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High-resolution data collec- tion for analysis of sediment dynamic processes associatedwith combined
An MIDAS-400 Customised Data Ac- quisition System was deployed to obtain current ve- locity and suspended sediment conce......
Variation in photosynthetic photon flux density within a tropical seasonal rain forest of Xishuangba
The effects of canopy development, solar angle, and weather conditions on temporal variation in photosynthetic photon fl......
美国 NDT Instruments Inc.生产了一种 Nova 100—D型超小型超声测厚仪。该机采用了最先进的微处理器技术,操作指令系统可以......
12月5日获悉,SurfControl美讯智公司宣布其Internet威胁防范数据库已收录了超过1200万个URL地址。作为SurfControl内容安全解决方......
Bicarbonate Daily Variations in a Karst River:the Carbon Sink Effect of Subaquatic Vegetation Photos
Using the Guancun River,an underground stream-fed river,in Rong’an County of Guangxi, China as a case study,the daily b......
A compensated neutron logger (CNL) is designed by using Monte-Carlo simulation for lead shield thickness, near-to-far de......
Thermal inertia is the function of substance density, heat capacity and heat diffusivity, and is an important parameter......
Development of an automated system for continuous monitoring of powered roof support in longwall pan
Described the development of an Intrinsically Safe System for continuousmonitoring of load and convergence of powered r......
A further understanding of the self-heating of coal was obtained by investigating the crossing point temperature(CPT) of......
Direct3D（以下简称D3D）Player是测试显卡驱动所必须的工具软件，其设计并没有考虑到性能，渲染一帧画面通常需要很长时间．给显卡驱动程序......
介绍一种以AT89C51微处理器为核心的便携式储粮温度巡检仪,分析了硬件组成原理及软件工作流程.......
1100M电磁波测井仪推靠器国外同类产品往往采用液压方式来完成.本设计全部改作机械方式,在使用一套动力源的基础上,完成了两套不等......
Two heat transfer parameters in the fixed bed,radial effective conductiviw k<sub>er</sub>,and wall heat transfer coeffic......
电路中的“地999就是电流环路中人为定义的“零电位”参考点，在复杂的测井仪器电路中，这样的参考点往往不止一个，且性质各不相同，不能......
为了解决涪陵页岩气井套损检测测井难题，在众多同类测井仪中，基于性价比和检测套管壁厚、内径变化，直观反映管壁变形、孔洞、裂缝、腐......
博客作为一种新兴的网络交流方式,其营销价值正在逐步显现。文章从博客营销与传统网络营销工具相比的优势、存在的问题等方面简要......
牛顿第二定律在高中物理教学中占有重要的地位，在广东近三年的高考中也屡次出现.本文对课堂演示实验的几种方案从原理的科学性、操......
针对大直径钻井超声测井仪存在检测数据精确度不高的问题，提出了一套完整的数据处理方案，并通过大量的实验测试数据，建立了超声测距方......
利用Logger pro 3.6.0软件对拍摄的气球动力小车的运动视频进行逐帧分析并获取实验数据,探究了小车的运动特性和相关变量之间的关......
Optimizing the output power of a photovoltaic panel improves the efficiency of a solar driven energy system. The maximum......
讨论了目前机车信号应用面临的问题，阐述了机车信号记录器设计的必要性，提出了记录器设计中的原则，提供了机车信号记录器的设计方案。......
This paper presents a real-time microcomputer-based logger for measuring basal body temperature (BBT). BBT is the normal......
电缆做记号时，所依赖的深度数据来自装在地滑轮上的编码器。这种标记方法会产生好多问题，首先燃油用量很大，其次记录的误差又很大。通......
在自制保罗机械阱上利用运动视频分析软件Logger Pro分析囚禁粒子的运动轨迹,形象地展现了囚禁粒子在势阱中的不同运动状态.实验测......
电阻率成像测井的主要任务是获得地层沉积和构造的微小变化，地层层理和裂缝是成像测井的主要探测目标。针对这些典型的复杂地层，本文......
论述了新型Ｘ射线荧光测井仪的特点和克服井壁凹凸不平，井液影响，基体液应有方法技术以及用Ｘ射线法荧光测井方法计算品位和线储量，仪器和......
Automatic Data Reduction and Quantification of X-Ray Computed Tomography Images of Sedimentary Cores
This paper presents a procedure from which information contained in 3-Dimensional single energy X-ray computed tomograph......
Background:While nest attentiveness plays a critical role in the reproductive success of avian species,nest attentivenes......
Monitoring and recording large time series of data and making them available for studying—are the key roles of environm......
设计了基于高速单片机智能消抖算法的位移测量系统，给出了该系统的流程图和部分关键程序。该系统解决了一般控制系统中存在抖动误差......
