a very good book for people who want to be a system master.

What is data science? With the major technological advances of the last two decades, coupled in part with the internet explosion, a new breed of analysist has emerged. The exact role, background, and skill-set, of a data scientist are still in the p

基于自外差激光线宽测量方法改进的理论与实验研究。本文从自外差线宽测量的基本原理出发，分析了传统LC-RDSHI线宽测量精度有限的根本原因。……致谢 致谢 又一年春风碎柳,百花碾落,驻足回首,兀自发现流年已悄然逝去。岁月捎 走青涩,沉淀下难忘的记忆 古语有云:“师者,传道授业解惑者乜”。恩师刘涛研究员是一个学识渊博, 治学严谨的科研工作者,同时也是一个严格而又不失慈爱的学习以及精神导师。 在其三年的悉心指导下,我逐渐养成了乐于探索、勤于思考的丬惯。由衷的感谢 他对我的教诲,我将铭记于心 非常感谢张