Over five days the participants practiced participatory training methods , learned about the current situation regarding farmer organizations in china , and acquired some practical techniques to help farmers analyze and understand the opportunities and problems facing farmer organizations 在五天的时间中,与会者实践了参与式培训方法,了解了当前中国农民组织的状况,并获得了一些实用的技术以帮助农民分析和了解农民组织所面临的机遇和挑战。
Article 1 this law is formulated with a view to strengthening the work of agro - technical popularization , enabling the prompt application of results of agricultural scientific research and practical techniques to agricultural production , safeguarding the development of agriculture and realizing the modernization of agriculture 第一条为了加强农业技术推广工作,促使农业科研成果和实用技术尽快应用于农业生产,保障农业的发展,实现农业现代化,制定本法。
During the research of the ias system , some practical problems involved in modeling and practical techniques , are successfully solved in this paper , which can be concluded as follows : ( 1 ) through the technology of multi - thread , odbc api and wininet , the system of information active service is modeled , which includes internet robot , in website search and new data search 论文以液气密行业为应用实例,对信息主动服务系统的设计实现和关键技术作了详尽的探讨: 1 、使用了vc的多线程技术, odbcapi连接技术和wininet连接技术等实现了“网络机器人” 、 “站内搜索”和“更新搜索”等信息主动获取模块。
The method of obtaining high concentration of na2feo4 solution by quick electrolysis mainly contains four aspects : adoption of either a diaphragm or an ionic membrane electrolytic cell in which a thin anodic cell lying between the two cathodes , ( 2 ) using an iron anode that has larger specific surface area , ( 3 ) keeping suitable concentration of naoh in the anodic cell , adoption of lower current density and higher electrolyzing speed . the practical technique parameters follow a s below : the naoh solution of 14 - 16mol / l , the temperature of 303 - 308k , the surface anodic current density of 300a / m2 , the unit electrolyzing speed of efficiency larger than 6 . 0a / l 快速电解获取高浓度na _ 2feo _ 4溶液的方法,主要包括四个方面:采用两阴极室夹一厚度较小的阳极室的隔膜(或离子膜)电解槽;使用比表面积较大的铁网阳极;保持阳极室中有适宜浓度的浓naoh溶液;采用较低的电流密度和较高的电解速度。具体工艺参数是: 14 16mol / lnaoh溶液、温度303 308k 、表观阳极电流密度300a m ~ 2 、有效单位电解速度6 . 0a / l 。
According to practical technique , better economic index , nearing the main electrical net shelves and focusing on electrical load , we determine overall arrangement of waterpower resource exploitation , select item of waterpower resource exploitation in the near and medium term , raise a blueprint about heilongjiang water - electricity power exploitation and establishment in the near and medium term in order to take reference for relative department 按照技术上可行、经济指标较好、靠近电网主网架和用电负荷中心区域的原则,确定水能资源开发总体布局,选择出近中期水能资源开发与利用项目,对近中期我省水电工程开发与建设提出一个构想,供有关部门决策参考。
The idea of combining the practical technique with parallel technique is presented and the parallelization of practical gmres is implemented . the corresponding serial and parallel programs are developed and different numerical tests are carried out . ( 4 ) a be sub - region parallel algorithm is presented 分析了经典gmres算法的复杂度和并行性,提出了实用化技术和并行化技术结合使用的思想,通过对矩阵向量运算的分布并行处理实现了实用化gmres算法的并行计算;编制了相应的串并行程序,进行了数值试验验证。
Abstract : it is the first time to use powder damping technique in reducing the vibration and noise of cold saw clamp . through measurement and analysls of the noise reduction effects and frequency spectrum , it is found that powder damping is a simple and practical technique , and influences on the strength and natural characteristics of the clamp are small 文摘:把粉体阻尼技术首次用于冷锯机夹盘的减振降噪,通过对其降噪效果及频谱的测量分析,发现粉体阻尼不但是一种简单实用的技术而且对夹盘的强度和固有特性影响小。
Article 2 " agro - techniques " mentioned in this law refer to the scientific research results and practical techniques to be applied to crop cultivation , forestry , animal husbandry and fishery , including techniques of breeding good strains , applying fertilizers , preventing and controlling plant diseases and insect pests , as well as plant cultivation and animal husbandry ; techniques of processing , preserving , storing and transporting products and by - products of agriculture ; techniques of agricultural machinery and agricultural aviation ; techniques of irrigation and water conservancy , soil improvement and water and soil conservation ; techniques of water supply and energy utilization in rural areas and agricultural environmental protection ; techniques of agricultural meteorology , and techniques of agricultural management and administration 第二条本法所称农业技术,是指应用于种植业、林业、畜牧业、渔业的科研成果和实用技术,包括良种繁育、施用肥料、病虫害防治、栽培和养殖技术,农副产品加工、保鲜、贮运技术,农业机械技术和农用航空技术,农田水利、土壤改良与水土保持技术,农村供水、农村能源利用和农业环境保护技术,农业气象技术以及农业经营管理技术等。
( 3 ) on parallel computing of the third generation ocean general circulation model from lasg / iap i ) we present an optimization model by multi - overlapping - boundary for parallel explicit integration with finite difference discretization , and point out that the gap between speed of network and cpu makes it a practical technique . we compare the parallel characteristics of spectral element and finite difference from the point of view of communications , communication - to - computation ratio and scalability ( 3 )关于中科院大气物理研究所第三代海洋环流模式的高效并行计算? )基于对有限差分离散的分析,提出了一个面向显式时间积分并行计算的多重叠国防科学技术大学研究生院学位论文边界优化模型,指出了网络速度与处理器速度间的落差使得采用冗余计算取代部分通信成为一种具有相对优势的实用技术。