角分布

1The axial evolution law on the structure and the aerodynamic characteristics of the asymmetric flows around slender bodies of revolution at incidences is summarized:whether the flow asymmetry is powerless or powerful,the flow always appears in the structure that lee-side vortices rise,and shed vortices form,and new lee-side vortices come into being alternately on opposite sides of a slender body of revolution axially from nose apex downstream to afterbody,and always induces the sectional side force of waving quasi-sinusoidally downstream axially.

1总结出细长旋成体有攻角非对称绕流流场结构和气动力特性的轴向演化规律：无论非对称性强弱，沿轴向从头部尖顶往后体，非对称绕流总是呈现为左、右两侧背涡交替从物面向上飘起、形成脱落涡、再衍生出新生背涡的流场结构，并诱导出沿轴向呈类似正弦曲线形式振荡分布的截面侧向力。

The distribution of the newlyformed minerals and melt is restricted by the texture of the started amphibolite.

斜长角闪岩的原岩结构决定了实验产物中新生矿物和熔体的分布。

Based on the mineral distribution and assemblage in the run products at 1035 GPa and 950 ℃ for 20300 h, the textural development of amphibolite during the partial melting process, the metamorphic reaction, and the garnet corona generation are discussed.

依据实验产物的矿物组合和新生矿物的分布特征，讨论了950℃、10~35 GPa、恒温(20~300 h)条件下，斜长角闪岩部分熔融过程的结构变化、变质反应以及石榴石冠状体的成因。

Sm-Nd and Rb-Sr isotope data for amphibolite of the Bayanduxi Group, Inner Mongolia, China, are presented in the paper.

白银都西群主要由斜长角闪岩、变粒岩、长英片岩和条带状混合岩组成，是白银都西-白乃庙地体的重要组成部分[1，3]，主要分布在内蒙古白乃庙铜矿床东北白银都西一带。

The typical plagiogranite is distributed in the Kuerti ophiolite, which is the product of amphiobilite anatexis.

岩石学和地球化学的系统研究显示，库尔提蛇绿岩中分布着较典型的斜长花岗岩，该斜长花岩是角闪岩深熔作用的产物。

In the west of Beijing, a form of andalusite JiaoYan of chrysanthemum stone, distribution in lime department carbonaceous contact metamorphic belt.

产于北京西山的一种由红柱石角岩构成的菊花石，分布于石灰系碳质板岩的接触变质带。

The results show that the inclined walls and the change of attack angle have great influence on the pressure distributing and St.

结果表明，倾斜壁面和攻角改变对压力分布和St有较大影响。

The discrete ordinates model was used for modeling the radiative heat transfer, and the effect of slag particles on radiative heat transfer was included.

结果表明：炉体入口存在张角约为10°的中心射流区，其流速和温度均较高，且周围存在明显回流区，回流区内部分颗粒富集；大部分颗粒直接落入渣池，且粒径越大落入渣池时温度越高；炉内温度分布除中心射流区，整体分布均匀，且随壁面灰渣厚度的增加而升高；计算结果与实验测量结果及文献值基本一致。

Examples are presented to demonstrate that the pushover results including the distribution of hinges, inter-story drift ratio and inter-story torsion angle, used the four methods are coincidence well with that of nonlinear time history analysis.

通过计算分析，结果表明本文所提出的水平侧向力分布模式可较好地用于平面不规则框架结构的非线性静力分析，所得到的塑性铰分布、层间侧移角等与时程分析结果符合较好。

Large initial state error and non-Gaussian distribution of state may exist in the deep-space autonomous celestial navigation, so based on the classic six orbit elements, an orbit determination method for deep-space probe is proposed by using starlight angle as measurement information and the unscented particle filter algorithm.

针对深空自主天文导航中可能存在初始状态误差较大、状态分布非高斯分布等问题，基于轨道6根数描述形式，提出了利用星光角距观测信息和UPF算法确定探测器轨道的方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。