Patients without disc height reduction over time were significantly younger than patients with disc height reduction.
没有椎间盘高度丢失的病人随着时间的流逝比有椎间盘高度丢失的病人年轻得多。
Results show that plant growth retardants have obvious effects on white orchid such as height reduction, more flowers and longer blooming period.
结果表明：生长延缓剂对白兰花有明显的形态效应：植株矮化，开花数增多，花期延长。
Results There was a good recovery of alveolar bone after arrachement, and under the effect of corrective force , the hyperplasia and absorption continually occurred with height reduction.
结果拔牙术后牙槽骨愈合良好，在矫治力的作用下，牙槽骨不断出现增生和吸收，并且高度降低。
For the smelting reduction in iron bath, the foam should be kept in a suitable height in order to obtain a high rate heat transfer and reaction.
在铁浴熔融还原时，为保证较高的传热和反应速率，熔池中泡沫渣应保持一个适当的高度。
On this basis, the responds of every component in flavonoids mixtures could be obtained, and the height of reduction peak linearly responded to the concentration.
在此基础上，对多元黄酮混合物进行测定，可测得各组分的响应信号，还原峰电流与黄酮浓度也呈现出良好的线性相关性。
As an example, an OH-58A helicopter is introduced in the study, and the possible reduction in height-velocity restrictions is discussed using optimal control techniques.
最后，以OH-58A轻型直升机为例进行了算例分析，并且探讨了采用最优操纵方式缩小高度—速度回避区范围的可能性。
To use two passive U-tube anti-rolling tanks with different natural frequencies can provide very good rolling reduction over a wide range of metacentric height of ship.
使用两个具有不同固有频率的被动式U型减摇水舱能给横稳心高变化范围很宽的船舶提供很好的减摇效果。
This paper is concerned with the accuracy of height anomaly in the reduction of length projection for EDM.
本文对电磁波测距边投影归算中的高程异常精度问题进行了讨论。
The short-term anomalies are expressed as strain increase, vector knotting, height difference reduction;
短期异常出现压应变增大、矢量打结、高差减小；
Objective To study the mechanism and difference of fractured vertebral body 's prevertebral height recovery following different methods of reduction.
目的分析不同复位方式对恢复伤椎椎前高度的机制和差异。
Results indicate the local high point height and additional tension stress of rolled strip are proportional to local high point initial height of strip, decrease as rolling reduction ratio increases.
研究结果表明：轧后带钢局部高点高度及附加张应力的大小与来料高点高度成正比，随总轧制压下率的增大而减小。
Although the electrodes are installed along the whole blade height, the plasma merely reduces the losses in the region above 10% blade height, and the loss reduction is almost the same in this zone.
虽然电极沿整个叶高方向布置，但等离子体仅对约10%叶高以上的损失影响较为明显，同一电压下该范围内各叶高处的损失减小量也基本相同。
The height change of foam caused by reduction gas during foaming process was measured under different conditions of treating blast furnace dust in iron bath.
以高炉瓦斯泥为原料，经气相还原气氛煅烧及液相提纯步骤制取铁盐溶液，再采用液相还原法，在有分散剂及包覆剂存在的条件下制备出纳米铁颗粒。
The height change of foam caused by reduction gas during foaming process was measured under different conditions of treating blast furnace dust in iron bath.
以高炉瓦斯泥为原料，经气相还原气氛煅烧及液相提纯步骤制取铁盐溶液，再采用液相还原法，在有分散剂及包覆剂存在的条件下制备出纳米铁颗粒。
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