- 97．field research
- fieldresearch fieldresearch
下载手机词典可随时随地查词查翻译
野外实地考察的英文
例句与用法
- The thesis concentrates on judian lakeingshuibo lake sedimentary area which lies in the northern west of shouguang city . by field investigation , the scope of judian lake ? qingshuibo lake is fixed
本次研究将位于寿光市西北部的巨淀湖?清水泊沉积区作为主要研究对象，通过多次野外实地考察和验证，确定了清水泊?巨淀湖的湖区范围。 - The main results are as follows based on field survey and analysis : 1 soil water is the water stored in the soil that can be absorbed by plants in some depth of soil , and the efficiency of soil water plays the critical role in plant growth and development . so soil water is the resource that is very crucial to vegetation
经过两年多的野外实地考察和室内分析，取得了如下主要研究结果： 1土壤水分是指贮存在土壤中一定深度范围内能被植物吸收利用的土壤水含量，土壤水分的有效性对植物的生长发育起着最为关键的作用，因此，土壤水分应属于水资源的范畴，是水资源的重要组成部分。 - Based on the analysis of natural and geographic background of jiaozhou land type , under the principle of comprehensiveness , dominant factor , produce and practice , thd author made field investigathion and the defined thd line of land type with reference of 1 : 15000 aviation chart , geologic map , topographic map , soil map , and climate planning map of jiaozhou . the system of land classification included land unit ( genus ) - land unit ( family ) , furthermore , according to thd above classification system , the author drew thd 1 : 50000 land type map . finally , this thesis elaborated thd main characters , utilizing situation and of grade - 2 land type land unit genus
胶州市土地类型的划分，是在分析胶州市土地类型区域自然地理背景，剖析各土地分异因素，按照综合性原则、主导性原则和实践性原则，应用1 ： 1 . 5万航空象片，进行野外实地考察，并参考该市的地质图、地貌图、土壤图、土地详查图和气候区划图，在综合分析的基础上，确定土地类型界限，以限区(属) ?限区(科)构成土地分类系统，并据此编制胶州市1 ： 5万土地类型图。