Then coefficients of variability of physical and mechanical parameter are given.
统计了物理性质参数和力学性质参数的变异系数。
The reasonable confirmation of rock mass mechanical parameter is a fundamental job in rock slope mechanics and engineering.
岩体力学参数的合理确定是岩石边坡工程中一项基础的工作。
This paper takes oil drilling for the research objective, researching for mechanical parameter and vibration parameter of oil drilling.
本文以石油钻柱为研究对象，针对常见的中井钻柱的力学特性及动态振动进行深入研究。
However, the calibration of the dimensionless stress intensity factor, which is an important mechanical parameter, is still in question.
但是，该试样的重要力学参数即无量纲应力强度因子的标定尚有问题。
The new roller type configuration theme is put forward and straightening system mechanical parameter and straightening power of this new theme is calculated.
提出了新的辊系配置方案，并针对此种新的辊型配置方案，计算出了矫直系统力学参数及矫直功率。
The problem of physical and mechanical parameter measurement in model is the main factor of restricting extensive application of similar simulation technique.
模型物理力学参数测量问题是制约相似模拟技术推广应用的主要因素之一。
The method of the equivalence of the mechanical parameter is also given based on the deformation regularity of the normal and shear fracture of the single fracture.
在单一裂隙法向变形和剪切变形规律的基础上，给出其力学参数等效方法。
In this paper, the currently difficult problems on rock mass mechanical parameter are carried out, which study results are applied to the slope engineering practice.
本文针对当前岩体力学参数研究的难点进行了研究，并将研究成果应用到实际边坡工程中。
Firstly, tensile experiment of PVDF-coated architecture membrane was conducted to obtain its tensile mechanical parameter under normal and low temperature environment.
首先，对PVDF涂层建筑膜材进行拉伸试验，测定其在常温和低温环境下膜的拉伸力学性能参数。
So it is instructive to obtain an accurate and reasonable mechanical parameter of these layers, especially in selecting a good dam base and evaluating the stability of the dam base.
准确、合理的选取其力学参数对大坝建基面的选取及未来坝基抗滑稳定性具有重大意义。
The study results show that the reliability assessed conclusion is chosen by the correctness calculated model, and the precision evaluated conclusion is chosen by the mechanical parameter.
结论表明，计算模型的正确性决定评价结果的可靠性，力学参数控制评价结果的精确度。
Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering.
由于岩体具有不均匀性、不连续性和随时间变化的特性，目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
METHODS to monitor sterilization effect comprehensively, adopt biological indicator, and chemical indicator to control different parameter and mechanical status during the sterilization.
方法采用生物指示剂、化学指示剂和控制灭菌过程的各种参数及机械状况，对灭菌效果进行全面监控。
Strain mode parameter and mode identification theory originate from mechanical engineering territory. They are used to structure engineering lately.
应变模态参数和模式识别理论来源于机械工程领域，是在最近十来年才引入建筑结构中来的。
Method to monitor sterilization effect comprehensively, adopt biological indicator and chemical indicator to control different parameter and mechanical status during the sterilization.
方法采用生物指示剂、化学指示剂和控制灭菌过程的各种参数及机械状况，对灭菌效果进行综合监测。
Experimental study on parameter optimization of the maximal influencing factor layer of alternately laminated anisotropic damped structures was carried out with dynamic mechanical analyzer (DMA Q800).
借助动态热机械分析仪(DMAQ 800)对交替层合各向异性阻尼结构阻尼性能的影响权重最大层的各参数进行优化实验研究。
Researched on the oil tube creep mechanical property of diesel carrier engine, supply the viscoelasticity mechanics parameter for development of new style oil tube stuff.
研究了柴油车发动机油管蠕变力学性能，为新型油管材料的研制提供粘弹性力学参数。
This class is an introduction to the dynamics and vibrations of lumped-parameter models of mechanical systems.
这个课程是一个关于引进的动力学和振动机械系统的动力学模型的导论。
Through the force analysis of the main vibration system about the CDQ electromagnetic vibration feeder, the vibration mechanical model is established and the dynamics parameter is computed.
通过对干c DQ电磁振动给料机主振动系统的受力分析，建立振动力学模型，并进行动力学参数计算。
The relationship between parameter design and mechanical properties of hybrid fiber composite materials is investigated.
本文研究了混杂纤维复合材料参数设计与材料力学性能的关系。
Because the parameter on sealing performance was difficult to calculate accurately by traditional theory, so the system model of calculating mechanical sealing performance was needed urgently.
由于传统理论计算密封性能参数的精度有限，因此迫切需要一套科学系统的机械密封性能计算模型。
The fibre volume fraction is the primary physical performance parameter, while the mechanical research focuses on the composite elastic properties.
纤维体积分数是物理性能研究的最主要参数，力学分析以复合材料的弹性性能为主。
Torque is a important working parameter in whirling power engine, so torque measurement has been a important part of mechanical measurement.
转矩是旋转动力机械的重要工作参数，而转矩测量已成为机械量测量中一个重要组成部分。
Grain bulk resistance is a key parameter in the technological design of grain drying and mechanical ventilation for stored grains.
粮层阻力是粮食干燥、储粮机械通风等工艺设计中的关键参数。
We want to control the radial rigidity by adjusted the structural parameter, so that the mechanical capability of the new structure would be similar to cylindrical shell.
设想通过调整结构参数来控制连结点处径向刚度，使该结构实现对完整圆柱壳力学性能的模拟。
Intuitive dial type parameter display: show equipment parameters with dial type display and is convenient for experimenter to read a wide range of mechanical instruments.
直观的码表式参数显示：选用码表方式显示设备参数，符合实验者看各类机械式仪器表的习惯。
The rock mass structural parameter concept consisting of the geometric and mechanical characteristic parameters being posed and the structural parameter values of rock mass at this site are presented.
文中提出了由岩体结构几何特征参数和力学特性参数所构成的岩体结构参数概念，并提供了三峡工程坝基岩体结构参数值。
The two-stage deformation was processed to AZ31 alloy as cast at different parameter condition, and structure evolution and mechanical property was analyzed.
通过对AZ31镁合金铸棒在不同变形参数下进行一次变形和二次变形，并对其组织演变过程和力学性能进行分析讨论。
The two-stage deformation was processed to AZ31 alloy as cast at different parameter condition, and structure evolution and mechanical property was analyzed.
通过对AZ31镁合金铸棒在不同变形参数下进行一次变形和二次变形，并对其组织演变过程和力学性能进行分析讨论。
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