数字表示法

In this thesis, we will mainly do research on the novel scheme for Digital image Steganography, Digital Image Secret Transmission in network and the development of the information hiding device for application. The main contributions of this thesis are as following: The novel conversion method for mapping image to complex number is proposed, and the plus, minus, multiply and complex conjugate operation of image are defined based on Positional number systems and complex number system. Following new results have been gotten: 1 The suitable complex number basis to be used to express integers is a big set. 2 Any image can be mapping into a one-to-one point. 3 Lots of image processing problem can be considered based on geometric theory.

在本论文中，研究工作集中在数字图像伪装算法的新模型、图像在网络中的加密传输的新方案和信息伪装设备的研发等三个方面，主要包括：基于位值制记数法和复数系理论，提出利用复数作为基底的数字图像新的表示方法，用复数运算定义了图像和图像间的"加"、"减"、"乘"、"共轭"等运算关系；得到理论结果： 1、能表示任何整数的复数基是很大的一个集合。2、任何一幅图像，都能和复平面上的一个点一一对应。3、可以将图像问题化归为平面几何问题处理。4、复数系下的图像表示适合用于信息伪装。

These examples show that all the numbers, including integers, fraction, decimal and number of words in different notation, have entered the idiom.

这些例证说明，所有的数字，包括整数、分数、小数和数目字的不同表示法，都进入了成语。

Fetch the 64-bit IEEE double-precision number stored at df-addr to the floating-point stack as r in the internal representation.

取得储存於 df-addr 的一个 64 位元的 IEEE 双精确浮点数字，到浮点堆叠以内部表示法成为 r。

Displays the number in exponential notation using the number of 0s as a placeholder for the exponent value.

数字显示，在指数表示法作为一个指数值的占位符的0的数目。"/页"

Its first octet is 10, which is between 1 and 126, inclusive.

如果您不知道二进制表示法中的 255 等于 11111111，可能并不清楚该数字表示的含义；照此分析，子网掩码为

Not be to state science is metric can use a Chinese character with the one digit that has statistical meaning number, for example: The pagoda tree is disconcerted beach? two kinds of commodity. 4 above (contain 4) number, use 3 phrasing, the span of 1/4 case leaves for nothing between section and section.

不是表示科学计量和有统计意义数字的一位数可以用汉字，例如：一本教材，两种商品等。4位以上(含4位)的数字，采用三位分节法，节和节之间空开1/4格的间距。

One or more digits,produced in connection with an arithmetic operation on one digit place of two or more numeral s in positional notation,that are forwarded to another digit place for processing there.

以按位记数法表示的两个或多个数在一个数字位上进行算术运算所产生的一位或多位数，该数被传送到另一个位上以进行处理。

It is the number "2" different representation.

它是数字"2"的不同表示法。

In the POPF model, wind farm is modeled by the probabilistic wind farm model considering the reactive power-slip characteristic, and the inequality constraints include not only the unit output constraints, the ratio constraints, the voltage constraints and the line current constraints but also the reactive compensation capacity constraints in wind farm and the system climbing capacity constraints per minute. By introducing the NCP function, the KKT conditions of POPF system are transformed equivalently. Based on the transformed nonsmooth nonlinear algebraic equations, the FOSMM is used to determine the POPF model expressed by the numerical characteristic of variables. The model includes nonsmooth functions, so it can be solved by a semismooth Newton-type method based on the subdifferential.

概率最优潮流模型中，风电场采用考虑无功功率—滑加热器差特性的风电概率模型，不等式约束中除了机组出力约束、有载调压变压器变比约束、电压约束和支路电流约束，也考虑了风电场无功补偿容量约束、系统的分钟级爬坡能力约束；使用非线性互补函数将概率最优潮流的KKT条件转化为一组包含有不光滑函数的非线性代数方程组，然后基于一次二阶矩法确定了以待求量的数字特征表示的POPF模型，由于该模型包含不光滑函数，因此采用基于次微分的半光滑牛顿型方加热器法求解。

Displays the number in exponential notation using the number of 0s as a placeholder for the exponent value.

数字显示，在指数表示法作为一个指数值的占位符的0的数目。&/页&

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