| 1. | Design and implementation of data transition system based on mobilink technology 技术的数据传输系统设计与实现 |
| 2. | And more specifically , what s a good design approach for projects that utilize both xml and relational databases - with data transitions between the two 更具体地说,有什么好的设计方法可以用于同时利用xml和关系数据库- -包括两者之间的转换- -的项目呢? |
| 3. | In the networks " drawing process , based on the data we got from optimal design , we can draw the figure through the vba tool in autocad after the operation of data transition 在绘制管网图形方面,利用autocad中的二次开发工具vba开发了一套绘制管网图形的软件包。 |
| 4. | In data processing , a method based on automated created identification matrix through data transition is emphasized . taking into account the pipes " length , a minimum square summation method is introduced in the part of flow allocation 在数据的处理上,重点介绍了通过数据转换,自动生成管网的管段识别矩阵的方法以及初分流量采用计高幂次管长的最小平方和法。 |
| 5. | 2 . realized the wireless transition of the field data using the gprs communication module , and at the same time , solved the problem of the possible competition in the data transition together with the data reliability because of the web instability 利用gprs通讯模块,实现了现场数据的无线传输。同时解决了数据发送过程中可能出现的“竞争”现象以及由于网络的不稳定性导致的数据可靠性问题。 |
| 6. | The scada system based on gprs has a even more broader application scope that is applicable to almost all sorts of data transition operations with middle or low rate in any environment , such as internet access , personal information , finance , traffic and so on 基于gprs的scada系统具有更为广泛的应用范围,几乎任何环境的所有中低速率的数据传输业务都可以适用,如internet接入、个人信息、金融、交通等。 |
| 7. | The text especially discusses the design of gprs data transition terminal , and resolves the matter of the data and commands of tcp / ip protocol packed or unpacked and the problem of gprs terminal clinging to network automatically , and moreover , presents the program design of data center 其中重点讨论了gprs数传终端的设计,解决了数据及控制命令的tcp ip协议打包分包问题以及gprs终端自动附着网络问题,并给出了数据中心的程序设计方法。 |
| 8. | This research uses caxa entity design software establish 3 - d entity model and transmit it to adams design environment . this method successfully solves the problem of data interface and data transition between caxa and adams and well preserves cubage information and relative location relation . furthermore , it builds simulation model of crane mechanical system that respectively belong to three working situation of uprising 、 rotating and ranging 本研究采用caxa三维实体设计软件建立起重机的三维样机模型,将虚拟样机导入adams设计环境,成功地解决了caxa与adams之间的数据接口与数据转换技术,很好地保留了零件的体积信息与相对位置关系,实现了在adams中建立起重机起升、回转、变幅三个工作状态的机械系统仿真模型。 |
| 9. | Since data quantity of the appraisement index , standards and basic geography information etc . related to urban land intensive use potential estimation is big , how to raise working progress , avoid the information of data transition to lose , and reflect fast , scientifically , accurately the degree of intensive use for urban land is one of the current problems that urban land intensive use potential estimation will solve 由于城市土地集约利用潜力评价涉及的评价指标、各类标准、基础地理信息等的数据量大,如何能既提高工作进度,又避免数据转换过程的信息丢失现象,快速、科学、准确的反映城市土地的集约利用程度,是当前城市土地集约利用潜力评价要解决的问题之一。 |
| 10. | Our research includes the following aspects : ( 1 ) research the system structure and the future of fcs ; ( 2 ) deeply research ff fieldbus ; ( 3 ) establish a ff fieldbus - based communication network ; ( 4 ) implement of the h1 communication based on ff ; ( 5 ) research and implement of fault - tolerant technology and encryption based on ff ; ( 6 ) deeply research the application of high speed ethemet in ff ; implement of checking communiction and data transition of hse ; ( 7 ) research and implement of real - time database in our system 课题完成的主要工作包括: ( 1 )对fcs的体系结构,发展趋势进行研究; ( 2 )对ff现场总线进行了深入研究: ( 3 )建立了基于fp现场总线标准的通信网络: ( 4 )实现了基于fp现场总线协议的h1通信; ( 5 )研究并实现基于fp的容错及加密; ( 6 )深入研究了hse ,实现了hse下的网络连通性检测和数据传输; ( 7 )研究了实时数据库在现场总线系统中的应用;系统在实验室已经调试通过,实现了预定的功能。 |