Study on Problems in Use of 555 Timer

The Constant Pressure Water Supply Control System with Automatic Timer Function

带有自动定时功能的恒压给水控制系统

At this point, each group moves over to the presenter to their right and the timer starts once more.

快到时间时，引导者再次发出信号。这时，每组观众转向其右侧的另一位演讲者，计时再次开始。

If the countdown timer ever hits zero, do your validation processing.

处理这种情况的方法是在输入的同时使用递减计时器，每次击键重新计时。如果递减计时器变为零，就开始验证

Set the timer for ten minutes.

（定时十分钟。）

Study tip\# 3. Use your time more efficiently with a timer.

学习建议三：使用计时器，更有效率地利用时间。

That's a quarter-hour more you could be sleeping if you bought a coffee maker with a timer ．

如果你买了一个带定时器的咖啡机,你就可以多睡一刻钟。

They found clock timers to be more efficient but less happy because they felt little control over their lives.

他们发现时钟计时者效率更高,但却不那么快乐,因为他们感觉对自己的生活几乎没有控制力。

Task timers are happier and more creative, but less productive.

任务计时者更快乐,更有创造力,但效率较低。

Set the kitchen timer going

让厨房计时器开始计时。

Importance and Development for Motor Timer

摩托小时计的重要作用与发展状况

At night you can see the stars.

夜晚可以看见星星。

He's so good ─ I'm sure he'll be a big star.

他太棒了——我相信他会成为大明星的。

Epidemiological and clinical characteristic analysis of epidemic hemorrhagic fever cases in recent years in Guangzhou area

广州地区流行性出血热流行病学及临床特征分析

Clinical Significance of Detection of Blood Uric Acid in Hemorrhagic Fever of Renal Syndrome

肾综合征出血热血尿酸检测的临床意义

There are no obvious difference between hemorrhagic stroke and ischemic stroke risk factors.

出血性中风缺血性中风在危险因素方面无明显差异。

Application Research on a Rapid Antibody Diagnostic Kit for Hemorrhagic Fever with Renal Syndrome

肾综合征出血热抗体快速诊断试剂盒的应用研究

Patients died of severe craniocerebral injury and hemorrhagic shock.

3例死亡病例分别死于重度颅脑损伤及失血性休克。

Clinical Observation of Astragalus Root Injection in Treatment of Kidney Syndrome Hemorrhagic Fever

黄芪注射液治疗肾综合征出血热128例临床观察

The hemorrhagic shock mouse model was reproduced by heart puncture.

采用心脏穿刺法建立小鼠失血性休克模型。

MMP-9 may independently be a risk of hemorrhagic transformation.

MMP-9可能是出血转化的独立危险因素；