查询词典 dinges

In his brief studies, those sleeping four to five and a half hours did poorly on tests that measure memory, clear thinking and the ability to pay attention,"and they did progressively worse as the week went on," says David Dinges of the University of Pennsylvania School of Medicine.

在他短暂的研究中，那些睡眠时间在4到5个半小时的人在有关记忆力、清晰的思考问题和集中注意力方面的测试中表现很差。宾夕法尼亚大学医学院的大卫·丁格斯说：&持续时间越长，他们的情况就越糟。&

"In fact", says David Dinges, a sleep specialist at the University of Pennsylvania School of Medicine,there's even a prohibition against admitting we need sleep.

英语文章中不是所有的词的功能都是同等的，有些词担负着传达主要信息的功能，而有些词主要起语法作用或者它所传达的信息和下文的其他信息没有联系。

"This involves more structures changing than we've ever seen before, but changing just during these lapses," Dinges said.

丁格斯说：「这现象包含了比我们所见过更多的结构变化，但变化只在这些恍神状态下发生。

In his brief studies, those sleeping four to five and a half hours did poorly on tests that measure memory, clear thinking and the ability to pay attention,"and they did progressively worse as the week went on," says David Dinges of the University of Pennsylvania School of Medicine.

在他短暂的研究中，那些睡眠时间在4到5个半小时的人在有关记忆力、清晰的思考问题和集中注意力方面的测试中表现很差。

And sleep deprivation also causes car crashes, Dinges says.

其他小型研究发现睡眠时间小于6小时的成年人得糖尿病和肥胖症的危险很大，缺少睡眠也会引起撞车，丁格斯说。

And sleep deprivation also causes car crashes, Dinges says

缺少睡眠也会引起撞车，丁格斯说。

Other small studies have found adults who sleep less than six hours may be at higher risk for diabetes and obesity. And sleep deprivation also causes car crashes, Dinges says.

其他小型研究发现睡眠时间小于6小时的成年人得糖尿病和肥胖症的危险很大，缺少睡眠也会引起撞车，丁格斯说。

Dinges noted that regular cycles of light and darkness "put enormous environmental pressures on animals that all play into forced "time-outs.""

他注意到规律的白天和黑夜给动物带来了很多环境压力，所有动物都在时间快过去的法则中运动。

DR. DAVID DINGES: Space itself is extremely demanding, they work incredibly hard, the risks to them are considerable from radiation and the hostile environment, they also experience the very tight confines of the small spacecraft.

大卫·丁格：太空本身就是个要求苛刻的地方，所以他们的工作难以置信的辛苦。他们所面临的危险是很多的，从放射性到相悖环境，而且他们也必须严严实实的封闭在狭小的太空舱内。

CLAUDIA HAMMOND: Dr. David Dinges on the stress tests at Aquarius

克劳迪娅·哈蒙德：大卫·丁格博士主持在宝瓶宫的压力测验。

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。