space analytic geometry 中文意思是什麼
space analytic geometry
解釋
空間解析幾何-
This article includes two parts : the study of cai based on virtual reality technology ; the practice of making courseware on space analytic geometry
論文包括兩個部分：基於虛擬現實技術的cai研究，空間解析幾何cai課件製作實踐。 -
The construction of the models is based on such theories as theoretical mechanic, advanced mathematics, space analytic geometry, the theory of ship and sea - keeping theory
文中選取的滾裝客船船型是在渤海海峽滾裝運輸生產中最為常見的類型。 -
The empoison of this courseware changed the situation of the traditional teaching model in which the teacher draw the picture on the blackboard and it is so difficult to image the three - dimension space that the students ca n ' t understand the relevant knowledge in space analytic geometry
本課件的開發改變了傳統教學中，學生空間想象力差難以接受相關知識以及教師在黑板上畫圖，難以建立空間概念等困難的現狀。 -
The construction of the models has been based on such theories as theoretical mechanics, advanced mathematics, space analytic geometry, the theory of ship and sea - keeping theory
整個模型是建立在理論力學、高等數學、空間解析幾何的基本理論和船舶原理、船舶耐波性的專業理論基礎之上。 -
The second section introduces the cai - course - making practice on space analytic geometry. according to teaching conditions of space analytic geometry, it proposes the goal of cai course, select and composes teaching contents, selects proper educational tactics and media. script designing embodies teaching contents and educational tactics, studies the presenting messages on every screen and designs the controls of interaction methods and studying procedures
針對目前空間解析幾何教學的狀況，論文提出了cai課件的製作目標；按照教學目標的要求，選這組織教學內容；針對具體的教學內容，應用適當的教學策略及媒體；腳本設計將課件的教學內容、教學策略進一步具體化、研究課件每一屏的呈現信息、畫面設計、交互方式學習過程的控制，它是教學目標的實現手段和方法。 -
The models of ro - ro ship and vehicle on board come from the most common types on the seaway in bohai strait. the construction of the models has been based on such theories as theoretical mechanics, advanced mathematics, space analytic geometry, the theory of ship and sea - keeping theory
模型中所研究的滾裝船舶和船載車輛是在渤海海峽滾裝船運輸生產中最為常見的類型；整個模型是建立在理論力學、高等數學、空間解析幾何的基本理論和船舶原理、船舶耐波性的專業理論基礎上的。 -
Adopting the globe pole mapping method of space analytic geometry, forming a topological mapping model from the high dimensionality vector to the low one, and then realizing a corresponding mapping from the rectangular matrix high dimensionality space text set to the low dimensionality space text set, finally, composing the corresponding arithmetics, accordingly solving the problem of nonlinear dimensionality reduction for text mining effectively, and overcoming some drawbacks in the former researches
摘要採用了空間解析幾何中的球極映射方法，形成高維向量到低維向量的拓撲變換模型，實現了矩陣形式的高維空間文本集合到低維空間文本集合的一一映射，編制了相應的演算法，從而有效地解決了文本挖掘中的非線性降維問題，克服了以往研究中的缺陷。
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