第二錐 的英文怎麼說
中文拼音 [dìèrzhuī]
第二錐
英文
deuteropyramid-
Examination shows that the heart of andrias davidianus have three chamers - two atria and one ventride, the atria on the left of midline, the ventricle on the right of midline, and the atria are divided into two cavities by septum interatriale. there are four valvula semilunaris in conus arteriosus, but no spiral valve in conus arteriosus. the coronary artery is made by arterica carotis externa branches
研究結果表明，中國大鯢循環系統解剖學特點為： 1 .心臟：心房心室為左右排列，兩心房前後排列，共有4對動脈弓，其中第二、三對動脈弓匯合成一條背主動脈；動脈圓錐基部與心室相接處有4個瓣膜，動脈圓錐內沒有螺旋瓣，動脈圓錐與腹側主動脈干之間有3個半月瓣；房間隔有穿孔；冠狀動脈由頸外動脈的分支匯合而成。The beyond is the simple notation of serial number of pricker, totaled 7 digits of codes, in which the first digit represents the diameter of needle - bar of pricker, the second digit represents the siding of triangle side on functional section of pricker, the third digit represent the length of functional section of pricker, whereas in standard notation, it represents the distance from needlepoint to gradual deflating small port ( lower port ), the fourth digit represents the total length of pricker, which is the distance from the inside of bending helve to the needlepoint, the fifth digit represents the total quantity of dents on the cording of functional section, and the sixth digit represents the model of barb on functional section, while the seventh digit represents the distance between barbs on functional section
以上為刺針編號的簡單寫法，共7位代碼，第一位是刺針針桿的直徑；第二位是刺針工作段三角面的邊寬；第三位是刺針工作段的長度，同標準寫法所不一樣的是針尖到漸縮錐小口（下口）的距離；第四位是刺針的總長度，按彎柄內側至針尖的距離；第五位是工作段棱上的總齒數；第六位是工作段上鉤刺的型號；第七位是工作段上鉤刺與鉤刺之間的距離。To meet the customer ' s special demand, nanjing hoisting machinery general works has developed more than one hundred types of non - standard. special - used wire - rope hoist on the basis of model cdi, mdihoist. the main types are as follows
電動葫蘆使用在特別重要的場所時，應裝設第二制動器，根據用戶的使用要求，我廠還生產除有錐形轉子制動電動機正常制動外，還可在減速器的高速軸和增加一套彈簧電磁矢電制動器，增加制動的安全性。The results demonstrated that the most rapid growth of the dendrites occurred during the second postnatal week and the apical dendrites more rapidly matured in branching and lengthening than the basal dendrites did
結果表明錐體神經元樹突的生長在生后第二周最快，並且頂樹突的分支和長度均較基樹突快。Cone crushers are used for crushing of medium - hard to extremely hard, tenacious and brittle products demanding a final grain with a high cubic grain proportion
圓錐破碎機主要用於破碎設備的第二或第三破碎段上，它特別適合於對從中硬到硬質物料進行破碎。This paper validate the good or the bad of reachability from three point of view : firstly, putting forward reachable time and giving method that resolve the reachable time, the reachable time validate qualitative parameters with quantitative data. secondly, validating the good or the bad of reachability from view reachability, putting forward validation method of view reachability : validation method of relatively position and validation method of field of view and giving compute aided validation flow ; thirdly, validating the good or bad of rachability from space reachability, researching compute aided validation rule and contents and flow of task space. lastly, taking the group of wheel of the main undercarriage for example, illuminating compute aided validation method
針對可達性指標，本文從三個角度進行驗證：第一，提出可達時間的概念，給出可達時間的求解方法，從定量的角度來衡量定性指標；第二，從視覺可達的角度來評價可達性的好壞，提出視覺可達性的驗證方法：相對位置驗證法和視野內切錐驗證法，並給出計算機輔助驗證流程；第三，從作業空間可達性的角度來評價可達性的好壞，研究了作業空間計算機輔助驗證準則、內容和驗證流程。分享友人