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artificial rainfall中文是什么意思

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用"artificial rainfall"造句"artificial rainfall"怎么读"artificial rainfall" in a sentence

中文翻译手机手机版

  • 人工降雨
  • 人造雨

例句与用法

  • According to the observation data and outcomes of artificial rainfall , based on the overland flow formulas established slope farmland runoff model
    摘要在野外模拟降雨的基础上，建立基于一维圣维南运动方程的黑土区坡耕地径流模型。
  • Based on artificial rainfall , the courses of sediment yield were studied , at the same time , analyze influence of rainfall intensity , gradient and bulk densities to sediment yield amount
    在人工降雨实验模拟的基础上，对硬地面次降雨侵蚀产沙过程和影响硬地面侵蚀产沙的因素进行了初步探讨，为硬地面的侵蚀防治提供了科学依据。
  • The paper analyzes the effect of three cultivation measures of contour cropping , manual excavation and manual hoeing to the reduction of run - off energy and erosion based on office artificial rainfall testing
    摘要在室内人工降雨试验的基础上，分析了等高耕作、人工掏挖和人工锄耕3项耕作措施对径流能量的削减作用和减蚀作用。
  • In order to control wind erosion , 5 measures are brought out that to increase artificial rainfall , to develop irrigated farming and to rise using rate of water resource , to control soil erosion , to optimize the frame of crops and solid expoiting , and to establish control and forecast system
    提出了防治沙化的5大措施，即增加人工降雨改造利用沙地、发展灌溉农业提高水资源利用率、治理水土流失、优化种植结构、立体开发、建立健全监测预报系统。
  • Experiments of artificial rainfall showed that sediment is the main body of total nutrient loss and runoff is the main body of available nutrient loss when erosion is slight , but sediment become the main body of total and available nutrient synchronously while erosion is intense . concentration of nutrient in runoff is most likely to be affected by concentration in topsoil . the higher concentration in topsoil is , the more possible nutrient loss by runoff is
    人工降雨实验结果表明，在降雨强度和侵蚀强度不大时，侵蚀泥沙是全量养分流失的主体，地表径流则是速效养分流失的主体；而当在降雨强度和侵蚀强度极为剧烈时，侵蚀泥沙成为全量养分和速效养分二者流失的主要载体；地表径流中的养分含量很大程度上受土壤中养分含量的影响，土壤中养分含量越高，养分径流流失的可能性越大。
  • This work aims at studying multi - scale structures of large - scale stratiform precipitating clouds typical of henan province of central - eastern china in spring and autumn drought periods of china , the potentials and techniques of artificial rain increase . through analysis of historical weather / climate and cloud physical data , developed are a number of multi - scale observational schemes including intensive observational items , and space / time resolutions of data for integrative field observations to obtain real - time measurements of the structures at large - , medium - , small - and micro - scale . from analysis of observed separate items , their integrative treatment and numerical simulation we place focus on case studies and their integration in investigating such structures of stratiform precipitating clouds over the target region , rainfall physical mechanisms and exploitation of artificial rainfall increase potentials , whereupon a conceptual model is constructed and a range of catalysis schemes are proposed to improve smaller - scale forecasting accracy and techniques for the rainfall increase , with the dominant results given below
    以地处中原、具有典型代表意义的河南层状降水云系为主要研究对象，在对该地历史天气气候和云物理等资料分析的基础上，研究设计云系多尺度观测方案(包括加密观测项目、观测时空分辨率) ，实施有设计的外场综合观测，获取云系结构多尺度(大、中、小、微)配套的实时观测资料；通过对各种观测资料的分项和综合处理分析，以典型个例观测和数值模拟分析研究为重点，综合多个例分析，研究河南层状降水云系多尺度宏微观结构特征、降水物理机制和人工增雨潜力条件，建立典型层状云系人工增雨概念模型，研究科学的人工增雨作业技术系统。
  • Through measuring slope forms on the spot , serried sampling , physical and chemical analyzing , and measuring soil erosion from natural and artificial rainfalls , the project researched in the approaches and behaviors of soil erosion affecting contents of soil carbon and nutrient , and the law of soil carbon and nutrient distributing in micro - topographty under influences of soil erosion . in the same time , supported by geographic information system , models of soil carbon and nutrient changing with soil erosion have been built , and spatial processes of soil erosion affecting soil carbon and nutrient have been simulated , and annual and long - term changing of soil carbon and nutrient under impact of soil erosion have been estimated and forecasted , and synchronously , a elementary assessment for different soil erosion management has b een performed by using the models built in the study
    本研究以三峡库区秭归县水田坝乡王家桥小流域四个径流试验区二十个标准小区为研究对象，通过坡形实地测量、坡面密集采样的颗粒分析和养分含量分析以及人工模拟降雨实验，研究了土壤侵蚀对土壤碳和养分的影响途径和表现，侵蚀作用影响下土壤碳和养分在微地形空间的分布规律；同时，在地理信息系统的支持下，建立了侵蚀条件下的土壤碳和养分变化模型，模拟了侵蚀对土壤碳和养分影响的空间过程，预测了侵蚀影响下土壤碳和养分的年变化及多年变化，并通过研究建立的模型对不同侵蚀控制措施进行了初步的效益评价。
  • The paper establishes a mathematical model for calculating soil erosion modulus and a method for calculating new soil loss by using annual rainfall data and individual rainfall data , taking the outcomes of tests and study of natural rainfall , artificial rainfall and washout as a basis , rainfall erosion force , soil resistance to erosion and ground slope as main factors and combining with the study on new soil loss in typical regional development and construction
    摘要以天然降雨、人工降雨、放水冲刷等试验研究成果为基础，结合典型区域开发建设新增土壤流失分析的研究成果，以降雨侵蚀力、土壤抗冲性和地面坡度为主要因子，建立了用年降雨资料和次降雨资料计算土壤侵蚀模数的数学模型和开发建设新增土壤流失量的计算方法。
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