焦磷酸鈣 的英文怎麼說
中文拼音 [jiāolīnsuāngài]
焦磷酸鈣
英文
calcium pyrophosphate-
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） 。Macrophages or osteoclasts can heighten the consistence of hydrogen ions in part circumstance contacted with material or interior cells by chemical reaction, which can accelerate the degradation of the material. secondly, calcium ion and hydrogen ion were the prerequisite raw material of bone formation. and bounds of calcium ions and hydrogen ions produced by the degradation of material provide the activity of osteoblastics affluent material basis, which accelerated the formation of new bone
實驗結果證明植入材料是以磷酸三鈣（ - tcp ）為主晶相，同時含有焦磷酸鈣、羥基磷灰石、無定形磷酸鈣晶相和非晶相，其化學組成與骨骼的無機礦物相組成相近，而且具有與骨骼相似的多孔網狀結構。Calcium pyrophosphage crystal deposition disease ( sometimes called " pseudogout " ) is not uncommon in persons over the age of 50, and can lead to acute, subacute, or chronic arthritis of knees, wrists, elbows, shoulders, and ankles
焦磷酸鈣結晶沉積病（有時稱為「假性痛風」 ）在50歲以上人群中並不少見，它能引起膝關節、腕關節、肘關節、肩關節與踝關節的急性、亞急性或慢性關節炎。The effects of five common set - retarders on setting time of cement paste and concrete and strength of concrete are studied. to cement paste, amount of set - retarders added in cement has a critical value
論文分別研究了木鈣、糖鈣、酒石酸、焦磷酸鈉和蔗糖共五種常用緩凝劑對水泥凈漿凝結時間、混凝土凝結時間及強度的影響。分享友人