natural calamities
- natural calamities的基本解释
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[经] 自然灾害
- 相似词
- 更多 网络例句 与natural calamities相关的网络例句 [注：此内容来源于网络，仅供参考]
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Our country is one of a few countries in the world , which have most serious natural calamities, for it is in the cross of the two major areas (Circum-Pacific belt area , Northern -hemisphere middle latitudes area) in the world , which have more natural calamities.
我国处在世界两大自然灾害带(环太平洋带、北半球中纬度带)交汇的地区，是世界上自然灾害最严重的少数国家之一。
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According to Tsai Kun-hsien, his group is studying pest control and constructing an insect resource application system in order to fully exploit the characteristics of a living organism to minimize the ecological damage of climate calamities. According to Mr. Luo Yang-ching, they are investigating the solution for the unavailability of compost when manure and urine contain too much salt after long-term consumption of running food, such as instant noodles and biscuits, for coping with calamities. According to Miss Tang Shu-chen, raw soil materials, such as the Japanese silver grass and bamboo forest, will be used as the components of the vertical planting system, and wild edible plants and starch plants will be the major crops.
蔡坤宪先生表示，目前正积极探讨虫害管理以及昆虫资源应用系统的建构，期能善用生物特性，减低气候灾难对於生态环境的破坏；罗阳青先生表示，目前正积极探讨长期食用因应灾难的常备粮食，包括泡面、饼乾等，造成粪便与尿液太咸，导致无法应用於堆肥时，应如何处置等课题；汤淑贞小姐表示，未来植栽体系的构件，将善用芒草、竹林等生土材料，并将以野菜、淀粉类植物，为主要的植栽植物。
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Cultivated land quality was assessed by BP neural network in Dazu County, Chongqing. The assessment results showed that paddy lands were mainly of the second-grade and third-grade, while dry lands were mainly of the first-grade and second-grade. It illustrated the high natural quality of the cultivated land, but the natural quality only reflected land natural characteristics. Therefore, influence coefficient was used to modify natural quality index based on the investigation to households. At the same time, by using the household income as the value of cultivated land, the impact of natural quality and investment structure on the value were further discussed. The results showed that trinomial equation and binomial equation were fitted to reflect the relationship between natural quality and income.
该文采用BP神经网络模型对重庆市大足县耕地自然质量进行评价，发现研究区水田自然质量等级以二等地和三等地为主，旱地以一等地和二等地为主，耕地自然质量总体偏高；但耕地自然质量仅仅是耕地自然属性的反映，因此在基于对研究区农户行为调查的基础上，采用"影响力系数"对耕地自然质量进行修正，并将农户收益作为耕地质量货币化价值的表现，进一步讨论了耕地自然质量和农户投资结构对这种价值的影响以反映对耕地质量的影响。
- 更多网络解释 与natural calamities相关的网络解释 [注：此内容来源于网络，仅供参考]
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natural disasters：天灾
灾害:Natural Calamities | 天灾:natural disasters | 基频:natural frequency
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natural business year：自然营业年度 natural business year 自然营业年度
2565 1 national income accounting 国民收入会计 national income ... | 2566 1 natural business year 自然营业年度 natural business year 自然营业年度 | 2567 1 natural classification 按性质分类 natural clas...
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自然营业年度 natural business year 自然营业年度：natural business year
2565 1 national income accounting 国民收入会计 national income ... | 2566 1 natural business year 自然营业年度 natural business year 自然营业年度 | 2567 1 natural classification 按性质分类 natural clas...