major requirement

In fact bycatch reduction is a major requirement of the Magnuson-Stevens Fishery Conservation and Management Act.

事实上减少兼捕是马格努森渔业养护和管理的主要要求法.

The Function and Status of Higher Vocational Applied Math Class from Major Requirement

从专业需求看高职应用数学课的作用和地位

Meanwhile, high reliability, long life is a major requirement of modern aviation technology which put forward for the landing gear.

同时，高可靠性、长寿命是现代航空技术对起落架提出的重大要求。

A major requirement for DNA delivery system is the efficient transport of DNA through cell membrane.

良好的非病毒DNA递送系统应该能够有效地穿透细胞膜，并把DNA转运到靶细胞内部。

Fluency in oral and written English is a major requirement.

英语口、笔头流利是主要条件。

Much has been done in the content, organization and evaluation of experiment in light with actual condition of our college, major requirement and junior teaching.

多年来，我们在实验内容、实验组织方式、实验成绩评价等方面结合学校实际和师专教育特点做了很多探讨和偿试，形成了紧密联系中学教学要求，体现师专教育特点的实验教学。

These are especially important for environmental applications where biodegradability is a major requirement.

生物可降解性是环境保护的重要要求.