英语人>网络例句>contact angle 相关的网络例句
contact angle相关的网络例句

查询词典 contact angle

与 contact angle 相关的网络例句 [注:此内容来源于网络,仅供参考]

With the results of contact angle and analysis of surface and interface to polychloride, TDI, PF and NBR is proved to attach to the ATH surface to successfully produce the multi-modified layers with the characteristics of polarity transiting gradually from large to small.

通过接触角测量、表面张力及其与PVC界面张力的计算结果表明,TDI、PF、NBR依次在ATH表面成功地形成了极性由大到小、逐步过渡的多层改性层,ATH表面极性随着改性层数的增加而逐步减小。

The gravitational thermal analysis,machine intensity analysis and contact angle determination were employed to characterize the performance of Polyvinylidene Fluoride membrane after hydrophilic modification.

用热重分析、机械强度分析和接触角测定对亲水改性后的聚偏氟乙烯膜进行了表面性能表征。

The water-contact angle and swellibility of the complex membrane were also studied.The results indicated that the hydrophilicity of the composite membrane increased,and the quaternary ammonium made the membrane sensive with PH.

结果表明,磷酰胆碱改性超支化聚酯具有一定的抗凝血性,抗凝血性基本随着磷酰胆碱结构含量的增加而提高,与磷酰胆碱结构在复合膜中的绝对含量相比,羟基的转化率对血液相容性的影响更大。

The result indicated that we can get stable homopolymer and copolymer emulsion with uniform size distribution, when the ratio of sodium polyether sulfovinate modified polysiloxane to sodium lauryl sulfate was two, the quantity of the emulsifiers ranged from 6% to 8%, the quantity of initiator ranged from 0.4% to 0.8%, the stirring speed ranged from 200rpm to 250rpm, the polymerization temperature was 80 centigrade degree. As for the copolymer emulsion, the more the TRIS content in the monomers, the larger the water contact angle of their films became, namely, the surface energy of the copolymer films increased with the TRIS content in the monomers. In addition, the glass-transition temperature of the copolymers ranged from high temperature region to low temperature region with the increasing of TRIS content in the monomers.

结果表明:当乳化剂用量在6%~8%、改性乳化剂与十二烷基硫酸钠复配比为2:1、引发剂用量在0.4~0.8%、聚合温度为80℃、搅拌速度在200~250rpm时,得到的均聚物和共聚物乳液稳定,而且粒径分布均匀;对于共聚物乳液来说,随着单体中TRIS含量的增加,所得聚合物膜的水滴接触角增加,即其表面能增加:另外,随着共聚单体中TRIS含量的增加,共聚物的玻璃化转变温度从PMMA的Tg的高温区向PTRIS的Tg的低温区移动。

Three main factors (viz. surface potential, particle size and surface wettability) that influence the interparticle interaction between titanaugite and ilmenite particles were investigated in detail through the calculation of DLVO theory, measurements of electrokinetic potential and contact angle, experiments of floatation and characterization of scanning electron microscope.

通过DLVO理论计算、动电位、接触角和扫描电镜检测及浮选试验,研究影响钛辉石和钛铁矿颗粒间相互作用的3个主要因素,即表面电性、颗粒粒径和表面润湿性。

The research indicated that, the structure inside the pure C8TES SAM was indeed loose and unassembled completely, the molecule density inside the SAM was very low, which would result in an ultra-low surface contact angle, only 20~21°, on the C8TES SAM surface.

我们的研究表明,由于C8TES分子头部三个乙氧基形成的空间(来源:b5e5ABe3C论文网www.abclunwen.com)位阻的影响,C8TESSAM的内部处于一种不完全组装的松散状态,所形成的自组装单分子膜内分子密度偏低,造成C8TES SAM的表面接触角偏低,只有20~21°。

The physico-mathematical model was established by considering the variation of the apparent contact angle to describe the configuration of the total extended thin film region,including the equilibrium region,the interline region and the meniscus region.In addition,the ratio of disjoining pressure and capillary pressure was introduced to distinguish the film ranges of the different regions by considering the influence of film configuration,liquid property and channel size.

借助表观接触角的演化,建立起包含固有弯月面、过渡薄液膜和平衡区三部分的延展薄液膜形状及其表面蒸发的物理数学模型,并考虑液膜的结构、工质物性和通道特征尺度,引入分离压力和毛细压力比确定液膜不同区域的范围。

The contact angle of glassfiber epoxy resin fluoridized by 3-(1H, 1H, 5H-Octafluoropentyloxy)-1, 2-Propenoxide hasincreased from 51.3°to 75.3°, and the surface tension has reduced from 36.5mN/m to25.5mN/m accordingly.

同时经过环氧丙基八氟戊醚处理的环氧玻璃钢表面对水的接触角也由原来的51.3°增大到75.3°,其表面张力由36.5mN/m减小到25.5mN/m,达到一定的疏水疏油效果。

Our experimental measurements reified this new theoretical model of describing the capillary filling behavior. The dynamic contact angle depends on Oh and f Re, the capillary filling distance scales with the square of capillary filling time.

依据描述该现象的理论关系式,发现方型微流道内表面张力流毛细填充现象与动态接触角α、欧氏数Oh与无因次化参数f Re有关,藉由实验量测的方式,发现动态接触角为欧氏数Oh及f Re值的函数。

On the basis of powder contact angle measurement,the surface free energy of active carbon and acetylene black before and after oxidized by nitric acid or reduced by hydrazine was estimated by means of Wu formula.

在粉末接触角测试的基础上,用Wu方程估算了硝酸氧化或肼还原前后,活性炭和乙炔黑的表面自由能。

第12/21页 首页 < ... 8 9 10 11 12 13 14 15 16 ... > 尾页
推荐网络例句

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。