Second, there is non-broadcast television, which provides for the needs of one or some interest groups through controlling techniques.

其次是非广播电视，它通过控制技术来满足一个或某些利益集团的需要。

20. Coming advances will undoubtedly make such carefully tailored insect control techniques more widely available to knowledgeable farmers, who can then incorporate them as standard routines.

即将到来的进步无疑将使这种精心定制的昆虫控制技术更广泛地提供给知识渊博的农民，然后他们可以将它们作为标准进程。

For centuries, yogis and Buddhists have used controlled breathing techniques like this to gain the upper hand over the nervous system and science is beginning to understand how it works.

数百年来, 瑜伽士和佛教徒已经用过这种控制呼吸的技巧来控制神经系统，科学界也开始了解它的工作机制。