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(交大學刊編輯委員會, 1980-07)

陳英亮

;

Y.L.Chen

本文提出一種認知模式，從而發展出主觀差異的一種分析方法。由此又建立一個相似判斷模式以分析相似判斷資料中所隱藏的情報並提供抽取這些情報的方法。全文的特點是以公設為起點，經逐步推演以達結論。文中所提之模式與分析方法，其共同特點是主張認知空間除了客體內在狀態之維度外，還應該包括環境狀態之維度，因此能顯示出環境狀態改變時，主體的觀點或客體的內在狀態變化的情形。文中所提出的公設都是一般的認知經驗以及一般系統所遵循的基本原理。

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焦電應用之硫酸三甘氨酸單晶片之配製

(交大學刊編輯委員會, 1980-07)

謝正雄

;

J.S.Shie

Single crystal of TGS are preapred by acqeous solution-cooling method.Powder of TGS is obtained by stoichiometric mixing of sulfuric acid and glycine solution.A systematic analysis of the crystal geometry let us be able to find out the polar axis of the grown TGS crystal easily and to cleave the crystal along its b face accordingly. The resultingly crystal plates are being used for pyroelectric thermal detector.

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有限狀態機有限狀態識別與控制之矩陣方法

(交大學刊編輯委員會, 1980-07)

達斯

;

盛慶琜

;

陳稔

;

S.R.Das

;

C.L.Sheng

The response of a nontrivial sequential machine to specified excitations becomes unpredictable if the state of the machine is unknown. On the other hand, the response of the machine can always be predicted if the initial state is unknown.Hence one of the basic problems in the study of sequential machines is to identify the state of the machine under investigation.Once the state is identified,the behavior of the machine under all future circumstances becomes predictable, and definite steps may then be taken to force the machine into various modes of operation at the discretion of the investigator.The former class of problems comes under the broad category of problems usually termed the state identification problems, and the latter problem is commonly known as the control problem in sequential machines.One of the most important state identification problems is that of identifying the unknown initial state if the machine, called the initial state identification problem or diagnosing problem;whereas , another important state identification problem is relating to that of identifying the terminal state of the machine, known as the terminal state identification problem or homing problem, of which the special case is the synchronizing problem.The solution to either of these state identification problems constitutes the solution to the basic problem of rendering the machine predictable to the investigator.In the present paper, instead of resorting to the conventioal procedure of using the transistion table and the corresponding response tree, use is made of the transistion matrix trpresentation of the machine and its higher-order forms to solve the aforementioned state identification and control problems.The developed approach is not only simple,but very systematic , and completely algorithmic , and thus lends itself to easy computer implementation.

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九階十四級顯郎基—顧塔法之研究

(交大學刊編輯委員會, 1980-07)

李家生

;

倪維城

;

J.S.Lee

;

W.C.Ni

In this paper , we obtain a reduced system from the original system of the (14,9) exclicit Runge-Kutta method. A set of coefficients for this method is derived in some optimal sense from the reduced system and a numerical example is provided and compared with different order Runge-Kutta methods.

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旋轉光譜轉化強度

(交大學刊編輯委員會, 1980-07)

蘇俊夫

;

C.F.Su

The first-rank tensor operator has been used to develop the relations between the direction cosines and the first-order rotational repreaentations.These relations have been used to derive the explicit formulas in terms of 3j symbols for the line strengths of the asymmetric rotors.Some detail calculations and comparisons with CHK(1) have been discussed. The nonvanishing magnitudes of 3j symbols used specially for the rotational transitions for J up to 4 have also been tabulated.