![sac造句怎麼寫]( "sac造句怎麼寫")
- Someofthemodelscontainedanairsac.FluidintheamnioticsacsurroundingthefetusalsocontainsfetalDNA.Perhapswearereallytalkingaboutamnioticfluid,whichsurroundsthefoetusinthebirthsac.Thesmallorgiantaneurysm,aneurysmalsac,wall,body,masseffectcanbeshowedbythes...
- 20759
![embryo sac造句怎麼寫]( "embryo sac造句怎麼寫")
- Thematureembryosachassevencells.Starchgrainspresentintheembryosacandplacentaareutilizedbytheembryo.Thentheuninucleateembryosacforms7-celledor8-nucleateembryosacofpolygonumtypefollowingitsthreetimesdivisionsuccessively.Pollentubeenteredtheembryosacvia...
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![lesser sac造句怎麼寫]( "lesser sac造句怎麼寫")
- Thelesserperitonealsacabnormalitiesincludedavarietyofpathologicentities:collection(35cases),liposarcinoma(1cases),andpancreatitis(21cases),pancreaticcarcinoma(13cases),gastriccarcinoma(6cases),gastricleiomyosarcinoma(5cases)invadingintothelessersac.O...
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![dural sac造句怎麼寫]( "dural sac造句怎麼寫")
- 1、APduralsacdiameteronaxialandmidsagittalimagesshowedasimilartendency.2、ResultsThenerverootswithinthelumbarduralsacwerearrangedlooselywiththesacralandcoccygealnerverootstoformthecaudaequina.3、Conclusion.Wereportararecaseoftraumaticlumbardiscruptur...
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![aneurysmal sac造句怎麼寫]( "aneurysmal sac造句怎麼寫")
- Methods:(1)excisionofaneurysmalsacandmicrosuturingforvascularreconstruction;Objective:Tointroducethesurgicaltechniquesofaneurysmalsacexcisionandparentvesselreconstructionintreatmentforgiantaneurysms.Thesmallorgiantaneurysm,aneurysmalsac,wall,body,mas...
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![在三棱錐S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥B...]( "在三棱錐S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥B...")
- 問題詳情：在三棱錐S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥BC；(2)求二面角A—BC—S的大小．【回答】 (1)*由已知∠SAB＝∠SAC＝∠ACB＝90°，以C點爲原點，建立如圖所示的空間直角座標系，則A(0,2,0)，B(4,0,0)，C(0,0,0)，S(0,2,2)，即二面角A—BC—S的大小爲60°.知識點：數系的擴充與復...
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![cul-de-sac造句怎麼寫]( "cul-de-sac造句怎麼寫")
- Thecul-de-sacstasisoflifeinthesuburbanmiddleclass?It'slikesayingthebluewhaleisinanevolutionalcul-de-sacbecauseitlivesintheocean.They'realsodifficulttomaintainbecauseyournavigationlogichastostoreinformationabouthowausergottothiscul-de-sac.Chrishasta...
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![根據句意及首字母提示填寫單詞。1.MarycomesfromCanada，soshe'saC]( "根據句意及首字母提示填寫單詞。1.MarycomesfromCanada，soshe'saC")
- 問題詳情：根據句意及首字母提示填寫單詞。1.MarycomesfromCanada，soshe'saC________.ButherChineseisexcellent.2.Therearesomefruit，vegetablesandeggsintheb________.3.ManyplayersgotgoldmedalsintheO________.Theyfeltproud.4.Thecomputergamewasc________byacompany.Y...
- 20265
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