表面压

将表面压控制在22~26mN/m的范围内以较慢的拉膜速度在Si（100）基底上进行拉膜，可以得到大面积金纳米粒子的均匀致密单层膜。

The monolayer of Au nanoparticles on the Si ( 100 ) substrate is large-scaled and even , when surface pressure range was from 22 mN / m to 26 mN / m with a slow deposition speed .

新型智能化表面压测量仪的研制

The Development of A New Type of Intelligent Surface Pressure Measuring Instrument

同时，N＋注入Al2O3后产生的表面压应力使陶瓷表面裂纹变短、变细、变圆等，提高了陶瓷的磨损性能。

The surface compressive stress due to the implantation can also make the surface fractures short and round , thus enhancing wear resistance of Al 2O 3 .

因此，在目前可供选择的粘结介质中，RPC作为综合性能优良的粘结介质可在粘结式锚具中对具有表面压纹的高强CFRP筋提供最有效的锚固。

In the case of different bond media , RPC shows the best performance as a bond medium in the bond-type anchorage for the indented surface CFRP tendons .

研究表明，在一定表面压下，磷脂DMPC和维生素E混合后的超额分子面积均为负值，且随表面压的增加，超额分子面积的绝对值减小。

Under certain superficial pressure , excess molecular areas of the mixed DMPC and α - tocopherol are all negative and their absolute values decrease with increase of superficial pressure .

为了恢复和提高玻璃的强度，各种玻璃增强技术应运而生，其原理都是通过预制表面压应力来抑制微裂纹受力扩展，其中离子交换法是增强3mm以下玻璃的最佳增强工艺。

In order to recover or increase glass strength , all kinds of strengthen methods came into being , one of which is ion-exchanged strengthen method that is the best method to strengthen 3-millimeter thick glass .

氧化锆层状复合陶瓷表面压应力与相变增韧的关系

Relationship between Surface Compressive Stresses and Transformation Toughening of ZrO_2 Laminated Ceramics

杨木、柳杉表面压密材的研究

On the Surface Compressed Wood of Polar and Sugi

气缸套表面压嵌碳化硅处理的试验研究

Experimental Investigation on the Treatment of Embedding SiC in Diesel Cylinder Liner Surface

同时，计算了混合单分子膜在不同表面压下的混合能和相互作用常数，说明番茄红素与长链脂肪酸在空气-水界面上的相互作用。

The mixing energies and interaction parameters at different surface pressure were calculated .

从聚醚酯单分子膜的表面压与时间的变化关系可以看出，聚合物单分子膜中大分子链的松弛变化。

The chain relaxation changes of monolayer can be seen from the relationship between surface pressure and time .

通过在药剂中加入酚醛树脂和表面压加薄膜，阻止了烧蚀物质的溅射和减少凝聚相能量的损失，提高了药剂的激光点火感度，小激光能量时也缩短了药剂的点火延迟时间。

The ignition sensitivity of the powder is increased and the delay time is shortened with low laser energy .

本文提出了采用逆焊接加热处理原理制造表面压应力的新方法。

The paper prompts a new process of making surface compressive residual stresses by the rule of Anti-Welding-Heating Treatment .

除了探讨最大表面压应力的形成外，对使用可控淬透性钢的优点也进行了讨论。

In addition to the formation of maximum surface compressive stresses , advantages of using controlled-hardenability steels are also discussed .

但离子交换法所产生的表面压应力层比较薄，对表面微缺陷十分敏感，很小的表面划伤，就足以使玻璃强度降低。

But compressive surface stress layer gained through ion-exchanged is so thin that small surface scratch can decrease glass strength .

表面压应力作用强化了相变增韧效果，改善了材料的表面抗裂纹性能和抗热震稳定性等力学性能。

The R-curve and thermal shock resistance properties are improved and the transformation effect are strengthened by the surface compressive stress effect .

