查询词典 constructible map

The technology and main equipment of continuous MAP production from the raw materials WPA and ABC are discussed.

介绍以湿法磷酸和碳酸氢铵为原料连续生产磷酸一铵的工艺流程主要设备；比较碳酸氢铵代替液氨生产磷酸一铵的优缺点，两种工艺应根据具体情况选用

In this paper, the method, which is based on the theory of envelope and continuous map, is investigated.

文中用此方法分析了一些曲线的重要几何性质，即曲线段上含有尖点、重结点和拐点以及不含这些点的用控制顶点相对位置表示的充分必要条件。

Let X be a topological space, f: X→X be a continuous map.

设X为一个拓扑空间，f：X→X为连续映射。

In this paper,the method of feedback pulse of system variable was applied to control the discrete map and continuous nonlinear system for transforming a stable periodic motion into an unstable chaotic motion.

用系统变量的脉冲反馈法控制离散和连续非线性系统，使系统由稳定的周期运动转变为不稳定的混沌运动。

As an application, it is proved that a continuous map of an interval is chaotic iff it is distributively chaotic in a sequence.

给出紧度量空间上连续映射按序列分布混沌的一个充分条件，并证明区间连续自映射是混沌的当且仅当它是按某序列分布混沌的。

Edgematch programs join two digital maps that are geographically adjacent to create one spatially continuous map.

边缘接合工作是连接二张地理上相邻的数位式地图来创造一张连续的地图。

At last for a continuous map defined on a compact metric space, the strong-e-chain, strong-chain-transitive component are introduced and some existing results are improved.

最后对定义在紧致度量空间上的一个连续映射，引入了强-∈-链，强链传递分支的概念，改进了一些已有的结论。

The results show that the frequency characteristic corresponds with vortex structures; the detail and approximate characteristics of signal are reflected by wavelet coefficient at different scales; the coefficient map of continuous wavelet transformation reveals the self-similarity of the signal.

采用傅里叶变换和小波变换技术，实现了混合层密度脉动信号的频谱与多分辨率分析，结果表明：信号的频域特性与流场的涡结构相对应，不同层面的离散小波系数反映了不同尺度下信号与图像的细节和平滑近似特征，连续小波变换系数图定性的反映了信号的自相似特征。

For a continuous map of trees or graphs to itself, we show the properties that every isolated chain recurrent point is an eventually periodic point, and an isolated chain recurrent point which is not in the orbit of a critical point and has no critical point in its orbit is a periodic point.

第三章主要讨论一些特殊连续统上连续自映射的孤立链回归点与最终周期点之间的关系，证明了对树或图上连续自映射，孤立链回归点是最终周期的，且如孤立链回归点不在临界点的轨道中，也无临界点在其轨道中，则此点必为周期的。

Then, a continuous soil horizon thickness distribution map was drawn with the aid of ARC/info software based on samples collected at the area with high value of fuzzy membership and population of the similarity model using the linear and additive weighting function.

通过对研究区地形因子的模糊聚类，提取了地形因子组合与特定土壤属性的定量隶属度关系，然后对隶属度高值区土壤进行目的性采样为隶属度函数赋值，制作研究区土层厚度连续分布图。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。