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1.STUDY ON WIND EROSION OF AEOLIAN SAND SOIL UNDER RECLAMATION
风沙土开垦中的风蚀研究收藏指正
2.Studies on the feature and Harnessing of Aeolian sand soil in Xinjinag Mosuwan Reclamation Region
新疆莫索湾垦区的风沙土性质及其治理的研究收藏指正
3.Because of natural environment of drought、wind and sand as well as saline and alkaline soil,etc.,the original ecological balance is destroyed meanwhile,vulnerable ecological environment and unique landscape pattern are formed under blind reclamation and irrational using water resource in continental river basin in arid zone.
干旱区内陆河流域因其干旱、风沙及盐碱的自然环境,加之盲目开垦荒地、不合理利用水资源等人为因素的影响,改变了原有的生态平衡,形成了脆弱的生态环境和特殊的景观格局。收藏指正
4.This paper studies the possibility of reclamation of sodium silicate used sand by thermo-vibration method,and provides the fundamental parameters for designing the prototype in particular,analyses the influences of vibratory time,exciting force,spring,participant weight,the position and steering of motor,and preheating temperature on the reclamation of thermo-vibration by the evaluation method of the dust concentration and the acid consumption used in the experiments.
本文着重研究预热和机械振动联合再生水玻璃旧的可能性和为设计样机提供基本参数. 实验采用粉尘浓度和酸耗量的评价法,分析了振动时间、激振力、弹簧、参振重量、电机位置和转向、预热温度对热振再生的影响.收藏指正
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