- 更多网络例句与高聚物相关的网络例句 [注:此内容来源于网络,仅供参考]
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Make use of the trait of aqueous polymer can separated two phases with solution in the presence of inorganic salt, carmine and amaranth was transferred polymer phase.
利用水溶性高聚物的水溶液在无机盐存在下可分成两相的特点,将胭脂红和苋菜红转入高聚物相,消除了其它物质的干扰。
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The implements vertical multilayer light interconnecting with short span, solves upward or decurrent perpendicular catenation of optical path, makes integrated structure.
短跨距实现垂直方向的多层光互连,解决了光路向上或者向下的垂直耦合,制成一体化的结构,层之间的对准误差小,连接损耗低,容易实现软光刻转印,从高聚物转印上能充分发挥软光刻三维转印的优势,易安装;材料选用光学高聚物,具有较低的光学损耗和良好的环境稳定性。
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It is very difficult to eliminate these influence factors completely by conventional treatment. Surface properties and surface treatment of ultrafine red phosphorus and MMT and their interface properties with polymer matrices were studied in this thesis. The results were characterized by GC, FTIR, XRD, DTA, TG, XPS, UV, SEM, TEM and other physical and chemical methods. The main contents are as following: 1. The study of factors influencing ultrafine red phosphorus's invariability and phosphine liberation indicated red phosphorus undergone oxidation and dismutation reaction in air, and trace ion of iron, copper and nickel fastened water absorption and oxidation, in which the effect of copper ion was the most, while aluminium and zinc ion could slow down red phosphorus'oxidation, and silver ion had the best effect on red phosphorus moisture absorption. Inhibitors such as aluminium hydroxide, magnesium hydroxide, organic phenol and ferrous potassuim cyanide had a good effect on reducing red phosphorus moisture absorption and restraining phosphine liberation.
本文围绕纳微米材料的表面处理及其在高聚物基体中的应用这一主题,系统地研究了超细红磷和蒙脱土两种常见材料的表面特性、表面处理方法及其与高聚物基体的界面特性,通过气相色谱、红外光谱、X射线衍射、差热、热重、X射线光电子能谱仪、紫外光谱、扫描电镜、透射电镜等现代分析仪器以及其它物理、化学方法对实验结果进行了表征和分析,全文主要内容如下: 1、对影响超细红磷安定性的因素以及磷化氢的缓释研究表明:红磷在空气中发生缓慢氧化、歧化反应,微量的铜、铁、镍等金属离子增加了它的吸水和氧化速度,其中铜离子的作用最为明显,而铝、锌等离子减慢了红磷的氧化速度,银离子对减少红磷的吸湿性效果最好。
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These results will help us to understand the properties of polaron transport and electroluminescence in polymers.
研究结果对于理解高聚物中极化子的输运性质和高聚物的发光性质具有一定的
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These results contribute to understand the properties of polaron transport and electroluminescence in polymers.
研究结果对于理解高聚物中极化子的输运性质和高聚物的发光性质具有一定的帮助
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The surface of clay was modified by using octadecyl ammonium and the structure of clay after modification was characterized by using X-ray diffractometer , thermogravimetric analyzer and Fourier transform infrared .
为了使得硅酸盐片层同所有高聚物基体之间有相容性,通常需要将亲水性的硅酸盐表面转化成具有亲有机物质的性质,让许多工程高聚物能够插入。因此,用十八烷基胺改性粘土表面,改性后的粘土结构通过XRD、TG、FTIR表征。
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According to the experiment results of degradation in field, degradation mechanism of the biodegradable mulch film can include four stages: the first, the material surface appeared deficiency while the surface area and interstice increased of material in the action of natural environment and microorganism; the second, along with the surface area and interstice of material increased and the gap strengthened, the chemical chain of the high polymer's principal chain broke as a result of the hydrolysis or the enzymatic effect in the action of hydration, causing the molecular weight and mechanics function descended; the third, the molecular of high polymer split the low polymer after its physical mechanical function descended, the material decomposed the fragments, the mass defect intensified; the fourth, the low polymer of fragments form in the natural environment, the microorganism, the biological enzyme became the smaller fragments, thus absorbed by the phagocytes, or further turn into CO2 and H2O due to hydrolysis.
