Age structure is a foundational base to study the population dynamics.年龄结构是研究种群动态的重要基础.Objective To search for triterpene glycoside with new structure.目的:寻找结构新颖的三萜皂苷类化合物.The photosphere has a granular structure.光球还有颗粒结构。...
Torn muscles retract, and lose strength, structure, and tightness.撕裂的肌肉会收缩，丧失原来的力量、结构和紧实度。My grumble is with the structure and organisation of the material.我所不满的是素材的结构和组织。The chemical structure of this particular molecul...
He seemed to see the fat Kentish fields with their stately elms.他仿佛看见了那肥沃的长着挺拔榆树的肯特郡的田野." Behind the elms that's on the edge of the grave. "“ 藏在坟边的几棵榆树后面. ”The dead elms have been replaced by a row of saplings.枯死的榆树...
To stability analysis of tethered balloon, a three dimensional nonlinear mathematical model tethered aerostat was assembled.为研究系留气球稳定性,建立了系留气球的三维非线性动力学模型....
For the time being, however, immunotherapy is still in its experimental stages.但免疫疗法目前仍处于实验阶段。Yesterday he changed his tune, saying the fare increase was experimental.昨天他变卦了，说提价只是试行。They worked hard every day to keep the...
Developments in your career may give you food for thought.事业上的发展可能会引发你很多的思考。Lord Fraser's speech offers much food for thought.弗雷泽勋爵的讲演发人深省。The teacher's advice gave me plenty of food for thought.教师的忠告启发我深思....
This inactivation may be accomplished in a variety of ways.这种失去活性作用能以多种方式来实现.The results indicate that chloramine is of notable inactivation effect on Cyclops.结果表明,氯胺对剑水蚤具有显著的灭活作用.These findings prompted worldwide resear...