在高表面压下，聚丙烯酰胺对表面活性剂单分子膜影响极小，在低表面压下影响显著。

The polyacrylamide has little effect on the surfactant mono-layer at high surface pressure , but has considerable effect at low surface pressure .

表面压松弛实验则进一步表明界面复合物膜形貌结构的变化对其膜稳定性有直接的影响。

Furthermore , the surface pressure relaxation revealed that the conformational changes of interface complexes are directly related to the stability of the films .

通过比较不同表面压下混合膜的平均分子面积与理想曲线的偏差，以及混合表面过剩自由能和相互作用参数，分析它们在界面上混合膜的相容性。

The mean molecular area , mixed surface excess free energy and interaction parameters of each mixed monolayer at different surface pressure were analyzed .

采用分子动力学与有限元耦合的多尺度方法，求解二维刚性圆柱表面压头与弹性纹理表面的纳观粘着滑动接触问题。

Utilizing molecular dynamics and finite element coupling method , a two dimensional adhesive sliding contact problem between a rigid cylinder and textured surface is investigated .

当番茄红素与硬脂酸混合后，可以得到稳定的单分子膜，但是在较高表面压下会出现相分离现象。

After mixed with stearic acid , a kind of stable monolayers could be available , but appeared an unusual phase-separation phenomenon under surface pressures over 45 mN m-1 .

高表面压条件下，分子在体相和表面间的交换过程决定膜性质，表面膜以粘性为主。

In contrast , the viscous behavior become noticeable in higher surface pressure range , which indicates the diffusion-exchange process between bulk and surface dominates the nature of film .

实现了不溶性单分子膜毛细波的激光衍射，测定了苯单分子膜的表面压。

When laser falls on the insoluble monolayer surface film capillary waves , in the experiment steady and visible diffraction patterns are obtained . Surface pressure of Benzene is measured carefully .

金属旋塞表面压向阀座环软支座表面，如阀芯和阀座环表面是同心的，就能得到双重严密的关闭。

Metal cock ring soft seat surface pressure to the bearing surfaces , such as the valve core and valve seat is concentric ring surface can be a double tight closure .

结果表明，采用表面压应力处理是避免应力腐蚀开裂的一种有效的途径。

Then used plan of the Surface Compressive Stress Treatment technique to treat the welding seam and the welding hot influencing area after weld , repair the crack on the hydrogenation reactor .

介绍了提高熔融石英陶瓷力学性能的4种方法，即加入纤维、晶须、第二相颗粒及表面压应力增强。

This paper described the methods for improving the mechanical properties of fused silica ceramics , i.e. the incorporation of fiber , whisker , second phase powder and pressing stress on the surface .

利用原子力显微镜技术、表面压松弛法对带相反电荷高分子和表面活性剂在气/水界面形成的界面复合物膜进行了特性研究。

Atomic force microscopy ( FAM ) and the surface pressure relaxation technique were employed to characterize the properties of oppositely charged polymer / surfactant complex films formed on the air / water interface .

设计这样的梯度结构是为了使复合材料具有最大表面压应力和最小内部张应力，与纯氧化铝组件相比，提高了强度和耐磨性。

The gradient profiles are de-signed to obtain maximum compressive surface stresses and minimum tensile stresses in the core of the component to in-crease the strength and wear resistance compared to pure alumina components .

因为在较高表面压下，番茄红素分子被挤出混合单分子膜，逐渐以随机形式平躺在硬脂酸单分子膜上而形成多层膜。

The result was suggested that lycopene molecules were pushed out from the mixed monolayer over a higher surface pressure , gradually forming a multilayer with a pattern that lycopene molecules tended to randomly lie down on the stearic acid monolayer .

在混合膜的崩溃压以上，其π-A曲线出现一个平台区域，随着分子面积进一步降低，表面压升高。

For the mixed film , it was shown experimentally that above the collapse point of the surface pressure a plateau region was appeared in the π - A isotherms , and then the surface pressure went up with the decrease of the molecular area .