thermodynamics of solids 中文意思是什麼
thermodynamics of solids
解釋
固體熱力學- thermodynamics : （熱力學）：研究熱和能轉化的科學。
- of : OF ＝Old French 古法語。
- solids : 固體粒子；硬粒；干物
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Because of the extensive applications of condensed matter in various fields, the investigations on the equation of state of compressed solids are not only necessary in many basic sciences and interdisciplinary areas, e. g. geophysics, planetary science, astrophysics, physics of condensed matter, atomic and molecular physics, thermodynamics, statistical physics, material science etc., but also of important utilized values in the explosive mechanics, energy engineering, aviation technicality and so on applied sciences
由於固體材料在實際生活、生產中具有的廣泛應用性，這就決定了對固體材料物態方程的研究不僅在熱力學、統計物理學、凝聚態物理、原子與分子物理、地球物理、天體物理、化學物理等基礎學科中是不可缺少的，而且在材料科學、能源工程、爆炸力學、武器物理、宇航技術等應用學科中也具有重要的應用價值。 -
The emphasis of the mechanical engineering programme in the first two years is on the fundamental engineering science subjects such as thermodynamics, fluid mechanics, electrical electronics engineering, mechanics of solids, material technology, design, dynamics and control which are accompanied by the complementary studies in various disciplines. students have the opportunity to select
學生除學習與機械工程有關的基本學科外，更可選擇有關的應用科目，如：機器人機電一體化材料科學空氣和噪音污染能源工程輪機工程航空工程製造技術設計和自動控制等。 -
The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules, considering the number of covalent bond pairs on the strongest bond in a segregation structure na, the elements for matrix - strengthening can be chosen. ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams, which have been worked out, the contents of alloy elements can be identified with reference to the types, quantity and phase - transformation of carbides. ( 3 ) both the values relating to toughness ( including bending strength, yield strength, impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel
結果得出： （ 1 ）根據固體與分子經驗電子理論，利用偏聚結構單元的最強共價鍵上的共用電子對數n _ a ，可以選擇工模具鋼基體相的強化元素； （ 2 ）根據合金系相平衡熱力學計算及已有的相圖，可以碳化物類型、數量及其相變確定合金元素含量； （ 3 ）新型dm9鋼在強韌性（抗彎強度、屈服強度、無缺口沖擊值）和硬度方面均高於cr12mov鋼； （ 4 ）以dm9鋼與6crw2si 、 7cr2wmovsi （ dm7 ） 、 h13和cr12mov四種模具鋼的實驗比較，進一步驗證了上述冷作模具鋼合金設計方案是合適的。 -
Because the materials of solid have wide applications in actual life and producing, the study of eos on solids is meaningful in many basic sciences such as thermodynamics, statistical physics, physics of condensed matter, atomic and molecular physics, geophysics, planetary science, chemical physics, etc. in this paper, we discuss the fundamental theory of eos, the relationship between the eos of solids and the mutual effect potential, the theoretical models of eos of solids and some applicable semi - empirical, semi - theoretical eos of solids
固體材料在實際生活、生產中具有廣泛的應用性，所以，固體物態方程的研究對于熱力學、統計物理學、凝聚態物理、原子與分子物理、地球物理、天體物理、化學物理等基礎學科是有重要意義的。本論文論述了物態方程的基本理論，固體物態方程與粒子間相互作用勢的關系，固體物態方程的理論模型、近似關系和具有實用價值的半經驗、半理論的唯象固體態方程。
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