随机性

Taking use of the redundant data and randomicity of the digital products, the digital watermarking technology embeds the unperceivable but recognizable secret information--watermark containing the copyright information into the digital products, which can protect the copyright and integrality of the digital products.

数字水印技术利用数字作品中普遍存在的冗余数据与随机性，向数字作品中加入不易察觉但可以判定区分的秘密信息－水印，从而保护数字作品版权或完整性。

Since many of these uncertainties are unknown, unquantifiable or their laws of variation are not yet known. What's more, man has to make decisions under these imperfect conditions, therefore all these uncertainties are included in the randomness and dealt with probability methods.

但由于这些不确定性有许多是未知的、无法量化的或变化规律不清楚的，而人们又必须在这些不完善的条件下进行决策和设计，因此就把所有这些不确定性都归结为随机性，利用概率统计方法加以研究。

In practice, the lifetimes of unrepairable systems contain both randomness and fuzziness.

然而在实际应用中不可修系统的寿命通常既含有随机性又含有模糊性。

However, by assuming all wave energy is concentrated in one frequency component rather than broad spectrum of ocean environment, regular wave theory gives an unrepresentative dynamic response.

该文阐述了新波浪理论的基本概念，介绍了一种新型的极限入射波浪模型，该模型考虑了天然海浪的随机性、谱性和方向性。

An approach of Radial Basis Function Neural Network optimization based on support vector machine was proposed to solve the randomness of the network structure and the unstableness of the network's performance.

为了解决径向基网络结构设计的随机性，进一步优化RBF网络性能，提出一种基于支持向量机的径向基网络结构优化方法。

The features of the fractured medium and the rock matrix in the fractal composite reservoirs are describes with the fractal dimension (which describes the geometric features) and the fractal index (which depicts the connectivity of the fractal fluid flow network); An analysis mathematical model of well testing is proposed for inconstant flow rate with the closed outer boundary and the wellborn storage and the skin effects.

分形是研究自然和社会中广泛存在的零碎而复杂、无序、不规则、非线性、不光滑，具有自相似、自仿射和标度不变性的复杂系统、图形、构造、功能、性质和复杂现象，及隐藏在这些复杂现象背后的，具有精细结构、内在随机性，局部与整体本质联系的，被传统线性科学排斥在外的不规则"病态"，不可微的事体，形体。

With the wind scale of the expansion, due to the wind and the occasional random to the characteristics of wind power on the stability of power grids have been Can not be ignored.

随着风电规模的不断扩大，由于风能的随机性和间歇性的特点，风电对电网稳定性的影响已不容忽视。

The distribution of mineral particles on soil landslide is protogenous and random before the creation of sliding zoon.

土质滑坡在滑动带形成之前，其矿物颗粒的分布是原生状的，带有很大的随机性。

At the temperature as low as that at which the monomer cannot diffuse in large scale,adatom nucleation and island formation depends on the increase of adatom density.With the increase of temperature,the film growth mode depends on the competition between in-plane diffusion and inter-layer diffusion of monomers.

当薄膜生长温度低于单原子的扩散温度时，表面原子的成核和表面岛的生长主要是由沉积原子的空间随机性和表面原子密度增加而决定的，随着薄膜生长温度的提高，薄膜的生长模式则取决于单原子的层内扩散和层间扩散的竞争。

So in the Valley such as Ankou, it is much more advantage to develop rain-fed agriculture using the natural valley runoff area to collect rainwater.

由于降水的随机性和不可控性，集水效率的高低直接影响到最终的用水量与灌区效益，所以集水效益在整个雨水利用系统中是至关重要的一环。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