leavens

Improving tobacco quality by fungal leavens

真菌菌剂改善烟叶品质的初步研究

The Research and Exploration of Physical Conception under the Guide of New Curriculum ; The Leavens and Countermeasures for Effective Teaching of Physical Concept in the Middle School

创新教育观下中学物理概念教学的研究与探索中学物理概念有效教学的影响因素及对策研究

The Concept and Implementation of Effective Teaching in Classroom : In the Perspective of Teachers The Leavens and Countermeasures for Effective Teaching of Physical Concept in the Middle School

课堂有效教学的理念与实施：教师的视角

The fishery environment of china is in order in collectivity , but the pollution of part fishery water area leavens the sustainable development of the fishery economy .

我国渔业生态环境总体状况良好，但局部渔业水域污染影响渔业经济的可持续发展。

Studied the effect of quality of the one step liquid to the second step fermentation rate and periods first time , confirmed the effect factor of the one step leavens process versus the second step .

首次研究了从一步发酵工艺的醪液质量对二步发酵的收率及周期影响，并确定了一步发酵工艺对二步发酵工艺影响因素。