牙槽部 的英文怎麼說
中文拼音 [yácáobù]
牙槽部
英文
alveolar part-
From the cambrian to the early middle ordovician, the cambrian radiolaria and the early ordovician conodonts of the erlangping trough in the northern part of eqm, and the cambrian trilobites and early ordovician conodonts as well as cephalopods of the northern xichuan shelf in the southern part of eqm belonged to the south china province, while the cambrian trilobites and the early ordovician conodonts of the southern xichuan shelf belonged to the south china province with some elements of the north china province
在寒武紀至中奧陶世早期，東秦嶺北部二郎坪海槽的寒武紀放射蟲和早奧陶世牙形石與東秦嶺南部浙川陸棚北部的寒武紀三葉蟲、早奧陶世牙形石和頭足類屬華南生物省，而浙川陸棚南部的寒武紀三葉蟲和早奧陶世牙形石屬于華南生物省，兼有華北生物省分子。Specification for metric keys and keyways - woodruff keys and keyways
米制鍵及鍵槽規范.第2部分:月牙鍵及鍵槽Hexagon slotted nuts - part 3 : metric coarse pitch thread ; product grade c
六角開槽螺母.第3部分:米制粗牙螺紋.產品等級c4. calculate the engaging distance between inserts and slots and the least thickness from bearing to contour of cone automatically. 5
自動計算相鄰牙輪之間牙齒與齒槽的最小嚙合間隙和牙齒底部到牙輪內孔的最小壁厚。By comparing between the rectangular groove and curved groove, we find that two high stress area of rectangular groove o - ring occurs during the sealing period, and the wearing on the both inside and outside diameter surfaces ; the high stress area only happens at the part area of cone shaft, and the distribution of stress is more even than the former, and the wearing is on the inside diameter surface, the improvement of its distortions makes the service life of sealing lengthen
通過矩形槽和弧形槽的對比研究發現，矩形槽o形圈在密封過程中出現兩個高應力區，磨損發生在內徑、外徑兩個表面_匕，弧形槽o形圈的高應力區僅出現在牙爪軸鄰近的局部區域內，應力分佈較前者更為均勻，磨損進發生在內徑表面，其受力變形狀況的改善將使密封壽命進一步提高。Hexagon slotted and castle nuts - part 1 : metric coarse and fine pitch thread ; product grades a and b
六角開槽螺母和槽形螺母.第1部分:米制粗牙和細牙螺紋Because be lengthened as what lack tooth time, bone of chamfer of tooth of the area that be short of a tooth is met gradually atrophic, become low, and speed of much place atrophy is abhorrent still
因為隨著缺牙時間的延長，缺牙區牙槽骨會逐漸萎縮，變低，而且多部位萎縮速度還不一致。The maximum draw stress located on the lingual apex, while the maximum compressive stress located on the lingual crest of the ridge
最大拉應力位於舌側根尖部，最大壓應力位於舌側牙槽嵴頂。分享友人