下降

And this weakness in competitive power caused an economic stagnancy in this region.

正是城市整体竞争力的下降，导致近年来辽宁地区经济实力的逐步下降。

But leaf color descended quickly. The roots grew stagnantly, root length and number of roots stopped increasing, the activity of root and root/shoot ratio descended quickly, and obviously.

但秧苗叶色迅速下降，地下部生长停滞，根长、根数停止增加，根系活力迅速下降，根冠比明显降低。

"The ocean floor has got on average older and gone down and so the sea level has also fallen," says Dr Bernhard Steinberger at the Geological Survey of Norway, one of five authors of a report in the journal Science.

科学》杂志上一篇报道的五个撰稿人之一、挪威地质调查局的伯恩哈德·斯坦伯格博士说：总之，洋底在老化而且在下降，所以海平面也随之下降了。

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。

When the spaceship returned to start procedures to return module down to 15 km away from the ground, it was the pneumatic resistance attack it suffered gravity, a drop from supersonic speed reduced to subsonic and stability in the 200 米/秒 about time to slow down on the parachute on.

当飞船启动返回程序，返回舱下降到距地面15公里时，它所受到的气动阻力近似于它所受的重力，下降速度由超音速减到亚音速，并稳定在200米／秒左右，这时再减速就要靠降落伞了。

By blocking direct sunshine with the sunbonnet against UV and heat energy to prevent the cab temperature from rising（under the same conditions, the room temperature will drop by 15℃,and the seat surface temperature will drop by 30℃）,we can not only protect the car appearance and the interior meters, adornments, equipments and fittings, prevent the car from fading or ageing, and save the driver's time, but also decrease the gas wastage, save energy, and reduce the unit continuous emission of harmful gases in the car, thus to protect our health.

通过太阳帽抵挡骄阳的直接照射有效屏蔽紫外线和热能，控制驾驶室的气温上升（同等条件下的室内温度可下降15℃，座椅表面温度下降30℃），不仅能有效呵护汽车外表、车厢内仪表、饰件、设备及其配件，防止汽车褪色老化，节约司乘人员的宝贵时间，而且能降低油耗，节约能源，减少车内有害气体在单位时间内的持续散发量，捍卫人们的健康。

When applied -N amount was more than 300Kg/hm2, the contents of some cations, which effect on key enzymes of nitrogen assimilation, was declined significantly, thus, total-N decreased in leaves of swamp cabbage.

华南热带农业大学硕士学位论文 6、施氮量超过300 Kg月加2后，蔬菜叶片中影响氮同化关键酶活性的阳离子含量显著下降，影响了蔬菜对氮的同化，叶片中全氮含量下降。

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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。