论文部分内容阅读
茶博会展区点评
【出 处】
：
农产品市场周刊
【发表日期】
：
2018年20期
其他文献
鸡西矿业集团公司张辰煤矿西三采区3
本文提出一种基于VFC(电压—频率变换器)进行模数转换的新型多功能数据采集系统。其优点是:兼有模拟量输入通道的隔离功能;在百余米距离外,仍可准确地传送信号;用户可按要求
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
We report an LD side-pumped continuous-wave passive mode-locked Nd:YA G laser with a Z-type folded cavity based on a semiconductor saturable absorber mirror (SE
期刊
We present a theoretical calculation finding that a spectrum from ion beam analysis will change at different stopping cross sections. This is more visible at a
期刊
We analyse the available data of solar neutrino experiments up to the date May 2008,including SK-I,SK-II,SNO phase-I,SNO phase-II and first-generation Ga and C1
期刊