tip-to-face distance

Except of nodular distance, sickness of soil-cement. the modulus of soil of pile side and pile tip also influence ultimate bearing capacity of the composite pile.

不光竹节间距，水泥土厚度、桩端土模量和桩侧土模量都会影响新型组合桩承载力。

Non optical methods of sample tip distance regulation based on shear force which include emission detection with PMT, quartz tuning fork, capacitance, piezoeffect, impedance are reviewed in this paper.

本文综述了扫描近场光学显微镜发展以来所出现的基于剪切力原理进行样品／探针间距的探测的一些主要的非光学方法。

Non optical methods of sample tip distance regulation based on shear force in SNOM

近场光学显微镜中利用剪切力原理进行样品/探针间距测控的非光学方法

Studies on the methods for fiber tip fabrication and tip-sample distance controlling, which are vital for high quality SNOM imaging, were the research focus of the first part of the theses.

对近场光学显微镜而言，光纤探针制备与探针-样品间距控制是保证成像质量的两个关键因素。

The results show that plane stress σ_x and σ_y has the max value at the point near the crack tip and the distance from the crack tip increases with the loading.

分析结果表明，平面内应力σx和σy最大值均出现在距离裂纹尖端一定距离处，并随着加载的进行而向外移动；