但许多评论家集中讨论起经济二次衰退的可能性，并开始与上世纪大萧条及1937年开始的市场暴跌做对比。
Instead, many commentators jumped on the likelihood of a double-dip recession and started drawing comparisons to the Great Depression and the slump that began in 1937.
然后，分析对比了振动信号的一般处理方法，包括预处理和二次处理的方法。
Then, analyzes and compares methods of processing vibration signal in used, involves pretreatment methods and secondary treatment methods.
所有的结果都与参照区段的轨道进行对比，参照区段的轨道自2006年进行初次打磨后就再也没有进行二次打磨。
All results were contrasted with the results from reference track sections which had been left unground after the initial grinding of 2006 to obtain a track section for comparison.
对生物组织进行了超谐波成像，并与基波、二次谐波图像对比。
Superharmonic imaging is made for biological tissues and compared with the results from fundamental and second harmonic imaging.
它的形成是第二次世界大战时期国际力量对比的反映，也反映了国际社会对世界秩序的有序化的渴望。
Its existence reflects a contrast of international powers during WW II. It is also the reflection of aspiration cherished by the international community for an orderly international order.
对于能量损失沿叶高分布影响最大的是二次流损失，其他损失沿叶高分布相对比较平均。
The most affected was secondary flow losses for the energy loss distribution along the blade height, other losses along the distribution was average.
研究了基于叶片弦长的主流雷诺数和二次流-主流流量比对冷却效率的影响，并与叶片上圆柱形孔排的气膜冷却效率分布进行了对比。
The influences of re based on the blade chord length and coolant-gas flux ratio are tested, and comparison is made between the effect of the converging-expanding hole rows and cylindrical hole rows.
叙述了热处理对牛乳中各种成分的影响，并简要对比了超高温灭菌乳、巴氏杀菌乳及二次灭菌乳的差别。
The influence of heat treatment on milk components was discussed, and the differences of UHT milk, pasteurized milk and retorting milk were comparatively evaluated from nutrition point of view.
方法：采用描述性统计和对比分析方法对第二次全国残疾人抽样调查及2008年度全国残疾人状况监测等数据进行分析。
Methods: By using the descriptive statistics and comparative analysis to analyze the Second National Sample Survey and the data of monitoring the disabled in 2008.
阐述了喀左县耕地土壤肥力现状及与第二次土壤普查年相对比的变化情况；
Elaborating the soil fertility condition of Kazuo county's cultivated land and the change from those of the second general survey of soil;
本文研究了顺馈复合补偿控制以及模糊pid控制策略对二次调节转速控制系统的控制效果，并与传统PID控制进行了对比分析。
The feedforward compensation control and Fuzzy-PID control strategy are used to improve the control characteristic of speed system, and then coMPare with the traditional PID control.
本文研究了顺馈复合补偿控制以及模糊pid控制策略对二次调节转速控制系统的控制效果，并与传统PID控制进行了对比分析。
The feedforward compensation control and Fuzzy-PID control strategy are used to improve the control characteristic of speed system, and then coMPare with the traditional PID control.
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