查询词典 tangential approximation

The comparison with its mother Chinese tulip tree and father American tulip tree have been made The results show:(1)The air-dried density is 0.544g/cm3, the radial, tangential and volumetric shrinkage are respectively 5.06%、9.61% and 14.91%.(2)The longitudinal compress strength, MOR and MOE are respectively 42.1Mpa, 84.5MPa and 7.4GPa. Every value of physical and mechanical properties is between the Chinese tulip tree and the American tree.

结果表明：杂种鹅掌楸的气干密度为0.544g/cm3，径向、弦向和体积全干缩率分别为5.06%、9.61%和14.91%；主要强度指标顺纹抗压强度、抗弯强度及抗弯弹性模量分别为42.1Mpa、84.5MPa 和7.4GPa；各项物理力学性质均介于中国鹅掌楸和北美鹅掌楸之间。

In frictional contact system,emphasis is placed ondifference between coupled and uncoupled problems of normal-tangential contact.

在摩擦接触问题中，强调了法向、切向耦合与非耦合的差别。

The simulation results show that staged air can significantly reduce tangential circle diameter of upper parts of furnace and lower heat transfer difference of horizontal gas flue; the field test results show that the proper ratio of staged air in the total air can make tubes wall temperature distribution of high-temperature superheater uniform, and tubes' peak temperature lowered 5~10℃.

模拟计算结果表明炉内分级送风对于减小炉膛上部切圆直径、降低水平烟道内的热偏差作用明显；现场试验结果表明，适度增大炉内分级送风比例使高温过热器管壁温度分布更均衡，峰值温度降低5～10℃，使受热面运行安全性得以提高。

He kept veering off into tangential topics.

他总是突然转入不相干的话题。

By using static equilibrium law, nonlinear buckle behavior of string in deep well has been researched. In comprehensive consideration of gravity, contact force of borehole wall, axial friction and tangential friction of borehole wall on the string, pressure and viscous resistance of fluid outside of and inside of a string, differential equation of buckle has been established, which amended computational model of axial load on a string.

应用静力平衡法对深井注入管柱的非线性屈曲行为进行了研究，建立了综合考虑重力、井壁支反力、井壁对管柱的轴向摩擦力和切向摩擦力及管柱内、外流体压力和粘滞阻力联合作用下的屈曲微分方程，对注入管柱的屈曲变形及弯曲附加应力等后屈曲行为进行分析，修正了管柱轴向载荷计算模型。

The introduction of nonlinear advection into the model weakens the intensifying of maximum tangential wind with relative to the initial disturbance azimuthally wave numbers and intensity .2 An f-plane quasi-geostrophic barotropic vorticity equation model of high resolution is designed in this paper in order to investigate the characters of vorticity propagation and the effect of nonlinearity on the propagation within a typhoon circulation, wherein two mesoscale vortices coexist at different radial positions.

设计了一个高分辨率的f平面的准地转正压涡度方程模式，用以研究两个径向距离不等的中尺度涡旋共存条件下，台风环流内涡量传播的特征，以及非线性在此传播过程中的作用。10组试验的结果指出：与单涡条件相比，涡量内传的强度显著加强，涡量滞留在台风内区的时间加长，内区局域最大风速增大的现象更加清楚。

The most distinct intensification in maximum azimuthally mean tangential velocity occurs when the convective patch is positioned in RMW, the second in the interior region.

RMW附近扰动使最大平均切向风速增大最明显，其次是内核区，而且这种增强表现出显著的震荡特征，震荡周期约为6～7h，内核区的震荡较弱，震荡周期略短。

There exists the "semi-wave loss" of side vibration on the tidal level and the tangential current parallel to the bayhead shoreline is formed between incident and reflected Kelvin wave s in the waters near the bayhead .

在湾顶地区，在入射和反射凯尔文波之间，在潮位方面存在着横向振动的&半波损失&，在潮流方面产生了平行于岸壁的切向流动。

Stoots and Calabrese (1995) found that the extent of periodicity in the radial direction is from r/R = 0 to 1.7 and is controlled equally by the radial and tangential components of mean velocity, which shows very good agreement with the presented results in this study.

斯图茨和卡拉布雷斯（1995）发现，周期性程度径向方向是从R / r = 0的1.7倍和控制同样按平均流速，径向和切向元件，这项研究表明，在所提出的结果非常吻合。

In the cambial zone and cell expansion zone, xyloglucans were localized both in the tangential and radial walls, but no xylans or lignin were found in these regions.

在形成层及细胞伸展区域，细胞壁具有木葡聚糖的分布，而没有木聚糖和木质素沉积。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。