分类：电脑/网络-互联网-上网帮助
问题：agreatmany新概念跪求英语帝Yetagreatmanyp 
Yet a great many cesses depending on such research aresought for with complete secrecy until the stage at which patents can be taken out帮忙分析句子结构depending on such research做processes定语with complete secrecy 做句子的状语at which patents can be taken out stage做定语是不是这样啊？？？？Yet a great many cesses depending on such research aresought for with complete secrecy until the stage at which patents can be taken out帮忙分析句子结构depending on such research做processes定语with complete secrecy 做句子的状语at which patents can be taken out stage做定语是不是这样啊？？？？？ 在帮忙翻译下
回答：此句话出自新版新概念英语第四册的一篇课文。首先，赞同你自己对句子结构所做的分析。

试译：
然而，依赖这种研究的大量方法是在完全保密的情况下来寻求的，直到可以拿到专利的阶段为止。