pkm 中文意思是什麼
pkm
解釋
產品知識模型-
This paper employs differentiation transformation and the method of differentiating completely homogeneous coordinate transformation to set up errors equations group, the discussion of the errors of double - triangle pkm is conducted
本論文應用微分變換和齊次坐標變換的全微分建立誤差方程組,討論了雙三角形並聯機構的位姿誤差分佈。 -
General pkm has no analytic positive solutions, which mirrors in the analysis of kinematic and dynamic. jacobian matrix can not be gained ; when solving the problem with the digital algorithm of gauss - elimination, the coefficient matrix of linear equations group is high degree illness
一般並聯機構沒有解析正解,反映在運動和動力學分析過程中為無法求得雅可比矩陣;當採用高斯消去法的數值解法解雅可比矩陣的方程組或求逆時會發現系數矩陣是高度病態的。 -
This paper conducts the discussion of " stewart platform " and it ' s design variants, and presents the analysis of kinematics, dynamics and control system of the double - angular pkm and 6 - slide pkm ; with a kinematics, dynamics algorithm developed, the simulating solutions of the characteristics of pkm are respectively drawn
除此之外,並聯機構允許實現模塊化設計。本論文對「 stewart 」平臺及其派生機構作了運動、動力學和控制系統分析,應用數值解法繪制了運動和動力特性模擬曲線。 -
This site is dedicated to pkm theory and practice. if you are insterested in this topic, please don ' t hesitate to join us
本站致力於個人知識管理( pkm )理論與實踐,如果您對個人知識管理感興趣,本站歡迎您的請與。 -
It requires much more autonomous studying abilities of the learners. hence, pkm via e - learning is becoming a tendency gradually
E - learning對學習者的學習能力(尤其是自主學習能力)提出了更高的要求, e - learning環境下的個人知識管理逐漸成為必須。 -
The text illustrates the running function and theory of all layers of pkm stove, at the same time, it also analyses the deteriorating reason, harm and defending measures
摘要介紹了pkm爐生產過程中爐內各層的作用及其原理,分析了工況惡化的原因、危害及預防措施。 -
The third part of the dissertation provides the detailed illustration about the principles, procedures, and functions of the pkm via e - learning for undergraduates
論文的第三部分,詳細論述了e - learning環境下大學生進行個人知識管理的原則、步驟和作用,這是論文的主體部分。 -
For example, the 6 - slide pkm can employ the simple structure of strut - components and realize the combination of several machining means, and has the workspace which extends infinitely in theory, etc.
例如可以採用簡單的六桿構件,實現多種加工方法的組合和工作空間具有在理論上的無限延伸性等等。 -
As blog appears as one of a typical personal knowledge managements, the last part of the dissertation focuses on the utilization of blog to further demonstrate how to put this pkm of undergraduates in to effect
Blog作為個人知識管理的典型方式之一,論文的最後一部分以blog的使用為例進一步說明大學生如何實施個人知識管理。 -
The essence of the scientific personal knowledge management ( pkm ) is the effectiveness of approaching personal knowledge in that it enables people to integrate personal information, fulfill the work effectively, and acquire the ability to handle the emergency
個人知識管理的實質是對個人知識進行有效管理的一套科學方法,它可以整合個人信息資源,提升個人工作效率,提高應變能力。 -
Parallel kinematic mechanism ( pkm ) has notable features of reduced mass of moving parts and thus increased acceleration reserves, in addition to that, pkm allow the implementation of modular construction methods and a clear improvement in the quality of the machined surface
並聯機構具有運動質量小的顯著特點,因此應用並聯機構的虛擬軸機床能提高加速能力,顯著改善加工表面質量,而且機床由於能採用許多相同的零部件而降低了生產成本。
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