The system is becoming fragile, sclerotic, atrophying, he says.

If you give up the job, you would back on to the bottom rung ladder.

如果你放弃工作, 将来你就得艰难地从头开始.

He dropped the envelope back on to his desk, drawing in a deep breath.

他把信封放回到自己的书桌上, 深吸了一口气.

He said aloud as he stretched back on to the bed and quickly drifted into sleep.

他大声说着躺倒在床上,很快就睡着了.

Drag field'| 0'back on to the Axis or remove field'| 1'and try again.

请将字段 “ |0 ” 拖放回数轴,或者删除字段 “ |1”,然后再试.

She screwed the lid back on to the bottle.

她将盖子拧紧在瓶子上.

Can you wind this film back on to its spool?

你能把这胶卷卷回到卷轴上去 吗 ?

Back up roller : Roller which backs up the impression roller for additional pressure in gravure printing.

加压辘: 在照相凹版印刷机上,给予压力圆筒额外压力的辊辘.

BSL 2 laboratories should have one back up power.

如有负压二级生物安全实验室提供一条备用电源.

This is a back-up system for world agriculture.

这是全球农业的储备系统.

Transesophageal atrial pacing was performed for evaluation sino-atrial node function in 102 normal children aged 2-15 years. These cases were evaluation again to make a controlled study after autonomic nerve blockade with propranolol ( 0.1mg/ kg) and atropin ( 0.02mg/ kg).

经食道心房调搏测定102例正常儿童的窦房结功能，首次应用植物神经阻滞剂（普奈洛尔0.1mg/kg，阿托品0.02mg/kg）进行对照测定。

Conclusion The ultimate cause of winking in children is vision fatigue resulting from hypermetropia. Objective To survey the accordance rates of mydriasis optometry and call-back examination after the application of mydrin-P and atropin eye drops in children with ametropia.

儿童瞬目揉眼的真正病因主要是远视性屈光不正引起的视力疲劳所致。目的了解对屈光不正儿童应用托品酰胺或阿托品滴眼液后，散瞳验光及复验结果的符合率。

METHODS: 26 rabbits were divided into 4 groups in random. Their stomachs were isolated from rabbit body and were perfused by Ach. Ach plus atropin.

方法：将家兔26只随机分成4组取胃，分别灌流乙酰胆碱、乙酰胆碱＋阿托品、银杏叶提取物、银杏叶提取物＋乙酰胆碱，记录胃肌电活动并比较。

Objective To survey the accordance rates of mydriasis optometry and call-back examination after the application of mydrin-P and atropin eye drops in children with ametropia.

目的了解对屈光不正儿童应用托品酰胺或阿托品滴眼液后，散瞳验光及复验结果的符合率。

Conclusion The study of post-atropinization atropine application criterions is practical and effective technic and it can be used as Atropin standardization application project for treatment of serious organophosphorus poisoning.

结论：本项研究是一项实用有效的阿托品应用技术，建议作为阿托品化后用药指标。

Conclusion Administration of intravenous Metoprolol and Atropin may properly block effects of autonomic nervous system on sinus node and truly indicate automobility of sinus node.

结论美托洛尔与阿托品混合静脉注射能够理想地阻断自主神经系统对窦房结的影响，真实显示窦房结固有的自律性功能。

Objective: To observe the therapeutic efficacy of Mailukang Capsule combined atropin on sick sinus syndrome ( SSS).

目的：观察脉律康胶囊和阿托品治疗病态窦房结综合征（SSS）的疗效。

Objective: To observe the therapeutic efficacy of atropin in the patients with serious acute organophosphorus pesticide poisoning ( AOPP).

目的：观察阿托品不同给药方式对重度急性有机磷农药中毒（AOPP）的治疗效果。

Compared the account of atropin, days of application of atropin and the theraputic effect of the two groups before and after treatment.

B组59例采用反复静推阿托品，将治疗前后的疗效、阿托品用量及用药天数进行比较。

A Comparative Study of the Effect of Mydrin-P and Atropin Eye Drops on the Result of Optometry in Children

托品酰胺与阿托品滴眼液对儿童验光结果的影响比较

Result: Atropin dosage had been reduced, coma duration and serum cholinesterase recovery time had been shortened.

结果：两组病例对照表明，治疗组阿托品总用量减少，患者昏迷时间、血清胆碱酯酶活力恢复时间、住院时间明显缩短，治愈率提高。