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solution surface相关的网络例句

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

Based on the theory of shrinkage, capillary force theory, the influence of road concrete additives in common use on surface tension of water is studied, and the results show that the influence of water reducer is very small whereas shrinkage-reducing agent and air entrainer can reduce surface tension of solution significantly. The relation between surface tension and additive dosage are non-linear relation. Each additive has an obvious critical micelle concentration.

从混凝土收缩的基本理论——毛细管张力理论出发,通过道路混凝土外加剂对水的表面张力的影响研究发现,减水剂对水的表面张力的影响很小,而减缩剂和引气剂可以大幅度降低溶液的表面张力,溶液的表面张力随外加剂的掺量呈非线性形式降低,而且都存在临界胶束浓度。

Of colloid and surface phenomena, surface active matters, emulsion, high-molecule solution, new development of colloid chemistry, appliance of colloid and surface chemistry on food.

胶体与界面化学主要研究各种不同的界面性质、胶体化学的基本原理、胶体与界面现象的关系、表面活性物质和乳状液,在此基础上介绍食品中常见的胶体体系,食品胶体科学的新发展。

With the viscosity solution of Eikonal equation, a method is proposed on the 3D reconstruction of convex surface based on an image. Then, the additive saddle surface and multiplicative saddle surface are defined.

利用Eikonal方程的粘性解给出了基于单幅图像的凸面三维重建算法;定义了2类鞍面--加性鞍面和乘性鞍面。

Abundance of aluminium atom on the surface of diaspore is 1.7 times larger than that on the surface of kaolinite.Absorbing or ionizing H~+ result in charging on the surface of diaspore; Zata-potential of diaspore is variable with pH in the solution.

高岭石的荷电机理有两种:端面为氢离子的吸附和电离,电位随溶液pH的增大而降低;层面为金属离子的晶格取代,荷负电,与溶液的pH无关。

The flotation mechanism of MG reverse-floating dolomite was studied by measuring the Zeta-potential of collophanite and dolomite, Infrared Absorptions Spectra analysing the adsorption of MG onto the minerals surface, ultraviolet- visible light absorbing spectrum calculating the amount of MG which was adsorbed onto the minerals surface. These researches showed that MG was more easyly adsorded onto the surface of dolomite in feeble acidic solution because of pure dolomite charges positive as well as pure collophanite charges negative. Therefore, a lot of MG negative ions was adsorded onto dolomite, and that MG negative ions contained hydrophobic group, the hydrophobicity of dolomite was modified, the grains of dolomite were adhered to air bubble and float with them.

对白云石和胶磷矿的Zeta-电位测定、红外光谱分析MG药剂在矿物上面的吸附情况、紫外-可见吸收光谱测定矿物上MG的吸附量等,研究了MG药剂反浮选白云石的浮选作用机理,表明在弱酸性条件下,由于白云石表面荷正电而胶磷矿表面荷负电,带有羧基和羟基官能团的MG药剂更容易吸附在白云石上,使其周围吸附有大量的MG负离子,而MG负离子的另一端为烃基,这就改变了白云石的疏水性,使其矿粒容易附着于气泡上浮。

According to the electric field integral equation of the surface, the recursive solution for the induced current on the slight rough surface is derived using the perturbation expansion of the surface, and the method for computing the interaction field is given.

根据粗糙表面电流积分方程并利用表面微扰展开,得到了微粗糙面表面极化电流的迭代解,给出了耦合电场的计算方法。

The method comprises the procedures as follows:(1) the surface of a base plate is treated:(2) colloidal solution is prepared: and (3) the base plate is put into a vessel and the colloidal solution is added into the vessel; the colloidal solution volatilizes under the constant temperature of 20 DEG C to 70 DEG C; the photonic crystal is taken out until no substance volatilizes, and the photonic crystal is made.

本发明方法如下:一、基板的表面处理;二、胶体溶液的配置;三、将基板放入容器中,然后加入步骤二配置的胶体溶液,然后在温度为20℃-70℃的恒温条件下使胶体溶液挥发,待无物质挥发取出基板,即得到光子晶体。

The invention provides a method for preparing a tube-shaped cathode of a direct methanol fuel cell, belonging to the fuel cell field and comprising the steps of: dispensing a single solution for gel injection molding at first, then adding a mesophase bituminous coal micro ball into the single solution and stirring evenly to obtain stable slurry, then casting the slurry into a die, preserving heat until the single solution reacts with a cross-linker completely to obtain a carbon-biscuit, after drying and sintering the biscuit in vacuum, preparing a diffusion layer and a catalyst layer on the surface by dipping process, and then coating polyester electrolyte membrane with a burette, rolling the carbon on a warm table to solidify the electrolyte membrane.

一种制备直接醇燃料电池管状阴极的方法,属于燃料电池领域。本发明首先配制凝胶注模用单体溶液,之后将中间相沥青炭微球加入到单体溶液中,搅拌均匀得到稳定的浆料,然后将浆料浇注到模具中,保温至单体与交联剂完全反应,得到炭管素坯,将素坯烘干、真空烧结后,在其表面采用浸渍工艺制备扩散层、催化剂层,然后采用滴管涂覆聚合物电解质膜,在加热台上对炭管进行滚压,使电解质膜固化。

Air density's effect is very little, however, optimum vibration frequency decreases with the solution's viscosity increasing, and increases with the solution's surface tension and the solution's density increasing.

结果表明,空气密度对频率影响很小,最优振动频率随胶液粘度的增大而减小,随胶液表面张力和胶液密度的增大而增大。

We found, on the one hand, urea can cause cytochrome cboth on the electrode surface and in the solution to be denatured and then the denaturedprotein lends to move the formal potential of the native protein in the bulk solution to amore negative value; and on the other hand, urea can also cause the formal potential ofnative protein in the bulk solution to shift positively with decreasing the degrees ofdissociation of electrolytes and polarity of the urea-water solvent.

我们发现脲能引起电极表面和溶液中的细胞色素C的变性,变性蛋白质能导致本体溶液中天然蛋白质的标准式电位的负移;另一方面,通过降低电解质的离解度和脲-水溶剂的极性,脲能使本体溶液中天然蛋白质的标准式电位正移。

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推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。