display background是什么意思

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用法例句

A control circuit for presetting,displaying,counting welding temperature cycles and automatically switching;

焊接温度循环次数预置、显示、计数及自动通断电控制电路

The Display and Management System of Quality Information of Bar Rolling;

棒材轧制质量信息的显示与管理系统

Application of PC in Malfunction Detection and Display of Machine Tool's Electricity;

PC在机床电气故障检测及显示中的应用

The mud logging measures and show zone distinguishing under the drilling condition of nitrogen packed-in drilling fluid;

充氮气钻井条件下的录井对策及显示层识别

The functions as single-measurement,recursive-measurement,show,print and alert etc are discussed in detail.

并详述了单点检测、循环检测、显示、打印及报警等功能。

It can shows petrol gas volume ratio.

利用GQM -Y4型半导体电阻式高选择性汽油敏元件作为传感器 ,采用MCS - 5 1单片机 (80 31)设计、制作的智能式汽油库防爆系统 ,能显示每一个探测点的汽油气体积分数 ,若体积分数值超过设定值时 ,还能打印该通道的部位、事件发生时间和汽油气体积分数值时 ,发出声光报警 ,并启动换气设备。

Technology of displaying point cloud based on UGII;

海量数据点在UGII中的显示技术

74LS164 applied in LED displaying circuit of AT89C2051 single chip computer;

74LS164在2051单片机LED显示电路中的应用

The multi-LED displaying system has the char- acter of simple-structured hardware,easy programming software and low cost.

利用51系列单片机串行口和74LS164移位寄存器实现多个 LED 显示的一种方法,利用该方法设计的多路 LED 显示系统具有硬件结构简单、软件编程容易和价格低廉等特点。

Modeling, visualization and transformation of 3D molecular structure;

三维分子结构的制作、显示和格式转换

Universally analyzed and discussed in this paper is the visualization of inhomogeneous phase distribution of phase objects with spatial zero frequency filtering and knife edge filtering method.

对空间滤波法的零频滤波与刀口滤波显示位相型物体的非均匀位相分布进行较为普遍且详尽的分析讨论，并给出一些实验结果。

In this paper, a method of moire deflectometry is presented, which is used for the visualization of real transient flow fields.

介绍了一种用于真实瞬态流场显示的莫尔偏折法。

Button indication, pump activation and design preference of the fire hydrant;

消火栓按钮显示、启泵与设计优化

To make the use of photoelectric effect,we can realize indication of figure and picture.

利用其电光效应,可实现对数字、图象的显示。

This paper discussed the mechanism and the law of the helix chaos data field,studied the displayed principle and model,and realized the abnormity data indication of the helix chaos data field created by extrusion between two symmetry screws.

在对螺旋混沌场产生的机理、规律进行研究的基础上,探讨了螺旋混沌场数据显示的原理和模型,实现了对称螺杆转子实际挤压产生的螺旋混沌场的不规则数据显示。