英语人>网络例句>Fraxinus 相关的网络例句
Fraxinus相关的网络例句

查询词典 Fraxinus

与 Fraxinus 相关的网络例句 [注:此内容来源于网络,仅供参考]

Other trees which attract notice are: Pinus Massoniana; Cunninghamia Lanceolata; thuya Orientalis; sophora Japonica; Albizzia, Acacia with pink flowers in feathery clusters; Liriodendron or saddle Tree (group of six in front of the Kuling General hospital); Larix or Larch Tree; Fraxinus Sinensis or Ash; Alnus and Gymnocladus Chinesis or Soap Tree.

引人注目的还有马尾松、纯杉木、金钟柏、苦楝、合欢树。一丛一丛的开着粉红色花的槐树、鹅掌楸、马鞍树(牯岭人民医院门前有六簇)、落叶松、白蜡树苷、皂荚树特别引人注目。

The Parthenolecanium corni Bouche has the certain degree difference between two kind of host plants population(Fraxinus chinensis Raxb, Robinia pseudoacacia Linn ). This kind of difference and biology habit and host plant related.

可能是由于寄主营养条件及寄主内部不同结构所形成的小环境差异对扁平球坚蚧不同种群间遗传变异起到了重要作用。

The similarity was the highest between Fraxinus velutina Torr and Morus alba, the second was Populus alba, and Cryptomeria Japonica was the last.

其中与桑树的同源性最高,其次是银白杨,最后是日本柳杉。

The larvae mainly feed on Fraxinus species, Leucophyllum frutescens, Sapium biloculare and Fouquieria splendens.

白带天蚕蛾的幼虫主要以白蜡树苷、红玉花芙蓉、墨西哥跳豆以及蜡烛木为食。

Theδ~(13)C of Robinia pseudoacacia and Fraxinus chinesis were gone beyond the range of C_3 plants,and the averageδ~(13)C of 7 trees under 720μmol·mol~(-1)CO_2 were higher than the average of C_3 plants,which is 27.0‰.

针叶树的叶δ~(13)C值高于阔叶树,叶δ~(13)C值明显小于枝条和根系的,刺槐和白蜡的δ~(13)C值超出了全球C_3植物的δ~(13)C值的极限范围,720μmol·mol~(-1)CO_2所有树种的平均值远高于C_3植物的平均值27.0‰。

Non-significant difference was detected in the maximum net photosynthetic rate of leaf in seedlings of Quercus liaotungensis, Fraxinus rhynchophylla and Spiraea pubescens.

5辽东栎和大叶白蜡的最大净光合速率和柔毛绣线菊没有显著差别。

The result showed that the content of chlorophyll in Forsythia and willow were increased under UV-C radiation, but decreased in Fraxinus.

实验结果表明:UV-C辐射处理使连翘Forsythia suspense Vahl和垂柳Salix babylonica叶片的叶绿素质量分数增加,但使水蜡树Fraxinus chinesis Roxb。

Salix matsudana, Ulmus pumila, Quermus mongolica, Populus alba×P.beroliensis and Betula platyphlla are frontal 5 tree species with weight value 90.37, 90.12, 88.12, 87.55 and 86.2 respectively, were used for farmland protection forest; Acer negundo, Salix matsudana, Juniperus rigida, Fraxinus mandshurica and Ulmus pumila are frontal 5 tree species with weight value 78.14, 76.92, 75.96, 74.72 and 74.56 respectively, were used for urban protection forest; Ulmus pumila, Salix matsudana, Populus alba×P.beroliensis, Acer negundo and Larix gemelinii are frontal 5 arbor tree species with weight value 80.07, 79.07, 77.5, 72.42 and 71.67 respectively, were used for road protection forest; Salix matsudana, Populus alba×P.beroliensis, Ulmus pumila, Larixgemelinii and Betula platyphlla are frontal 5 tree species with weight value 92.37, 88.72, 86.62, 85.82 and 85.7 respectively, were used for river protection forest; Fraxinus mandshurica, Larix gemelinii, Populus alba*P.beroliensis, Ulmus pumila and Salix matsudana are frontal 5 tree species with weight value 89.61, 8.35, 87.12, 85.56 and 80.15 respectively, were used for wood forest; Cornus alba, Prunus tomentosa, Primus triloba, Syringa obalata and Sambucus williamsii are frontal 5 shrubs with weight value 82.93, 81.23, 80.85, 78.38 and 77.78 respectively, were used for landscape forest; and Acer negundo,Malus baccata, Sorbus pohuashanensis, Prunus maackii and Prunus padus are frontal 5 arbors with weight value 82, 81.52, 80.3, 79.62 and 78.9 respectively, were used for landscape forest; Prunus salicina, Prunu

