Abstract: DVB-S2 is the second-generation specification for satellite broad-band applications, developed by the Digital Video Broadcasting (DVB) Project in 2003. The system is structured as a toolkit ...
DVB-T2 is a second-generation terrestrial broadcast transmission system developed by the DVB project. The main purpose was to increase capacity, ruggedness and flexibility to the DVB-T system. This ...
57318 57319 75um Carboxen/PDMS 固相微萃取头,3支 (MW30-225) 用于气体和小分子量化合物 57334-U 57335-U 85um Carboxen/PDMS 固相微萃取头,3支(高保留) 用于气体和小分子量化合物 57302 57303 7um PDMS 固相微萃取头,3支 (MW 125-600) 用于非极性大分子量化合物 57308 57309 ...
Generally, a digital TV tuner is something you buy rather than something you make yourself. However, [Johann] has always been quite passionate about the various DVB transmission standards, and decided ...
Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...
How Many Steps a Day Can Prevent Chronic Disease? New Study Offers Most Definitive Answer Yet Shelter Husky Tries Ice Cream for First Time—His Face Says It All Emma Thompson Says Donald Trump Asked ...
In Germany, the market launch of the new TV standard DVB-I (Digital Video Broadcasting – Internet) is getting closer. Public and private television broadcasters as well as associations and authorities ...
DVB has released a new set of guidelines to support the implementation of accessibility measures in DVB-I services. Published as DVB BlueBook A185, thr guidelines set out the mechanisms for signalling ...
二乙烯基苯(divinylbenzene,DVB)是一种常用的小分子交联剂,常用于固相萃取、色谱柱和高效液相色谱(HPLC)柱等领域。它具有两个乙烯基基团,可以与其他单体(如苯乙烯)共聚形成交联网络。 在柱层析等应用中,DVB可以用来固定填料,增加填料的机械强度和 ...