毛白杨苗期生长特性及需肥量研究 关键词 ： 毛白杨；苗期；生长特性；需肥量[gap=1194]Key words: P opulus tomentosa; seedling at nursery stage; growth characteristics; nutrient requirement
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中国最大的综合性文献数据库 -维普资讯 关键词: 阿克苏 红枣 生育特性 果实品质[gap=1128]Key words: Aksu ; jujube ; growth characteristics ; fruit quality
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callus culture growth characteristics 愈伤组织生长特性 ; 释义愈伤组织生长特性
stock growth characteristics 成苗特性
Growth Characteristics Cultivation 生育特性栽培
Frost growth characteristics 阻力特性
Parallel Growth Characteristics 平行增长特征
GROWTH CHARACTERISTICS AND COMPETITIVE PARAMETERS 铜绿微囊藻和四尾栅藻在不同温度下的生长特性及竞争参数计算
the growth characteristics 生长特征
reed growth characteristics 芦苇生长特性
The absorption and distribution of nitrogen,phosphorus,potassium and growth characteristics of high-yield ginger were studied in this experiment.
通过田间试验研究了高产生姜生长特性及对氮、磷、钾的吸收分配规律。
参考来源 - 生姜对氮、磷、钾吸收分配规律研究In this paper,the growth characteristics of six kinds of Capsicum annuum L from America were studied.
研究了6种美国辣椒(Capsicum annuumL)品种生长特征。
参考来源 - 观赏辣椒和食用辣椒生长特征To some extent, the geographical variations of growth characteristics and biomass due to the variation of light energy transformation efficiency and those of glycyrrhizinic acid content are as result of metabolism intensity.
综合分析结果表明，乌拉尔甘草种源地理变异与种源长期适应原产地气候条件有关，并且在一定程度上，生长性状和生物量的地理变异源于种源光能转化效率的地理变异，甘草酸含量的地理变异源于种源新陈代谢强度的地理变异。
参考来源 - 乌拉尔甘草地理变异与种源选择This research mainly divided into two parts, world automobile industry growth characteristics, variables which influence the world automobile industry growth, China’s automobile industry growth characteristics, variables which influence the China’s automobile industry growth.
本文的研究主要分为二大部分,世界汽车产业成长特点、世界汽车产业成长影响变量和中国汽车产业成长特点、中国汽车产业成长影响变量。
参考来源 - 汽车产业成长影响变量的实证研究ObjectiveTo investigate the effects of mechanical stress on the growth characteristics of human hypertrophic scar fibroblasts(HSFb) in vitro.
目的：探讨不同持续时间压应力对人增生性 瘢痕成纤维 细胞生长特性的影响。
参考来源 - 压应力对增生性瘢痕成纤维细胞生长特性的影响—《中国美容医学》—2007年第11期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
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