A theoretical and experimental study of the pneumatic gear motor in roof bolter

Design and Application of Testing Stand for Pneumatic Roof Bolter

气动锚杆钻机试验台的设计和应用

The Flow Rate Measurement System of Compressed Air for Pneumatic Roof Bolter

气动锚杆钻机供气流量检测系统

Performance of flyash bolter and its effectiveness analysis in power plants

粉煤灰分选设备性能及其在电厂中应用的效益分析

Methods: 100 pregnant women undergoing induced abortion were randomly divided into two groups: group M was manually controlled infusion of propofol. It was administrated propofol 2mg/ Kg by intravenous injection after disinfection, and administering 0.5& 1.0mg/Kg boluses according to the patient's needs;

方法100例孕妇分为两组：M组采用丙泊酚MCI，消毒后静注丙泊酚2mg／kg，术中有体动反应时追加0.5～1.0mg／kg；

The result showed that the mean released rate of copper, cobalt and selenium in the boluses were 7.33mg/ kg, 0.33 mg/ kg and 0.21mg/ kg, respectively.

试验结果，在体外模拟条件下，Cu、Co、Se释放速度分别为7.33、0.33和0.21mg／kg；

Methods: The timing boluses were performed in twenty cases and the parameters such as effective concentration threshold of renal artery were obtained by the time-density curve.

方法：20例行同层动态增强扫描，通过时间-密度曲线获得肾动脉的有效浓度阈值。

Study on the C on trolled-release Boluses on Trace Elements for Ruminants and Their Metabolism in Rumen of Goat

反刍动物复合微量元素缓释丸及其在山羊瘤胃中代谢的研究

The results showed that the released amount of trace elements in the boluses could meet dairy cow's requirement and significantly improve milk yield and quality.

结果表明，缓释丸释放的微量元素能够提供产奶牛的需要，对产奶量和乳品质的提高有显著的影响。

There were no statistically significant differences in the frequency of PCA demands and delivered boluses or among perioperative VAS scores.

结果显示，在PCA需要次数、PCA给药量及围术期VAS评分方面没有显著的统计学差异。

The Influence of Biologic Effect of Skin and Lung in Breast Radiotherapy in Different Manners Using Tissue Equivalent Boluses on Chest Wall

乳腺癌胸壁照射加等效膜对皮肤和肺的生物效应的影响

Cu, Co and Se nutritive value of compound trace elements controlled release boluses for grazing ruminants

复合微量元素缓释丸对放牧反刍动物Cu、Co、Se营养价值的研究

A bomb disposal team was called to the airport to remove the suspicious material from the plane.

一队拆弹专家奉命到机场移除机上可疑物品。

It takes a lot of nerve to be a bomb disposal expert.

作为排弹专家需要足够的勇气。

The film follows a US bomb disposal team on duty in Iraq.

本片讲述了在伊拉克执行任务的美军拆弹部队的故事。

Which means that, while I was playing sports and auditioning for musicals in a Connecticut middle school, she was cowering in a bomb shelter five nights out of seven, trying not to die.

也就是说，当我在康乃狄克州的中学进行体育活动、参加音乐剧试演的时候，她则一个礼拜有五天晚上躲在防空洞壕里免于一死。

Threats to bomb Iran and staying out of Syria do not add up to a coherent Middle East policy.

威胁轰炸伊朗、置身叙利亚局势之外并非前后连贯的中东政策。

Nothing will work with Israel except for a nuclear bomb that wipes it out of existence.

什么事情也干不成的工作，与以色列除核弹认为，抹布它的存在。

a bomb threat that turned out to be a false alarm.

最终证实是虚惊一场的爆炸恐吓

Bomb Squad officers carried out a controlled explosion of the device.

炸弹处理小组官员在严密控制下引爆了这一装置。

Worst of all, using poor technique will probably make your program bomb out once in a blue moon or at3 AM on an important client's system.

最糟糕的是，使用差劲的技术，您的程序在重要客户的系统上有可能不是很长时间才崩溃一次，就是早上三点钟就崩溃。