的模型整合机制使药物从聚合物基质中释放的过程可以被定量分析。
Furthermore, our model incorporates mechanisms by which the processes underlying drug release from a polymer matrix can be quantitatively analyzed.
该研究小组发现石油炼制过程中有一种名为环戊烯的副产品,它和某种聚合物结合后能生成一种非常类似于天然橡胶的物质。
The research team discovered a by-product of the oil refining process called cyclopentene. This was combined with a polymer to make a substance very similar to natural rubber.
通过粒度分析,研究了交联体系的交联过程,提出了聚合物交联的分子球理论。
The crosslinking process of the system is studied and molecular ball theory of the crosslinking for polymer is advanced by the particle size analysis.
其实这种聚合物合成微生物,微生物与在'细胞的生长发育过程中积累聚合物。
Such polymers are actually synthesised by microbes, with the polymer accumulating in the microbes' cells during growth.
树脂乳胶膜的性能不仅与涂料的配方和其中聚合物的分子链结构有关,而且与聚合物的成膜过程密切相关。
The performance of the resin latex film was not only dependent on its formulation and the molecular chain structure of the polymer inside, but also the film formation process of the polymer.
接下来,在金属基板上添加一种由两种聚合物组成的混合物来制作样品,这个工艺过程被称为嵌段共聚物光刻(BCP)。
Next, a mixture of two polymers is added to the metal substrate to create patterns, a process known as diblock copolymer lithography (BCP).
生产应用表明,在室内检测过程中,按照中分子聚合物过滤因子的测定方法来评价超高分子聚合物过滤因子表现出了一定局限性。
In the process of laboratory testing, evaluation of filtering factor of ultra high molecular weight polymer has certain limitation according to test of filtering factor of molecular weight polymer.
在废聚合物水解过程中,其收率主要是受反应温度、反应时间和反应配比的影响。
In the hydrolyzation process of waste polymer the yield is effected by reactive temperature, time and ratio.
聚合物的应力松弛过程主要表现为高分子链段的运动和重排以及键角的改变。
Polymer stress relaxation process is mainly manifested in the polymer chain segment of the movement and rearrangement, as well as bond Angle changes.
整个处理过程与聚合物和水之间的表面张力密切相关。
The whole treatment process was connected with the interfacial free energy of polymer and water.
阐述了纺粘法生产中对聚合物原料的要求以及分析了聚合物在生产过程中所发生的复杂的物理变化。
The paper elaborates the requirement to the high polymer materials and analyses the complex physical change happened during the spunbond process production.
介绍了将电磁场引起的机械振动力场引入聚合物反应挤出过程的作用和基本作用原理。
The function and basic principle of the vibrating force field induced by the electro-magnetic field during the reactive extrusion process of polymer were investigated.
在生物包埋技术的研究过程中,人们发现生物功能可以融合并保存于聚合物基质中。
In the investigation of bioencapsulation technique, it was found that biological function can be incorporated into, and preserved within polymer matrices.
研究结果表明,亲油作用在聚合物反胶团萃取过程中起主导作用。
The results show that hydrophobic interaction plays an important role in polymeric reversed micelle extraction.
论述了固相合成寡糖的原理、所用的聚合物载体、合成过程的检测、偶联和拆解的方法等。
The principle of the method, the polymer supports, the detection means, the coupling and cleavage procedures are also surveyed.
聚合过程控制为聚合活性与聚合物门尼粘度的控制,即聚合过程生产能力与产品质量的控制。
Polymerization control is the control of polymerization activity and polymer Mooney viscosity, namely the production capacity and product quality control during polymerization.
在聚合物驱油过程中,聚合物溶液的粘度和粘弹性对提高驱油效率起到了至关重要的作用。
In the process of displacement of oil by polymer solution, the viscosity and viscoelasticity of polymer solution are vital to displacement efficiency.
涂料的性能不仅取决于涂料的配方和其中聚合物的分子结构,而且与聚合物的成膜过程密切相关。
The performance of coatings not only relies on formulation and molecular structure of polymer binders, but also the film - forming process.
在凝胶的过程中,聚合物的物理性质发生巨大的变化。
There is a dramatic physical change that occurs during the process of gelation.
从热力学、传质动力学、相分离机制和固化过程几方面综述了浸入凝胶过程中聚合物膜形成机理的研究现状。
The mechanism for membrane formation by immersion precipitation processes was reviewed based on the thermodynamics, mass transfer dynamics, mechanism of phase separation and gelation process.
停留时间分布(rtd)是表征聚合物挤出过程重要的参数。
Retention time distribution (RTD) is an important parameter of polymer in the extruding process.
研究、建立了聚合物微孔发泡过程中的气泡成长数学模型,以控制发泡过程中的泡孔尺寸大小和尺寸分布。
This paper studied and established the mathematical model for bubble growth in polymer during microcellular foaming, for controlling the cells size and their distribution.
利用该技术对聚合物驱过程中油水饱和度分布进行了测量,结果表明,该技术适合于测量聚合物驱过程中油水饱和度分布。
It comes to the conclusion that this volume-CT technology can be used to measure the oil and water saturations in both artificial and natural cores during and after polymer flooding.
综述了聚合物固体在粉碎过程中形态和结构的变化及机械力化学效应。
The recent studies on the structural and morphological development of polymer solids during pulverization were reviewed.
综述了聚合物固体在粉碎过程中形态和结构的变化及机械力化学效应。
The recent studies on the structural and morphological development of polymer solids during pulverization were reviewed.
应用推荐