The key factors causing the slow development of the nongovernmental economy of the minority include the restriction of traditional factors , imperfect of consumption environment , economic poverty , poor infrastructures and low self quality 传统因素的制约、消费环境欠佳、经济贫困、基础设施差和自身素质较差,是导致我国人口较少民族民营经济发展滞缓的重要因素。
In less developed countries and regions , however , there are intrinsic and associated restraining factors which hamper the process of international technology diffusion , slow down their technology progress and restrain their economic growth 但是对于发展中国家和地区而言,由于自身存在的各种固有的、伴生的制约因素,不仅妨碍了国际技术扩散的进程、滞缓了发展中国家和地区的技术进步,而且抑制了其经济增长。
Simultaneously , increasingly irrational situations come up in the rural area , such as economic stagnation , earnings increased slowly , and quality of farm products difficult to meet market needs , thus it is necessary to readjust agricultural structure and rural economic structure 与此同时,我国农村也出现了经济发展滞缓、农民增收缓慢和农产品质量难以适应市需求等不合理现象也日趋突出,农业与农村经济结构的进一步调整也刻不容缓。
The paper consists of four parts : 1 . an introduction to means of increasing peasant income ; 2 . the manifestations and reasons of increasing stalemate on peasant income ; 3 . the recent overall means of increasing peasant income ; 4 . the long - term ideas of accomplishing the sustainable increase of peasant income 本文共分四个部分:一、农民增收方式概述二、农民增收滞缓的表现及原因三、增加农民收入的近期综合措施四、实现农民收入可持续增长的长远思考
By using this model , jiaozhou bay lagrangian residual current is calculated and the water exchange is discussed . because this model is a three - dimensional one , it is very useful to solve the three - dimensional marine environmental problems , such as the suspended matters , the spilled oils and so on 计算了胶州湾拉格朗日余流,并讨论了胶州湾的水交换状况;余流计算结果表明海泊河口至大沽河口连线以南的海域为水交换活跃区,胶州湾东北部则水交换滞缓。
The comparison study result reveals : the fundamental reason why the economy of the middle part lags behind that of the east part lies in , besides the influence of policy factors , the low degree of civilian - run economy , the slow process of market advance and the insufficient of the internal growing force 摘要诸多区域经济比较研究成果揭示:中部地区落后于东部的根本原因,除政策因素影响外,还在于中部地区民营化程度偏低,市场化进程滞缓,内生增长动力不足。
( 4 ) at the height of the summer , the surface and bottom water of the creeks differed in n and p loadings . nh4 + , soluble p and total reactive p in the bottom water were higher than those in the surface ; while no3 - and no2 - in the surface were higher than those in the bottom . such water - quality stratification inevitably resulted from the enhancement of phytoplankton in the surface water and intensified release of nh4 + and p from the sediments ( 4 )在盛夏高温季节,水流滞缓的小河流表层水和底层水的氮磷指标存在明显分异:底层水nh _ 4 ~ + ,水溶态磷和总反应态磷( trp )含量高于表层水;而表层水no _ 3 ~ -和no _ 2 ~ -含量高于底层水;表层水的ph和do高于底层水。
Haloes in the two accretion phases show systematically different properties , for example , the circular velocity vh increases rapidly with time and approximately equals the inner circular velocity vs in the fast accretion phase , but remain almost constant and less than vs in the slow accretion phase : the inner properties of a halo , such as rs and ms increase rapidly with time in the fast accretion phase but change only slowly in the slow accretion phase : the halo concentration changes slow in the fast accretion phase , but increases rapidly with the hubble expansion in the slow accretion phase . the inner structure and potential well associated with a halo is built up mainly in the fast accretion phase , while a large amount of mass can be accreted in the slow accretion phase without changing significantly the inner properties and the potential well ~ 4 ,其束缚能和具有相同圆周速度的等温球大致相等; ( s )在这两个阶段,暗晕的行为特征迥异(例如,圆周速度均‘在快速吸积阶段增长迅速且略大于内部圆周速度: 、 ,而在缓慢吸积阶段基本恒定甚至降低,且小于、 、 . : 、和呱在快速吸积阶段增长迅猛,而在缓慢吸积阶段增长滞缓) : ( l )一个暗晕的内部结构和引力势阱主要是在早期的快速吸积阶段成长起来的,虽然在缓慢增长阶段可以吸积大量的质量(超过10倍) ,但这并不显著地改变其内部特征和引力势阱
Owing to lacking of economic accumulation , limitation of fund and influence of market capital profit orientation , economic elements , for instance talented person , technology and bankroll flow into eastern area in many minority regions , such as subei district . it makes local economy capital weaker , economy growth and performance slower and gap wider , compared with advanced regions 包括许多肃北县这样的民族自治地方由于经济积累不足,财富有限,受市场经济资本趋利性影响,人才、技术、资金诸要素却不断流向东部地区,使民族地区经济资本更加弱化,与发达地区相比较经济滚动速率降低,绩效下滑,发展滞缓,差距拉大。
We get into several theoretical discussions in the part two , and point out that the huge population is the very encumbrance of the modernization course in the country . historical experience of china farming since 1950s is covered in the third section , which prove the theoretical hypothesis reached in the former chapter , the suggestion here is that decision maker have to pay the most attention to the excess baggage . part four focus on the strategic decisions of wuhan , the archtypes of agricultural modernization are created in this part , also a conclusion is draw that , instead of putting the three strategies together , agricultural integration is the most suitable choice for the rural area of wuhan 在文章的第三部分,首先运用一般的历史分析方法,对我国农业现代化的历史进行了总结和归纳;在此基础上,运用系统动力学的方法,建立了不同历史时期农业发展问题的系统基模,并以此对农业现代化的动态复杂特性进行了深入的研究和探索;也进一步证实了我国农业现代化进程的最为本质的制约因素是农业劳动力转移问题,同时还指出,历史上的种种“失误” 、 “不足” ,正是由于缺乏或忽略了对农业现代化的这种动态复杂特性的深刻认识,并导致了我国农业现代化进程的过度振荡与滞缓。