The heat balance equation of an element of ground surface including the term of latent heat exchange was presented. 提出了含蒸发潜热能量交换项的地表单元能量热平衡方程,并采取了温度线性化的处理。
Toss a few seeds in the ground and maybe even in a single political term, multi-billion dollar companies can surge up to the heavens. 向地里丢几颗种子,就可以长出参天大树来。有时甚至只需一个政治任期,便可能缔造出价值数十亿美元的企业。
Research on Airplane ′ s Air Traffic Management SSR Responsive Probability Fall Based on Ground Multi-path Effect "WWII familiarized the term" radar "." 基于地面多径的飞机航管二次雷达应答概率下降的研究“二次大战使”“雷达”“一字变得无人不晓。”
The results indicated that segment of the ground of White Mustard had different water defect sensitivity in different stage, the first sensitivity in flowering stage, the second in podding formation stage, the third in budded term. 结果表明,白芥在不同生育时期对水分亏缺敏感性不同,开花期最为敏感,其次为结荚期,蕾苔期最不敏感。
Ground receiving telemetering station of polar meteorological satellite to earthquake prediction built by seismological bureau of Gansu province at Lanzhou geophysical observatory. The station affords us data of new method of studying short-impending term earthquake prediction. 甘肃省地震局在兰州观象台建成了专门用于地震预报的极轨气象卫星云图接收站,为利用卫星资料进行短临地震预报新方法的探索提供了得天独厚的资料条件。
The paper introduces chemical control, physical control and forestry control of urder ground pest on the basis of long term of work experience. 本文根据长期工作经验介绍了地下虫害的化学防治、物理机械防治和林业防治方法。
Research on Precursory index system of ground warter level for Short-imminent term earthquake prediction 地下水位地震短临预报前兆标志体系研究
The thesis analyzed the evolution of semi-major axis and ground track in long term. The method of using over-control was proposed, it can utilize passive control, save fuel and decrease the times of active control. 本文详细分析了轨道长期运行期间,轨道半长轴以及地面轨迹漂移的变化情况,并采取半长轴超调控制的方法,利用自然力的被动控制,来实现较少控制次数。
A convenient method to determine the ground term of an atom 确定原子基项的简便方法
An Inductive Proving Method for Weakly Ground Termination of Term Rewriting Systems 项重写系统弱基终止性的归纳证明