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Home > english-chinese > "层盖度" in Chinese

Chinese translation for "层盖度"

strata cover
Example Sentences:
1.The results show that the main foctor that affects the natural regeneration is elevation , and the coverages of litter and brushwood were next
结果表明,影响该区森林天然更新的主要因素是海拔高度,其次是灌木层盖度和枯落物层的盖度。
2.Therefore , the optimized pattern of this kind of green spaces is small arbor + small shrub + ground layer , the arbors with mass crowns and stand firm are preferential , with the coverage around 40 % and the coverage of shrub around 30 % - 40 %
灌木层宜选择常绿且对so _ 2有一定抗性的种类,为丰富其美学效果,可点缀配置观赏性强的花灌木,灌木层盖度以50 60为宜。
3.The results is showed as following : ( 1 ) within the four typical configuration patterns of the green spaces in front of office buildings , the small arbor + shrub + ground layer pattern has the best ecological benefits , with the evaluation result of 0 . 6847 while shrub pattern has the worst ecological benefits , with the evaluation result of 0 . 5385 ; small arbor + small shrub + ground layer pattern has the best aesthetic benefits with the evaluation result of 0 . 9691 while the tall arbor pattern is the worst , with the result of 0 . 6893 ; shrub pattern has the lowest investment with the highest evaluation result of 1 . 000 while small arbor + small shrub + ground layer pattern has the highest investment of construction and maintenance with the lowest economic evolution result of 0 . 301 ; small arbor + small shrub + ground layer pattern has the best comprehensive benefit with the evaluation result of 0 . 7961 while tall arbor pattern has the worst comprehensive benefits with the result of 0 . 6698
在配置模式上,以小乔+小灌+地被为佳。乔木层的盖度应控制在40左右,且选择树姿挺拔,树型高大的种类,灌木层盖度以30 40为宜,且姿态优美,观赏性强。 ( 2 )车间防护绿地的四种典型配置模式以大乔+灌木模式的生态效益最好,结果为0 . 8257 ,草坪的生态效益最差,结果为0 . 3265 ;美学效益以小乔+小灌木模式最好,结果为0 . 8448 ,草坪模式最差,结果为0 . 7304 ;经济投入以小乔+小灌最低,评价值最高,达到1 . 000 ,草坪模式最高,评价值最低,仅达到0 . 2310 ;综合效益以大乔+灌木最好,结果为0 . 8111 ,草坪最低,评价结果为0 . 5035 。
4.The results showed : the relationships among cover of herbaceous layer , cover of liver moss layer , thickness of liver moss layer , thickness of root system twine layer and the distance between seedlings and adjacent tree were positive correlation ; the relation between litter and tile above five variables were negative correlation ; the variables of micro - habitat affecting seedling in the picea schrenkiana stand were generalized with moss , herbaceous , spatial distance , humus and litter ; litter and spatial distance between seedlings and adjacent tree were the most primary factors of micro habitat affecting regeneration of one year seedling
结果表明:天山云杉林分中草本层盖度、苔鲜层盖度、苔鲜层厚度、根系盘结层厚度、幼苗距大树的距离5个环境变量之间为正相关;枯落物与草本层盖度、苔藓层盖度、苔藓层厚度、根系盘结层厚度、幼苗距大树的距离为负相关;天山云杉林微生境综合因子可概括为“苔藓” 、 “草本” 、 “空间距离” 、 “腐殖质”和“枯落物” ;影响一年生幼苗更新最主要的微环境综合因子为“枯落物”和幼苗距大树的“空间距离” 。
5.The area of plot sampling in every typical community locality on the small protected area in huangyinling were 1 600m2 . the site factors were investigated by the method of forest community investigation , and the species , body number , height , d . b . h . , coverage of herbage and so on were recorded
在黄茵岭生态保护小区中亚热带常绿阔叶林中设置样地,每个群落的样地调查面积均为1600m ~ 2 ,采用森林群落的调查方法,调查立地因子,记录群落植物的物种名、个体数、高度、胸径、草本层盖度等。
Similar Words:
"层方解石" Chinese translation, "层峰命令" Chinese translation, "层峰销售" Chinese translation, "层服务单元" Chinese translation, "层服务原语" Chinese translation, "层钢筋混凝土框架楼房爆破拆除" Chinese translation, "层高" Chinese translation, "层高,净空" Chinese translation, "层高数" Chinese translation, "层格" Chinese translation