Microsleeps become extremely dangerous when they occur in situations which demand constant alertness, such as driving a motor vehicle or working with heavy machinery of them, instead believing themselves to have been awake the whole time, or to have temporarily lost focus.

The presence of non-task-oriented ideas is a sign of broad interest, concern, and alertness on the part of the employees.

一些非有关部门工作的建议的产生，标志了在部分职工中的广泛兴趣、机智和关心企业的精神素质。

I know him well in that mood of alertness and suspicion.

我对他这种警觉和猜疑的情绪是很熟悉的。

Produces changes in brain activity associated with decreased alertness;

影响中枢活动，警觉能力下降；

The benefits analysis on Aleurites fordii-crops agroforestry system in Nujiang River Valley area, Yunnan province.

云南省怒江峡谷区桐农复合经营模式效益分析。

Preliminary study on the seedling-raising techniques and nursery stock ′ s growth rhythm of Aleurites montana

千年桐育苗技术与苗木生长规律初步研究

STUDY ON RESISTANCE TO WILT OF Aleurites montana

千年桐抗枯萎病的研究

Inhibitory Effect of Aleurites montana on Experimental Atherosclerosis in Quails

千年桐对鹌鹑实验性动脉粥样硬化影响

STUDY ON SOWING QUALITY OF Aleurites fordii SEED

四川小米桐种子播种品质的研究

Physiological effect of gibberellic acid on Germination of Aleurites fordii seed

赤霉素（GA3）对油桐种子发芽的生理效应

Different methods of coating play obviously different effects on the germination percentages of Aleurites Montana seeds.

不同包衣处理对千年桐种子的发芽率有明显的影响。

Main Pests and Diseases of Aleurites fordii in Yunnan and Their Control

云南油桐的主要病虫害种类及其治理

Surrounded by snow and ice, an Aleut hunter slices slabs of raw whale blubber for dinner.

在冰天雪地的极地，爱斯基摩人的晚餐是切成厚片的鲸的生肉。

Eskimo and Aleut have enough similarities to justify the theory that they are descendants of a single ancestor language.

爱斯基摩阿留申并有足够的理由相似理论单一祖先的后裔，他们的语言。

Now then, the biggest whales, those rorqual whales that frequent the waterways of the Aleutian Islands,

可是，最长的鲸鱼，像常常出役于阿留申群岛的久阑马克岛和翁居里克岛附近海面的那些鲸鱼，

For the past three weeks we have been in a Russian trading post on the Aleutian islands.

在过去的三个星期里，我们一直呆在阿留申群岛上一个俄国人的贸易站里。

A risk assessment for the South Bering Sea and the Aleutian islands;

对百令海和阿留申群岛进行安全评估；

Senior chief made the swim to the Aleutian islands.

西尼尔长官一直游到了阿留申群岛。

Results show that there is significant discrepance in the 500 hPa circulation in the previous winter, characterized mainly by a vigorous WP teleconnection pattern and highly nagative anomaly in the central and Western Pacific and highly positive anomaly over Aleutians and Kamchatka.

结果表明，前冬季500hPa环流差异明显，主要特征是厄尔尼诺发生前中、西太平洋地区高度负异常；阿留申、堪察加500hPa高度正异常，呈强的正WP遥相关型。

The northern force, under hosogaya, strikes the Aleutians as a diversion.

细萱的北翼联军佯攻阿留申群岛。

Caught in a diving trip in the aleutians.

在阿留申群岛潜水之旅中受的伤。