傘形物 的英文怎麼說
中文拼音 [sǎnxíngwù]
傘形物
英文
umbrella
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物 :
名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
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Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained
人體脊柱動力學模型的建立對研究飛行員彈射救生、
傘兵跳
傘開
傘、著陸等脊柱損傷的生
物力學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法,使其可應用於變
形體連接的多體系統,並以此理論為依據建立人體整椎脊柱沖擊動力學模型,此時考慮脊柱的大位移運動,每個椎骨的變
形相對椎間盤的變
形小得多,把脊柱看成由剛體(椎骨)和變
形體(椎間盤)組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合,最後得到腰椎間關節剛度系數因子和阻尼系數因子
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It has been shown to be feasible for certain other umbellifers.
已證明這對某些其它
傘形科植
物是有可能的。
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Primula merriiliana is a small plant of biennial, rosette herbs with pinnately dissected leaves. the flowers are borne on leafless scapes in umbellate inflorescences, which are arranged in the form of 1 - 3 level of the umbels. they are often heterostylous, whereas p. cicutarrifolia is different from the former in having homomorphic flowers, one level of umbel, and the eroded tepals
安徽羽葉報春為具異型花、花序1 - 3層,葉羽狀深裂的二年生小草本植
物,毛茛葉報春為具同型花、
傘形花序1層、葉羽狀深裂的二年生小草本植
物,兩
物種都在第一年八月開始萌發幼苗,第二年七月結束其生活史。
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European vetchlike herb naturalized in the eastern united states having umbels of pink - and - white flowers and sharp - angled pods
一個歐洲產的巢菜狀草本植
物,已在美國東部歸化,具有粉紅及白色花,成
傘形花序及銳棱莢果。
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Suffice it to say that the following responses of some umbelliferous plants have been observed.
下面僅就已觀察到的幾種
傘形科植
物的反應予以說明。
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There are more than 100 kinds of acaricidal plants such as meliaceae, compositae, thymelaeaceae, solanaceae, leguminosae, chenopodiaceae, labiatae, umbelliferae etc
目前殺蟎植
物主要有楝科、菊科、瑞香科、茄科、豆科、藜科、唇
形花科、
傘形花科等共計約100餘種。
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The series equipment versatillty, its performance had achieved the international advanced level, is at present is most effective, the practical reliable crushed stone machine, is suitable specially for the manufacture grinding compound, fireproof the matreial, the cement, the quartz sand, the emery, the stove are cut broken glass the power, the copper ore, the concrete aggregate and so on many kinds of, the crisp materials on the control granulated substance machine energy conserva tion 50 %, is in the present world system qranulated substance equipment
物料由機器上部垂直落入高速旋轉的葉輪內,在高速離心力的作用下,與另一部分以
傘狀
形式分流在葉輪四周的
物料產生高速撞擊與粉碎,
物料在互相撞擊后,又會在葉輪和機殼之間以
物料
形成渦流多次的互相撞擊、摩擦而粉碎,從下部直通排出,
形成閉路多次循環,由篩分設備控制達到所要求的成品粒度。
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The paper umbrella has eastern art elements which occupies space, and hanging many decorative chinese featured ornaments, makes an outstanding interesting handcraft
用佔有一定空間的帶有東方元素的紙
傘,結合上各種具有一定中國特色的吊掛
物,
形成一件很有趣味的手工作品。
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The medicinal effect of umbrelliferae plant centella asiatica is summarized. the basic information is supplied for the application in many fields
摘要對
傘形科植
物積雪草的藥理作用進行綜述,為積雪草的研究提供基礎資料,以便該資源在多領域得到充分利用。
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In this thesis, the basic aspects about forming process and mould for cold precision rotary forging of common bevel gear are studied with method of theory and experiment. the rules and numerical relations of dimensional precision relaying among common bevel gear part, die cavity and tool electrode are established. meanwhile, the design and calculation methods for process parameters, mould, common bevel gear forging and preform and tool electrode are established
本論文對
傘齒輪冷擺輾精密成
形工藝的若干問題進行了系統的理論和實驗研究,深入分析了
傘齒輪冷擺輾精密成
形工藝的
物理力學本質,確定了
傘齒輪產品零件?模具?電極之間的幾何尺寸精度傳遞規律和數值關系,建立了冷擺輾精密成
形工藝參數和模具、
傘齒輪鍛件和預制坯、工具電極的設計計算方法。
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It ' s widely used in sewing tents 、 arch 、 umbrella 、 seat cushion 、 sofa and etc, especially for cylinder products
該產品是過濾袋專用縫紉機,同時廣泛應用於縫制帳篷、拱門、降落
傘、坐墊、熱氣球、沙發產品,特別適用於帶、環類筒
形物品。
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Introduction : at a routine patrol of the universe, mankinds transport ships were unknown biological surprise attack, the spacecraft fire crash players in extremely critical time when parachute escape, but was unfamiliar with the planets strong biological surrounded profiled, can emerge stranglehold. the smooth return of all players, destiny in their own hands, quickly took up arms fighting
在例行的宇宙巡航中,人類的運輸艦遭到不明生
物的突然襲擊,飛船著火墜毀,玩家在千鈞一發之際跳
傘逃脫,卻在陌生的星球被強有力的異
形生
物包圍,能否脫出重圍,順利返航,各位玩家,命運掌握在自己手中,趕緊拿起武器戰斗吧!
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At a routine patrol of the universe, mankinds transport ships were unknown biological surprise attack, the spacecraft fire crash players in extremely critical time when parachute escape, but was unfamiliar with the planets strong biological surrounded profiled, can emerge stranglehold. the smooth return of all players, destiny in their own hands, quickly took up arms fighting
在例行的宇宙巡航中,人類的運輸艦遭到不明生物的突然襲擊,飛船著火墜毀,玩家在千鈞一發之際跳傘逃脫,卻在陌生的星球被強有力的異形生物包圍,能否脫出重圍,順利返航,各位玩家,命運掌握在自己手中,趕緊拿起武器戰斗吧!