根据田间降解试验结果推测,生物全降解地膜的降解机理可能包括四个阶段:第一,在自然环境、微生物作用下,材料表面出现缺陷,同时表面积增大、空隙增多;第二,随着材料表面积的增大、空隙的增多,吸水性增强,在自水合作用下,高聚物主链由于水解或酶解而使化学链断裂,导致分子量和力学性能下降;第三,在其物理机械性能下降后,高聚物分子链断裂为低聚物分子,材料裂解为碎片状,质量损失加剧;第四,碎片状低聚物在自然环境、微生物、生物酶作用下进一步水解变成尺寸更小的碎片,从而被吞噬细胞吸收,或进一步水解,生成CO2和H2O。
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The applied force is greater than the cohesion between the polymer molecules, so you can make the polymer molecular separation and dissolved in a solvent.
此作用力大于高聚物分子间的内聚力,故可以使高聚物分子彼此分离而溶解于溶剂中。
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The results show that uniform CdS spheres with 500 nm can be synthesized with controlled concentration of PVP; the greater the concentration of PVP, the greater the diameter of particles, and the more homogeneous the particles; microspheres are composed of small substructural CdS crystallites, and the greater the polymer concentration, the smaller the diameter of substructural crystallites.
结果表明,控制高聚物的浓度可以制备得到直径在500nm的单分散硫化镉微球;高聚物浓度在一定范围内,微球的直径随浓度增大而增大,且分散性越好;微球是由硫化镉的微小单晶沉积而成的,随着高聚物的浓度增大,单晶的尺寸越小。
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Based on polymer processing rheology and single-screw extrusion theories, the precise extrusion theories and techniques were investigated in present paper.
本论文以高聚物加工流变学、高聚物加工工艺学和单螺杆挤出过程理论为基础,论述了精密挤出成型理论和技术及应用前景,研究了实现高聚物精密塑化挤出成型的理论和技术。
- 更多网络解释与高聚物相关的网络解释 [注:此内容来源于网络,仅供参考]
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bioplast:原生质细胞
bioplasm 原生质 | bioplast 原生质细胞 | biopolymer 生物高聚物
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bioplast:活粒
bioplasmin 原生质素 | bioplast 活粒 | biopolymer 生物高聚物
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broadloom:阔幅绸缎
绸缎有许多种:阔幅绸缎 (broadloom )丝光绸缎(mercerized cotton)等等. 涤纶是合成纤维中的一个重要品种,是我国聚酯纤维的商品名称. 它是以精对苯二甲酸(PTA)或对苯二甲酸二甲酯(DMT)和乙二醇(EG)为原料经酯化或酯交换和缩聚反应而制得的成纤高聚物--聚对苯二甲酸乙二醇酯(PET),
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comb polymer:梳型高聚物
comb plate | 栉板 | comb polymer | 梳型高聚物 | comb probe | 梳状测针
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extrusion:挤压
174 挤压(Extrusion)加热熔融的高聚物经挤压通过喷丝孔形成熔流,冷却后成为长丝或纤维,经过集铺陈到传输网上直接形成纤网,高聚物溶液也可以经挤压通过喷丝后进入另一溶剂冷凝而形成纤维.
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photoconductive polymer:光电导性高聚物
edge turning 缘部车削, 车边 | photoconductive polymer 光电导性高聚物 | tapedrum 带鼓 卷带鼓轮
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pyromorphite:磷氯铅矿
磷氯铅矿(Pyromorphite)属于较稀少的一种珍贵的矿物标本,将磷氯铅矿包埋在高聚物中,不仅有利于其长久保存而且用高聚物制成的工艺品有很高的观赏性. 本文用PMMA对磷氯铅矿进行包埋,介绍了标本的处理、制模及制作工艺品过程,
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spur:径迹
正电子素的形成机理较复杂,对其描述的理论模型主要包括能隙模型(Ore-gap)和径迹(Spur),主要用于o-Ps在低温下高聚物中的湮没. 自由体积模型(Free volume)适用于高聚物,气泡模型(Bubble)适用于液体.
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high molecula polymer:高聚物
high manganese steel 高锰钢 | high molecula polymer 高聚物 | high molecular compound 高分子化合物
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semiconducting polymer:半导体高聚物
semiconducting paint半导电涂料 | semiconducting polymer半导体高聚物 | semiconducting specimen stage半导体样品台