2020年，连接设备的数量将增长到320亿部，占据世界数据总量的10%。 物联网还将影响数字宇宙中的大量“有用数据”——那些可以被分析的数据。2013年，数字宇宙中仅22%的信息被视为有用数据，但实际上仅有
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浩辰CAD插件2013用于解释DWG图纸内的浩辰2013版各专业软件自定义对象，支持浩辰CAD和AutoCAD双平台，支持64位操作系统。如果电脑上已经安装了浩辰建
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机器学习100天-多元线性回归 [代码实现细节分析]
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贴片晶振性能相比插件晶振性能是较为稳定的，这是不争的事实，接下来小编为大家介绍多元化贴片晶振规格及封装。 一、多元化贴片晶振规格 第一，从体积上讲，贴片晶振有多种规格，例如工业中常
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TE Connectivity (TE) 在全球高速计算与网络应用领域又出新品——金手指电源连接器(又称：卡缘电源连接器)家族新添四名 “大” 将，支持更大电流的电源连接，提供更多元、更全面的电源
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[爱上Arduino].(美)Massimo.Banzi.著.于欣龙，郭浩贇.译.人民邮电出版社
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`· 4 channel Data Logger designed for easy setup and trouble free operation. It includes free easy to use software. · Mix and Match a Wide Range of Sensors including Temperature, Pressure, Humidity, AC current, DC Current, AC Voltage, DC Voltage, Light, Process Signals and more. stocks over 70 compatible sensors. Plus,can directly read resistances, 0-5 Vdc signals and contact closures.· Multi-year Battery Life with any combination of sensors. All sensors are powered from the logger's user-replaceable battery.· Data Logging Applications· Pressure· Temperature· AC Current· Temperature and Relative Humidity· AC and DC Voltage· · Four multi-purpose inputs; mix and match Pace sensors in any combination.· Each input will also read resistance, 0-5 Vdc or a contact closure.· Data retention of over 200 years with no power.· High accuracy, up to +/-0.15°C and +/-0.25% F.S. with no calibration.· Wide operating temperature range -40°C to 60°C (-40°F to 140°F).· Certificate of Validation, traceable to NIST, included with each unit.· Long battery life, runs unattended for over 2 years (including sensors) without external power.· Optional Pulse Module for tipping bucket rain gage, gas and water meters, and kWH meters.· Optional Scaling Module for ±5, 0-10, 0-20, 0-30, 0-60 Vdc and 4-20 ma signals.· Optional Thermocouple / Millivolt Modules for thermocouple or millivolt signal.· Easy to use Windows software (full version available for free download) for logger setup, data transfer, graphing and data export.· CE Marked.、`
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[爱上Arduino].(美)Massimo.Banzi.著.于欣龙，郭浩贇.译.人民邮电出版社.2011-08-01.扫描版(简体)
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爱上Arduino-美 Massimo.Banzi.著.于欣龙，郭浩贇.译.人民邮电出版社.2011-08-01.扫描版(简体)
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