Summarizing of sports performance,circadian clock and molecularbiology;
运动能力与生物钟及分子生物学研究进展
Blue light can bring many retinopathies,such as age-related macular degeneration(AMD),and greatly affect circadian clock of human.
近来人类开始重视光污染给健康带来的危害,在可见光谱中蓝光与眼视网膜光损伤关系密切,引起诸如年龄相关性黄斑变性等多种视网膜疾病,同时蓝光对人体生物钟影响最大,本文主要阐述一下蓝光引起视网膜光损伤的可能机制、损伤阈值、防治方法,及视网膜生物钟蓝光感受器。
Light and food are two major Zeitgebers to synchronize circadian clocks.
由生物体内源性生物钟所产生的昼夜节律是近年来生命科学的研究热点之一。
biological clock
ph.1. 生理时钟
Her biological clock was ticking and she wanted to have a baby.
她的生理时钟在起变化，所以她想要有个小孩。
microprocessor crystal-controlled clock
微处理机晶体控制时钟
boosted-high level clock generator
升压高电平时钟发生器
TV station clock mark generator
电视台时钟台标发生器
DRCG Direct Rambus clock generator
直接RAMBUS时钟发生器
single-phase clock generator
单相时钟脉冲发生器
At eleven Mr. Richards arrived, and while his wife was saying "I am SO glad you've come!"
十一点钟的时候，理查兹先生回来了，他妻子迎头就说："你可回来了！
New Method of Generating GPS High Accuracy Synchronous Clock Based on the Digital Phase-lock Principle
基于数字锁相原理的GPS高精度同步时钟产生新方法
the chime of church; bells/of the clock
教堂钟[时钟]的钟声.
clock pulse generator
时钟脉冲发生器同步脉冲发生器
At 2.00a.m.,when Number une was tw jenty minutes old, t che clocks wel put back to 1.00 a.m.
所以，当天上午早上2点钟，也就是第一个孩子出生20分钟以后，时钟拨回到1点钟。
Some inner clocks seem to be set to a timing cycle of about twenty-four hours. These are called circadian rhythms.
一些生物钟似乎是按照24小时的周期设定的，这些现象叫做生理节律。
chronometer time plus watch time
天文钟时间加钟表时间
chronometer time minus watch time
天文钟时间减钟表时间
When Charlie was given the prize, he was knocked off his feet for a few minutes.
给查理颁奖时，他愣了好几分钟。
At eleven he called at the Richards' house and knocked.
十一点钟时，他来到理查兹家敲门。
The clock has come back from the mender's and it is in(good) running order again.
时钟已从修理店取回而又正常地走着。