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A numerical study of the along-line variability of a frontal squall line during PRE-STORM.

利用 PRE-STORM 期间在85年6月26~27日出现的一锋面飑线的18小时预报考察了中尺度和大尺度环流在飑线沿线变率生成过程中的作用。

Based on the logarithmic spiral failure surface and combined with the characteristic line throry,a new computational method is proposed and procedure is prepared.

考虑对数螺旋线的破坏面并结合特征线理论，提出了一种新的浅埋条形板极限上拔力的计算方法并编制了程序。

The problem of minimizing a linear objective function of new call blocking rate and handoff call dropping rate can be formulated as a Markov Decision Process.

对於以最小化新连线的阻断率和连线交递的失败率为目标函数的问题，可以使用马可夫决策过程来描述。

The problem of minimizing a linear objective function of new call blocking and handoff call dropping probabilities can then be formulated as a Markov Decision Process.

对於以最小化新连线的阻断率和连线交递的失败率为目标函数的问题，可用马可夫决策过程来描述。

The inorganic mineralizer (K2SO4) plays a key role in controlling the nucleation and growth of the nanowires and the function of K2SO4 were also discussed.

研究发现，无机盐对一维纳米线形貌的控制至关重要，还详细讨论了K2SO4在α-FeOOH纳米线的成核和生长过程中所起的作用。

Astronomy Either of two corresponding parallels of celestial latitude that are the limits of the apparent northern and southern passages of the sun.

回归线：代表太阳经过的最北视界线与最南视界线的两条相应的天球纬线

Currently, there are various projects for comprehensive compensation of reactive power, harmonic component and negative sequence in the traction substation of electrified railway.

目前，我国牵引变电所无功功率、谐波和负序的综合治理已有多种方案，本文结合国内重载电气化铁道朔黄线的负荷情况，通过分析多种综合补偿方案，并加以比选，得出适合朔黄线的牵引供电综合补偿方案。

Based on this definition, the curvature、regular and integral properties of the general offset curve are discussed. As a result, J.steiners celebrated theorem of the oval is developed.

并在此基础上做相应的讨论，研究其正则性、曲率和积分性质，推广了J.steiner关于卵形线的外等距线所围面积的一个著名定理。

The cover member and the retainer collectively define a ribbon cable receiving area and the mating surfaces on the cover member and the retainer have indentations that urge the conductors of the ribbon cable so as to center the conductors in a conductor space defined by the indentations.

外壳及护圈共同定义一带状缆线接纳区域，外壳与护圈的配合表面均有刻痕，使在带状缆线的导体在由刻痕所定义的导体空间内对中。

Note its sculpted lines and the way it's molded to conform to the shape of the foot.

注意它那些缝合线的走线完全按照的是人脚的形状。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。