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The changes in force application as a spherical particle moves up in to the airstream are shown in Fig.

当一个球形的颗粒在气流中向上移动时,其作用力的改变如图2-123所示。

The changes in force application as a spherical particle moves up into the airstream are shown in Fig.

当一个球形的颗粒在气流中向上移动时,其作用力的改变如图2-123所示。

In order to determine the carbonation interface properly, Alizarin yellow R is chosen as the acid base indicator.

研制了新的具有球形凹面的混凝土试块及相应模具,实现了混凝土碳化试块的非破坏测试;选择了茜素黄R作为酸碱指示剂,合理地确定了检测时的碳化界面。

The object of projectile design is analyzed, and the layer-TOPSIS method is provided for the evaluation of total effectiveness by taking the layer concept into the TOPSIS method. In the calculation of object weights, the grade calculation method is suggested, which has less dependence on the subjectivity of decision-maker and can take account of both sensitivity and allowableness of objects, the geometric-arithmetic method is provided for grade weight calculation and methods for sensitive weight and allowable weight are given. Of modes in system analyzing, the penetration model of target with spherical-fragment is carried out based on the theory of Dynamic Spherical Cavity Expansion, and it is a supplement of the models for calculation the damage of the fragmentation warhead to target.

对弹丸设计进行了目标分析;通过在TOPSIS方法中引入层次结构的概念,提出了适用于弹丸总体效能评价的层次TOPSIS评价方法;在指标权重计算中,提出了对决策者主观依赖较少的能反映指标的敏感性和相容性的分级权重计算方法;在分级权重计算中,分别给出了等比-等差权值计算方法和敏感-相容权值计算方法;在系统分析的模型中,对破片战斗部的威力计算中的模型进行了补充,在空穴膨胀理论的基础上提出了球形破片侵彻有限厚靶板的侵彻计算模型。

Besides Global Illumination the visual appearance is enhanced with Screen Space Ambient Occlusion, Soft Shadows and Unit Self Shadows.

除了球形照明系统外,屏幕空间闭合的视觉表现也提高了,软阴影和单位自身的阴影。

The system developed by the author consists of a 7-holes pitot tube, a stepping motor, seven pressure transducers, an analogue amplifier, a computer data acquisition card, a switch voltage output circuit and a data processing system.

本文研制了一种七孔探针三维自动测速系统,该系统由球形七孔探针、异步步进电机、压力传感器、模拟放大器、计算机数据采集、开关量输出及数据处理系统组成。

Have spherical circle back seat to suit their axis line and the line between the permanent seat axis angular displacement.

球形背面的座圈,以适应其轴心线与座轴心线间的永久角位移。

This thesis introduces the research history of sonoluminescence, the properties and equipments of single-bubble sonoluminescence and the factors affecting the amount of light emission. Based on the experimental realization of SBSL, the experiment in this thesis is to confirm the coherence between the emitting frequency and the driving cycle of SL. Under this feature ,we established the programme of the experiment that measure the angular correlations in SBSL , built the experimental devices and conducted initial measurements .Then we got the conclusion that there is a presence of non-spherical symmetry in the process of SBSL .

本文介绍了声致发光的发展历史,对单泡发光的特性和实现声致发光的设备进行了描述,对影响发光强度的要素做了概述;并在实现单泡声致发光的基础上通过实验验证了单泡声致发光的发光频率与驱动超声频率具有一致性的特点,根据这一特点确立了声致发光角分布测量的实验方案,建立了实验装置,并进行了初步测量,得到在声致发光的过程中存在着非球形对称状态的结论。

A p orbital with one fundamental unit of angular momentum,{Planck constant}, is shaped somewhat like a dumbbell ({Planck constant} is Planck's constant, h, divided by 2p).

s轨道角动量为0,轨域为球形。p轨道有1个角动量基本单位,轨域为哑铃状(为普朗克常数除以2π)。

Beautiful Ting grows Yu Xie normally, grow 35 ~ 100cm; Raceme grows 25 ~ 40cm, have most flower, 8 bunch give birth to 3 ~ at luxurianting an armpit inside; Bud piece small, bristle shape; Perianth piece quadrature circle or rules round form wrap around needle form, long make an appointment with 3.5mm, purple; Filament is long make an appointment with 1.5mm; Antheral grow 1.5 ~ 2mm; Ovary is close globose, style is long make an appointment with 2mm, post 3 crack.

花葶通常长于叶,长35~100cm;总状花序长25~40cm,具多数花,3~8朵簇生于苞片腋内;苞片小,刚毛状;花被片矩圆形或矩圆状披针形,长约3.5mm,紫色;花丝长约1.5mm;花药长1.5~2mm;子房近球形,花柱长约2mm,柱头三裂。

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推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。