大量的研究表明,岩土介质的孔隙几何从原子尺度到晶粒尺寸范围内均表现出分形特征。
Research results indicate that the pore geometry of the rock and soil shows the fractal behavior over the range from atom scale to grain size.
纳米级尺度实物标准是纳米尺寸传递体系中的关键环节,也是评价和校正压电驱动等微扫描微定位装置的重要工具。
Nanometer scale step standards are the keys for dimension transfer, and they are the important tools to evaluate and calibrate micro actuator and micro position devices such as piezoelectric scanner.
首先,讨论了人性化家具的功能尺寸与使用者身体尺度之间的相互关系。
Firstly, the interrelation between the function and measure of the humanistic furniture and the human being's body measure was discussed.
序列结构元素尺寸与地理实体的空间尺度之间存在着一一对应的关系。
There exists one-to-one relationship between the sequence structure element's size and the space scale of geography entity.
当宏观分析纳米木粉形状尺度时,依赖木材细胞模型形状计算和预测出的纳米尺寸可以满足纳米木粉工业化加工的要求。
When analyzing the macroscopical changes of nanometer wooden fibre form, the size relying on cell's model form satisfies the request that the timber industrialization of nanometer procession.
好的,如果我做完了这个,那个一光子的的波长将成为,我将回头测量的,用一个尺度测量出人头发的尺寸。
Well, if I go through that, the wavelength of such a photon is going to be so big that I am back to measuring the dimension of the human hair with the yardstick.
在小尺度封闭空间内,声波低频成分的波长与空间尺寸相当,声音在传播过程中所发生的散射、衍射等波动现象不容忽视。
Because of wavelength of sound at low frequencies being close to the dimensions of small enclosures, scattering and diffraction in the course of sound radiation can not be ignored.
根据几何特征运用多尺度子波图像融合算法以及统计特征运用SVM方法分别得到人脸在图像中的位置和尺寸。
According to face geometric features and statistical features, multi-scale wavelet fusing algorithm and SVM are respectively applied to get the location and size of candidate faces.
采用基于应变梯度理论的假设应变有限元方法研究了微尺度梁弯曲的尺寸效应。
An assumed strain finite element method based on the theory of strain gradient was proposed to explore the size effect that frequently exhibited in micro-beam bending.
由于不同尺寸的结构元素适合不同空间尺度的图像特征。
Different sizes of structure element are suitable for image features on different spatial scales.
目前国际上一些电动装置厂家产品的连接尺寸和型式均与该尺度相同。
Some current international connection of electric equipment manufacturers of products with the size and type are the same as the standard.
为了满足以上要求,阵列元素的尺寸必须由目前的微米尺度缩小到纳米尺度。
To achieve such demands, the element size of biochip must be reduced from microscale to nanoscale.
尺寸和复杂性之间的关系被分形或者逆幂尺度法则统治,大多数稳定的自然和人工系统都遵守这个规则。
This relationship between size and multiplicity is governed by the fractal or inverse-power scaling law, which is obeyed by the majority of stable natural and artificial systems.
所以,建筑极大地增加了在尺寸和伸入空间上面的尺度,同时强调可以无限重复的模块,就像是一个个单元宿舍。
It dramatically increases in size and projects into the space an infinite repetition of a module, appearing like a single cell of the dormitory.
尺度:在旧的办公家具尺寸中,通常存在着桌面、工作面过高,缺少肘部支撑,主机柜过低等众多问题。
Scale: There are many problems in old measurement of office furniture, such as too low desk top and working plane, lack of support of elbow, and too low host computer cabinet, and so on.
该尺度适用于闸阀、截止阀、节流阀和隔膜阀等用阀门驱动装置于阀门的连接尺寸。
The standard applies to gate valves, globe valves, throttle valves and diaphragm valves such as valve connections on the drive size.
然后,根据显著位置,基于分形实现自动尺度选择,以构造合适尺寸的局部显著区域。
Then, according to the salient positions, automatic scale selection is realized based on fractal dimension to build the local salient regions with appropriate size.
第二部分讨论了在颗粒尺寸小至纳米尺度时,材料的属性发生的戏剧性的变化。
Section 2 discusses dramatic changes in material properties that occur with the reduction of grain sizes to nanoscale proportions.
结果表明:像素点覆盖法所采用的测量尺度是构成图像的最小尺寸——像素点的尺寸。
The results show that the scale of pixel-covering method is pixel that is the least dimension to form images.
并得到了微尺度槽道的尺寸、结构形状和流体流动均匀性对其流动和换热的影响规律。
It is also concluded that the dimensions, structures and flowing regularity have affections on heat transfer and fluid dynamic characteristics in micro channel...
这个尺寸只有人类头发宽度的千分之一,以日常生活经验来说算很小,但以原子及分子的尺度来说却很大。
This size is tiny by the standards of everyday experience—about one thousandth the width of a human hair—but it is large on the scale of atoms and molecules.
因为异样的高水平的质量以及准确性的判定,尺寸的博耶被称为美国的尺度,企业所利用的纱,都利用他们的模式。
Because of the unusually high degree of quality and the accuracy of gauge, the Boye size is called the us Standard and is used by yarn companies in making their patterns.
伴随着深亚微米集成电路时代的来临,芯片的特征尺寸已经缩小到纳米尺度。
With the advent of the era of deep sub-micron IC, the feature size on the IC chip is shrunk to nanometers.
店主声明:因为鞋子都为纯手工制作,个体之间的长度都会有微小的差异,另外由于每个人测量的方法和掌握的尺度不一样,也会造成尺寸偏差。
Please Note: the length between individuals will have slight differences due to the shoes are pure handmade and method of measurement will also cause the deviation.
以当量直径为尺度,计算分布函数的分维数,表示织物折皱阴影块尺寸的分布。
By means of distribution function, the fractal dimension for the size distribution of wrinkle shadow block can be achieved.
当晶粒尺寸减小到纳米尺度时,钛酸钡陶瓷的晶体结构在不同的温度下出现了不同的多相共存。
When particle size is reduced to the nanoscale, there are multiphase coexistences in nanocrystalline BaTiO_3 ceramics.
最后通过检测多尺度规范化Laplacian滤波的极值,实现目标的定位和尺寸描述。
Through searching the local maxima of multi-scale normalized Laplacian filters of the probability distribution image the target is located and its size is determined.
卅多年前,用比例模型及其全尺寸原型所获得的噪声测量,证实了为预报空泡噪声级和频谱所提出的尺度定律。
Noise measurements obtained over 30 years ago with scale models and their full-size prototypes are shown to verify the scaling laws proposed for predicting cavitation noise levels and spectra.
卅多年前,用比例模型及其全尺寸原型所获得的噪声测量,证实了为预报空泡噪声级和频谱所提出的尺度定律。
Noise measurements obtained over 30 years ago with scale models and their full-size prototypes are shown to verify the scaling laws proposed for predicting cavitation noise levels and spectra.
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