沸石(合成沸石和天然沸石)所具有独特的结构和物理化学性能使他们广泛地用于工业,农业和环境等部门[1]。
Zeolites have unique structural, physical and chemical properties that make them valuable materials for many technological, agricultural and environmental applications [1].
而在一些干旱地区这个物理规律却使得水分蒸发更快、干旱情况更加严重,我们可以从澳洲的莫瑞达令河流域农业旱情严重发现这一情况。
In arid places the same physics amplify evaporation and drought, visible in the dust-dry farms of the Murray-Darling River Basin in Australia.
并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。
The technique system of integration dodder management on alfalfa including plant quarantine agricultural and biological prevention and chemical and biological control are put forward.
鼠害的防治技术主要有农业防治、化学防治、物理机械防治、生物防治以及免疫不育等高新技术防治。
They are key points in rodent pest control. The methods of rodent pest control include agricultural control, chemical control, physical control and immuno-contraception.
同时指出物理分析技术在农业科学中的作用和地位。
The article also pointed out the role played by the technique of physical analysis in agricultural Science.
针对农业院校学时有限、任务繁重的特点,给出了一种开展物理演示实验教学的新模式。
The new mode of teaching about carrying out physics demonstration experiment is presented in the light of limited hours and arduous task of agricultural college in this paper.
土壤适宜含水量和土壤干旱下限指标的最新研究成果,为低定额的农业供水提供了土壤物理学的重要依据。
Recent achievements of appropriate soil moisture and lower limit of soil drought indices provided an important basis of soil physics for agricultural water supply of low quota.
根据其杂草分布特点,采取农业、物理机械及化学防治措施,能有效控制草害发生与危害。
According to the character of weeds' distribution, adopting agricultural, physical and chemical control may effectively control the occurrence and damage of weeds.
农业,牧场和作物科学专业主要通过物理学,化学,及生物学进行作物栽培和土壤的研究。
Agronomy. range and crop science on the chemical. physical. and biological relationships of crops and the soils nurturing them.
农业,牧场和作物科学专业主要通过物理学,化学,及生物学进行作物栽培和土壤的研究。
Agronomy. range and crop science on the chemical. physical. and biological relationships of crops and the soils nurturing them.
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