ladder n. 1.梯子。 2.梯状物;〔比喻〕(进身的)阶梯,成功的手段。 3.〔英国〕(袜子抽丝而形成的)梯形裂缝(= ladder-like hole)。 a Jack ladder 【造船】木踏板绳梯。 a scaling ladder 云梯。 climb a rung of the social ladder 社会地位增高。 ladder of success 发迹的阶梯。 climb up the ladder 往上爬,官运亨通。 get one's foot on the ladder 开始,着手。 get up [mount] a ladder 1. 上梯。 2. 〔俚语〕被处绞刑,被吊死。 He who would climb the ladder must begin at the bottom. 〔谚语〕千里之行始于足下。 Jacob's ladder 1. 【圣经】天梯。 2. 〔口语〕陡梯。 3. 【航海】绳梯,软梯。 4. 从乌云中照射出来的一道太阳光。 5. 【植物;植物学】花葱。 kick away [down, over] the ladder by which one rose 过河拆桥。 see through a ladder 看出显而易见的东西。 vi. 1.〔英国〕(袜子)抽丝。 2.成名,走红。 ladder to the top of one's profession 爬到本行业的最高峰。 vt. 1.用梯子爬(墙等)。 2.在…架设梯子。 3.使(袜子)发生抽丝现象。 ladder a wall 用梯子爬墙。 ladder a water tower 在水塔上架梯子。 adj. -less ,-like adj.
Correctly documented ladder diagram allows any technician to understand thoroughly how system functions 正确的、备有证明文件的梯形图使任何技术人员都能彻底理解系统的功能。
Aside form . this operating system it also contains a user program translated forma ladder diagram to a binary form 除了这个操作系统之外,它还包括一个由梯形图翻译成而进制形式的用户程序。
Adding comments and remarks enables any technician ( and not just a person who developed the system ) to understand a ladder diagram right away 添加注释和标记可以使技术人员(不仅仅是开发人员)很快理解梯形图。
At first , the research develops editing module . it contains ladder diagram editor , instruction list editor and converting module from ladder diagram to instruction list 首先开发编辑模块,包括梯形图编辑器和指令表编辑器,以及由梯形图到指令表的转换功能的实现。
It produced pure water ' s automatic packing project research which based on delta motor ' s automatic technology plat and gave it ' s method design and key process ladder diagram 摘要:介绍基于台达机电自动化技术平台的纯净水自动化包装机项目研发。给出原理设计和关键程序梯形图。
Currently , ladder diagram is one of main plc programming languages . function of ladder diagram instruction is implemented with cpu through the interpretation and execution of instructions 目前,可编程控制器一般使用梯形图作为其编程语言, cpu完成对梯形图指令解释和执行。
The program of the man - machine interface is designed by the sequential function chart design method the paper presents the sequential function chart of the program . according to the chart the ladder diagram program can be made out easily 论文用顺序控制设计法设计人机界面的程序,给出了人机界面的顺序功能图,根据顺序功能图可以很容易地设计出梯形图程序。
Analysing five kinds of programming language prescribed by international standard iec1131 and their peculiarities , choses ladder diagram ( ld ) and instruction list ( il ) as two programming languages of this system , and makes their instructions 研究、分析国际标准iec1131 - 3对于plc五种编程语言的规定,按照其各自特点,选择梯形图( ld )和指令表( il )作为本系统的两种编程语言。并依据标准制定了它们的指令集。
It has friendly interface and includes many modules of different function , such as system configuration , editing with ladder diagram , interchanging between the ladder diagram and instruction list , interpretation of instruction , simulation of programs , network communication , and so on 软件符合iec61131国际标准,包含有系统配置、梯形图编辑、梯形图与指令表转换、命令解释、程序仿真和网络通讯等功能模块,界面友好美观、操作直观方便。
Plc system is composed of manage computer , master device and i / o modules . programme software runs in windows - based manage computer system and it has many functions , such as hardware configuration , editing with ladder diagram , simulated running of control programs , communications with master device , and so on . this software is a necessary tool of editing control programs , debugging control programs and real monitoring for plc system designer Plc系统由上位机、主控制器和i / o模块等组成,编程软件运行于上位机系统windows2000平台,具有系统硬件配置、梯形图程序编辑、控制程序仿真运行以及与主控制器通信等功能,是plc系统设计人员编制、编辑、调试plc控制程序以及实时监测现场运行状况的必备工具。