The density evolutions of normal bond and tangent bond in micro scale determined different characters of material failure in macro scale respectively.
微观上法向键和切向键的密度衰减分别决定着材料不同的宏观全过程破坏特征。
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale.
在过去,机器最大的缺点之一就是无法在微尺度上工作。
And a third group, based in Europe, described a similar technique to NIST's but the holograms made were on the micro-scale as opposed to the nano.
并且一个总部在欧洲的第三方团队,发现了一个与NIST相似的技术,但他们的全息图是在微米级而不是纳米级制造的。
But Lindsay isn't much of a player in the drip - and micro-irrigation segments that appeal to small-scale farmers in countries such as India.
但是林赛适用于印度这类国家的小农的滴灌和微灌业务却不怎么样。
The results show that the system is reliable, and it can be widely used in the fields of vessel pressure test and auto test of micro-scale voltage.
实验结果证明,该系统稳定可靠,对压力容器的应力及其它微伏级电压信号的自动测试具有推广借鉴价值。
Based on the Reynold's equations with the micro scale effects considered, a new kind of approximate algorithm for the inner flow of the spiral grooved gas seals was set up in this paper.
本文引用考虑微尺度效应的雷诺方程,推导出了考虑微尺度效应的螺旋槽干气密封内部流动的近似算法。
Researching from micro mechanical feature of materials and using the strength theory of fabric bundles, we gain the statistical scaling effect of material in normal scale.
从材料的微观力学性质入手,利用纤维束强度理论,得到材料的宏观统计力学效应。
The graded distribution of multi kind material components and the fabrication of inside micro scale structures are required in the manufacturing process of those devices.
功能结构器件的加工过程要求实现多种材料组分的梯度分布和内部微结构的构造。
In order to make the micro mote as unobtrusive as possible, the scientists had to find a way to scale down the computer's battery size.
为了让它尽量不引人注目,科学家们必须想方法减少电脑电池的大小。
A laser moire technique applicable for temperature measurement mini or micro scale flow is first proposed in this paper.
本文提出了一种可用于微细尺度流体温度测量的激光云纹技术。
Results of experiments show that flow in micro-scale pore of saturated clays follows law of nonlinear flow.
实验结果表明饱和粘土微尺度孔隙渗流为非线性流。
Urban expansion have broken block in the macro planning level is difficult to be detected, but these broken land activities for people at the micro scale is essential.
城市扩张产生破碎地块在宏观的规划层面很难被察觉,但是这些破碎的地块对于在微观尺度活动的人们是至关重要的。
The new technology has a prosperous future in popularization and application in the research in micro-scale process of sea surface, global climatic variation and energy flux between air and water.
由此认为,这一方法的研究将在微尺度海面过程、全球气候变化和水—气间能量通量研究中有着广阔的推广应用价值。
In this thesis, the medium scale dynamic triaxial apparatus, with micro strain measure technique, is developed to realize the aim.
因此,本文从研制高精度中型动三轴仪入手,采用微小应变测试技术,以实现这一目标。
The porous ceramic membrane is prepared and utilized to remove micro-dust from waste gas in test scale.
研制多孔微滤陶瓷膜,试验研究了这种微滤陶瓷膜过滤去除废气中微尘的效果。
Using non mechanical means to pump and position liquid micro drops is a novel way to control fluids in sub millimeter scale.
微液滴的非机械驱动是操纵微小尺寸液体流动的新方法。
In this paper was preformed numerical simulation for micro-scale combustor with counterflow heat exchanger using both CFD FLUENT and surface chemistry subroutine DETCHEM.
本文联合使用计算流体力学软件FLUENT和可以计算表面反应的化学反应动力学软件DETCHEM对有逆流换热的微尺度燃烧器进行了数值计算。
Micro-hollow cathode discharge (MHCD) is a newly advanced micro-discharge technique based on ordinary cathode discharge in a sub-millimeter scale micro-hollow under high pressure.
微空心阴极放电(MHCD)是在普通空心阴极放电的基础上提出的一种高气压下亚毫米级微放电技术。
In this paper, micro - and nano - scale fluorescent pattern over large area was fabricated by template directed selective deposition of organic luminescent molecules.
本文通过模板诱导有机发光小分子定位沉积的方法构筑了大面积纳微米尺度的荧光图案。
Micro-shear stress sensor plays an important role in detecting separation point of the boundary layer due to small-scale structures and the desired spatial and temporal resolution.
微型剪应力传感器以尺寸小、时空分辨率高的特点在边界层分离点测量中表现出了突出的优势。
In response to this demand, the article presents a technology that can accurately measure the micro-deformation scale, and create a prototype.
针对这种需求,文章提出了一种可以精确测量微变形尺度的技术,并制作出了样机。
The characteristics of synoptic scale systems and the meso-micro scale systems which resulted in the calamity of severe convection in Hubei province are summarized.
分析了造成湖北省强对流灾害的天气尺度系统、中小尺度系统的特征等。
Fiber-optical nanoprobes are the key elements for detecting and analyzing micro-scale objects in near-field optical microscopes and fiber-optical nano-biosensors.
纳米光纤探针作为近场光学显微镜和纳米光纤生物传感器中的关键元件,用于微小尺度物体的检测和分析。
On account of the problems such as blockage happening easily in the micro-aerator, the micro-pore aeration mode is not appropriated for use in the large-scale engineering project.
由于微孔曝气器易出现堵塞等运行管理问题,大型工程中不宜采用微孔曝气方式。
PVP played roles of nucleation, balling and dispersion respectively in the whole process. The polyimide microspheres could be prepared in the micro-scale by this way.
PVP在制备过程中分别呈现出成核、成球及分散稳定的作用, 从而实现了聚酰亚胺材料在微米尺度上的微球化。
The results showed that the multi-dimensional fe technique was effective to simulate the stress-strain field of the part in micro-scale, which provided a new method for fine FEA of tire.
结果表明,采用多维有限元技术对该部位应力-应变场进行细观模拟分析是有效的。该技术为轮胎局部精细有限元分析提供了一种新方法。
Micro scale chemical experiment has been widely used in recent 20 years. It is characterized by the microminiaturization of instrument, and less reagent.
微型化实验是20多年来国内外广泛开展的一种化学实验方法,其特点是仪器微型化和试剂用量少。
Computational homogenization method is a direct multi-scale micro-macro constitutive modelling based on the conception of representative volume element (RVE) in the framework of average-field theory.
平均场理论框架下的计算均匀化方法是一种直观的细-宏观多尺度本构建模方法。
Moreover, the sensing mechanism of the Pirani sensor and the micro-scale thermal conduction of the gas in the silicon-based Pirani sensor have also been investigated in this work.
此外,本文也研究了传感器的敏感机理和硅微皮拉尼传感器中气体导热的微尺度效应。
The double-field-of-view ESPI system has been presented in this paper and employed to measure the macro-scale and micro-scale deformations of the tested object simultaneously.
本文应用双视场电子散斑干涉技术,实现了对被测对象表面的全场变形和局部微观场变形的同时实时检测。
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