Calculation of the level of heavy oil thermal recovery wells possession limit cu...

一个很菜的遥控接收程序，可以检测用户码，请各位哥哥多指导！-a very remote receiver dishes procedure can detect user code, please guide more you brother!

新编剑桥商务英语（BEC）（中级）学生用书之听力-New Business English (BEC) (Intermediate) Student Book of Listening

一个用FLASH　ＭＸ编的小程序 按钮控制文本滚动-FLASH MX with a series of small buttons control procedures rolling text

这是一个关于计算机图的一些简单操作的程序，初次作品，谢谢支持-This is a map on the computer of some simple operating procedures, the initial entries, I would like to thank support

地表的fishn额头-surface fishn forehead

试试,我不知道这里怎么弄.才来的.谁告诉我一下吧.-try, I do not know how get here. Only to come. Who told me about it. Thank you

数据结构教材中的全部排序算法，结构清楚 很好用的-data structure of all materials sorting algorithm, the structure clearly good use

1、实现自动链接页面PR值检测、Alexa世界排名检测。 2、实现无人职守，24小时即时完成链接交换 3、自主管理、添加、删除、推荐等级等管理动作。 4、使用ASP.NET 2.0核心，安全高效！ 5、标签模版化页面设置，你可以随意修改自己喜欢的风格！-one for automatic link pages PR detection, detection Alexa ranking in the world. 2, unattended, 24 hours instead of three link exchange, self-management, add, delete, recommended management actions, such as grading. 4, the use of ASP.NET 2.0 core, safe and efficient! 5, labeling template set of pages, you can be amended at their favorite style!

1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2.该电路在高频的开关电源、逆变器等电力电子电路上有很大的实用价值, 可以提高电路的转换效率. -1. In this paper, an efficient step-up PWM conversion circuit analysis study on the switch to switch the state of high efficiency soft-switching double-zero work, greatly reduces switching losses, improve the conversion efficiency of the circuit .2. The circuit in high-frequency switching power supplies, inverters and other power electronic circuits have great practical value, can improve the circuit

10MS/s USB-2.0 ("high speed") oscilloscope with two 8 bit sampling inputs