白楊林 的英文怎麼說
中文拼音 [báiyánglīn]
白楊林
英文
aspen forest-
So quiet the grove was, so still the air, that even the aspen leaves hung limp.
小林子靜悄悄的,一點風也沒有,連白楊的葉子也無精打采地垂下頭來Over the years a ragged secondgrowth of aspen and birch and speckled alder, at the far edge of the baseball diamond, has blotted out that view.
棒球場外圍伐過的樹林,多年以來又長出了參差不齊的白楊、白樺和滿身斑點的榿木,擋住了視野。Pancreas, a long, irregularly shaped gland in vertebrates, lying behind the stomach, that secretes pancreatic juice into the duodenum and insulin, glucagon, and somatostatin into the bloodstream
阿司匹林,乙醯水楊酸一種從水楊酸中提取的白色晶體化合物, h3cooc6h4cooh ,常以片劑的方式用於減輕疼痛,退燒和消炎。胰。 pancreatic胰腺的The geologic features of the yangjingou scheelite mining area, hunchun, jilin province and direction for ore prospecting
吉林省楊金溝白鎢礦床地質地球化學特徵及找礦標志Forests sometimes contain many tree species within a small area ( as in tropical rain and temperate deciduous forests ), or relatively few species over large areas ( e. g., taiga and arid montane coniferous forests )
作為普遍規則,受被子植物支配的森林(闊葉林)比那些受裸子植物支配的森林(松樹或針葉林)物種豐富,雖然有例外存在(例如,種類匱乏的白楊和樺樹生長在北緯度地區) 。In different phases of development, vegetation systems in this region have changed from pioneer herbage species initially recovering in abandoned cropping lands ( bothriochloa ischemum, artenmisia giradii and stipa bungeana, artenmisia sacrorum, spodiopogen sibiricus and sophora flavecens, themeda japonica, and arundinella anomala ) to secondary shrubs ( hippophae rhamnoides, sophora viciifdia, and ostryopsis davidiana ), early forest community ( populus davidiana, betula platyphylla and platycladus orientalis with arbors or shrub assembling ), and finally liaotungesis community as the mature forest. in this study, soil profiles ( 0 - 5, 5 - 15, 15 - 25, 25 - 35, 35 - 50 cm soil layers ) were selected from typical vegetation systems representing for vegetation successions in the region
該區北部目前還保存有空間上完整的植被正向演替系列,即棄耕地先鋒群落草本群落(白羊草bothriochloaischemum 、茭蒿artenmisiagiradii +長茅草stipabungeana 、鐵桿蒿artenmisiasacrorum 、大油芒spodiopogensibiricus +苦參sophoraflavecens 、黃菅草themedajaponica或野古草arundinellaanomala )灌叢群落(沙棘hippophaerhamnoides 、狼牙刺sophoraviciifdia 、虎榛子ostryopsisdavidiana )早期森林群落(喬灌群聚、山楊populusdavidiana 、白樺betulaplatyphylla 、側柏platycladusorientalis 、 )遼東櫟群落( quercusliaotungensis ) 。Research on stump grafting regeneration of populus tomentosa in shelter - belt on farmland of desert oasis
荒漠綠洲農田防護林伐根嫁接毛白楊更新技術Feng xiao - qiang, , yang wen - zheng, bai yong - lin, hou xun, yang qing and chen feng
馮曉強楊文正白永林侯洵楊青陳烽The mineral - formation condition of the nongping au metallogenic zoning and its train of thought for ore hunting
吉林省琿春楊金溝白鎢礦區地質特徵及找礦方向Based on the comprehensive analysis of climate factor, biological feature and soil humility as well as the experimental data of aspen shelter belt for years, a calculation model for aspen shelter belt evapotranspiration in the tarim river basin was built and verified with the evapotranspiration data directly measured in aspen shelter belt
摘要在綜合分析氣候、植物生物學特性和土壤濕度三方面因素的基礎上,利用多年的白楊農田防護林試驗資料,建立了塔里木河流域白楊農田防護林蒸散量的計算模式,並利用白楊林實際蒸散量的測量值,對模式進行了驗證。To look for the relationship between wood structures a nd wood dyeing effects is a more important research field developed in recent ye ars
為探討木材構造和木材染色效果之間的相關性變化規律,本研究測定了5株34塊人工林毛白楊的解剖構造及其木材染色效果,對二者的相關性進行了多元回歸分析。So this spirited 1980s production was both an homage and continuance of those great days, as no less than three kung - fu choreographers worked with such fine kung - fu artists as shaws first great international star, lo lieh, and the amazing kicker from the cult venoms films, sun chien, to win the martial arts world championship
劇情描述,岳華飾白水宮主人紫衣侯,與神火宮主人羅烈金河宮主人高美昭青木宮主人王戎及黑土宮主人楊志卿,合稱五大行宮,統領中原武林。Jiang xiao - ying, gao guang - dao, wang xin - feng, li yuan - xi, wang ya - wen, yang yu - bai
蔣小英,高廣道,王新鳳,林元喜,王亞文,楊予白The result revealed that the model had high precision and could be used to calculate the evapotranspiration in aspen shelter belt of the tarim river basin
結果表明,該模式計算精度較高,可以作為計算塔里木河流域白楊農田防護林蒸散量的一種方法而使用。A recommend for basic organic chemistry experiment in university - the production of acetyl - salicylic ( aspirin ), which takes the salicylic acid and acetic oxidecon as raw material under the atmospheric pressure condition, takes the strong sulfuric acid as catalysis, through acetoxylation, heating, dialysising, filtering, heavy crystallization, the white solid product can be made finally
摘要推薦一個大學基礎有機化學實驗乙酰水楊酸(阿斯匹林)的制備,即在常壓條件下以水楊酸和乙酸酐為原料,在濃硫酸為催化劑下通過酰基化試劑酯化反應,經加熱、析濾、重結晶,最後得白色固體產品。Dynamic changes of lignin deposition in secondary xylem cell wall during secondary xylem differentiation in populus tomentosa carr
人工林毛白楊次生木質部細胞分化過程中木質素沉積的動態變化分享友人