SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE DATABASE [royal]GOUSE [royal]GOIF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[RoomInfo]') AND type in (N'U'))BEGINCREATE TABLE [dbo].[RoomInfo]( [RoomNo] [int] NOT NU
开发者: Dr. Jeff Arnold for the USDA Agricultural Research Service (ARS)-美国农业部农业研究局 应用方向:评价土地利用管理等人类活动对流域水循环、泥沙、农业污染物质迁移的长期影响和作用 特点： 属于物理－概念结合的模型，具有很强的物理基础，能够考虑天气、土壤性质、地形、植被、人类土地管理的综合作用，同时能够灵活处理各种复杂条件； 适合于长时间尺度的水文循环和物质循环研究，而非短时期水文预报； 适合于宏观尺度的模拟；
Everything you need to know about Linux is in this book. Written by Stephen Figgins, Ellen Siever, Robert Love, and Arnold Robbins -- people with years of active participation in the Linux community -- Linux in a Nutshell, Sixth Edition, thoroughly
