But in 1990 several rate cuts failed to stop the American economy from sliding into recession.
但是在1990年，多次降息没能阻止美国经济陷入衰退。
Due to high speed, high viscosity pump inside the rotor is barely formed when running idle, surrounding medium by sliding, cause not feeding, or flow rate is small.
由于转速过高，使高粘度泵在运转时内部转子几乎只是形成了空转，围绕所输送介质打滑，造成吸不上料，或者是流量很小。
The wear rate initially increases and then decreases with sliding distance increasing in all tested materials, wear mechanism during dry sliding process is oxidation wear and adhesive wear.
干滑动摩擦磨损率随磨损滑移距离的增加先增加而后逐渐降低，磨损机制主要为粘着磨损和氧化磨损。
By the use of double hidden layered BP artificial neural network a mathematical model of relationship between wear rate of screw-nut pair and sliding speed is established.
用双隐层BP人工神经网络，建立了丝杆螺母副的磨损率与滑动速度关系的数学模型。
The compressive creep rate in the alloy was mainly controlled by the lattice diffusion of zinc and dislocation limb, and the grain boundary sliding contributed for it in some degree.
稳态蠕变速率主要由锌的点阵扩散和位错的攀移所控制，品界滑移对蠕变也有贡献。
The sliding mechanism of the strip on the bridle was fully explained and the problem concerning the lose of elongation rate in the tension leveller was analysed.
对张力辊打滑的机理作出进一步的解释，并分析了拉伸弯曲矫直机延伸率损失问题。
A mathematical model that characterizes the affects of the updating cycle of sliding window and data stream rate on predictive accuracy is also presented.
还提出了滑动窗口的更新周期、数据流的流速对预测精度影响的数学模型。
The crack growth rate was decreased with crack extension because of the sliding contact of the crack faces.
随着裂纹的扩展，裂纹扩展速率由于裂纹面的滑移接触而减小。
The dominant process of superplastic deformation is fine grain boundary sliding, and an appropriately small amount of liquid phase can enhance the high strain rate superplasticity of the composite.
超塑性变形的主要机制是细小晶粒的晶界滑动，适当的微量液相有利于该复合材料的高应变速率超塑性。
To satisfy the buffer constrain in practice, a sliding window based rate allocation scheme is also proposed.
针对实际应用中的缓冲区的限制，我们还提出了滑动窗口的码率分配方案。
The technology of traditional quenched and tempered medium carbon steel sliding yoke is very complicated and it has high rejection rate too.
传统的中碳钢调质处理滑动叉，工艺复杂、废品率高。
It is not at all obvious that China will be able to halt its sliding growth rate, but the trajectory of China's economy will significantly impact oil prices in 2015.
中国经济能否停止减速，这一点我们难以得知，但它的走势将对2015年的油价产生巨大影响。
It is not at all obvious that China will be able to halt its sliding growth rate, but the trajectory of China's economy will significantly impact oil prices in 2015.
中国经济能否停止减速，这一点我们难以得知，但它的走势将对2015年的油价产生巨大影响。
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