paulownia
英[pɔː'ləʊnɪə]
美[pɔː'loʊnɪə]
- n. 桐
双语例句
- 1. Paulownia; Wood; Discoloration; Fungi; Mechanism; of; stain.
- 泡桐；木材；变色；真菌；变色机理。
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- 2. Chinense paulownia leaves followed by slower growth of gross paulownia.
- 楸叶泡桐次之，毛泡桐生长较慢。
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- 3. The reason and mechanism of paulownia stain are briefly introduced in this paper.
- 简述了真菌致泡桐材变色原因及机理。
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- 4. Object: The naphtha was extracted from the flowers of Paulownia tomentosa (Thunb) Steud.
- 目的从毛泡桐花中提取挥发油。
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- 5. Japan's export paulownia covers the product of Japan's market selling amount of more than 50%.
- 出口日本的桐木被架产品占日本市场贩卖量的50%以上。
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- 6. Objective:To optimize the ultrasonic extraction for ursolic acid from Paulownia tomentosa(Thunb.
- 目的：确定毛泡桐中乌索酸的最佳超声提取工艺条件。
youdao
- 7. From industrial practice, it was shown that high efficient drying of paulownia lumber is feasible.
- 生产实践证明，泡桐板材的高效干燥是可行的。
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- 8. The nutrient element content, uptake and cycling of each Paulownia organ are studied in the paper.
- 文章对泡桐各器官营养元素含量及其吸收循环规律进行了研究。
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- 9. The company's products are mainly made of paulownia, as well as fir, pine and other kind of timbers.
- 本公司产品以桐木为主，兼有衫木、松木和其它木材。
youdao
- 10. The exploit and utilization of speed up paulownia is of significant value of environment and economic.
- 速生泡桐木的合理开发利用具有重要的环保、经济价值。
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- 11. Paulownia is an important fast-growing tree species, which is widely distributed and favored by people.
- 泡桐是我国重要的速生用材树种，分布广泛，深受广大群众的喜爱。
youdao
- 12. It was found that Paulownia as intercropping tree has greater potential for agricultural production b...
- 指出由于泡桐具有对农作物遮荫胁地作用较小的优点，桐农间作蕴藏有较大的生产潜力。
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- 13. The treatment can obviously promote the permeability of paulownia wood, and has no damage to the color of paulownia wood.
- 稀碱液处理能显著提高桐木的渗透性，对桐木的颜色无明显损害。
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- 14. This paper dealt with the effect of grafting and fertilizing on five-year-old paulownia trees growth on different height seedlings.
- 本论文研究了接干和施肥对不同初植苗高五年生泡桐生长的影响。
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- 15. After Paulownia infected by witches broom, the distance between its nodes became, shorter and the size of the leaves became smaller.
- 泡桐在罹丛枝病之后，除节间距缩短、叶片缩小等外部变化外，其组织结构也发生变化。
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- 16. The system of vitro plantlet regeneration from the leaves of tetraploids of Paulownia elongate and Paulownia fortunei was established.
- 以叶片为外植体，建立了同源四倍体兰考泡桐和白花泡桐体外植株再生系统。
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- 17. The optimized dynamic models of paulownia and grain intercropping were studied by using dynamic Programming and Analytic Hierarchy Process.
- 应用动态规划和层次分析法研究了桐粮间作的动态优化模式。
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- 18. The intercropping system can not only increase quality and output yield of crops, but also increase the paulownia volume and economical benefit.
- 桐粮间作能在一定程度上提高农作物品质和产量，且能增加泡桐材积，提高经济效益。
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- 19. The nutritive components contained in young and mature leaves of Paulownia elongata and hybrid were determined and compared with other tree species.
- 报道了兰考泡桐和杂交泡桐叶的营养成分，并与其它树种进行比较；
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- 20. As a professional manufacturer, Hengyuan Wood Products Co. , Ltd has been offering an extensive range of paulownia wood products for more than 10 years.
- 作为一家木制品专业生产厂家，恒源木制品有限公司已有十年以上的生产经验，主要提供泡桐、杨木木制品。
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- 21. The results showed that in comparison with pure tea garden, in "paulownia-tea" intercropping garden, the daily average light intensity was decreased by 51.2%;
- 结果表明：与纯茶园相比，泡桐茶树复合园的日平均光照强度下降5 1 .2 % ；
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- 22. The paper introduces the feasibility and production technology on composite board splicing of fast- growing paulownia and also analyses its economic efficiency.
- 介绍生产速生桐木复合拼板的可行性以及生产工艺，并分析其经济效益。
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- 23. Paulownia has many virtues of beautiful grain, even texture, excellent moisture resistance, light and flexible, no crack, no deformation, difficult to burn, and well stain.
- 桐木木材纹理美观，结构均匀，质轻柔韧，不裂不挠，防潮性好、不易变形，不易燃烧，油漆染色良好。
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- 24. The Nutrients changes and the nutrient levels in different canopy layers of 2-year-old Paulownia fortunei Yulinensis in a growing season were studied under the natural condition.
- 研究了河南省商丘市2年生泡桐一个生长季节的养分变化情况及不同冠层养分状况。
youdao
- 25. Any of several Chinese deciduous trees of the genus paulownia having large heart-shaped opposite leaves and pyramidal panicles of purplish or white flowers with a spotted interior.
- 泡桐属一种中国产的泡桐属落叶乔木，具有心形的大对生叶片，淡紫色或白色锥状花冠，内部具有花斑。
youdao
- 26. Any of several Chinese deciduous trees of the genus paulownia having large heart-shaped opposite leaves and pyramidal panicles of purplish or white flowers with a spotted interior.
- 泡桐属一种中国产的泡桐属落叶乔木，具有心形的大对生叶片，淡紫色或白色锥状花冠，内部具有花斑。
youdao
- Paulownia seeds have a high rate of oil yield.
这些桐籽的出油率非常高。 - The treatment can obviously promote the permeability of paulownia wood, and has no damage to the color of paulownia wood.
稀碱液处理能显著提高桐木的渗透性，对桐木的颜色无明显损害。
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