等离子的浓度下降一半，约2小时。
Plasma concentration decline with a half-life of about 2 hours.
在人体上的试验显示血糖浓度下降。
用药4周时血浆心房利钠因子浓度下降。
Plasma atrial natriuretic factor concentration (ANF) was markedly decreased at the end of 4 weeks.
同样，一氧化碳(CO)浓度下降约20%。
Likewise, levels of carbon monoxide (CO) fell about 20 percent.
随着一次风煤粉浓度下降，K的发射谱线强度下降。
The emitted line intensity of K decreases with reducing of the concentration of pulverized coal.
产物灵芝多糖在间歇深层发酵稳定期存在浓度下降现象。
It was observed that the concentration of exo-polysaccharide (EPS) produced by Ganoderma lucidum fermentation decreased during stationary phase in batch culture.
臭氧浓度下降10%，恶性皮肤瘤的发病率将增加26%。
Ozone concentrations fell 10 percent, malignant skin tumor incidence will increase by 26%.
但当氧气浓度下降到缺氧的水平，这些水域就会增加一氧化二氮的生成。
But at oxygen concentrations decrease to hypoxic levels, these waters can increase their production of N2O.
模拟计算表明气固两相射流速度沿轴向和径向减小，颗粒浓度下降。
Simulation results shown that the jet velocities of gas and particle phases, and concentration decreased along both the radial and axial directions.
菲律宾蛤仔还可减慢HDL-C浓度下降，对动脉粥样硬化消退起促进作用。
It can decrease the concentration of HDL-C thus plays an auxo-action for regression of atherosclerosis.
直接PCI治疗后血浆BNP浓度下降显著，未行PCI治疗的患者死亡率高。
The plasma BNP levels in the patients after primary PCI decrease significantly. The patients with no-PCI has higher mortality.
研究结果表明，诱导处理后的叶片组织可溶性还原糖浓度下降，挑战接种后迅速上升；
Results indicated that the concentration of soluble reducing sugar in leaf tissue decreased after inducing treatments but increased rapidly after challenging inoculation.
沟藏温度下，通过套袋使CO_2浓度升高、O_2浓度下降，可致使鸭梨褐变溃烂。
High CO_2 and low O_2 could induce Browning of 'yali 'pears under ditch storage temperature.
结果表明，反应前期降冰片二烯的浓度下降较快，反应后期降冰片二烯的浓度下降变缓。
The results show that the concentration of norbornadiene drops quickly in the earlier stage, while it drops slowly in the later stage.
结论龈沟液中CRP浓度与牙周破坏程度有关，非手术治疗后龈沟液中CRP浓度下降。
Conclusions the concentration of CRP in GCF may correlate with the degree of periodontal tissue destruction, the levels of CRP reduced after nonsurgical therapy in diseased sites.
每天吃28克坚果的第三组人，总胆固醇浓度下降了2.8%，“有害的”胆固醇下降了4.2%。
Those who consumed about one ounce daily of nuts, total cholesterol fell by 2.8% while LDL cholesterol fell by 4.2%.
随着运移作用的加强，含氮化合物绝对浓度下降，“屏蔽”型与“暴露”型或“半屏蔽”型化合物的比值增加。
With the increasing of oil migration effects, the concentration of nitrogen compounds decreased whereas the ratios of shielded nitrogen compounds to exposed or semi-shielded ones increased.
O3浓度与太阳辐射强度关系密切，各层均在正午14时前后达到最大，而夜间的还原反应使各层臭氧浓度下降。
The O3 concentration has close relationship with the solar radiation intensity and reaches to the maximum at 14:00 almost and decreases on night for the deoxidization reaction on each layer.
每天吃43克坚果的那组人，总胆固醇浓度下降了3.2%，“有害的”胆固醇下降了4.9% -一剂左右的下降量。
For the people who consumed about 1.5 ounces of nuts, total cholesterol fell by 3.2%, while "bad" cholesterol fell by 4.9%-suggesting a dose-related response.
针对煤层钻孔抽放瓦斯后煤层孔隙裂隙发育致使瓦斯浓度下降，钻孔有效抽放期缩短的技术难题，首次提出二次封孔方法。
Gas concentrations drop, and the effective gas drainage period of holes is shortened, because pores and cracks in the coal seam become completely developed after gas drainage.
然而，在超重女子身上，当饮食摄入量小于能量消耗时，均一致表现出acylatedghrelin的血液浓度上升，胰岛素浓度下降的现象。
But the women uniformly had increased blood concentrations of acylated ghrelin and decreased concentrations of insulin after the sessions in which they had eaten less than they had burned.
结论：失代偿性肝硬化患者因纤维蛋白原浓度下降致使纤维蛋白单体聚合功能降低，从而出现低凝状态，这可能是构成出血倾向的原因之一。
Conclusion: Plasma Fbg concentration and fibrin monomer polymerize function were decrease, showed that patients were low coagulation state and contributing to one cause of hemorrhage.
事实上，经卡马西平处理的实验鼠肝羟脯氨酸浓度下降了46.7%，达到了一个研究人员认为与未经过人类ATZ转基因处理的动物都难以区分的浓度。
Indeed, hepatic hydroxyproline was decreased 46.7% by carbamazepine, reaching a level that the researchers said was "indistinguishable" from animals without the human ATZ transgene.
随着温室气体浓度的下降，地球开始再次变冷，最终又将回到冰河时代。
Gradually as the concentration of greenhouse gases goes down, Earth starts to cool again, and eventually you slip back into an Ice Age.
一个可能的解释是存在一个缓慢的大气二氧化碳浓度的下降，始自3百万年前。
One possible explanation is that there was a slow decline in the concentration of carbon dioxide in the atmosphere, starting around 3 million years ago.
最终，下丘脑认为瘦素浓度的升高是正常的——此后就永远把因体重减轻而引起的瘦素下降误解为饥饿的信号。
Eventually the hypothalamus interprets theelevated level of leptin as normal--and forever after misreads thedrops in leptin caused by weight loss as a starvation signal.
最终，下丘脑认为瘦素浓度的升高是正常的——此后就永远把因体重减轻而引起的瘦素下降误解为饥饿的信号。
Eventually the hypothalamus interprets theelevated level of leptin as normal--and forever after misreads thedrops in leptin caused by weight loss as a starvation signal.
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