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。
Fast ray tracing method for converted waves in complex media 复杂地质模型转换波快速射线追踪方法
Multiresolution symplectic scheme for wave propagation in complex media 多尺度辛格式求解复杂介质波传问题
In resent years , a lot of researches of seismic required of complex medium have been done home and abroad 面对这种发展趋势,近年来国内外有关学者进行了大量的复杂介质地震波场研究。
When playing complex media , each sound and video sample must be played in a specific order at a specific time 当播放复合媒体的时候,每个声音样本和图象样本必须在指定的时间按照指定的秩序播放。
Hexa industries , inc . mainly specializes in casting and machining the complex medium - sized ferrous - metal products and copper parts 海格萨工业有限公司专注于铸造和机械加工较为复杂的中小型零件。
It is found that the element in groundwater exist predominance corrosion combination and interaction in the complex medium 研究发现,地下水的成分因素存在优势腐蚀组合,在多成分的复合介质中存在“交互作用” 。
Though the materials have been discovered since last century , many problems about such kind of complex medium still left for research 虽然介质材料已早被人们所认识,对其特性研究也比较多,但仍遗留下来很多问题有待研究解决。
The authors reviewed the achievements of these researches of complex medium including fractured medium , bi - phase medium and random medium , so as to accumulate the basal systemic information for the future 本文对其在裂缝介质、双相介质及随机介质等方面的研究所取得的成果作一综述,以期为今后在该领域的研究积累较为系统的基础资料。
Compared with minimal medium , rich medium leads to higher expression level up to 4 mg target protein / l . the optimal culture conditions we - e obtained as follow5 : complex medium buffered to ph 6 . 0 ; harvesting cells after 36 hours of methanol induction 对菌体培养条件进行的探索表明:蛋白表达的最佳ph值应为6刀,最佳诱导时问为36小时,培养基为营养丰富的复合培养基。
5 the effect of complex media protruding topography on seismic wave propagation the protruding topography has amplification effect on ground motion while the hillside has constraint effect . the amplification factor of the valley bewteen two moutains is related to the distance of the two moutains 5 、复杂介质凸起地形对地展波传播的影响山体对地面运动有放大作用,在山脚则有抑制作用,山包之间峡谷的土层反应放大倍数受山包之间距离的影响较大。