根据哈尔滨地区不同林种的功能要求,给出了不同指标的期望值,通过查询系统可以得到旱柳、榆树、蒙古栎、银中杨、白桦为符合农田防护林的前五位的树种,权重值分别为90.37、90.12、88.12、87.55、86.2;糖槭、旱柳、杜松、水曲柳、榆树为符合城市防护林的前五位的树种,权重值分别为78.14、76.92、75.96、74.72、74.56;榆树、早柳、银中杨、糖槭、兴安落叶松为符合道路防护林的前五位的乔木树种,权重值分别为80.07、79.07、77.5、72.42、71.67;旱柳、银中杨、榆树、兴安落叶松、白桦为符合河岸防护林的前五位的树种,权重值分别为92.37、88.72、86.62、85.82、85.7:水曲柳、兴安落叶松、银中杨、榆树、旱柳为符合用材林的前五位的树种,权重值分别为89.61、88.35、87.12、85.56、80.15;红瑞木、毛樱桃、榆叶梅、紫丁香、接骨木为符合风景林前五位的灌木树种,权重值分别为82.93、81.23、80.85、78.38、77.78,糖槭、山丁子、花楸、山桃稠李、稠李为符合风景林前五位的乔木树种,权重值分别为82、81.52、80.3、79.62、78.9;李、杏、文冠果、山楂、野梨为符合经济林的前五位的树种,权重值分别为88.85、80.88、73.25、69.35、63.77。

EAB attacked ash species in the Section Fraxinus and Section Meliodes of Subgen. Fraxinus, such as F. americana, F. pennsylvanica var. subintegerrima, F. velutina, F. nigra, and F. mandshurica. Contrary to reports in the early literature, EAB was rarely found infesting native species F.

Fraxinus欧梣组和象蜡树组的一些树木种类,如美国白蜡Fraxinus americana、洋白蜡F.pennsylvanica var subintegerrima、绒毛白蜡F.velutina、黑白蜡F.nigra和水曲柳F.mandshurica等。

Maximum value of ring-porous species-Fraxinus mandshurica , Fraxinus mandshurica , Phellodendron amurense, Quercus mongolica, semi ring-porous Juglans mandshurica, diffuse-porous Betula platyphylla, Tilia amurensis and non-porous Pinus sylvestris, Pinus koraiensis were as following: 430.53, 516. 36, 234. 00, 625. 93, 945. 83, 199. 49, 507. 93, 142. 43, 286. 21cm〓cm〓h〓 in diumal course during the growing season, The sap flow persisted after leaf senescence until the mid-October.

在生长季中环孔材水曲柳、水曲柳、黄波罗、蒙古栎树干液流密度日最大峰值分别为430.53(8月末)、516.36(9月中旬)、234.00(7月下旬)、625.93 cm〓cm〓h〓(9月初);半环孔材胡桃楸为945.83 cm〓cm〓h〓;散孔材白桦和紫椴分别为199.49(9月上旬)、507.93 cm〓cm〓h〓(8月上旬);针叶材樟子松、红松分别为142.43(7月中旬)、286.21cm〓cm〓h〓(7月下旬)。

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