榆屬 的英文怎麼說

中文拼音 [zhǔ]
榆屬 英文
elm
  • : 名詞1. (榆樹) elm2. (姓氏) a surname
  • : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
  1. Comparison with two species of ruppia in the age of miocene from europe indicates the existence of three fossil species from miocene to pliocene and from europe to east asia stratigraphically and geographically

    社川蔓藻將川蔓藻的第三紀地理分佈范圍從歐洲延伸到了東亞,並且填補了它在上新世地層的空缺。
  2. The results showed that 345 species, belonging to 179 genera, 77 families were distributed in this area, taking a ratio of 71. 3 %, 45. 1 % and 42. 4 % in chinese oil plants respectively, 11 families including euphorbiaceae, lauraceae, ulmaceae, rutaceae, magnoliaceae, celastraceae, leguminosae, rosaceae, cruiferae, compositae and caprifoliaceae were dominant families that had 10 or more species. 66 species of important oil plants were briefly introduced

    結果表明,該區油脂植物共有77科179345種,佔全國油脂植物科種的71 . 3 % 、 45 . 1 % 、 42 . 4 % ,含10種以上的科有大戟科、樟科、科、蕓香科、木蘭科、衛矛科、豆科、薔薇科、十字花科、菊科和忍冬科等11個科,為該地區油脂植物的優勢類群。
  3. Further sequence analysis show that only 6 base pairs of nucleotide and 2 amino acids are different between them. the homological cry3aa gene was expressed in escherichia coli. and the expressed products which contain a fused peptide of 66 - 97 kilo - dalton was observed by means of sds - page

    生物活性測定結果表明該菌株對藍葉甲( pyrrhaltaaenescens ( fairmaire ) )和光肩星天牛等鞘翅目昆蟲具有較高的毒力,因此初步確認該菌株于cry3類; ( 2 )發現該菌株中編碼毒蛋白的基因位於質粒上,並且已經成功地克隆到該基因。
  4. At present, the plant is the largest base for producing hydraulic component is china and also onto the key enterprises in national engineering industry. there are 2, 258 employees, including more than 500technicians, eleven divisions, one technical developing center and two joint ventures ; yuci yuken hydraulics co. ltd. and yuci yinan hydraulic pumps co. ltd. in the period of

    液廠主要產品有液壓閥葉片泵輪泵柱塞泵液壓泵液壓站系統及液壓裝置等六大類產品,產品技術水平國內領先水平,企業液壓產品生產能力達
  5. The modem equivalents of the 14 species suggest that a subtropical evergreen broad - leaved forest was growing in the area surrounding mangdan during miocene, under warm and humid subtropical climate. 2. numerous specimens of fruit and seed of ruppia were, for the first time, found from the zhangcun formation in the age of late pliocene ( 2. 3 - 3. 5 millions years old ) in yushe basin, shanxi, north china

    山西省社盆地張村地區晚上新世( 2 . 3ma - 3 . 5ma )水生植物川蔓藻( ruppia )果實和種子的大量發現及其與川蔓藻2個化石種和5個現代種的比較表明,這些果實和種子於一個新種?社川蔓藻只ruppiayushensissp . nov . 。
  6. Yuci cable works state - owned enterprise, was established in 1958 for manufacturing electric wires and cables. there are 1100 staff member and workers including 110 technical personnel in the plant

    次電纜廠建於一九五八年,是國家定點生產廠,國有企業,現有職工
  7. Exemplified by the gradual extension of the caijiaying lead - zinc - silver deposit, the discovery of the tongyushan concealed copper deposit in the budunhua ore district, and the finding of deep copper deposits in baiyinchang and xiaotieshan, the present paper describes the method, technique and effects of applying integrated geophysical survey to the prospecting for deep deposits and the spatial location of orebodies ( or anomalies ), and indicates the importance of playing the role of integrated geophysical survey in the exploration of nonferrous metallic deposits

    摘要通過蔡家營鉛、鋅、銀礦床規模的逐級擴大,布敦花礦區發現通山隱伏銅礦和白銀廠小鐵山找到深部銅礦的實例,介紹綜合物探尋找深部礦和進行礦體(或異常)空間定位的方法技術與應用效果,說明在有色金礦勘查中發揮綜合物探優勢的重要。
  8. The wood macro - characteristics and usage of 23 tree species ofulmaceae were observed, recorded and studied. the results were reported in this paper

    依據多年的觀察研究結果,對滇產科樹木623種木材的宏觀識別特徵及利用價值作了詳盡的介紹。
  9. " digital land " project posed by national land resources ministry in land and resource survey, is another information project after " digital earth ". this indicates resource information management has been one of the important subjects in present science and technology fields. the mineral resources are an important part of national land resources. they are one of the most basic and important production data which the human beings rely on for existence and develope by. and also are the matter foundation of national economy and society development. thefore, it ' s very significant to promote rationally developing and utilizing the mineral resources by changing the traditional management method, applying the modern information technology to establish the mineral resources management system. geographic information system is just a comprehensive information technology capable to store, manage, analyze and display spatial data, and its powerful spatial query and spatial analysis function have been used in both natural and social sciences, especially in the field of the national resources management. on gis platform, the article studies the designment and development of the mineral resources management system in yulin, and probes into an information method of the mineral resources management in theory and practice

    地理信息系統正是一門對空間數據的存儲、管理、分析、顯示的綜合性技術,其強大的空間查詢與分析功能已被廣泛應用於自然科學與社會科學,尤其是在國土資源管理領域中。為此本文以gis軟體為平臺,開展了林礦產資源信息管理系統的設計與開發工作,在理論和實踐上探討一種礦產資源管理的信息化方法。文中在分析了系統功能需求的基礎上,建立了圖形數據與性數據兩類相結合的數據庫,實現了圖形數據庫中內部性表與性數據庫中外掛性表的連接,將圖形數據與性數據統一存儲、處理和分析,可對礦區已有資料實施信息化管理。
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