查询词典 Lorenz

In another cadaveric study, Adams and Hutton58found that the lumbar facet joints resist approximately16% of the intervertebral compressive force when standing erect versus near 0% when sitting, which helps explain the high intra discal pressures during unsupported sitting.59 Finally, after conducting in vitro experiments measuring induced loads on cadaveric lumbar facets, Lorenz et al.60 concluded that with increasing compressive loads, the absolute facet loads increases only slightly, so that the proportion of the axial burden borne by the l-z joints actually decreases with increasing stress.

另一项尸体标本的研究中，Adam和Hutton发现，当直立站立时，小关节承担了逐渐压力的近16%，而坐位时进0%，这解释了为什么在无支持的坐位时椎间的压力非常高。最后，Lorenz在尸体标本加载负荷后测量小关节的应力后，认为增加压力负荷时，小关节间的应力仅轻微增加，因此在轴向负荷中，小关节承担的比例实际随着应力的增加而减少。

Konrad Lorenz The best manager doesn't teach his employees how to think but that they have to think.

Konrad Lorenz 最好的经理不是去教员工怎么思考而是让他们必须思考

Tests on the aortas of rats and endothelial cells lining the heart pointed to the same result, Lorenz and his colleagues found.

Lorenz和他同事在大鼠动脉和心脏内皮细胞的实验中也证实了这一点。

This paper described the principle of plane ultrasonic spreading abroad in the liquid coming into being ultrasonic grating,educed the density and refractive index changing rule basis continuity equation of not-ideal liquid and Lorentz-Lorenz law,expressing the transformation of the index and refractive index satisfaction similar equation of standing wave,and described the relation curve of the standing wave form at a few special times,liquid density and refractive index periodic variety according to the res...

描述了平面超声波在液体里传播形成超声光栅的原理；根据非理想流体对应的连续性方程和Lorentz-Lorenz定律，推导了液体光栅中液体密度与折射率的周期性变化规律，表明液体密度和折射率变化满足相似的驻波方程；根据推导的结果描绘了几个特殊时刻的驻波波形、液体密度、折射率周期性变化之间的关系曲线；进而由折射率周期性变化规律分析了超声驻波自身像的形成原理，并给出了CGS型超声光栅声速仪利用超声驻波自身像测量声速的方法与实验结果。

At last, the frequency spectrum analysis shows that the four-winged chaotic attractor has extremely wide frequency bandwidth compared with that of the Lorenz system and Chua circuit, which is important in practical applications in communication encryption etc.

最后，通过比较该四翼混沌吸引子的系统、Lorenz系统、Chua氏电路等混沌信号的频谱发现，四翼混沌吸引子的系统信号具有极宽的频谱带宽，该特性在通讯加密等工程应用中具有重要价值。

A theoretical formula is proposed for the refractive index increment correction of SEC chromatogram of polymer, which involves the molecular formula weights and the ratio of dn/ dc of the end group and the structural repeating unit. The refractive index increment ratio could be evaluated a priori by Lorenz-Lorentz or Gladstone-Dale equations.

提出了一个对高分子的尺寸排除色谱谱图，作折光指数增量改正的理论方程，其中包含端基与结构重复单元的分子量以及两者折光指数增量的比值，此比值可事先用Lorenz-Lorentz或Gladstone-Dale方程计算得到。

A theoretical formula is proposed for the refractive index increment correction ofSEC chromatogram of polymer,which involves the molecular formula weights and the ra-tio of dn/dc of the end group and the structural repeating unit.The refractive index in-crement ratio could be evaluated a priori by Lorenz-Lorentz or Gladstone-Dale equa-tions.

提出了一个对高分子的体积排除色谱谱图作折光指数增量改正的理论方程，其中包含了结构重复单元的分子量以及两者折光指数增量的比值，此比值可事先用Lorenz—Lorentz和Gladstone—Dale方程计算得到。

By rescaling the system,we obtain the Lorenz-Stenflo system with slow variation of the flow rotation. Based on Routh-Hurwitz criteria,the stabilities of the equilibria are analyzed and the bifurcation sets are sought to divide the parameter plane into different regions,corresponding to different types of the solutions.

通过对系统的重新标度，得到了气流旋转缓慢变化时的Lorenz-Stenflo系统；基于Routh-Hurwitz准则，分析了平衡点的稳定性问题，得到了参数平面上的分岔集，这些分岔集将参数平面划分为不同的区域，在各个不同的区域对应于系统不同的解。

Lorenz shared his house with geese, von Frisch lived among honeybee hives, and Tinbergen spent his days with stickleback perch and sea gulls.

Lorenz在家里养了一群大雁，von Frisch住在蜂窝旁边，而Tinbergen则把他的时间都花在了棘鱼、鲈鱼和海鸥上。

METHOD: 45 patients with organic heart disease and 45 healthy controls were involved in study of Lorenz plot and time/frequency domain index.

检测45例器质性心脏病患者动态心电图心率变异Lorenz散点图和时域、频域指标，并与45例正常人进行对比。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。