This paper analyzes the actuality of digital mapping and the hold function of the software of digital mapping at first.

This AGC system adopts a VGA structure with CMFB and a peak-detect circuit having sample and hold function, and constructs a new-style exponential control circuit.

AGC环路中，采用了带共模反馈的VGA结构，包含一个改进的具有采样保持功能的峰值检测电路，并构造了一种新型的指数控制电路。

Therefore based on the stock process that we build by voter model in part one, we add a jump function on it and made it more appropriate to the real market.

因此基于我们在第一部分中应用选举模型建立的股价过程，我们为其加入了跳跃项使其更加接近于实际市场。

The phase change phenomena of frozen soil were simulated based on Characteristics of Heaviside staircase function and Gaussian jump function, and convergence and stability were improved.

利用Heaviside函数的阶梯性及Gaussian函数的突变性模拟了冻土相变过程能量的突变，提高了数值求解收敛的速度和稳定性。

Script has the following functions: declare variable; achieve cycle jump function; implementation and ( 1) Summary of the GDI function seamlessly.

脚本拥有如下功能：声明使用变量；实现循环跳转功能；实现和（1）总结的GDI函数无缝连接。

Firstly, by using the state jump function, we determine a strict increased switch-ing sequence for the system.

首先，通过状态跳转函数，确定系统一条严格递增的切换时间序列。

Application of MQ jump function to safety production

MQ步跳功能在安全生产中的应用

The model is perfect aggregative. When imput of system is more complex than pulse function and jump function, this model provides response more accurately than other perfect aggregation models.

该模型是完全集结，当输入函数比脉冲函数、阶跃函数复杂时，比其它完全集结模型的响应拟合好。

The gim ( 1) forecasting model with a jump function and its application

带有阶跃函数的GIM（1）预测模型及其应用

Thus, to abandon the traditional perspective study, interaction between land function from microcosmic level demonstration city branch and the city land use function, understanding branch ( elastic) effect on city adaptation.

以此，摒弃传统的宏观研究角度，从微观层面论证城市支路与城市用地功能的作用关系，认识支路对城市用地功能适应性（弹性）作用。

This paper analyses the renewal mode of Dongling village in Baoji, such as planning ideas of open and harmonization, planning methods of urban design, dynamic replacement of land function.

宝鸡市“东岭村”城中村改造更新立足于开放与融合的规划思路，采用城市设计的方法，通过动态的土地功能置换实现城市空间形态的“跳跃式”重塑。

In the third section introduces the total design, in which include main model of system, the design of land function, and the design of function for manager and users, and safe design for system.

在第三节介绍了平台的总体设计，包括系统的主要模块设计，系统登陆功能设计，针对管理员的功能设计和针对用户的功能设计以及系统的安全设计。

There exist great similarities between landscape types and land-use types, landscape structure and land-use structure, landscape function and land function, landscape changes and land use/ cover changes.

景观类型和土地利用类型、景观结构与土地利用结构、景观功能与土地功能、景观变化与土地利用／覆被的变化间具有极大的相似性。

CBD in a well-planning city should be an evolving result of urbanism, no matter it is on land function or investment density.

一个好的城市CBD，无论是地块功能上还是投资密度上，都应是城市生长肌理的有机演变。

The land function allocation model is to help planner analyse different land function so as to find the most rational urban land function allocation scheme.

土地功能配置模型的建立旨在帮助规划师对各种不同功能土地的平面布置进行分析，从而找到最合理的城市土地布局；

Application of genetic algorithm in land function allocation planning

遗传算法在城市土地功能配置规划中的应用

In China, it started in early 1990s. The development of intelligent building makes a qualitative leap in the function of buildings. And it makes environment economic and comfortable, efficient and safe.

智能建筑的发展使大厦功能产生质的飞跃，给建筑物的用户带来了经济舒适、高效安全的环境。

The objective cause includes: Vehicles load function and climatic environment change and so on.

客观原因有：车辆荷载作用和气候环境变化等。

Frame computation model discussion of frame-shearing force wall structure under vertical load function

框架&剪力墙结构在竖向荷载作用下框架计算模型的探讨

Improvement of unified equal load function method

综合等负荷函数法的逆向算法

Under earthquake load function portal frame construction optimized design

地震荷载作用下框架结构的优化设计