下降的

This eliminates the problem of S/N ratio degrading as the modulating frequency rises, but now results in a rolling off of the audio response if a "flat" FM signal is received.

这消除了随解制频率增大而下降的S/N比，但是造成音频频率响应的下降，当收到一个"平"的FM信号时。

This behavior is suggested to be originated from delocalization of the localized carriers by thermal activation.

由变温光激萤光光谱，观察到随温度增加能量峰值有下降、上升再下降的现象，此S型行为是因为载子受到温度的活化，脱离原本的局域态而跃迁到高能量能态。

The drag force decreases with decreasing of the surface area between the hull and water.

拖曳力的下降，下降的表面积之间的船体和水。

Under different combined scenarios of landscape configuration fragmentation and habitat quality degradation,hunting and poaching had significant influence on population dynamics of red deer, wild boar and roe deer,which was the main reason for prey\'s population decline.

在不同的景观形态破碎和生境质量下降组合情景中，人为捕杀和盗猎对马鹿、野猪和狍子种群动态均具有显著的影响，是引起种群数量下降的主要原因。

The triangle waveform, which has approximately equal rise and fall slopes, is one of the commonest used, but you can use a sawtooth (where the voltage falls quickly and rinses slowly).

三角波形，其中大约有平等的上升和下降的斜坡，是最常见的使用，但您可以使用锯齿（其中电压下降迅速，漂洗慢）1。

Femal rats were ovariectomized to build the model of osteoporosis, and then treated with Chinese drugs and stilbestrol respectively for 3 months. The results showed that both Chinese drugs and stilbestrol prevented the BMD, RBS and BTV from further declining in osteoporotic rats; but could not raise the BMD, RBS and BTV that had declined.

用卵巢切除的方法建立大鼠骨质疏松模型，然后对模型分别给乙烯雌酚或中药治疗3个月后发现，乙烯雌酚或中药治疗可以阻止股骨密度，抗弯强度和胫骨骨小梁体积的下降，但两种药物均不能使已经下降的股骨密度、抗弯强度和胫骨骨小梁体积升高。

Results rcbf in prefrontal cortex, parietal cortex, hippocampus and subcortex obviously decreased, especially on 24 h post operation, and was lower than that of normal group on 4 mon post operation obviously.

结果 大鼠双侧颈总动脉永久结扎后额叶、顶叶、海马及皮质下区的rcbf明显下降，以术后24小时最明显，至4个月时仍明显低于正常，呈慢性持续性下降的趋势；各实验组大鼠从术后1个月开始即出现明显的记忆功能障碍，至4个月时记忆功能障碍持续存在。

Results rCBF in prefrontal cortex, parietal cortex, hippocampus and subcortex obviously decreased, especially on 24 h post operation, and was lower than that of normal group on 4 mon post operation obviously. rCBF showed a tendency to decline. The cognitive functions of rats were obviously reduced after 1 mon of the chronic cerebral hypoperfusion and lasted until 4 mon.

结果 大鼠双侧颈总动脉永久结扎后额叶、顶叶、海马及皮质下区的rCBF明显下降，以术后24小时最明显，至4个月时仍明显低于正常，呈慢性持续性下降的趋势；各实验组大鼠从术后1个月开始即出现明显的记忆功能障碍，至4个月时记忆功能障碍持续存在。

In the process of achieving the above functions, 30-120 seconds for the flag rising is adjustable, by changing the rotational speed of the step motor, the flag raising speed can be changed, and the time %26amp; tallness will be showed on the LED.

在实现以上功能的过程中，升降旗时间在30～120秒内可调，通过改变步进电机的转动速度来改变旗帜上升或下降的速度，并通过LED显示上升或下降时间和旗帜所在高度。

The yield value of the shan6-east is one or two grades higher than that of the special or normal heavy oil, under lower temperature ,the yield value toboggan but the super heavy more quickly.

单6东超稠油的屈服值与特稠油、普通稠油相比高一至两个数量级，在较低温度下，屈服值随温度的增加而急剧下降，而超稠油下降的更快。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。