颤动

Objective To determine the association between atrial fibrillation and coronary artery disease in elderly patients.

目的 观察老年患者心房颤动的发生与冠心病的关系。

It is also used to treat patients who have atrial fibrillation.

这亦是用来治疗病人谁有心房颤动。

A new study has found an association between obesity and the risk of developing atrial fibrillation.

一项最新研究发现了肥胖与罹患心房纤维性颤动之间的联系。

People with atrial fibrillation are five to seven times more likely to have a stroke than the general population.

有心房纤维颤动的人比一般人多了5-7倍发生中风的可能。

Heart attack is the most common cause of ventricular fibrillation.

心脏病发作，是心室颤动的最常见原因。

The leaves are flickering in the wind.

叶子在风中颤动。不适合

From the vibration of the floorboard on which they both stood Ennis could feel how hard Jack was shaking.

他们脚下的地板在颤动，埃尼斯能够感受到杰克哆嗦得有多么厉害。

At another time Spitz went through, dragging the whole team after him up to Buck, who strained backward with all his strength, his fore paws on the slippery edge and the ice quivering and snapping all around.

另一次，斯帕斯掉了下去，把他和巴克之间的狗都拖了进去。巴克前爪搭在光滑的冰边上使尽全力朝后拽，四面的冰在颤动着，破裂着。

A frisson of inexplicable energy touched her mind, but she didn't know how to pursue the feeling, to explore it.

一股没法形容能量的颤动接触到了她的思想，但是她不知道如何去追踪这种感觉，或者去研究它。

Upon the grass of the great plains the crooked bare old thorn-trees were scattered, and the grass was spiced like thyme and bog-myrtle; in some places the scent was so strong, that it smarted in the nostrils.

而树木的边缘，有一种奇怪的现象，看起来好像整个树木在微微颤动。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。