first class paper
英 [fɜːst klɑːs ˈpeɪpə(r)]
美 [fɜːrst klæs ˈpeɪpər]
第一级文件；头等证券
双语例句
- The world first class LEIPA~# 4 paper machine& Producing lightweight coated paper with 100% waste paper
具有世界一流水平的LEIPA~4纸机&以100%的废纸生产轻量涂布纸 - By the practice of first class "Network of combining three into one", the paper analyses some questions that we should pay attention to in the future for integrated network with ATM and gives some suggestion of improvement.
通过一类三网合一的实践，分析了采用ATM组网时今后需注意的几个问题，并提出了改进意见。 - For first and third class boundary condition the temperature distribution of monocline laser crystal in a cross section perpendicular to rod axis during the lamp pumping process is calculated in this paper.
计算了第Ⅰ类、第Ⅲ类边界条件下灯泵浦单斜晶系激光晶体垂直棒轴截面上的温度分布，结果表明，在第Ⅰ类边界条件下，温度分布为径向抛物线函数，等温线是圆； - General predictive Control of the first-class nonlinear system is studied in this paper.
对一类非线性系统的广义预测控制进行了研究。 - The first chapter is the introduction to introduce the research background and significance, summed up the scholars on the subject of philanthropy class research status, indicating that this research tools and research methods, this research ideas and the basic framework and innovation of this paper.
第一章为绪论，介绍选题背景和研究意义，总结概括国内外学者对慈善事业类课题的研究现状，说明本文的研究工具和研究方法，本文的研究思路和基本框架，以及本文的创新点。