岩石颗粒最小粒径与颗粒半径比均对断裂强度因子有不利影响,且颗粒半径比的影响较大。
Besides, minimum radius and radius ratio of particle, especially the latter, have adverse effects on fracture strength factors of rock.
因为前轮的转弯半径比后轮转弯半径大,倒车时车头会向外甩,不注意这点右侧很容易刮擦。
Because the turning radius of front wheel turning radius than the rear, reversing the front will be thrown out, pay no attention to this point is very easy to scratch the right side.
通过分析影响室内模拟试验的影响因素,得到室内试验修正系数与侧向边界条件、半径比、初始应力状态以及相对密度的关系曲线。
Through indoor simulated test, the influence of boundary condition, size effect, radius ratio, stress state and relative density on cone resistance be determined.
所以空心的圆柱体在和,实心的圆柱体比时都会输,与半径长度无关。
So the hollow cylinder will lose in any race against a solid cylinder regardless of mass, regardless of radius, regardless of length.
质子的半径竟然比预想的要小,虽然物理学家先前已经应用最准确的技术进行了测量。
The radius of the proton is significantly smaller than previously thought, say physicists who have measured it to the best accuracy yet.
举例来说当我们讨论径向概率分布时,距离原子核最可能的半径是,比s轨道半径,更近的可以离原子核有多近。
For example, when we're talking about radial probability distributions, the most probable radius is closer into the nucleus than it is for the s orbital.
原子核的半径,相对于整个原子的半径来说,是1比10000这个数量级。
The radius of the nucleus as compared to the radius of the entire atom is on the order of about one to 10,000.
利用该模型可以对火烧油层注气井试井压降曲线进行解释,并求解流度比、扩散比以及各区的波及半径等参数。
With this model, the pressure drop curve of well testing is interpreted, and mobility ratio, diffusion ratio, sweep radius of each area and some other parameters are solved.
火星表面有一些令人难以置信的奥林匹斯山等功能;比24公里高于周围环境,并以250公里半径山(略低于的巴黎和布鲁塞尔之间的距离)。
Mars has some incredible surface features, such as Olympus Mons; a mountain over 24km higher than its surroundings and with a 250km radius (slightly under the distance between Paris and Brussels).
介绍注浆和锚固钢筋的设计,包括注浆半径、注浆孔的布置、注浆材料的配和比,以及钢筋和注浆孔的长度及相互间的位置关系。
The design methods of it are presented, including grouting holes radius and location, material ratio and length of reinforcement bars and holes, inter-relations of them are included too.
楼平3井是河南油田的一口超浅层中短半径大位移水平井试验井,不但位垂比达2。
Louping well 3 is a ultra-shallow extended reach horizontal test well with medium-short radius, its displacement-TVD ratio equals to 2.
巡洋舰一种中等吨位的快速战舰,有很长的巡航半径,但比战列舰装甲少,火力小。
One of a class of fast warships of medium tonnage with a long cruising radius and less armor and firepower than a battleship.
结果表明:随着药型罩曲率半径、装药长径比、壳体厚度的增大以及药型罩壁厚减少,EFP的速度增大。
It shows that with the increasing of curvature radius, liner thickness, the length-to-diameter ratio of the charge, and decreasing of shell thickness, the velocity of EFP increase.
首先,我们给出一些图的邻接谱半径的一些新的可达上界,并说明这些新结果在一定情形下比已有的结果要好。
Firstly, we present some sharp upper bounds on the adjacency spectral radius of graphs, and show that these bounds are somewhat better than the known ones.
得到其长链分子的均方回转半径的特征比和温度系数分别趋向于稳定值2。
The obtained characteristic ratio of mean-square radius of gyration and its temperature coefficients for the long Poly(dimethylsilylene)chains with side groups approach the asymptotic value of 2.
通过三类弯管形式压损试验,发现了短半径弯头在一个较大料气输送比范围内均产生最小压损;
By means of the pressure loss in three kinds of bend configuration. it is found out that the short radius elbows appear to yield the lowest pressure loss in a wide range of mass over air ratio.
首先,我们给出一些图的邻接谱半径的一些新的可达上界,并说明这些新结果在一定情形下比已有的结果要好。
Using matrix theory, we present a sharp upper bound on the spectral radius of digraphs and strongly connected diagraphs.
详细分析了该光瞳滤波器的第一区半径和透射率对施特雷尔比、轴向和横向超分辨因子以及旁瓣能量的影响。
The effects of the radius and the transmittance of the first zone on the Strehl ratio, the transverse and axial gains, and the side lobes are analyzed in detail.
长电位电阻率测井比短电位电阻率测井具有更深的探测半径。
The long-normal resistivity has a deeper radius of investigation than the short-normal resistivity.
井底附近地层渗透率降低比改善对调查半径的影响要大。
If skin factor of formation damage is more, its radius of investigation is less.
采用遗传算法编制程序,分析了纤维的长径比、半径和含量等因素对涂料等效电磁参数的影响,并与实验作了对比。
The EM parameters as a function of the long-radius ratio, radius of the fiber, the volume ratio, etc, are calculated and analyzed. Some calculating data have been compared with experimented results.
通过实例计算、对比、分析,认为当流量比取0.1时,对应确定的影响半径计算公式较可靠,计算结果较切合气藏实际。
By actual examples to calculate, compare and analyze, when the flow ratio is 0.1 that the corresponding calculation formula is reliable and the result is suitable to actual gas reservoir.
通过以上研究,得到了板厚比、焊缝位置和曲线焊缝半径对于拼焊板成形高度以及焊缝移动量的模型和规律性,为工程设计提供了参考依据。
With the FEM modeling for the curved weld line TWBs, the paper makes the comparison of linear and nonlinear weld line TWBs, which can help to offer the reference for the engineering application.
计算和比较了两光源对试样粒子的蒸发能力,表明因蒸发导致粒子半径减小的速度,ICP-电弧比ICP快2.8倍。
With the comparing time of particle remaining in two channels the ICP-arc is 2. 8 times faster than the ICP for the evaporated particle radius obtained at the same time.
利用该模型,讨论了渗流阈值与导电颗粒的大小及轴长比的关系,得到了导电高分子复合材料的有效电导率随导电颗粒轴长比和半径变化的规律。
The relation between the percolation threshold and the axial ratio and the metal particle size of the metal particle was discussed by the model.
利用该模型,讨论了渗流阈值与导电颗粒的大小及轴长比的关系,得到了导电高分子复合材料的有效电导率随导电颗粒轴长比和半径变化的规律。
The relation between the percolation threshold and the axial ratio and the metal particle size of the metal particle was discussed by the model.
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