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Brood stock Epinephelus coioides was cultured with enriched feeds and naturals pawning in indoor ponds,and the morphological characters were described on different embryonic development phases of natural embryonated egg in detail.
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本研究对斜带石斑鱼(Epinephelus coioides)进行强化培育,实现自然产卵,以自然产出的受精卵为材料,对其胚胎发育各阶段的形态特征进行了详细的描述。 |
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Brooder develops chick-grading plan to predict results
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育种公司制定雏鸡分级方案 |
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Buckley, Sparrow and Bedford method (integration equa-tions method);
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Ribaud和Gouffc方法; Buckley和Sparrow-Bedford等方法(积分方程法); |
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Buddhism Thought of the Elusive Ideal Condition in Chinese Ancient Poetry
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中国古代诗词中空灵意境的佛教思想探因 |
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Building and Instance of Device Driver for Solaris
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Solaris环境下设备驱动程序的构建与实例 |
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Bulk nanocrystalline coppers with grain sizes in the range of — nm could be fabricated under the condition of high current density.
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果表明：在高电流密度下制备出的块体纳米晶铜,晶粒尺寸为 ～nm； |
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Bult&Bisby, Phytophthora palmivora Butler, Pythium aphanidermatum(Eds.)
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Bult&Bisby]、棕榈疫霉(Phytophthora palmivora Butler)、瓜果腐霉[Pythium aphanidermatum(Eds.) |
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Bumping Phenomenon in the Preparation of Chloropinacolone
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-氯代片呐酮制备中冲料现象 |
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Bunnell and Breen-Jupiter procedures used for instability of the resected distal ulna stump resulted in significacnt improvement only in supination ( P <0.0).
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Bunnell和Breen -Jupiter手术仅在旋后位对尺骨切除术后尺骨残端有显著稳定作用 (P <0 .0 )。 |
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Bunsen reaction and hydrogen iodide decomposition in IS(iodine-sulfur) cycle, the most industrialized thermochemical cycle was studied.
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本文研究了最接近工业化阶段的热化学循环——硫碘循环(SI循环)中的Bunsen反应和碘化氢分解反应。 |
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Buoyant ascent, caused only by the difference between the densities of hydrocarbons and water, is the basic mode of the secondary migration.
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是否发生浮力流只取决于油、气与水的密度差,浮力流是二次运移最基本的流动模式。 |
