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The experimental law established as early as 1856 by the French engineer Darcy retains its prority as the basic linear l......
Outside the explosive successful applications of deep learning(DL)in natural language processing,computer vision,and inf......
Adoption of small-scale irrigation technologies and its impact on land productivity:Evidence from Rw
In an attempt to identify solutions to the effects of erratic rainfall patterns and droughts that limit agricultural pro......
Experimental investigation on a small-scale ORC system with a pump driven by internal multi-potentia
In this study,a novel organic Rankine cycle(ORC)based on a pump driven by internal multi-potential,i.e.,gravity-assisted......
The conventional Duffing oscillator weak signal detection method,which is based on a strong reference signal,has inheren......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Numerical Simulation for Accuracy of Velocity Analysis in Small-Scale High-Resolution Marine Multich
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
小型水利工程是基层水利单位管控水资源的主要建筑,也是调节和改良地区农田水分状况和地区水利条件,使之满足农业生产发展的需要,......
通过对广西来宾市红壤丘陵蔗地小尺度的土壤养分空间分析研究表明，土壤各养分舍量空间变异强度均为中等：有机质、碱解氮的空间相关性......
通过介绍利用小量、半微量法来进行偶氮化合物的有机合成和天然产物的提取两个实验过程，研究比较了小量、半微量化改进有机化学实验......
为获得包括瓦斯爆燃点火初期、火焰加速、减速及二次加速过程中动态火焰微细结构及其与超压之间的相互关系，实验研究了小尺度受限空......
从实用性出发，对空时分组码在时变衰落信道中的性能进行了研究．采用SIMULINK仿真工具构造了时变衰落信道的仿真模型，模型由信道、发射......
从空时分组码的实用性出发,在频率选择性衰落信道中对其性能进行了研究.采用SIMULINK仿真工具构造了频率选择性衰落信道的仿真模型......
本文针对难度最大的两类命名实体（地名和机构名）在条件随机场框架下首次引入了小规模的常用尾字特征。实验表明，该特征与词类特征具有......
随着WLAN与蓝牙技术的发展，2．4GHz频段越来越受到关注，因此，设计了一种新型的应用于2．4GHz频段的天线．该天线结构紧凑，可以方便地植入无线......
Numerical Simulation for Accuracy of Velocity Analysis in Small-Scale High-Resolution Marine Multich
当与大精力 sparkers 使用了时，海洋的多信道的小规模的高分辨率的地震察觉技术有高分辨率，高察觉的精确，一个宽适用的范围，并且是很灵......
黄龙沟钙化滩流地由于溪流的作用,在滩流地之间形成面积大小不一的植物群落斑块。这些小尺度斑块面积的大小对植物物种数量的影响......
三峡电站所在地区的土壤深处及河床以下为高电阻率的花岗岩结构,要降低其接地电阻相当困难.文献[2]对三峡电站的模型地网进行了计......
简要介绍广西农村小型水利工程基本情况及体制改革情况，通过实例分析论述了农民用水组织的作用及效果，指出水利部门在组建农民用水合......
小型水利工程因规模小，投资不大，监理机构也比较简单，监理人员也较少。因此，这类工程开展监理工作，应从施工准备阶段，施工全过程，完工阶段......
针对混凝沉淀-砂滤-活性炭过滤-超滤的处理工艺，通过药费（混凝剂费用和超滤膜清洗的药剂费用）、沉淀池排泥费、过滤反，中洗费和水泵的......
The small-scale drilling technique can be a fast and reliable method to estimate rock strength parameters.It needs to li......
以往二级热像研究主要针对薄介质情况,而实际介质具有一定的厚度,明确厚介质二级热像的规律,可避免它对元件造成损伤。运用基于快......
文章介绍了小型水利工程建设管理中存在的问题，提出了解决的办法。...
文章介绍了小型山地脱谷收割机的研究与应用,以山区农民特殊需求为出发点,指出大型脱谷收割机缺点,从问卷分析出发,介绍了小型收割......
首先是对太阳光球亮点近年来研究工作的总结。光球亮点是一种发生在太阳光球上宁静区域的小尺度和短寿命增亮现象，平均直径在100-30......
以佛山市南海区为例,分析1996—2008年的土地利用动态变化,并应用回归模型对土地利用变化驱动因素进行了研究。研究结果表明:(1)19......
对重庆金佛山典型岩溶区林地、裸地表层岩溶生态系统CO2浓度进行短时间尺度变化的野外观测结果表明,林地与裸地不同深处土温变化幅......
Numerical calculation of hydrodynamic characteristics of tidal currents for submarine excavation eng
In coastal areas with complicated flow movement, deposition and scour readily occur in submarine excavation projects. In......
Study on the Roles of FWUA in Construction, Management and Maintenance of Small-Scale Irrigation and
In recent years, China has been frequented by floods and droughts which has greatly evoked much concern from the Central......
从光受激散射的思想出发,建立了激光大气传输两模散射耦合波方程,这组方程在散射光频移(声波频率)ω=0的条件下,化为Karr文献[1]中......
小型现场混装乳化炸药装药器采用往复式活塞泵双泵联动结构,实现了乳化基质和敏化剂配比的同步计量,满足对现场爆破振动药量控制的......
Coherent structures of a turbulent boundary layer were investigatedby hydrogen bubble method.A kind of fast changing str......
西方园林绿道规划思想传入我国的时间虽不太久,但在强大行政推动力之下已在全国形成一股潮流,然而在实际的绿道建设过程中表现出诸......
本文用存储理论说明了: 在追求新建的发电机组规模经济的同时对发电领域进行垄断经营必然会引起一定区域一定时期内的缺电,而缺电......
对湖南衡阳“11．3”特大火灾事故的重要可燃物木耳，进行了小尺寸和全尺寸实验．采用两种最常见的点燃方式，即外部辐射着火和内部受热着......
Research and Simulation on the Small-scale Streaming Data Transmission Communication System based on
...
Small-scale gold mining is the largest anthropogenic contributor of mercury pollution on planet Earth. The miners grind ......
The Need to Regularise Activities of Illegal Small-Scale Mining in Ghana: A Focus on the Tarkwa-Dunk
Southwest Ghana is a major gold producing region. The current high gold price has attracted hundreds of unemployed youth......
Mercury pollution from small-scale gold mining poses a serious threat to the global and local environment. Recycling of ......
Heavy Metal Pollution in Soil and Water in Some Selected Towns in Dunkwa-on-Offin District in the Ce
Illegal small scale gold mining popularly called “Galamsey” in our local communities is on the increase. This has led ......
Analysis of Farmers Adoption Behaviour of CRIG Recommended Technologies as a Package: The Case of So
Adoption of recommended technologies as a package is the prelude to increase cocoa productivity per unit area. This is d......
The aim of this study was to determine if raw milk cheese or cheese to be made out of heated milk, manufactured in small......
广东民营企业的发展存在大多数民营企业规模偏小和部分民营企业盲目扩张两大问题.本文分别分析了其局限性和危害性,并提出了民营企......
考虑到小城镇污水其独有的特点,有必要在工程中探索和创新适合其处理特性的工艺或反应器.本文介 绍了我国小城镇水污染和污水处理......
Optimizing the estimates of received power signals is important as it can improve the process of transferring an active ......
New observational data related to the X1.1/2N solar flare of 17 July 2004 were investigated and compared with some old d......
小型矿山是矿产资源开发的重要形式，有其存在的必要性，但目前存在着诸多问题。要确保小型矿山健康发展，就要做到：①建立、完善相关法律......
