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of principle
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  原理
     With the philosophy and logic of principle and method, the paper introduced basketball fielding technical system and concept, and provide reference for study of basketball theory and practice.
     本文采用哲学、逻辑学的原理与方法,提出篮球防守技术体系并对防守技术的基本概念进行理性上的探讨与确定,为进行篮球理论和实践的研究与探索提供借鉴。
短句来源
     Bleaching technology by trivalent titanium is proved to be superior to that by aluminium powder in aspects of principle, result and economic cost, through contrast analysing of the two kinds of bleaching technologes.
     通过对偏钛酸铝粉漂白工艺和三价钛漂白工艺在原理、漂白后效果及经济成本方面的对比分析 ,阐明了三价钛漂白工艺优于铝粉漂白工艺。
短句来源
     Analysis of Principle and Malfunction about UPS
     不间断电源(UPS)原理及故障分析
短句来源
     Abatement of Principle for Design of FINEMET Alloy and Its Mechanism
     激波环境下FINEMET合金设计原理的失效及其机制
短句来源
     Application of VB in Teaching of Principle of Optics
     VB在光学原理教学中的应用
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  “of principle”译为未确定词的双语例句
     the third part, design of material of those kinds of learning from mathematical example and the study of principle on learning from mathematical example.
     第三部分,数学样例学习研究的教学含义,包括数学样例学习材料的设计以及数学样例学习原则的研究。
短句来源
     Abstract We report the results on the preparation of YBCO superconducting tape by dynamic MOCVD on a Ag/Ni substrate continuously-moving at a speed of 15 cm/hr. The YBCO superconducting tape prepared has a Jc value of 1. 3 × 104A/cm2 (78K, 0T),and consists of principle phase of YBCO123 with a high degree of c-axis orientation.
     本文报道了用MOCVD方法在以15cm/hr速度连续走带的Ag/Ni复合基体上制备YBCO超导带的结果.所得YBCO超导带的Jc值为1.3X104A/cm2(78K,0T);
短句来源
     In this paper, application of principle of remote sensing to earthquake prediction is studied and an experiment was made,the experiment has obtained the infrared radiant characteristic and the radiant temperature of rock varying with the stress of rock,the variational order of radiance 10-5(W/cm2. sr. μm) ,the variational quantity of the radiant temperature 0. 2℃-0. 8℃ ,and some significant precursor information was discovered.
     本文论述了遥感用于地震预报的理论并进行了实验,实验得出岩石辐射特性、辐射温度随岩石应力的变化而变化,辐射亮度变化的量级为10~(-5)(W/cm~2·sr·μm),辐射温度变化为0.2—0.8℃,并且还发现了一些有意义的遥感前兆信息。
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     Discussion of principle and method for API function interception
     API函数挂接的机理与方法探讨
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     Analysis the base of principle power supply of enterprise lanmeter for Fluke 683
     Fluke 683企业级网络测试仪电源电路原理分析
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  相似匹配句对
     The principle of E.
     系统地介绍了E.
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     The principle.
     介绍这一系统的原理、构造及操作。
短句来源
     The principle of G.
     介绍了ITU T建议中G.
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     and "preventive principle".
     “和”预防性原则”成为热门话题。
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  of principle
In this model, abstraction of general function, confirmation of principle solution to general function, and functional decomposition were included in FA.
      
Confirmation of principle solution to general function was the premise of functional decomposition.
      
Rozenshtok [4] considers the problem in an adequate statement but, unfortunately, he permitted errors of principle to enter into the writing of the system of characteristic equations; this led to absolutely invalid results.
      
Reconstruction of Vendian climatic conditions on the East European Craton is of principle importance for elucidation of the Ediacarian biota habitat.
      
The observed differentiation was confirmed by the analysis of the polymorphic markers variance by the method of principle components.
      
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It is pointed out in this paper that the following apparent discrepancies exist in Coulomb's Theory: (1) In any problem in mechanics, a force to be definite must have all the three factors involved under consideration. In Coulomb's Theory, however, the point of application of the soil reaction on the plane of sliding is somehow neglected, thus enabling the arbitrary designation of the obliquity of the earth pressure on the wall to be equal to the friction angle between the wall surface and soil. As a matter...

It is pointed out in this paper that the following apparent discrepancies exist in Coulomb's Theory: (1) In any problem in mechanics, a force to be definite must have all the three factors involved under consideration. In Coulomb's Theory, however, the point of application of the soil reaction on the plane of sliding is somehow neglected, thus enabling the arbitrary designation of the obliquity of the earth pressure on the wall to be equal to the friction angle between the wall surface and soil. As a matter of principle, the point of application should never be slighted while the obliquity of the earth pressure could only have a value that is compatible with the conditions for equilibrium. (2) If the point of application of the soil reaction is taken into account in the problem, the sliding wedge would only tend to slide either on the plane of sliding or on the surface of wall but not on both at the same time, thus frustrating the very conceptidn of sliding wedge upon which Coulomb's Theory is founded. (3) The above discrepancies arise from the fact that the shape of the surface of sliding should be curvilinear in order to make the wedge tend to slide as desired, while Coulomb, however, adopted a plane surface instead. (4) Coulomb, in finding the plane of sliding, made use of the maximum earth pressure on the wall (for active pressure), which refers to the different magnitudes of pressure corresponding to different assumed inclinations of the plane of sliding. But from the relation between the yield of wall and amount of pressure, this maximum value is really the minimum pressure on the wall, which it is the purpose of the theory to find. In engineering books, however, this terminology of maximum pressure has caused considerable confusion, with the result that what is really the minimum pressure is carelessly taken as the maximum design load for the wall. How can a minimum load be used in a design?This paper also attempts to clarify some contended points in Rankine's Theory: (1) It is claimed by Prof. Terzaghi that Rankine's Theory is only a fallacy because of the yield of wall and that of the soil mass on its bed. This charge is unjust as it can be compared with Coulomb's Theory in the same respect. (2) Some books declare that Rankine's Theory is good only for walls with vertical back, but it is proved in this paper that this is not so. (3) It is also generally believed that Rankine's Theory is applicable only to wall surfaces with no friction. This is likewise taken by this paper as unfounded and illustration is given whereby, in this regard, Rankine's Theory is even better than Coulomb's, because it contains no contradiction, as does Coulomb's.

