可压缩的

In this dissertation, solar chromosphere-corona models are extended to spherical geometry for the first time. By using time-dependent, compressible MHD simulation, we numerically study, either 2-dimensionally or 3-dimensionally, the local and global propagation processes of the disturbances in solar atmospheric models.

本文首次将太阳色球层-日冕模式推广到球坐标情形，利用时变可压缩磁流体动力学模拟，对太阳大气模式中扰动传播的局地及全球问题进行了二维和三维数值研究。

Based on the theory of interaction of fluid-solid, the coupled FEM equation considering compressible water is deduced.

基于流固耦合理论，推导了可压缩水体的耦合有限元方程。

RAR . This is accomplished by restructuring and pre-processing that make modules more compressible.

这是通过结构调整和前处理模块，使更多的可压缩。

Neurogenic tumour is not likely in this case,as there is phlebolith demonstrated,and this mass is compressible under ultrasound.

神经性肿瘤，是不是有可能在这种情况下，作为有静脉石表现出的，这是群众可压缩超声。

These pumps are ideally suited for wet vacuum applications or where condensable vapors are present.

这些泵是目前湿真空应用或可压缩蒸汽应用的首选。

There is a mass noted over the posterior cervical space in the left posterior neck ,that corresponds to the mass palpated by patient.This mass appears hyperintense on T2 image,and shows moderate contrast enhancement.Radiograph confirmed the presence of a phlebolith at this location,and complementary ultrasound shows hypoechoic mass which is compressible.

有一个大规模指出，在颈椎后路空间在左后颈部，即相当于地下palpated由patient.this大规模出现高信号图像，并显示出温和的反差enhancement.radiograph证实存在一个静脉石在这个位置，和互补性超声显示低回声肿块是可压缩。

A basic relational model for tip leakage mixing loss of unshrouded blades for compressible flow was derived from theoretical analysis of Denton. Relationship. It reflected the influential factors such as blade surface static pressure, chordwise distribution of tip clearance, discharge coefficient and total pressure loss coefficient in the tip region.

借鉴Denton不可压叶尖泄漏损失的理论分析，推导出可压缩流动中叶尖泄漏掺混损失基本关系式，其集中反映了尖区叶表压强、叶尖间隙、泄漏流流量系数及总损失系数影响。

A basic relational model for tip leakage mixing loss of unshrouded blades for compressible flow was derived from theoretical analysis of Denton. Relationship. It reflected the influential factors such as blade surface static pressure, chordwise distribution of tip clearance, discharge coefficient and total pressure loss coefficient in the tip region.

借鉴Denton不可压叶尖泄漏损失的理论分析，推导出可压缩流动中叶尖泄漏掺混损失基本关系式，其集，中反映了尖区叶表压强、叶尖间隙、泄漏流流量系数及总损失系数影响。

Parabolized stability equations were used to study the evolution of disturbances in compressible boundary layers.

用抛物化稳定性方程，研究了可压缩边界层中扰动的演化，并与由直接数值模拟所得进行比较。

Inverted front forks are fully adjustable for compression, rebound damping and spring preload to suit rider preferences

倒立前叉子是完全可调的压缩，回弹阻尼和弹簧预紧力，以适应骑手优惠

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。