力学性质,Mechanical Properties
1)Mechanical Properties力学性质
1.Effect ofMechanical Properties of UF Resin PB during Heat Treatment;热处理工艺对脲醛树脂刨花板力学性质的影响
2.Mudstone composition of coal measures and its influence on the mechanical properties;煤系泥岩组分特征及其对岩石力学性质的影响
3.Research on physical and mechanical properties of strata on both sides of Xi an ground fractures;西安地裂缝两盘地层岩土物理力学性质研究
英文短句/例句
1.The Mechanical Property and Quality Character Relations of Wheat小麦力学性质与其品质性状关系研究
2.Modeling of Aqueous Electrolyte Solution by Statistical Mechanic Theory;用统计力学理论研究电解质溶液的热力学性质
3.Physical Mechanics Character Measurement of Peat Soil in Forest Area of Jilin吉林林区泥炭质土物理力学性质测定
4.Effects of cyclic loading on mechanical properties of slity clay循环荷载对粉质黏土力学性质的影响
5.Force field development and prediction of thermodynamic properties for alkenes烯烃类分子的分子力学力场及热力学性质预测
6.physical-mechanical properties and drillability of rocks岩石物理力学性质与可钻性
7.STUDY ON THE WOOD CHARACTERISTICS OF BLACK LOCUST CLONES刺槐无性系木材物理力学性质的研究
8.Study on the Thermodynamic Properties of Quantum Heisenberg Ferromagnetic Films;量子Heisenberg磁性薄膜热动力学性质的研究
9.Linearization and the Locally Dynamical Property of Cremer Points;线性化和Cremer点的局部动力学性质
10.Effects of Isospin and Momentum-dependent Interactions on Thermal Properties of Nuclear Matter核物质热力学性质的同位旋和动量相关性
11.Experimental Investigation on Cementation of Calcareous Sand and Its Basic Mechanical Characteristics钙质砂的胶结性及对力学性质影响的实验研究
12.Research on Properties of Moist Air by Using Molecular Dynamics Simulations;湿空气热力学性质的分子动力学模拟研究
13.Molecular Dynamics Simulation of Dynamic Properties on the Low Index Ordered B2-FeAl Surfaces;B2-FeAl低指数表面动力学性质的分子动力学模拟
14.Molecular Dynamics Simulation of Thermodynamic Properties for CO_2/Ionic Liquid SystemsCO_2/离子液体体系热力学性质的分子动力学模拟
15.Thermal dynamics properties of bcc Mo nanofilm from MD simulationMo纳米薄膜热力学性质的分子动力学模拟
16.Research on Magnetic and Thermodynamic Properties of Double-and Multi-layer Magnetic Thin Films双层及多层膜磁性材料磁学及热力学性质研究
17.non-linear continuum mechanics非线性连续介质力学
18.Discussion of Attributes of Participles in Both Traditional Mechanics And Quantum Mechanics;论经典力学与量子力学中质点的属性
相关短句/例句
mechanical property力学性质
1.Study onmechanical property of fibre made from multi-functional copolyester;多功能共聚酯纤维力学性质的研究
2.The influence of bolt force to themechanical property of rock;锚杆的作用力对锚固体力学性质的影响
3.Experimental study on the stretchmechanical property of ACL and MCL;ACL和MCL拉伸力学性质实验研究
3)mechanics properties力学性质
1.The physicalmechanics properties and engineering characteristics of red clay in Liupanshui area;六盘水地区红黏土的物理力学性质及工程特征
2.The results showed that there were significant corrections between the following items:hardness (mechanics properties) and stickiness (panel test),shear strength (mechanics properties) and chewiness (panel test),maximum strain (mechanics properties) and chewiness (panel t.本论文以 10种不同的大米 ( 2种粳米 ,8种籼米 )为原料 ,对其制备的米粉 (切粉和榨粉 )分别采用感官评定、测定米粉力学性质和烹煮性等方法进行品质评价 ,提出非发酵型米粉品质评价体系。
3.Because oil-gas reservoir mechanics,affect the oil-field produce,therefore,bymechanics properties experiment study of different volcano rock in laboratory,and get the related mechanics parameter and related geology information that oil-field need when producing, and take imp.由于油层岩石的力学性质,影响着油田生产,因此,经过实验室对不同岩性的火山岩力学性质的试验测试,得到油田生产所需的相关的力学参数及相关的地质信息,为油田勘探、开发及相关的工程设计发挥重要作用。
4)mechanical characteristics力学性质
1.Experimental study onmechanical characteristics of tire composites;轮胎复合材料力学性质的实验研究
2.Experimental study onmechanical characteristics of tire compounds;轮胎胶料力学性质的实验研究
3.Microstructural investigation ofmechanical characteristics of marbles under different temperatures;温度对大理岩力学性质影响的细观研究
5)mechanical quality力学性质
6)thermodynamics properties热力学性质
1.Study onthermodynamics properties of Van de Waals nitrogen gas in low temperature范德瓦尔斯氮气的低温热力学性质研究
2.The vibrational frequencies,the IR spectra and thethermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis, the relations of the effects of temperatures onthermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算4,6-双-(5-氨基-3-硝基-1,2,4-三唑-1-基)-5-硝基嘧啶(DANTNP)的性能,得其稳定的几何构型和键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度的热力学性质及温度对热力学性能影响的关系式。
3.The vibrational frequencies,the IR spectra and thethermodynamics properties in different temperatures of the system were obtained on the basis of vibrational analysis,the relations of the effects of temperatures onthermodynamics properties were also obtained.用B3LYP法,在6-31G(d,p)基组水平上计算二硝基吡唑并吡唑(DNPP)的性能,得其稳定的几何构型、分子轨道及键级;在振动分析的基础上求得体系的振动频率、IR谱及不同温度下的热力学性质,并得温度对热力学性能影响的关系式;用Monte-Carlo方法从理论上计算密度,运用Kamlet公式预测爆速。
延伸阅读
晶体力学性质在外力作用下，晶体的力学量产生变化的性质。按外力的大小可分为弹性、塑性和脆性。弹性是指在较小的外力作用下，晶体发生可逆形变的性质。这种性质可用胡克定律描述：sij＝λijklσkl；σij＝cijklskl 。式中sij 为晶体内的应变张量, 它定义为晶体内某点xj 处所产生的沿 xi方向的对称相对伸缩,这是一个对称二阶张量；σij为晶体内的应力张量，它定义为晶体内部与xj方向垂直的单位面积两边沿xi方向相互作用的力；弹性性质表示应力与应变之间是线性关系,其比例系数 λijkl 是四阶对称张量,称为弹性顺服常数；cijkl也是四阶对称张量，称为弹性劲度常数。外力超过弹性限度时，则晶体产生不可逆的塑性性质。在外力作用下，一部分晶体相对另一部分，以界面上原子相对滑移过若干原子间距，重新达到新的平衡位置而造成局部滑移，这就是塑性流变。它是不可逆的形变。晶体内位错的存在，使塑性流变极易产生。外力进一步增大，使晶体内某些较弱的键破坏，该过程的宏观扩展，使晶体断裂。沿特定晶面产生晶体完全的裂解，称为解理。这是与该晶面对应的较弱键的完全破坏相联系的。晶体的力学性质，无论是弹性、塑性还是脆性，都呈现各向异性。
