active adj. 1.活动的,有活动力的;【生物学】活性的;【电学】有功的;【无线电】有源的;【物理学】放射性的。 2.有生气的,活泼的,灵敏的,敏捷的;主动的,能动的,积极的;有力的,勤勉的;【医学】有特效的。 3.现行的,活动中的;【军事】现役的。 an active demand 畅销。 an active volcano 活火山。 The market is active. 市场活跃。 active measures 积极手段。 on active service 【军事】现役,现役中的。 take an active part [interest] in 积极参加。 adv. -ly 活跃地;积极地,能动地;【语法】主动地。 n. -ness 活跃,积极性。
be active in 对…很积极; 活跃于; 积极参加; 积极于; 在......里活跃; 在……活跃
medium n. (pl. -dia ) 1.媒介物;传导体;媒质,基质,介质,介体;中间物;环境、生活情形。 2.手段,方法;媒介;〔常作 pl.〕宣传工具;传播媒介〔指报刊、广播、电视等〕。 3.中间,中庸;【数学】中数,平均;【逻辑学】中名辞;【生物学】培养基,培养液;颜料溶解液。 4.女巫,降神者。 5.【戏剧】(射火灯灯前的)隔板。 6.(纸张的)中号尺寸;〔pl.〕中型轰炸机。 mass media 大众传播媒介;宣传工具。 the happy medium 中庸。 the circulating medium = the medium of circulation 通货。 adj. 中等的,中级的,普通的;平均的。 medium quality (中级)物品。 a medium bowler 【板球】(速球与缓球之间的)中球投球员。 by [through] the medium of 通过,以…为媒介。 medium of advertisement 广告媒介〔指报刊等〕。 medium of exchange 交换媒介;货币;支票。
The wave continues to grow as it sweeps back and forth across the active medium . 光波在激活媒质中来回穿过时,将不断得到加强。
In contrast, the axial beam continues to build as it bounces back and forth across the active medium . 相反,轴向光束则随着往复穿过激活媒质而不断加强。
Lanthanum fluoride active medium 氟化镧激活媒质
His group began working on a device using ammonia gas as the active medium for optics 他的研究小组著手设计一种以氨气作
Min jou , “ development of an e - learning system for teaching machining technology ” , proceedings of the 2005 international conference on active media technology , may 19 - 21 , 2005 , takamatsu , japan , pp . 347 - 352 周明, “生产制造技术之数位学习研究” ,二四数位生活与网际网路科技研讨会,国立成功大学国际会议厅, 93年6月24 - 26日
This paper carries out a theory and factual proof exploration in the forms of changing assets into securities , such a s the prevailing " debit - transform - into - bond " , and points out that , in order to eliminate banks " inferior assets , we should foster capital market , develop direct finance and provide an active medium to the debits reorganization between banks and enterprises 论文对我国目前试行的“债转股”等资产证券化形式进行了理论和实证探索,指出我国化解银行不良资产应培养资本市场,发展直接融资,为银企债务重组提供一个较为发达的中介场所。
Thirdly , the structure of ejecting in the base region with unmatched pressure ( sebup ) is introduced . the sebup can produce a high average pressure in the laser chamber , while the low pressure which is needed by the active medium is set up locally too . the steady flowfields and the unsteady flowfields in start - up course of sebup are also simulated with cfd method , and the experiment of sebup is made . the 在本文最后,根据以上研究的结果,提出了“基区非匹配压力引射结构” 。这一结构的特点是,它能够在提高光学谐振腔的平均静压力的同时,建立出有利于出光的局部低压区。本文用cfd技术对它的稳态和启动的瞬态流场进行了模拟,并实施了实验。