Fears of job losses, coupled with falling wages, have locked spending in a downward spiral for the past four months.
过去四个月来，对于失业的恐惧和工资的下降把消费支出锁定在一个螺旋式下降的区间里。
The 35% spiral in home prices nationwide over the past four years has constrained consumer demand, stalling companies from hiring more employees.
过去四年房价上涨了35%，不仅抑制了消费需求，也导致许多公司不再招聘人手。
Some of these same studies could also reveal more of the Milky Way's structure and settle the question of whether our galaxy contains two or four spiral arms.
这些相同的研究能揭示出更多关于银河系的结构和解决银河系是有两个或是四个漩涡臂的问题。
5：A four-way galactic pileup appearsimminent, but the bluish spiral, 40 million light-years away, is seven times asclose as the rest of Stephan's Quintet.
图5：这张精美的照片包含了四个形状各异的星系团，但呈蓝色螺旋状的星系团离地球有四千万光年的距离，为斯蒂芬五重星系的其他星系距离的七倍。
The lower ends of four legs of the stent are equipped with spiral lifting support legs.
在支架的四根腿下端安装有螺旋升降支脚。
By using a four-layer model, the stabilities of ME type spiral sector transition region in the interplanetary magnetic field are discussed.
本文利用四层模式，讨论了ME型行星际磁场螺旋扇形过渡区的稳定性。
There are four key points of plate spiral stair design, and they are model building, inner force calculation, overall stability analysis and joints design between the stair and the main structure.
对板式钢结构旋转楼梯的有限元计算进行了全面的分析，并对其与主体结构的连接节点进行了设计。
Reinforcement: a braid of textile material over the inner tube and four spiral plies of heavy steel wire wrapped in alternating direction.
加强层：四层交互缠绕的高强度钢丝和包覆在内胶外的纤维编织层。
One is composed of two high-order mode microstrip antennas and a simple four-arm spiral antenna, which could satisfy with different radiation demands of transmitter and receiver.
一种是采用两个高次模天线分别实现中频和高频性能要求，而采用简单的四臂螺旋天线实现低频要求。
The second research of the thesis is to design a double-patterns four-arm plane spiral antenna with the background of wideband circular polarization plane antenna's technology.
论文的第二个研究工作是以超宽带圆极化平面天线为研究背景，设计了一个双模四臂平面螺旋天线。
The second research of the thesis is to design a double-patterns four-arm plane spiral antenna with the background of wideband circular polarization plane antenna's technology.
论文的第二个研究工作是以超宽带圆极化平面天线为研究背景，设计了一个双模四臂平面螺旋天线。
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