y-component y 中文意思是什麼
y-component y
解釋
軸向分量-
Artificial nerve network forecasted yso in clay p - y curves is researched and 8 physical parameters are studied by using the principal component analysis method when the fracture load was not reached for a trial pile under lateral load, the ultimate load of the pile might be predicted to the field - surveyed load settlement data of existing trial pile and by h - s curve extension method and hyperbola method
在對粘性土p - y曲線計算參數y _ （ 50 ）的研究中，對粘性土常規8個物理性質指標進行主成分分析，研究用人工神經網路分析預測粘土p - y曲線中的y _ （ 50 ） 。建立了神經網路計算模型，可用來計算預測粘性土p - y曲線中的y _ （ 50 ） 。 -
The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change
結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素（ ce 、 la 、 y 、 dy ） 、能量（超聲波、磁場）介入后，沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化，表現在：鍍液的陰極極化過電位和極化度降低，沉積速度提高；鍍層的結合力、表面質量改善；鍍層中過渡族元素的含量增加，輕元素硼的含量降低，同時證實了稀土元素與過渡族元素共沉積的可能性；鍍層的顯微結構由非晶態向微晶和多晶態轉變；鍍層的顯微硬度與耐磨性提高，力學性能優化；鍍層的矯頑力降低；磁導率提高；鍍層的磁化強度在能量（超聲波、磁場）和輕稀土元素ce 、 la介入后提高，重稀土元素y介入后降低。 -
This dissertation is supported by the following projects : national foundation for science research on the theory of sub - deep micro and super high speed multimedia chip design " ( no. 6987601 0 ) national foundation for high technology research & development " interface of vlsi ip core and related design technology " ( 863 - soc - y - 3 - 1 ) a - national r & d programs for key technologies for the 9th five - year plan research on high level language description and embedded technology for mcu " ( 97 - 758 - 01 - 53 - 08 ) national foundation for the ministry of education, prc " research on the optimal theory and methodology of soc software / hardware integration co - design and co - verification " ( moe [ 2001 ] 215 ) national foundation for science and technology publication " design of interface circuit for computer with verilog " [ ( 99 ) - f - l - 011 ] a deep research on system level design methodology of 1c and the design technology of mcu - ip and interface ip are made in this dissertation. the main work and achievements are as follows : 1 building block principle and the building block component maximum principle are brought forward based on the research of developing history of ic design
本文基於以下科研項目撰寫：國家自然科學基金「深亞微米超高速多媒體晶元設計理論的研究」 （ 69876010 ）國家863計劃「超大規模集成電路ip核介面及相關設計技術」 （ 863 - soc - y - 3 - 1 ）國家「九五」重點科技攻關「 mcu高層語言描述及其嵌入技術研究」 （ 97 - 758 - 01 - 53 - 08 ）國家教育部「 soc軟硬體集成協同設計和驗證優化理論和方法研究」 （教技司[ 2001 ] 215 ）國家科技學術著作出版基金「 verilog與pc機介面電路設計」 （ 99 - f - 1 - 011 ）論文的主要工作和取得的成果如下： 1 、在研究集成電路設計方法學發展歷史的基礎上，提出了設計的積木化原則和積木元件最大化原則。 -
38 feng y, huang g, zhu y l, mei h. exception handling in component composition with the support of middleware. in fifth int. workshop on software engineering and middleware sem 2005, co - located with esec - fse 05, lisbon, portugal, acm press, september 5 - 6, 2005, pp. 90 - 97
然後，從軟體工程的角度分析了當前的熱點技術領域，包括軟體過程模型驅動的體系結構mda需求工程面向側面aspect的軟體開發面向服務的體系結構soa基於構件的軟體開發以及開源軟體開發等等，文章分析了這些技術的本質對軟體工程的促進作用以及面臨的各種問題。
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