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- In the medium radial horizontal well and large tilt well, the mechaniCal characters of BHA is under large de formation with small strain. 在中半径水平井和大斜度共中,井底钻县组合(BHA)的力学特征属于大变形小应变性质。
- In the concentrator handling ore of Daye Iron Ore of WISCO, the main ore minerals are chalcopyrite and pyrite, and its mechanical characters are very complicated. 武汉钢铁(集团)公司所属的大冶铁矿选厂所处理的矿石中的金属矿物以磁铁矿和硫化矿物为主,原矿性质较为复杂;
- Multiobjective optimization model for solidification is established based on mechanical characters as restriction condition and secondary pollution and cost as optimization goal. 将疏浚泥固化处理后的力学性质指标作为优化设计的约束条件,二次污染问题以及造价作为优化的目标函数,建立了固化处理的多目标优化设计模型。
- The finite element method is applied to prestressed slabs, the mechanical characters under the normal using load condition are analysised, with unconsidering the lateral restraints. 本文在结合某框架-核心筒结构无粘结预应力楼盖工程实例基础上,对侧向约束对预应力楼盖受力性能的影响做了初步的探讨。
- The test results have shownthat the cementd fragmental rock filling body is good in mechanical character... 结果表明块石充填体力学性能好,强度高,可保证回采安全;充填能力大,成本低,可推广使用。
- The mechanical character of absorbable internal fixation materials is more like human os integumentale. 机械特性接近人骨皮质。
- The mechanics characters have been analyzed to the BHA of veriable cross section and theory is proven through the data on case. 在此基础上开发出配套软件系统,对变截面钻具组合的力学特性作了详细的分析,并通过现场数据验证了该理论的正确性。
- The paper presents a new type cam reductor,and also uses finite-element method to analyse the mechanical character of the new type cam reductor. 提出一种新型凸轮减速器,用有限元方法分析了这种新型凸轮减速器的力学特性。
- The mechanical character of acoustic conduction for tympanic membrane(TM) was concerned since ear disease often results in conductive deafness. 耳膜的病变常常引起传导性耳聋,因此,耳膜的声音传导力学行为已引起人们的关注。
- A virtual instrument measuring system, which is based on PXI bus, was introduced in this paper for testing the mechanical character of Looms. 摘要基于虚拟仪器测试技术,采用PXI总线,开发出一套功能强大的织机测试系统。
- Turkey is an ideal place for researching on the interrelationship between a block and peripheral fault structures and the interconversion of fracture mechanics characters. 土耳其是研究块体与周缘断裂构造相互关系以及断裂力学性质相互转换的一个理想场所。
- The effects of austempering process parameters on the mechanical character of modified low chromium white cast iron were studied by orthogonal test. 摘要采用正交试验的方法研究了等温淬火工艺参数的变化对低铬变质白口铸铁力学性能的影响。
- RC is a composite material with rebar and concrete that have different physical mechanics characters, and its constitutive relationship is relatively complex. 摘要钢筋混凝土是由钢筋和混凝土两种具有不同物理力学性质的材料组合而成的复合材料,其本构模型比较复杂。
- In this paper, the mechanical character of composite level-stability-panel is analyzed, and the software CLOP is developed for the analysis of composite laminate strength. 论文分析了某型直升机复合材料平尾的力学特性,并开发了能够用于层合结构强度分析的计算机程序。
- The characters in this novel are rather overdrawn. 这本小说中的人物描写得有些夸张。
- In this paper, effects of material's mechanical character, microstructural anisotropy, on instantaneous temperature field is analyzed by means of the finite element method. 本文通过细观各向方法计算、分析了材料力学性质细观各向异性对变温马氏体相变瞬态温度场的影响。
- After completing the test through treating and analysing the data of the test,we get to know that the mechanical character of the process reflects certain dampen and elastica. 通过对试验结果相关数据的处理和分析,得出木材在钉子植入其内的过程中的力学特性,体现为一定的阻尼性和弹性。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗?
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
