以往，对钻具位置的判断只能依靠个人的能力和经验，缺乏客观、可靠的手段。
分级查询技术与以往常规的查询技术相比，有着明显的不同。
拉普首次引进了分析的方法，弥补了以往技术哲学理论中所缺乏的注重分析的哲学传统。
以往在营养学领域主要的研究课题都是如何防止营养缺乏。
1·These doctrines prevailed anciently in India; also among the ancient Persians, and Parsees. In China, the invocation of Omito was held to remit the punishment of the greatest crimes.
这些信条在古代印度盛行；古代波斯和袄教徒也是如此。在中国，祈求阿弥陀佛也是对极大的罪与罚的宽恕。
2·Anciently Joseph saved up the wheat and food and made it available to others.
古代约瑟夫存储了大量的小麦和食物，以此来满足其他人的需求。
1·This approach the problem of conquers phase excursion and frequency drift that anciently adopts fixed frequency filter and its frame is simple.
这种方法克服了以往采用固定频率滤波器带来的相移和频率漂移问题，而且结构简单。
2·Rapp introduced into analytical methods in the study of technology philosophy, so he first filled the philosophy tradition which is lacking in technology philosophy study anciently.
拉普首次引进了分析的方法，弥补了以往技术哲学理论中所缺乏的注重分析的哲学传统。
3·Thus the original data is received. But anciently , it always takes hardwares to code.
但在以往采用这种方法时都是由专用的硬件来实现。
4·This system is in a chip and different from anciently system.
与以往同类产品不同的是，这个系统是做在一个单芯片中。
5·Anciently, study on dam body stress, abutment stability and up-glide stability is rather abundant by the dam engineers, but quite few on structural stability of dam body.
以往坝工界对坝体应力研究较多，对拱座稳定和上滑失稳研究也较多，而对坝体结构稳定则少有研究。