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  1. Einstein

    0下载:
  2. 爱因斯坦是当代最伟大的物理学家。他热爱物理学,把毕生献给了物理学的理论研究。人们称他为20世纪的哥白尼、20世纪的牛顿。   爱因斯坦生长在物理学急剧变革的时期,通过以他为代表的一代物理学家的努力,物理学的发展进入了一个新的历史时期。由伽利略和牛顿建立的古典物理学理论体系,经历了将近200年的发展,到19世纪中叶,由于能量守恒和转化定律的发现,热力学和统计物理学的建立,特别是由于法拉第和麦克斯韦在电磁学上的发现,取得了辉煌的成就。-Einstein is one of the most g
  3. 所属分类:IT Hero

    • 发布日期:2017-04-16
    • 文件大小:243.96kb
    • 提供者:听风沐雨
  1. PCB00000

    0下载:
  2. d upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not
  3. 所属分类:Project Design

    • 发布日期:2017-03-30
    • 文件大小:82.61kb
    • 提供者:123123
  1. PIN_V620

    0下载:
  2. files on these two directory. If you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking y
  3. 所属分类:Communication

    • 发布日期:2017-04-14
    • 文件大小:3.9kb
    • 提供者:123123
  1. TKD

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  2. If you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not want to uplo
  3. 所属分类:IT Hero

    • 发布日期:2016-12-23
    • 文件大小:129.83kb
    • 提供者:Arul
  1. simplex_wireless_calling_system

    0下载:
  2. 单工无线呼叫系统分发射和接收两大部分。发射部分采用锁相环式频率合成器技术, MC145152和MC12022芯片组成锁相环,将载波频率精确锁定在35MHz,输出载波的稳定度达到4×10-5,准确度达到3×10-5,由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制;末级功放选用三极管2SC1970,使其工作在丙类放大状态,提高了放大器的效率,输出功率达到设计要求。接收部分以超大规模AM/FM立体声收音集成芯片CXA1238S为主体,灵敏度、镜像抑制、信噪比等各项性能指标均达
  3. 所属分类:Project Design

    • 发布日期:2017-03-29
    • 文件大小:611.5kb
    • 提供者:周宇
  1. beikadashipin

    0下载:
  2. 北京科技大学讲解的PLC--S7-200视频信息列表,多多指教,我也是刚开始,总结了一下-Lecture at Beijing University of Science and Technology PLC- S7-200 video list of the exhibitions, I am also the beginning, summed up what
  3. 所属分类:Project Manage

    • 发布日期:2017-04-10
    • 文件大小:1.02kb
    • 提供者:孙杰
  1. [thuthuat.chiplove.biz]---IDM-6.05-build-14-crack

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  2. If you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not want to upl
  3. 所属分类:software engineering

    • 发布日期:2017-05-16
    • 文件大小:4.11mb
    • 提供者:chut chit
  1. Visual-Fortran2002

    6下载:
  2. 有数值计算中常用的Visual Fortran子过程近200个,内容包括:解线性代数方程组、插值、数值积分、特殊函数、函数逼近、随机数、排序、特征值问题、数据拟合、方程求根和非线性方程组求解、函数的极值和最优化、傅里叶变换谱方法、数据的统计描述、解常微分方程组、两点边值问题的解法和解偏微分方程组,每一个子程序都包括功能、方法、使用说明、子程序和例子五部分。本书的所有子过程都在Visual Fortran 5.0版本上进行过验证,程序都能正确运行。同时配书发行光盘,包括所有子过程、验证过程及所有验
  3. 所属分类:software engineering

    • 发布日期:2014-04-30
    • 文件大小:6.82mb
    • 提供者:
  1. cryogenics2

    0下载:
  2. The cryo-engine assembly consists of a main engine and two steering engines capable of developing a nominal thrust of 7.5 tonnes in a vacuum with a specific impulse of 461 seconds. he main engine develops a thrust of 7.1 tonnes and each steering
  3. 所属分类:software engineering

    • 发布日期:2017-04-10
    • 文件大小:1.12mb
    • 提供者:ab
  1. wenben

    0下载:
  2. 源码要求为至少5个C或Java源码或其他好源码或编程学习资料,质量越高得到的下载个数越多(一般上传5个,可以下载200个)。 -Source data requirements for at least 5 C or Java source code or other good source or programming to learn more, the higher the quality the number of downloads (usually upload 5, you can
  3. 所属分类:File Formats

    • 发布日期:2017-04-11
    • 文件大小:1.09kb
    • 提供者:叶叶
  1. programm

    0下载:
  2. 许多PLC s7-200小程序初学者可以-Many PLC s7-200 small program beginners can take a look at
  3. 所属分类:Project Design

    • 发布日期:2017-12-09
    • 文件大小:766.4kb
    • 提供者:方浩
  1. 49833343-GM-Lab-Manual

    0下载:
  2. f you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not want to uploa
  3. 所属分类:Project Manage

    • 发布日期:2017-11-29
    • 文件大小:72.86kb
    • 提供者:Nesamani
  1. AD7609

    0下载:
  2. The AD7609 is an 18-bit, 8-channel, simultaneous sampling analog-to-digital data acquisition system (DAS). The part contains an 18-bit charge redistribution successive approximation analog-to-digital converter (ADC).The AD7609 operates from a single
  3. 所属分类:Communication

    • 发布日期:2017-03-31
    • 文件大小:233.41kb
    • 提供者:komali
  1. swrc211a-(1)

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  2. ou should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after che
  3. 所属分类:Document

    • 发布日期:2017-05-18
    • 文件大小:4.8mb
    • 提供者:kang
  1. WSN_SampleCode_v6

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  2. You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files
  3. 所属分类:Development Research

    • 发布日期:2017-04-25
    • 文件大小:107.24kb
    • 提供者:K
  1. Shunt Active Filter Based on Voltage Detection

    0下载:
  2. This paper is focused on a shunt active filter based on detection of harmonic voltages at the point of installation. The objective of the active filter is to attenuate harmonic propagation resulting from series/parallel resonance between capacitors f
  3. 所属分类:文档资料

  1. Mesin-Lisntrik

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  2. MECHANICAL ELECTRIX If you do not want to upload source code, you can join the [VIP member] to activate your account. .You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files)-MECHANICAL ELECTRIX If y
  3. 所属分类:Project Manage

    • 发布日期:2017-04-28
    • 文件大小:441.07kb
    • 提供者:Arif Wicaksono
  1. 13-reasons-why-first-season_arabic-1533667

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  2. If you have not registered, Please [regist first].You should upload at least five sourcecodes/documents. (upload 5 files, you can download 200 files). Webmaster will activate your member account after checking your files. If you do not want to uplo
  3. 所属分类:File Formats

    • 发布日期:2017-12-12
    • 文件大小:1.23kb
    • 提供者:abdoul
  1. video_13

    0下载:
  2. you should upload at least five source codes/documents, you can download more than 200 sourcecodes/documents after administrator checking the files you uploaded. Thank you!
  3. 所属分类:Development Research

    • 发布日期:2017-12-03
    • 文件大小:281.2kb
    • 提供者:aaa
  1. 200_family_ug_a

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  2. Thick Ethernet installation with coaxial
  3. 所属分类:文章/文档

    • 发布日期:2018-04-28
    • 文件大小:912kb
    • 提供者:Satit_Nut
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