天然耐腐力 natural decayed resistance(0) natural durable decay(0)   “天然耐腐力”译为未确定词的双语例句      THE NATURAL DECAY RESISTANCE OF HARDWOODS AND THEIR FLAKEBOARDS      阔叶材和阔叶材刨花板的天然耐腐力 短句来源      Natural decay resistance of Popu lus delioidcs Bartr. Var delloides cv. 'Lux' is determined by soil-bloek method.      用土壤木块法测定Ⅰ-69杨木(Populus deltoides Bartr.var deltoides cv Lux)的天然耐腐力,试验表明,属于不耐腐朽的树种。 短句来源      the decayed resistance of three kinds of birches sapwood to white fungi and brown fungi was studied in laboratory with four kinds of preservatives of BBF, CCB, CCA and CCF.      在实验室中用土壤木块法测定了白桦、黑桦、枫桦边材对彩绒革盖菌(白腐菌)和桦剥孔菌(褐菌)的天然耐腐力; 试验研究了BBF,CCB,CCA和CCF四种防腐剂的效果,并利用DU—7紫外分光光度仪探测BBF防腐剂的渗透。 短句来源   相似匹配句对      THE NATURAL DECAY RESISTANCE OF HARDWOODS AND THEIR FLAKEBOARDS      阔叶材和阔叶材刨花板的天然耐腐力 短句来源      A REVIEW OF STUDIES ON NATURAL RESISTANCE OF WOOD TO MICROBIAL DETERIORATION      木材天然耐腐性研究评介 短句来源      DECAY RESISTANCE OF NATURAL DURABLE SPECIES AND THE CHANGES IN AMOUNTS OF MAJOR COMPONENTS DURING DECAY OF WOOD BY CORIOLUS VERSICOLOR AND GLOEOPHYLLUM TRABEUM      天然耐腐木材的抗腐力及其在腐朽过程中化学成分的变化 短句来源      APPRASAL ON THE NATURAL FOT-RESISTING OF THE HEARTWOOD OF IMPORTANT TREE SPECIES IN NORTHEAN CHINA      我国北方主要树种心材天然耐腐性评价 短句来源      TESTS ON NATURAL DECAY RESISTANCE OF THE IMPORTANT TIMBER IN CHINA      我国主要树种的木材(心材)天然耐腐性试验 短句来源 查询“天然耐腐力”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          Natural decay resistance of Popu lus delioidcs Bartr. Var delloides cv. 'Lux' is determined by soil-bloek method. The test results show that weight loss percentage of this species of wood attached by Coriolus versi color and Gloeop-hllum trabeum arc 51.72% and 71.55% after 9 weeks, respectively, belonging to "non-resistant" species. By observing the hyphal distribution and the penetration in wood cells and microstructural changes of cell walls, the process of degradation of wood cell walls are revealed.             用土壤木块法测定Ⅰ-69杨木(Populus deltoides Bartr.var deltoides cv Lux)的天然耐腐力,试验表明,属于不耐腐朽的树种。在受白腐菌(彩绒革盖菌Coriolus vecrsicolor)和褐腐菌(密粘褶菌Cloeophllum trabeum)腐朽9周后,木材的重量损失率分别为51.72％和71.55％。通过扫描电子显微镜观察,揭示了两种腐朽菌分解木材细胞壁的过程。为提高Ⅰ—69杨的抗腐性,使用6种防腐剂,均有效果,尤其是铜-铬-硼配方效果最好。 文摘来源          Natural decay resistance of the heartwood of Cunninghamia lanceolata, Phoebe sheareri, Sassafras tzumu, Quercus fabri, and Catalpa bungei was determined by the soil-block method with Coriolus versicolor (white rotter) and Gloeophyllum trabeurn (brown rotter) in the laboratory. The changes in amounts of major components during decay of samples were analysed. The results showed that decay resistance of the heartwoods was very resistant or resistant to both C. versicolor and G. trabeum, but Populus deltoides a...             在实验室中用土壤木块法测定了杉木、楠木、檫木、白栎、楸木等心材对彩绒革盖菌(白腐菌)和密粘褶菌(褐腐菌)的天然耐腐力,并分析了样品在腐巧过程中的主要化学成分变化。试验结果表明,上述心材对彩绒革盖菌和密粘褶菌具有很大的杭腐力,而作为对照样品的杨木却很不耐腐。这个事实反映了在这些树种的心材中含有有效的抗菌成分。彩绒革盖菌几乎以相同的相对速度分解综纤维素和木质素,木材在1％NaOH溶液中的溶解度逐渐减少。密粘褶菌主要分解木材中的多聚糖,它只引起木质素含量的少量损失。木材在褐腐前期,在1％NaOH溶液中的溶解度明显增加,直到后期,由于部分降解的高聚糖碎片被褐腐菌消化,致使木材在1％NaOH溶液中的溶解度迅速下降。 文摘来源          The changes in ultrastructure and crystallinity of the heartwood of Cun-ninghamia lanceolaia, Catalpa bungei and the sapwood of Populus deltoides during decay by C. versicolor and G. trabtum were studied by Scanning Electron Microscopy and X-ray diffraction method. Results show that Populus dehoidcs was havily rotted by the white-rot and brown-rot fungi. The crystallinity was decreased by 50% after 12 weeks decay by the brown-rot fungus. But treated wity the same methods and duration only slight change were...             本文报道籍扫描电镜观察杉木和楸木在彩绒革盖菌和密粘褶菌作用下发生的超微结构的变化,并以杨木边材作对照,配合腐朽前后木材结晶度的变化,说明木材腐朽的过程,并进一步证实杉木和楸木所具有的天然耐腐力。 文摘来源   << 更多相关文摘         相关查询: 天然耐 天然耐药性 天然耐腐 耐 耐天然光牢度 天然 天然耐腐材 天然耐腐性 耐四环素 药耐药 耐尔 天然遗传工程  对查询结果不满意

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