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理工大学学报, 2012, 28(2): 132-137. LI Qian, LI Ning. Stability research on the high rock slope based on the back analysis of parameter accuracy[J]. Journal of Xi’an University of Technology, 2012, 28(2......
coefficient curve of high attack angle[4] 图5 桨距角变化规律[5] Fig. 5 Changing rule of pitch angle[5] 2.1.2 基于双制动盘多流管理论分析 与叶素理论不同,双制动盘多流管理论不仅以单一叶片为分析对象,它还将风轮旋转分为上下风区,并将转子作用盘面沿垂直于来流的方向细分成多个独立微流管[6],理论上看对于垂直轴风力......
structures. Among the mentioned fillers, the metallic and polymeric foams have received increased attention as a new generation of lightweight materials with high potential for increasing......
and finite element methods. The characteristics of fast convergence and high computational efficiency of QEM were observed again. In addition, parametric studies on the shear connection stiffness......
determined as liberation degree of ilmenite [28]. The different stages of wet sieving, tabling, and low and high-intensity magnetic separation methods were used to prepare the purified samples. Due..., the improvement of flotation kinetic parameters through the acid surface dissolution results in the production of high quality concentrate with lower volumes of equipments. This is very important from......
spatio- temporal descriptors. HAO et al [17] utilized the sparse coding algorithm to transfer the low-level features of various views into the discriminative and high-level semantics space... and represent them by temporal pyramid word-bag model to obtain view-invariant interactive features, which reduce the effect of high-speed motion and retain the temporal information. It only is robust......
the accuracy of project rails is only 0.70. As shown in Table 1, the acceptance ratios are different in various projects. For projects with high acceptance ratios or low acceptance ratios, their prediction......
the states are High, Medium and Low); 3) Specified conditional probability for each variable by parents (e.g. for B3). In the BBN, relationships among the variables are represented in the form of family......
with high impurity content and greyish-black appearance, as shown in Figure 2(a). All the tests were performed on cylindrical specimens at room temperature. The rock samples were carefully cut..., 1996, 5(5): 292-314. DOI: https://doi.org/10.1177/105678959600500305. [20] PING Cao, WEN You-dao, WANG Yi-xian, YUAN Hai-ping, YUAN Hai-ping. Study on nonlinear damage creep constitutive model for high......
]. Construction and Building Materials, 2018, 185: 120-137. DOI: 10.1016/ j.conbuildmat.2018.07.044. [42] LI C C. Field observations of rock bolts in high stress rock masses [J]. Rock Mechanics and Rock......
