A recent study has demonstrated the importance of assessing in-feed enzyme activity, highlighting a variation in performance characteristics of xylanases.

近期的一项试验表明评估饲料中酶活性的重要性，强调了木聚糖酶性能特性方面的差异。

youdao

Portable - flow vertical sidewall belt conveyor with hydraulic lift , horizontal in-feed, 45 degree incline and horizontal discharge, conveying ferrous oxide at 25 tons per hour.

便携式-垂直侧面皮带输送机配有液压升降机，横向进料，45度倾斜和横向排放，输送氧化亚铁达每小时25吨。

youdao

This trial shows the importance of analysing in-feed enzyme activity, particularly because temperatures can vary even within a feed mill, between targets and actuals.

这个试验表明分析饲料中酶活性的重要性，尤其是调质温度发生改变时。

youdao

But she tells us in an e-mail: "A live conference feed was 100% better than a textbook.

VOA: special.2009.11.12

Instead, they do various things like govern and are priests, and are bureaucrats, and are engaged in other non-productive activities that depend upon others to feed them.

相反,他们从事其他职业,例如行政人员,神职人员,或是成为官僚,参与其他,非生产性活动,依赖他人供养

耶鲁公开课 - 古希腊历史简介课程节选

In nearly all the major relationship livestock-producing countries in the world, farmers add small amounts of antibiotics to the animals' feed.

VOA: standard.2010.07.21

They have not been able to produce enough high quality silage to feed the animals through the winter, resulting in a big rise in winter-feed costs.

BBC: Devon farmers 'despair' over rain and poor harvest

There's also the question of those who had already invested in solar schemes - in the reasonable expectation of benefiting from the Feed-in Tariff - before the government decided to change the rules.

BBC: Early sunset for the Cornish solar power gold rush

EU, and to ban the use of meat in animal-feed for cattle.

ECONOMIST: The European Union