solid adj. 1.固体的;实心的,实质的,密实的。 2.【数学】立体的,立方的,三维的。 3.结实的,坚强的,坚固的,牢靠的 (opp. flimsy, slender, slight); 有力的,强健的,扎扎实实的,非浮浅的(学习);确实的,可靠的,忠实的;稳健的。 4.慎重的,严肃的;(财政上)稳固的,有资产的。 5.团结的,全体一致的。 6.纯粹的,全体同质的,十足的(金、银等);全部一样的,齐一的,没有浓淡的(颜色等)。 7.完整的,完全的;连续无间断的。 8.【哲学】(有)实体的。 9.【印刷】(行间)密排的。 10.〔美乐俚〕极好的,表演精彩的。 11.〔美口语〕亲密的,融洽的 (with)。 12.〔美口〕〔用于 good 之后以加强语气〕着实的,有力的。 a solid body 固体。 solid food 固体食物[面包、肉等]。 a solid figure 立体形。 a solid bath 【医学】(沙浴等)固体浴。 a solid bulb 【植物;植物学】球茎。 a solid bullet 实心子弹。 solid comfort 真正的安慰。 solid earth [ground] 大地。 a solid man 稳健的人;有资产的人。 solid gold 足赤(金)。 solid ivory 〔美国〕头脑迟钝的人。 solid measure 体积,容积。 a solid problem 【数学】三次方程式问题,解析几何问题。 a solid vote 全场一致的投票。 for a solid hour 整整一小时。 a solid matter 【印刷】实排印件。 a good solid blow 着着实实的一击。 be [go] solid for [in favour of] 团结一致援助[拥护、赞成]。 be solid with 〔美俚〕确实可以得到…的援助[拥护]。 get solid with 〔美俚〕得到…的宠信。 n. 固体;【火箭】固体燃料,火箭火药;【数学】立体。 adv. 一致。 adv. -ly ,-ness n.
The numerical computing results show that the new method has not only rapid speed of convergence to nodal displacement , stress and strain of elements , but also good prospects on solving problems in solid mechanics 本文提出的方法是在计算思想和方法上区别于有限元法、理论解析法的一种全新方法,具有较好的应用前景。
Based on traditional solid mechanics calculation , the previous design of the trolley is not very rational , because it is difficult to accurately calculate the stress and deformation by traditional methods 采用传统的机械设计方法很难对其各个部件及整体的强度、刚度进行分析计算,致使产品的设计上存在一些不合理的地方。
So it is very important to study the of pipelines . the paper studies pipelines behaviors by geomechanics , soil and solid mechanics . and compute the created model by the way of fem 本论文是一个涉及到地质力学、土力学和固体力学的交叉学科的研究,运用了土力学、弹性力学和有限元方法对管道在地质灾害中的侵害进行了建模和计算。
The topic of damage accumulation and life - time estimation of steel in fatigue is one of the important researching directions for solid mechanics now , there are many problems needed to be solved in theory or in experiment 损伤累积与失效预测是当前固体力学学科研究的一个重要方向,无论在理论分析还是实验研究,都有许多问题有待于解决。
Nevertheless , in the model , the contact interfaces are charactered simply with stiffness kn and ks , whick is not perfect and rigorous in the view of solid mechanics and rather rough for the description of the behavior of the interfaces 本论文对这种方法经过分析之后,发现这种处理方式对接触面的描述并不合理,也无法反映出接触面的主要力学特征。
The author deems that it is a practical way to treat this problem as contact problem in solid mechanics . the main intension of this paper is to develop a finite element approach for axisymmetric contact problems and apply it to pile foundation 本文的主要目的就是将该类问题作为接触问题进行处理,然后建立一种桩土相互作用的计算方法,并应用于桩基的工程实践之中。
Converted by galerkin principle , problems of forced vibration of nonlinear structure such as beam , arch , slab and shell can be converted into the following nonlinear dynamic equation researches on dynamic properties of equation ( 1 ) are the leading work of present research activities of solid mechanics 梁、拱、板、壳等非线性结构的受迫振动问题,经过galerkin原理的转换,均可归结为如下形式的非线性动力方程老+ d窝+ 2pj ’ + gr ’ ’占g ( x , i , ) ( 1 )对方程( 1 )的动力学性质的研究,是当前固体力学的研究领域中前沿的研究内容。
Nevertheless , in these approaches the contact intethee are charactered sboly ed stiffeess k . and k . " which is not perfect and rigorous in thc vitw of solid mechanics and rather rough for the description of the behavior of the idtfores . in collbet , taken as a contact problem , the principal chatrs of the idtcthees can be reflected : ( l ) the cbntact inifore is of shear strength which implies tha a generic pair of contact points on the inidse will displace coincidentally if the tangential fbrce at this point has not reahed the 1imit resistance , else , relative s1ide betwee the points will occur along the tangental direction . ( 2 ) no matter the relative slide occurs or not , the contact bodies cannot invade each other in any wise 本论文在对这两种方法进行认真的分析后,说明它们对不连续面的描述并不合理,也无法反映出不连续面的主要力学特性,同时指出,将带有不连续面的岩土工程问题作为接触问题计算更为合理,它可将不连续面受力变形的主要特点反映出来,即: ( 1 )接触面具有相应的“抗剪强度” ,即当接触面上某一点处的切向应力小于该点处的抵抗强度时,点对共同变形;达到强度时,则沿切向发生相对滑动; ( 2 )在整个变形过程中,发生接触的变形体不能相互侵入。
The stress state in the stainless steel pipe - titanium alloy pipe - nitinb shape memory alloy connector system is analyzed by using the theory of solid mechanics and the recovery rules of nitinb shape memory alloy with constrains on the basis of analysis of the structure of the connector system and the all steps in the preparation and the service . a mathematical model for the strength was proposed . the temperature dependence of connecting force and the maximal stress intensity in the pipe connector in the process of preparation and service was studied by programming and computing . the computing results show that the difference of heat expansile coefficient between the coupling material and the pipe material leads to the strength of connector system at room temperature less than the strength at high temperature 通过分析管接头结构以及制备、使用的各个步骤,运用固体力学的基本理论,结合nitinb形状记忆合金在约束下的回复规律,对不锈钢- -钛合金管- -四川大学硕士论文nitinb形状记忆合金管接头系统内的应力状态进行了理论分析,建立了强度的数学模型,通过编程计算,研究了不锈钢一钛合金管一nitinb形状记忆合金管接头系统装配及使用过程中的抱紧力以及最大应力强度随温度变化的规律。
Solid mechanics is the branch of continuum mechanics that studies the behavior of solid materials, especially their motion and deformation under the action of forces, temperature changes, phase changes, and other external or internal agents.