正磷酸鈣 的英文怎麼說
中文拼音 [zhēnglīnsuāngài]
正磷酸鈣
英文
tertiary calcium phosphate-
This rhomboid shaped crystal of calcium pyrophosphate, which appears bluish - white ( weak positive birefringence ) by polarized light with red plate
焦磷酸鈣菱形結晶在紅感光板偏振光下呈藍白色(弱正雙折射) 。Objective to report 16 cases of intracranial aneurysms with calcified vascular wall and study the relationship between vascular calcification and pathogenic mechanism of intracranial aneurysms. methods spiral ct scan, clinical data and serum calcium, phosphate, glucose, lipid, renal function of the 16 patients were studied in retrospect. all aneurysms were clipped, in which 8 were resected after clipping. results the location of aneurysms with aneurismal wall calcification was, on posterior communicating artery in 3, on middle cerebral artery in 2, on anterior communicating artery in 2, on basilar artery in 5 and on basilar artery in 4. all patients showed normal serum calcium, phosphate, glucose and normal renal function. serum lipid of patients had been elevated. all patients recovered with no significant neurological deficits. conclusion intracranial vascular calcification is an active and regulated process in close relation to atherosclerosis, serum calcium, phosphate, lipid, thyroid, parathyroid function and other factors. intracranial vascular calcification has close relationship with the pathogenesis and management of intracranial aneurysms
目的報告16例瘤壁有鈣化的顱內動脈瘤病例的治療,分析顱內血管鈣化與顱內動脈瘤病理發生機制的關系.方法回顧性分析16例瘤壁有鈣化的顱內動脈瘤病例的影像學、臨床資料及手術治療.結果瘤壁有鈣化的顱內動脈瘤的位置是: 3例位於后交通動脈, 2例位於大腦中動脈, 2例位於前交通動脈, 5例位於椎動脈, 4例位於基底動脈.所有患者血鈣、磷酸鹽、血糖、腎功能正常. 6例患者血脂增高. 16例患者均行動脈瘤夾閉術,其中8例術中切除動脈瘤,治療效果良好.結論動脈瘤瘤壁鈣化與其病理發生機制有關,常見于巨大或大動脈瘤,瘤壁血管鈣化是與動脈粥樣硬化、血鈣、磷酸鹽、血脂、甲狀腺、甲狀旁腺等因素有關的主動耗能,多因素調控的病理過程On the surface containing calcium, the precipitation of phosphate ions was prior to calcium ions due to a number of the surface calcium ions and the surface positive charge ; on the surface containing phosphorus, the precipitation of calcium ions was prior to phosphate ions
含鈣表面,由於鈦表面有大量的鈣離子和表面帶有正電荷,磷酸根離子先於鈣離子沉積到表面;而含磷表面,則是鈣離子先於磷酸根離子沉積到鈦表面。A comprehensive review is given on the production of feed - grade dicalcium phosphate both at home and abroad at present as well as on the various processes and production methods under development
綜合評述了目前國內外飼料級磷酸氫鈣生產和正在開發的各種工藝流程及生產方法。分享友人