上位的

In X, Y coordinates, conventional pneumatic switching valves combined with rodless cylinder and positional controller can achieve precise location of positioning in arbitrary itinerary (positioning accuracy achieved±0.5mm).

气动机械手的控制系统，由PLC和PC机两部分组成。PLC作为下位机，实现对气动机械手各电磁阀和专用位置控制器的直接控制以及运行位置的信息反馈等； PC机作为上位机，实现对PLC控制命令的发送和整个机械手运行状态的监控。

Based on the characteristics of the chip we designed to control the hydraulic servo system for the core of this system, control circuit valve using digital potentiometer, through programming, automatic regulation resistance, high AD698 and accurately by an LVDT valve mechanical displacements converted single polarity dc voltage, through the simulation, the design of PID algorithm of closing valves, the degree of control system and superordination machine, realize the valve control circuit of adjustment and control.

基于上述特点我们设计了以单片机为控制核心的液压伺服阀控制电路，本系统采用数字电位器，通过编程自动调节电阻值，采用AD698 与LVDT 配合，高精确地将阀门的机械位移转换成单极性直流电压，通过模拟PID调节算法，设计实现了对阀门开合程度的控制，该系统与上位机进行通信，实现对阀门控制电路的调试及监控。

The combining action of the additive effect of the genes from both parents and two-loci epistasis-effect may be responsible for the transgressive segregation of tiller angle in rice population.

不同基因的加性效应和双位点的上位性效应的共同作用可能是造成水稻分蘖角度超亲分离的主要原因。

Monte Carlo simulations were conducted to study the new approaches of QTL mapping, the results indicated that general least squares method, which was widely applied in mixed linear model, could unbiasedly estimate all genetic main effects, including additive effects, dominance effects and epistatic effects of additive by additive, additive by dominance, dominance by additive, dominance by dominance.

对新提出的QTL分析力法进行了Monte Carlo模拟研究，结果表明，广泛应用于混合线性模型的广义最小二乘法能够无偏估计加性效应，显性效应以及加加、加显、显加、显显上位性效应等各项遗传主效应；运用线性无偏预测法能够无偏预测上述各项遗传主效应与环境的互作效应；基于QTL效应的杂种优势预测也是无偏的。

After introduced and compared some widely used software development tools, the paper present the solution to establish the monitor and control system of baching under the .

包括了对下位机的性能指标和上下位机接口的软硬件的熟悉，并在对当前广泛使用的几种主要上位机软件开发工具进行了介绍和对比后，提出了在Microsoft。

The paper is based on a project, development of a monitor and control system of baching, which is a solution of upper machine software for the DXK series weight and display controller, a product of Nanjing Tianpin Automatic Control Equipment Company.

本论文是以作者参加配料监控系统软件开发项目为基础完成的，该项目是为南京天品计控机电设备有限公司DXK系列称重显示控制器所作的上位机监控方案，用以满足用户对动态配料称重系统的远程监测和控制等方面的需求。

The main contents of my thesis work include the general project design, hardware design, the explanting of μC/OS-II and μC/GUI, driver design, application software design, and develop the software of PC control, at a word, analyzing the whole development procedure of the model machine in detail.

本学位论文的主要内容为该测试仪系统的总体方案设计、硬件设计、μC/OS-Ⅱ和μC/GUI的移植、硬件驱动层软件设计、应用软件设计，详细介绍了该测试仪的整个研制过程，并开发了相应的上位机控制软件

The research background and the entire composition of the remote monitoring system of heat-supply network based on Zigbee are introduced,and the structure and the function of remoter both on hardware and software are described.

介绍了基于Z igbee的无线热网远程监控系统的研究背景、总体结构设计，阐述了Zigbee无线控制器实现的功能和软硬件结构以及上位机实现的功能。

The whole text designs the demand system in two parts of the hardware and software by divided several parts, that include the transplantation of the μ c/ OS-Ⅱembedded operate system transplanting into the ARM microprocessor , the communication of the USB interface in PC, the transplantation of the FAT16 file system transplanting into the μ c/ OS-Ⅱ embedded operate system, and the program design of the man-machine interface and the digital audio-frequency decoding.

全文从硬件和软件两个部分，分多个模块来安排设计我所要求的系统，其中包括μc/OS-Ⅱ嵌入式操作系统在ARM微处理器上的移植，与上位机上USB接口的通讯，FAT16文件系统在μc/OS-Ⅱ嵌入式操作系统上的移植，以及人机界面和数字音频解码的程序设计等。

Moreover, pruming leaf decreased the yields of muskmelon. In contrast to the control, the yield of remained upper five-leaf treatments was close to the controls, and upper-leaf made more contribution to the fruit.

在果实成熟过程中，与下位叶处理相比，上位叶处理的果实鲜质量、干质量较高，果实横、纵径的增大速度较快，果实的内壁糖和中心糖的含量较高。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。