provenances

英 [ˈprɒvɪnənsɪz] 美 [ˈprɑvənənsɪz]

n.  发源地; 起源; 出处
provenance的复数



柯林斯词典

  1. N-VAR 起源;来源;出处
    The provenance of something is the place that it comes from or that it originally came from.
    1. Kato was fully aware of the provenance of these treasures...
      加藤完全清楚这些珍宝的来源。
    2. He had no idea of its provenance.
      他不知道其出处。

双语例句

  1. Effect of drought stress on soluble sugar content in needles of Pinus massoniana seedlings from different provenances
    干旱胁迫对不同种源马尾松苗木针叶内可溶性糖含量的影响
  2. The Analysis of Energy-containing Substance and Tannins in Introduced International Provenances of Casuarina equisetifolia in Dongshan County, Fujian
    福建东山引种的短枝木麻黄国际种源含能有机物和单宁含量的研究
  3. The results showed that light response curves of the four provenances exhibited different characteristics with different aged leaves and positions within the tree crowns.
    结果表明:印楝种源间光响应曲线因叶龄和冠层部位的不同而呈现不同的特征格局;
  4. Effects of Provenances on Growth Characteristics of Sapwood and Heartwood of Larix gmelinii Trees
    兴安落叶松边材心材生长特征的种源效应
  5. Variance analyses revealed that leaf and fruit traits of elite trees displayed significant differences among provenances and families.
    方差分析结果表明:黎蒴优树的叶果性状无论从家系间或种源间均呈极显著差异。
  6. The theory of statistical inferences for linear model was employed to test the effect of Chinese fir provenances on site index curves ( dominant height growth curves).
    应用线性模型统计推断理论检验了杉木种源对立地指数曲线的影响。
  7. Analysis on the Difference between Pulping Performances of Pinus massoniana Paper Wood of Different Provenances
    不同种源马尾松纸浆材制浆性能的差异分析
  8. Photosynthetic characters of Quercus acutissima from different provenances under effects of salt stress
    槲栎叶中新三萜衍生物的分离与结构鉴定盐胁迫对不同种源麻栎叶片光合特征的影响
  9. Genetic variation of growth and form in Schima superba provenances with selection for wood processing materials
    木荷生长与形质地理变异和木制工艺材种源选择
  10. Response Difference of NRA, Shoot/ Root Ratio and Biomass of Maple Provenances to Different Nitrogen Supplies
    枫香种源生物量和NRA对供氮水平的响应差异
  11. Molecular Polymorphic Analysis for Different Geographic Provenances of Chinese Fir
    不同地理种源杉木的分子多态性分析
  12. Whole organic system of accumulation spaces and provenances.
    沉积盆地系统是把堆积空间和各类物源区作为一个有机的整体体系。
  13. Relation between Parameters of Electrical Impedance Spectroscopy and Those of Physiology in Pinus Bungeana Shoots and Needles of Different Provenances
    不同种源白皮松茎和针叶的电阻抗参数与生理参数相关性研究
  14. Study on Water-Consumption Characteristics and Drought-Resistance Mechanism of Three Provenances of Wild Jujube Seedlings under Different Soil Water Content
    不同土壤水分下3个种源酸枣幼苗的耗水特性和抗旱机理研究
  15. Effects of soil moisture condition and phosphorus supply on the seedlings growth and phosphorus efficiency of Schima superba provenances
    水分和磷素对木荷不同种源苗木生长和磷效率的影响
  16. Variation and cluster analyses of morphological characters and nutrient content of Quercus acutissima seed from different provenances
    不同种源麻栎种子形态特征和营养成分含量的差异及聚类分析
  17. Variation of Leaf Characters and Seedling Growth of Magnolia officinalis With Different Provenances
    不同种源厚朴叶片性状变异及幼苗生长量研究
  18. The geographical variance analysis of seed quality of Pistacia chinensis Bunge from different provenances
    不同种源黄连木种子品质的地理变异分析
  19. Research on Genetic Variations and Selection of 28-Year-Old of Pinus massoniana Provenances Plantation
    28年生马尾松种源试验林遗传变异及选择
  20. The provenances from warmer and less rainfall areas grew faster and had more branches as well as thicker crown.
    来自气候温暖但年降水量较少地区的种源生长快、分枝多、树冠浓密。
  21. Variation Analysis on Characters of Ginkgo Seeds from Different Provenances in Guangxi
    广西不同种源银杏种子的性状变异分析
  22. Marked acidification was not observed in their rhizosphere soil for provenances tested.
    马尾松不同种源根际土壤并未发生明显的酸化。
  23. Dynamic Changes of Soluble Protein in Different Provenances of Toona sinensis under Drought Stress
    干旱胁迫下不同种源香椿可溶性蛋白的动态变化
  24. Cultivation Effects of 7 Eucalyptus smithii Provenances Introduced to Shiping
    石屏7个史密斯桉种源幼林期的引种栽培成效研究
  25. Effects of Drought Stress on Seedling Growth of Toona sinensis from Different Provenances
    干旱胁迫对不同种源香椿苗木生长的影响
  26. Growth and Physiological Characteristics of Wild Sour Jujube Seedlings from Two Provenances under Soil Water Stress
    土壤干旱对2个种源野生酸枣幼苗生长和生理特性的影响
  27. Difference analysis of seed quality of Toona sinensis from different provenances and fine individual
    香椿不同种源和优良单株的种子品质差异性分析
  28. Wind-resistance of provenances and families had significant negative correlation with the growth character.
    尾叶桉种源家系的生长性状与其抗风性能呈显著的负相关;
  29. The experiments showed that most of the provenances of A.indica have normal growth and can blossom and fruit in the dry-hot valleys with tropical climate conditions in Yunnan Province, China.
    结果表明,印楝大多数种源在云南省具热带气候特征的干热河谷地区能正常开花结实和生长。