本文從力學觀點對庫隆理論提出下列問題:(1)在解算力學問題時,每個力有三個因素都該同時考慮,但庫隆對土楔滑動面上土反力的施力點竟置之不理,因而才能對擋土墙上土壓力的傾斜角作一硬性假定,使它等於墙和土間的摩阻角,然而施力點是不能不管的,因而土壓力的傾斜角是不能離開平衡條件而被隨意指定的。(2)如果考慮了土反力的施力點,則土楔祇能在滑動面上,或在墙面上,有滑動的趨勢,而不能同時在兩個面上都有滑動的趨勢,因而庫隆的基本概念“滑動土楔”就站不住了。(3)問題關鍵在滑動面的形狀;如要使土楔在滑動面和墙面上同時有滑動趨勢,則滑動面必須是曲形面,然而庫隆採用了平直形的滑動面。(4)庫隆的土楔滑動面是從墙上最大的土壓力求出的(指主動壓力),這裏所謂“最大”是指適應各個滑動面的各個土壓力而言,但對適應墙在側傾時土壓力應有的變化來說,這個最大土壓力却正是墙上極限壓力的最小值。一般工程書籍,以為這土壓力既名為最大,就拿它來用作設計擋土墙的荷載,荷載如何能用最小的極限值呢?本文對朗金理論中的下列問題作了一些解釋:(1)朗金理論在擋土墙的位移問題上所受的限制,是和庫隆理論一樣的,竇薩基教授曾就此問題認為朗金理論是幻想,似乎是無根據的。...

本文從力學觀點對庫隆理論提出下列問題:(1)在解算力學問題時,每個力有三個因素都該同時考慮,但庫隆對土楔滑動面上土反力的施力點竟置之不理,因而才能對擋土墙上土壓力的傾斜角作一硬性假定,使它等於墙和土間的摩阻角,然而施力點是不能不管的,因而土壓力的傾斜角是不能離開平衡條件而被隨意指定的。(2)如果考慮了土反力的施力點,則土楔祇能在滑動面上,或在墙面上,有滑動的趨勢,而不能同時在兩個面上都有滑動的趨勢,因而庫隆的基本概念“滑動土楔”就站不住了。(3)問題關鍵在滑動面的形狀;如要使土楔在滑動面和墙面上同時有滑動趨勢,則滑動面必須是曲形面,然而庫隆採用了平直形的滑動面。(4)庫隆的土楔滑動面是從墙上最大的土壓力求出的(指主動壓力),這裏所謂“最大”是指適應各個滑動面的各個土壓力而言,但對適應墙在側傾時土壓力應有的變化來說,這個最大土壓力却正是墙上極限壓力的最小值。一般工程書籍,以為這土壓力既名為最大,就拿它來用作設計擋土墙的荷載,荷載如何能用最小的極限值呢?本文對朗金理論中的下列問題作了一些解釋:(1)朗金理論在擋土墙的位移問題上所受的限制,是和庫隆理論一樣的,竇薩基教授曾就此問題認為朗金理論是幻想,似乎是無根據的。(2)有些工程書中認為朗金理論是專為垂直的墙?

This article deals with two problems involved in the relation-ship between load applied to a structure and the deformation induced thereupon. When a member is subjected to a load, the direction of the induced deformation is in general noncoincidental with that of the load, except in special conditions. Furthermore, when a load is applied to members linked together, the directions of loads distributed to different members are not necessarily the same as that of the applied load. Based on these findings, the author...

This article deals with two problems involved in the relation-ship between load applied to a structure and the deformation induced thereupon. When a member is subjected to a load, the direction of the induced deformation is in general noncoincidental with that of the load, except in special conditions. Furthermore, when a load is applied to members linked together, the directions of loads distributed to different members are not necessarily the same as that of the applied load. Based on these findings, the author makes further amendments to principles set forth in papers "Numerical Analysis of Continuous Frames in Space" by James Michalos and "Application of Principle of Moment Distribution in Mathematical Analysis of Agricultural Machinery Structures" by Hou Zhi-ming, and proposes methods of evaluation of coefficient of load distribution and coefficient of load transfer

本刊二卷一期发表了后之明同志的“力短分配法在农业机械结构计算中的应用”一文之后,有些读者曾在援用这篇文章中所介绍的方法时,发现这一方法中某些概念有错误,为了进一步探讨,我们发表这篇文章。

A general review of the strengthening characteristics of the nickel-base superalloys and a primary study of principles of alloying of nickel were described. Three types of strengthening mechanisms of nickel-base alloys: solution-hardening, precipitation-hardening, and grain-boundary hardening, are discussed.

簡要地評述了鎳基合金的强化机制的发展;对鎳的合金化物理化学基础作了一些初步分析。鎳基高溫合金的三种强化方式:固溶强化、沉淀强化与晶界强化也分别进行了討論。

 
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