本文综合报道有关弹性半无限体表面稳定性的若干工作。
In this paper, we present some work on the surface instability of elastic half Spaces.
探讨了理想表面和稳定表面的差别以及影响表面稳定性的因素。
We also discussed the difference of ideal surface and reconstruct surface and stability of surface.
镀金后镍铬合金试件的镍离子、铬离子析出量降低,表面稳定性有了显著性提高;
The amount of Ni and Cr released from specimens coated with gold was much fewer than those from unplated specimens (P . 05), which meant the stability of Ni-Cr alloy on the surface was improved.
使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2时间短等优点,并有好的抗吸湿性和表面稳定性。
The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surface stability.
因此,啤酒泡沫的稳定性来源于一种很强的吉布斯-马朗戈尼效应,这种效应在吸附的蛋白质可以有效改变表面张力时是最优化的。
Beer foam stability is thus promoted by a strong gibbs-marangoni effect, which is optimized when absorbed proteins are efficient at changing the surface tension.
再则缺少提供稳定性的垂直表面是所有全翼设计的致命弱点,过去是,现在也是;——这导致经常侧翻,使快速射击和准确轰炸都变得更为困难。
For another, the lack of stabilizing vertical surfaces-a bane of all-wing designs, past and present-resulted in frequent lurches, making sharp shooting and accurate bomb delivery that much harder.
对于洗发水和清洁剂来说,稳定性来源于包裹着气泡的表面活性分子。
In shampoos and detergents, stabilization arises from surfactant molecules that coat the bubbles.
防滑表面上开车时,四轮驱动系统可以自动转移到100%的扭矩和前轮,当更多的牵引和稳定性是必须的。
When driving on slippery surfaces, the four-wheel drive system can automatically transfer up to 100 percent of torque to the front wheels when additional traction and stability is required.
通过热重、红外-热重联机对纤维增强热收缩制品的表面基材改性聚乙烯的热稳定性进行了研究。
The heat stability of modified PE in the surface materials of heat shrinkable articles reinforced by glass fiber was studied by means of TGA, TGA-IR.
这种不稳定性可以通过在胶体表面覆盖蛋白分子比如免疫球蛋白来抑制。
This instability can be prevented by coating the colloidal surfaces with protein molecules such as immunoglobulin.
加速微生物在矿物表面成膜及保持其稳定性是影响微生物浸矿速率的重要因素。
Accelerating the film formation on the mineral surface and keeping its stability are very important for the microbe leaching rate.
研究证明,通过表面处理后的活性锌粉,不仅保持了在工作状态的活性,而且具有在存储状态的稳定性。
The tests prove: the active zinc powder with treating keeps not only activity on work but also stability on storage.
同时,研究了晶体大小对晶格离子稳定性和表面活性的影响。
In the meantime, the influence to anionic stability and surface activity of the crystal size were investigated.
欲获得其稳定的表面纹理特性,声学系统在整个加工过程中的稳定性十分关键。
In order to obtain stable surface texture characteristics, the stability of acoustic system in the whole machining process is very important.
实验结果表明,经过化学表面修正后,驻极体薄膜在高湿环境中的电荷储存稳定性显著提高;
The results show that the charge storage stability of film electret increases remarkably in high humidity surroundings after chemical surface modification.
研究得出电气石纳米化过程中,颗粒的大小和其结构稳定性正相关,和其表面化学活性反相关的关系。
The research shows that the smaller the particle size is, the stronger the chemical mobility of the surface is, while the weaker the structural stability is.
对其孔结构、表面结构、溶胀性能和热稳定性进行了详细研究。
The pore structure, surface property, swelling capacity and thermal stability of the copolymer beads were determined.
因此,辊子表面有极高的硬度、脆性及热不稳定性。另外,由于高的硬度使之具有高的裂纹敏感性。
Therefore, the roll surface is extremely hard and brittle and it is thermally unstable. In addition, it is highly crack sensitive because of the high hardness.
测定了浊点、表面张力、去污力、洗盘能力、起泡力、泡沫稳定性和抗灰尘沉积能力。
Cloud point values, surface tension, washing and dishwashing performance, foaming power, foaming stability indices, and anti-greying efficiency were determined.
该产品具有优良的透明度,韧性,耐化学性,表面硬度,抗磨损,尺寸稳定性,和抗紫外线等特点。
The product exhibits excellent clarity, toughness, chemical resistance, surface hardness, mar resistance, dimensional stability, and UV light screening properties.
实验结果表明此仿生表面具有良好的物理和化学稳定性;
The experimental result showed that the bio-mimic surface has good stability.
研究表明,改进制备工艺后可提高层柱蒙脱石的热稳定性、比表面积和催化活性;
Through adjusting and optimizing the procedure during preparation, the structure, thermal stability and catalytic performance of PILCs can be improved.
实验发现,常温下此类表面活性剂有很好的起泡能力和泡沫稳定性。
It is found that the anionic Geminis display good foaming performance at room temperature.
目的调查目前中老年人泪膜破裂时间的状况,了解对眼表面泪膜稳定性的相关因素。
Objective Studying on the tear film break up time of middle old aged folks to find out the affecting factors related to the stability of tear film of eyes.
随温度升高,泡沫体系的表面张力减小,有利于泡沫的稳定性提高,但此时表面张力不是影响泡沫稳定性的主导因素。
With the increase of temperature, the surface tension of foam system decreases. It was favor of improving foam stability, however it was not a dominant factor.
热稳定性好、比表面积高、孔壁晶化较好的蜂窝状金属氧化物介孔材料在催化、吸附与分离、传感器等领域有着潜在的应用价值。
Worm_like mesoporous metal oxides with thermal stability, large surface areas and semicrystalline frameworks have a prospect for using in catalysis, sensors, adsorption and separation, etc.
结果表明,该方法可以有效地改善镁合金表面耐全面腐蚀、点蚀的性能,提高镁合金表面在温热潮湿环境下的稳定性。
The results show the method can effectively enhance uniform and pitting corrosion resistance of magnesium alloy surface, improve stability under moist atmosphere corrosion.
碳纳米管具有独特的结构、很大的比表面积,而且具有很高的热稳定性和化学惰性,因此它被认为是一种良好的载体。
Because carbon nanotubes (CNTs) have unique structure, large specific surface area, good thermal and chemical stability, they are considered as good support for catalysts and adsorbents.
碳纳米管具有独特的结构、很大的比表面积,而且具有很高的热稳定性和化学惰性,因此它被认为是一种良好的载体。
Because carbon nanotubes (CNTs) have unique structure, large specific surface area, good thermal and chemical stability, they are considered as good support for catalysts and adsorbents.
应用推荐