文语站关于sac的文学精选
精彩的sac专题，是sac相关知识的精华点，学习中疑虑的sac方面内容，从sac专题开始，不再是难题，为网友们免费分享sac知识大全，sac知识精选，sac优质内容，没错，这里会有你需要sac知识内容的。
-
![sac造句]( "sac造句")
sac造句
Someofthemodelscontainedanairsac.FluidintheamnioticsacsurroundingthefetusalsocontainsfetalDNA.Perhapswearereallytalkingaboutamnioticfluid,whichsurroundsthefoetusinthebirthsac.Thesmallorgiantaneurysm,a...
-
![dural sac造句]( "dural sac造句")
dural sac造句
1、APduralsacdiameteronaxialandmidsagittalimagesshowedasimilartendency.2、ResultsThenerverootswithinthelumbarduralsacwerearrangedlooselywiththesacralandcoccygealnerverootstoformthecaudaequina.3、Concl...
-
![aneurysmal sac造句]( "aneurysmal sac造句")
aneurysmal sac造句
Methods:(1)excisionofaneurysmalsacandmicrosuturingforvascularreconstruction;Objective:Tointroducethesurgicaltechniquesofaneurysmalsacexcisionandparentvesselreconstructionintreatmentforgiantaneurysms.T...
-
![在三棱锥S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥B...]( "在三棱锥S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥B...")
在三棱锥S—ABC中，∠SAB＝∠SAC＝∠ACB＝90°，AC＝2，BC＝4，SB＝4.(1)*：SC⊥B...
问题详情：在三棱锥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点为原点，建立如图所示的空间直角坐标系，则A(0,2,0)，B(4,0,0)，C(0,0,0)，S(0,2,2)...
-
![lesser sac造句]( "lesser sac造句")
lesser sac造句
Thelesserperitonealsacabnormalitiesincludedavarietyofpathologicentities:collection(35cases),liposarcinoma(1cases),andpancreatitis(21cases),pancreaticcarcinoma(13cases),gastriccarcinoma(6cases),gastric...
-
![cul-de-sac造句]( "cul-de-sac造句")
cul-de-sac造句
Thecul-de-sacstasisoflifeinthesuburbanmiddleclass?It'slikesayingthebluewhaleisinanevolutionalcul-de-sacbecauseitlivesintheocean.They'realsodifficulttomaintainbecauseyournavigationlogichastostoreinfo...
-
![embryo sac造句]( "embryo sac造句")
embryo sac造句
Thematureembryosachassevencells.Starchgrainspresentintheembryosacandplacentaareutilizedbytheembryo.Thentheuninucleateembryosacforms7-celledor8-nucleateembryosacofpolygonumtypefollowingitsthreetimesdiv...
