在农业机械装备中,由于环境的影响和工况条件的复杂多变性,在接触面上很容易出现微动磨损造成接触表面的微动损伤。
In agricultural machine equipments, the contact surfaces commonly were damaged by fretting corrosion due to work conditions complexity and the affected of the around environment.
就其流变性而言,聚合物溶液和碱—表面活性剂—聚合物(ASP)复合体系均属粘弹性流体,但在中等剪切速率的简单剪切流动条件下,其流变性可用幂律模式描述。
The compound of Alkali Surfactant Polymer (ASP) is a kind of viscoelastic fluid, its rheological behavior can be formulated by power law model in simple shear flow within medium shear rate.
纤维粉以高含膳食纤维的燕麦麸为原料,经挤压膨化处理变性而成,其表面呈显著孔蜂窝状。
PF-fiber powder mainly composed of oat bran and with the surface of honeycomb-like structure was produced by means of extrusion.
考察了变性淀粉的种类、纤维的表面电荷和微细纤维含量等对纸页抗张强度和施胶度的影响。
Effects of kinds of modified starches, surface charges and fine of a bagasse chemical pulp on tensile strength and sizing degrees of the paper made from the pulp were investigated.
将变性淀粉与合成聚合物表面施胶剂复配进行纸张的表面施胶是目前生产多用途办公纸最经济有效的方法之一。
Nowadays one of the most economical and effective methods to produce multi-use office paper is surface sizing with combining modified starch and synthetic polymeric agents.
表面能决定蛋白质的吸附量,功函数决定蛋白质的变性。
The amount of adsorbed protein is determined by surface energy and the denaturation of adsorbed protein depends on...
在图像检索过程中提取与光照无关的、能够刻画物体表面物理反射特性的颜色特征,被称为颜色不变性描述。
The color features which are irrespective to the light and can portray physical surface reflect properties that extracted in the image search process named color Invariant Descriptor.
研究了碱表面活性剂聚合物(简称asp)体系的基本流变性以及流变参数在岩心中沿渗流方向的变化规律。
The basic rheological properties of ASP system and the variation rules of rheological parameters in cores along the direction of percolation flow are studied.
结果表明,外场趋于使生长表面平滑并且不破坏伽利略不变性。
The result shows that the external field tends to smoothen the interface and does not break the Galilean invariance.
气相二氧化硅具有比表面积大、纯度高,良好的触变性能等特性。
Fumed silica has the following unique characteristics: large specific surface area, high purity, better thixotropic performance and so on.
结果表明:所得的V2O5薄膜表面均匀致密,透光性良好,有较好的电致变性和热致变性。
The result indicated that the V2O5 thin film surface was uniform and compact, which had good light-admitting quality, electricity denaturation and thermal denaturation.
稳定剂、表面活性剂以及醋酸都影响胶液的触变性;
The addition of stabilizer, surface-active agent and acetic acid is able to affect sol thixotropy.
以SDS和CTAB为例研究了正负离子表面活性剂混合体系的流变性质,探讨了流变性与相行为的关系。
The phase behavior and rheology (viscosity) of aqueous mixture of anionic and cationic surfactants (SDS and CTAB) are studied in this paper.
介绍了两性表面活性剂的流变性、水溶助长性、钙皂分散性和抗硬水性等一般性质。
General properties of amphoteric surfactants were introduced such as rheological property, hydrotropic property, lime soap dispersing ability and hard water resistance.
组合物能改变唾液和它的口腔衍生物的液流变性质,由此,在口腔表面上的组合物的可流动性增加,唾液衍生物的粘度和附着性质就降低。
This composition can change the rheological properties of saliva and its oral derivatives, increase its fluidity and decrease its viscosity and adhesive power.
结果表明,助磨剂对矿物湿法细磨的助磨作用是改善矿浆流变性和吸附降低颗粒表面自由能两种效应综合的结果,其中前一作用较强。
It is shown that the effect of grinding aid is the result of comprehensive action of two effects, one is the improvement of pulp...
结果表明,助磨剂对矿物湿法细磨的助磨作用是改善矿浆流变性和吸附降低颗粒表面自由能两种效应综合的结果,其中前一作用较强。
It is shown that the effect of grinding aid is the result of comprehensive action of two effects, one is the improvement of pulp...
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