1)Ulmaceae榆科
1.Paleocene Wuyun Flora in Northeast China: Ulmus furcinervis of Ulmaceae;中國東北古新世烏云植物群:榆科叉脈榆(英文)
2.The utility of trnK intron 5′ region in phylogenetic analysis of Ulmaceae s.l.;trnK基因5′端內含子區序列在榆科(廣義)系統發育研究中的應用
英文短句/例句
1.an order of dicotyledonous plants including Moraceae and Urticaceae and Ulmaceae.雙子葉植物的一個目，包含桑科、蕁麻科和榆科。
2.Eatable-fruit tree species of wild rosaceae and ulmaceae in Heilongjiang province黑龍江省野生薔薇科、榆科可食果實樹種資源
3.type genus of family Ulmaceae; deciduous trees having simple serrate leaves; widely distributed in temperate regions.榆科的模式屬；歪形單葉的每年落葉的喬木。
4.Studies on Whole Plant Drought Resistance of Three Ulmus Tree Species in Karst Region;喀斯特地區3個榆科樹種整體抗旱性研究
5.The Study on Anatomical Structure and Drought-resistance of Five Kinds of Ulmaceae Plant五種榆科植物解剖結構與抗旱性相關研究
6.Ulmaceae, Betulaceae and Leguminosae are the predominant families of the leaf flora both in species diversity and specimen quantity.被子植物中 ,榆科、樺木科、豆科無論屬種或者化石數量都是最多 ;
7.a dicot family of the order Urticales including: genera Ulmus; Celtis; Planera; Trema.苜蓿目中的雙子葉植物科包括；榆樹屬；樸屬；水榆屬；山黃麻屬。
8.Studies on Regenerationt of Grassland with Sparsed Elm in Keerqin Sandy Land科爾沁沙地榆樹疏林草原及其封育更新研究
9.Research on and Consideration about the Sci-tech Development Capacity of Enterprises in Yuci District;榆次區企業科技發展能力的調研與思考
10.Suggestion to Establishing Science and Technology Consultancy Service System in Yulin;對創建榆林科技咨詢服務體系的若干建議
11.A New Species of Leafhopper Injurious to Ulmus pumila (Hemiptera:Cicadellidae:Euscelinae)為害白榆的葉蟬1新種(半翅目:葉蟬科:殃葉蟬亞科)
12.5.Unite elm two --One Song unite pipeline antiseptic maintenance of layer is it put forward science rational suggestion to plan.5、對榆二聯——宋一聯管線防腐層的維修計劃提出科學合理的建議。
13.Curative effect of burnet root leukopoietic tablets on leukopenia elicited by chemotherapy of gynecological tumor地榆升白片對婦科腫瘤白細胞減少癥的療效觀察
14.Conclusion Marked effectiveness of burnet root leukopoietic tablets on leukopenia caused by chemotherapy of gynecological tumor has been medically verified.結論地榆升白片對婦科腫瘤化療過程中白細胞減少癥有明顯療效。
15.Objective To observe the curative effect of burnet root leukopoietic tablets on leukopenia caused by chemotherapy of gynecological tumor.目的觀察地榆升白片對婦科腫瘤化療中白細胞減少癥的療效。
16.Species Diversity and Arbor Population Distribution Pattern of Ulmus Pumila L Scattered Grassland of Horqin Sand科爾沁沙地榆樹疏林草地物種多樣性及喬木種群空間格局
17.slippery elm(北美)滑榆(木、皮)
18.What you lose on the swings you get back on the roundabouts.失之東隅收之桑榆.
相關短句/例句
Ulmaceae榆科樹種
1.Preliminary Study on Wood Identify and Utilization of Indigenous Ulmaceae Species in Yunnan;滇產榆科樹種木材識別與利用初步研究
2.A Study on Physiological Characters of Species of Ulmaceae on Limestone Mountains in the Eastern of Anhui Province;皖東石灰巖山地榆科樹種的生理特性
3.This paper was based on the study of the physiological and ecological characters of main species within family of Ulmaceae, and the analysis of the soil type and climatic conditions in Mt.本文在研究分析瑯琊山天然森林群落演替趨勢、榆科樹種生理生態特性以及皖東石灰巖地區立地分類的基礎上 ,探討了皖東石灰巖山地的適宜造林樹種 ,從而為加速北亞熱帶石灰巖山地的綠化提供理論依據。
3)Ulmaceae Plant榆科植物
1.Paraffin-section technique and xylotomy and optics microscopy were adopted to make scientific researches on anatomical structure comparison and drought-resistance for the branch-woods and leaves of five kinds of Ulmaceae plants developing on droughty area, the five species of Ulmaceae Plants were Ulmus japonica (Rehd.采用石蠟切片和木材三切面切片法及光學顯微技術,對生長在干旱地區的五種榆科植物,即栓皮春榆Ulmus japonica (Rehd。
4)elm[英][elm][美][?lm]榆樹榆木
5)elm forest榆手;榆林
6)elm(Ulmus)榆屬;榆樹
延伸閱讀
榆科榆科Ulmaceae雙子葉植物綱金縷梅亞綱的一科。喬木或灌木。單葉互生，稀對生，常二列，羽狀脈或基部3出脈，稀基部5出脈或掌狀3出脈，有柄；托葉常呈膜質，側生或柄內生，早落。單被花兩性、單性或雜性，雌雄異株或同株，少數或多數排成聚傘花序，或因序軸短縮而呈簇生狀，或單生，生葉腋或近新枝下部或近基部的苞腋；花被裂片4～8，雄蕊常與花被裂片同數而對生，雌蕊由2心皮連合而成，子房上位，通常1室，具1枚倒生胚珠。果為核果或小堅果，有時小堅果具翅。約16屬230余種，主要產于北半球，分布于熱帶至寒溫帶。其中種較多的為樸屬、山黃麻屬、榆屬和白顏樹屬；有4個單種屬，即青檀、刺榆、水榆及Mirandaceltismonoica。中國有8屬約50種，分布幾遍全國，其中榆屬占將近一半，青檀屬為特有屬。榆樹榆科植物的化石僅發現落葉型，多數葉子邊緣具齒，主要在北半球溫帶、暖溫帶和亞熱帶。最早在晚白堊世，在歐亞大陸和北美的第三紀地層中廣泛地找到過榆樹、樸樹、櫸樹、刺榆、青檀、糙葉樹及Ulminium等屬植物的花粉化石、葉及內果皮。在中國發現榆科化石的地區為東北、華北、山東、陜西、新疆等省區。前人以形態性狀為依據，將榆科分為兩個族或兩個亞科，近來得到了植物化學家的支持，但對某些屬的歸宿卻有不同的意見，如J.哈欽森根據花、果、胚、子葉等性狀，分榆科為榆族和樸族兩族。榆科多數種類的木材堅硬、細致，耐磨損，韌性強，材質優良，可供家具、器具、建筑、車輛、橋梁、造船、農具等用；枝皮、樹皮纖維強韌，可代麻制繩、織袋，或作造紙及人造棉原料。有些屬（如白顏樹屬、樸屬、糙葉樹屬、榆屬等）的種子油可供工業用，榆屬種子油還可供醫藥用及化工原料。某些生長較快、材質優良的喬木樹種可作造林樹種，尤其是榆屬的某些種類(如白榆等)已在樹種貧乏的溫帶地區廣為種植。
