·Avoiding burning and polluting the environment straw crushing and returning to the field increases soil organic matter improves soil structure promotes microbial activity and the development of crop roots and plays a positive role in increasing fertility and yield [1 2] The no till and less till sowing technology as a normal operation method for implementing the concept of
·This paper proposes a concise method to describe the particle crushing state based on the slope and correlation coefficient of fitting line On this foundation the concepts of crushing fractal
·Sensitive blasting technology commonly known as non explosive nonex rock breaking methods are starting to gain attention in hardrock ore mining Pickering and Young 2017; Zhou et al 2018
·A New Method for the Analysis of Ice Intermittent Crushing Induced Lock in Vibration Qu Yan Research Institute CNOOC The paper presents a simple method for the analysis of ice intermittent crushing induced lock in vibration of offshore structures The method is based on a new explanation of the ice structure interaction process observed
·The paper presents a model capable of describing the behaviour of shallow foundations on soft rocks when subjected to eccentric loading The model is based on the concept of a macroelement According to this concept the foundation and the subsoil can be seen as a unique volume element A mathematical relationship is established that links the force and
·Analysis on Catastrophe Theory During First Weighting Sliding Instability and Support Crushing of Main Roof with Large Mining Height in Shallow Coal Seam Applied Sciences IF Dengfeng Yang Yongjun Zhang Zhonghui Chen
·Effects of Articially Crushing Bedrock by Rotary Tillage on Soil Inltration A Field Study in a Shallow Hillslope in China Guohui Luo1 · Shikang Yu2 · Yunwei Han 1 3 · Huizhan Gu2 · Xinkui Yang1 · Yu Li 1 · Tao Wu 1 · Fucheng Li1 Received 11 September 2023 / Accepted 12 August 2024 / Published online 26 August 2024
·《Shallow》Lady Gaga· Gaga、Andrew Wyatt、Anthony Rossomando、Lukas Nelson· 2018928 《》。2019225 91 3HOT100。
·Research and experiments have indicated that the impact drilling technique is an effective and feasible method to break up rock in deep hard formations offering great potential in geotechnical engineering and mining of petroleum and natural gas Wiercigroch et al 2005 Li et al 2010 Akbari et al 2011 Franca 2011 Li et al 2015 The dynamic fragmentation of rock is
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