通过几年的试验，已摸索出一套适宜德宏州冬种杂交油葵的品种和栽培技术。
After several years' experiments, varieties suitable for winter planting were selected out and cultivation techniques were summarized.
本文通过几年来大量的实验分析和现场试验，总结出气水两相在井筒内主要存在气泡流、柱塞流、环膜流、霉状流。
Based on a lot of experimental analysis and field tests, the states of bubble flow, plunger flow, ring film flow, fog flow lied in gas-water phases in wellbore are summarized.
新疆主电网近几年发电机开展了进相运行，通过进相试验总结了这些发电机进相运行的特点。
Through the leading-phase operation of generators in the main power grid of Xinjiang in recent years, the characteristics of leading-phase operation of these generators are summarized.
应用推荐