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- The goal is to develop a conservation tillage system applicable to the majority of annual crop farmers in IMAR. 马力。目的是在内蒙古的大多数一年生作物生产区建立保护耕作体系。
- Supplied with local soil and crop parameters and climate data, the model could simulate soil loss on hour basis to evaluate different conservation tillage system. 该模型以小时为步长,根据气象数据、地表土壤水分、秸秆残茬覆盖率及地表粗糙度,模拟不同耕作体系下农田土壤风蚀流失量情况;
- soil and water conservation tillage system 水土保持耕作法
- Countermeasures of Tillage System in the Western Development 西部大开发中耕作制度的发展对策
- The mechanized protective farming technique, which is a revolution of traditional agricultural tillage system, is an important measure for realizing agricultural sustainable development. 机械化保护性耕作技术是对传统农业耕作制度的革命,是实现农业可持续发展的一项重要措施。
- Mechanized Soil Tillage System in Dry land of Middle Part of Jilin Province 吉林省中部旱作农区机械化土壤耕作制度试验研究
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- An investigation into mechanized protective tillage system for nonirrigated tilled land in Yunnan tropical region 云南热区旱耕地机械化保护性耕作系统探讨
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗?
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- Benefit Evaluation of the Mechanization of Conservation Tillage System in the Northwest Region of Liaoning Province 辽西北地区机械化保护性耕作技术体系效益评价
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- Experimental study on the mechanization of conservation tillage system in cold, windy and sandy areas 冷凉风沙区机械化保护性耕作技术体系试验研究
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。