【摘 要】
:
农用柴油价格如此疯涨,广大农民和农机手是否承受得了?对农业生产、农机化作业以及农村经济的发展带来了哪些负面影响?10月10日至11月1日我们专题调研组进行了调查。调查的重
论文部分内容阅读
农用柴油价格如此疯涨,广大农民和农机手是否承受得了?对农业生产、农机化作业以及农村经济的发展带来了哪些负面影响?10月10日至11月1日我们专题调研组进行了调查。调查的重点:一是境内东、西、南、北四个点的6个乡镇、12个村、40名农机手;二是手拖、盘拖、水田耕整机、农
Agricultural diesel prices so skyrocketing, the vast number of farmers and agricultural machinery whether the bear? For agricultural production, agricultural operation and the development of rural economy brought about what negative effects? October 10 to November 1 our special research group conducted survey. The survey focuses on the following aspects: First, six townships, 12 villages and 40 agricultural handlers in the four eastern, western, southern and northern points; second, hand trailers, trailers, paddy field tillage machines, agricultural
其他文献
针对一种由Denisov型辐射器和第一面镜为准抛物镜的四级反射镜面系统组成的准光模式变换器开展了详细的研究和设计。利用耦合模理论和矢量绕射理论设计了波纹波导准光模式变
本文是乌江渡水电站运行十年后的设计回访部分内容,对一些关键技术问题,如岩溶地区防渗、复杂地基处理、大洪水流量峡谷区枢纽总体布置、泄洪消能、大坝抽排措施降低扬压力、泥
DID YOU KNOW BAD HAIRCUTS REVEALED THE MYSTERIES OF WRITING?1899年,河南小屯村蹩脚的理发匠用“龙骨”粉末治疗顾客头皮上的伤口,他们并不知道自己研碎的骨头上记载着中
Though the character may look simple,this is one“book cover”you don’t want to judge.书(shū)first appeared as an oracle bone inscription meaning“to write.”
通过对现场水文和地貌调查资料的分析得出:a.庄河港海区的沉积物主要来源于庄河及小寺河.b.目前的泥沙运动是由波浪和潮流共同作用引起的.c.长期堆积在庄河口外的泥沙,总趋势
WHAT BROUGHT YOU TO CHINA ALL THE WAY FROM FRANCE?Curiosity and…luck!I didn’t know anything about China before coming in 2002.To this young French student,it
尾水管内水流动力特性分析T.斯托布里S.迪尼兹主题词尾水管,非均匀流,流速分布,流速观测,水力计算,最优运行,低水头水轮机提高低水头电站水轮机的比转速是竞争日益激烈的水轮机设计先决
On sweaty cheese,stolens lippers and the joy of pig guts It was when my mother tried to smuggle cheese(a large block of English cheddar)into China for me that I
AN INTERVIEW WITH NCIKU CEO SUNGWON LEE对话nciku创始人李升远WHAT WAS THE INSPIRATION BEHIND NCIKU?I was in Beijing in 2003 working on a different venture when I
I COULD LITERALLY TAKE A CHINESE MAGAZINE ARTICLE,PASTE IT INTO GOWELL’S GOCHINESE SOFTWARE AND HAVE A CHINESE LESSON AUTOMATICALLY GENERATED.HOW IS THAT POSSI