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- In this paper, I explore and identify the complex rock mechanics parameters, and modeling the slope in FLAC software. 本文通过FLAC软件进行了边坡建模,探索并确定了复杂岩体中的力学计算参数。
- According to the rock mechanics parameters as the grade value of drillability, hardness of formation and compressive strength, etc. 从分析冶金矿山充填采矿法开采的目的入手,探讨性地说明了相关的岩石力学分析过程。
- According to the rock mechanics parameters as the grade value of drillability, hardness of formation and compressive strength, etc. and drilling condition, ty... 通过几口井实际钻头选型的试验研究和应用,达到了提高机械钻速及钻头进尺,缩短钻井周期,降低钻井成本的目的。
- The test data on rocks can be used for calculation of slope stability only after engineering treament and conversion into rock mass mechanics parameters. 边坡稳定性计算中,需要对岩块试验数据进行工程处理,将其换算成岩体的力学参数之后才能用于工程计算。
- Lastly, fuzzy monitoring index and random monitoring index of displacement are presented for the unascertainable boundary conditions and mechanics parameters. 针对边界条件、力学参数等的不确定性,研究了模糊监控指标和随机监控指标的应用。
- On the basis of analyses of wellbore unstability mechanism,the changing law of shale mechanics parameters was established after shale hydration by the experimentation. 在井眼失稳机理分析的基础上,经室内实验得出泥页岩水化后岩石力学参数的变化规律。
- Using quantum mechanics MNDO program and molecular mechanics MMP2 program, we determined some unknown molecular mechanical parameters in sulfonamide compounds. 应用量子化学MNDO程序及分子力学MMP2程序,确定了一些未知磺酰胺类常咯啉的分子力学参数。
- A succinct and practical method for calculating mechanical parameters of flying shears is obtained. 对飞剪机的力能参数的计算提出一简洁实用的计算方法。
- The detailed study of some mechanical parameters and forming theory of arch cold forming are introduced. 本文重点研究与冷弯成拱过程有关的力能参数及冷弯成拱原理。
- It is a hotspot to deduce the probabilistic distribution of rock &soil mechanical parameters by a small sample. 有限小样本条件下推断岩土参数的概率分布类型,在岩土工程可靠性分析是一个热点问题。
- However, the wheel tracking test has its demerit, because we cannot get the basic mechanics parameter and estimate the evolution of the deformation. 但车辙试验存在缺点,不能获得材料基本力学参数、不能预估车辙变形发展。
- The mechanical parameters of rock and soil are of the property of spatial variation due to inhomogeneity, so they should be properly considered as a random field. 岩土类力学介质通常为非均质体,其力学参数具有空间变异性,宜将它们视为随机场加以研究。
- The test results provided references for the researches on mechanical parameters of rock mass and the stability analysis of underground chambers. 测试成果为进一步的岩体力学参数研究和地下洞室稳定性分析提供了参考依据。
- This article used RMR and Q classifying method to estimate and calculate the mechanical parameters of rock in an engineering example. 结合具体工程实例,用RMR及Q分类法对岩体的力学参数进行了估算。
- The factor of safety of a rock slope thus calculated using these mechanicals parameters is not able to reflect the actual stability of the slope. 由于岩体强度试验得到的力学参数与实际情况偏差较大,利用试验所得岩体结构面强度参数计算得到的岩坡稳定性系数往往与实际情况有一定误差。
- Put forward a new method applying conventional ground fracturing construction pressure to get coal bed rock mechanical parameters. 摘要提出了应用常规的地面压裂施工压力资料求取煤层岩石力学参数的一种新方法。
- BACKGROUND: The mechanical parameters of non-throwing arm at the stage of final exertion for the javelin, is a hot topic of digital sports medicine. 背景:以三维力学分析标枪非投掷臂最后用力阶段的相关参数,是数字化运动医学研究的热点。
- The mechanical parameters can be applied to practical problem directly, such as the stresses analysis of artificial articulatio coxae. 这些力学特性参数可直接应用于实际问题,例如人工髋关节的应力分析。
- He failed in the examination of mechanics. 他没通过力学考试。
- This paper gives an optimization of the mechanism parameters in designing rotary crackers and makes a preliminary analysis of their cavity profile. 本文对回转式破碎机进行了设计参数的优化选择,并对其腔型作了初步分析。
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