Three-dimension incompressible and nearly incompressible analysis of solid rocket motor grain;
固體火箭發(fā)動機(jī)藥柱不可壓和近似不可壓三維分析
Numerical simulation of unsteady incompressible flow field;
不可壓非定常小擾動流場的數(shù)值模擬
Firstly,incompressible and nearly incompressible viscoelastic incremental finite element formulations were derived based on Herrmann functional.
首先由Herrmann泛函出發(fā)導(dǎo)出了三維不可壓和近似不可壓粘彈性增量有限元列式。
On the basis of the model,the effect of the immobile water on contaminants transport in soil was analyzed.
在該模型基礎(chǔ)上,針對不可動水對污染物運(yùn)移的影響進(jìn)行了分析。
Historical debates on irreversibility in statistical physics;
統(tǒng)計(jì)物理歷史上的宏觀不可逆性與微觀可逆性之爭
The Irreversibility in Earth Science-One of Chaotic Characteristics;
測地學(xué)中的不可逆性──混沌特性之一
Irreversibility and Regional Sustainable Development;
不可逆性與區(qū)域可持續(xù)發(fā)展
Mo is an important resource of non-regeneration.
介紹了鉬在冶金工業(yè)中的重要作用,鉬是一種不可再生的戰(zhàn)略性資源,以其優(yōu)異的性能,廣泛應(yīng)用于冶金工業(yè)等領(lǐng)域。
The Enacted Risk Responsibility and Force Majeure;
關(guān)于“風(fēng)險(xiǎn)包干”與“不可抗力”
Accidents compared with the force majeure legally;
不可抗力與意外事件之法律比較
An economic reflection of force majeure;
不可抗力的法經(jīng)濟(jì)學(xué)思考
Single-reference Mфller-Plesset Perturbation Extrapolation Technique in the Accurate Model Chemistry is Unreliable for Non-equilibrium Molecules;
從而表明,目前的精確模型化學(xué)方法 (G1、 G2、 G3和 CBS系列 )中用 MPn微擾外推的辦法擬合高級別 ab initio,對偏離平衡構(gòu)型體系 (如動力學(xué)研究中的過渡態(tài)、中間體等 )的能量計(jì)算 ,在一般意義上是不可靠的 。
Highly Efficient Monte-Carlo for Estimating the Unavailability of Markov Dynamic System;
馬爾可夫系統(tǒng)瞬態(tài)不可用度計(jì)算的高效率蒙特卡羅方法(英文)
The risk analysis method,in which unavailability takes the place of unreliability (Failures probability),is advan.
在可修系統(tǒng)風(fēng)險(xiǎn)分析中提出以不可用度取代不可靠度 (失效概率 ) 。
This paper presents a new application of “cluster sampling”of discrete distribution for calculating the system unavailability of system represented by a coherent fault tree or by a reliability block diagram.
本文在離散分布的集團(tuán)抽樣方法的基礎(chǔ)上設(shè)計(jì)了計(jì)算高可靠性系統(tǒng)不可用度的集團(tuán)蒙特卡羅方法,由于僅僅需要兩個(gè)均勻分布隨機(jī)數(shù)即可以完成一次仿真試驗(yàn),集團(tuán)蒙特卡羅方法將大量減少計(jì)算時(shí)間,提高算法效率。
It is concluded that Daniell Cell is thermodynamically irreversible and that criterion of ΔrGm is not equal to that of E.
討論了Daniell電池的熱力學(xué)可逆性問題和電化學(xué)反應(yīng)的判據(jù)問題 ,認(rèn)為Daniell電池是熱力學(xué)不可逆電池 ,電化學(xué)反應(yīng)的ΔrGm判據(jù)與E判據(jù)并不等
Through farther analysis and study on characteristic of dual cycle of internal-combustion engine in this paper,the irreversible of dual cycle is more close to the actual thermodynamic process,and it has important significance to the design and theoretically research work of internal-combustion engine.
對內(nèi)燃機(jī)混合加熱循環(huán)的特性做了進(jìn)一步的分析與研究,使得對該循環(huán)的分析結(jié)果與內(nèi)燃機(jī)實(shí)際熱力過程的不可逆性充分接近,對內(nèi)燃機(jī)的設(shè)計(jì)和理論研究工作具有重要意義;并運(yùn)用有限時(shí)間熱力學(xué)的方法,對135柴油機(jī)Dual循環(huán)進(jìn)行了有限時(shí)間特性分析,得出了應(yīng)用該方法對內(nèi)燃機(jī)缸內(nèi)熱力過程不可逆性進(jìn)行研究具有重要實(shí)際意義的結(jié)論。
Finite-time thermodynamics was applied to analyze the characteristic of the cycle dimensionless power output the efficiency and the optimal intercooling pressure ratio of an irreversible closed intercooling regenerated Brayton cycle coupled to constant-temperature heat source.
用有限時(shí)間熱力學(xué)方法首次研究了恒溫?zé)嵩礂l件下不可逆閉式中冷回?zé)崛細(xì)廨啓C(jī)循環(huán)的功率、效率以及中間壓比特性,導(dǎo)出了無因次功率及效率的解析式。
On the nature of irreversibility line in high T_c superconductors;
高溫超導(dǎo)體不可逆線的本質(zhì)
The effect of Pr-doping on the irreversibility line of Bi 2Sr 2Ca 1-x Pr xCu 2O y single crystals is studied,and the discussions on the origin of the irreversibility line are given.
研究了 Pr摻雜對 Bi2 Sr2 Ca1 - x Prx Cu2 Oy 單晶不可逆線的影響 ,討論了不可逆線的起源 ,結(jié)果表明不可逆線起因于渦旋線脫