普通人每天释放约一品脱的肠积气。
The average person releases nearly a pint of intestinal gas by flatulence every day.
结论：在儿童患者出现神经系统损害表现和脊髓积气，伴有脊柱韧带损伤，即使没有骨折征象，也要怀疑存在骨折。
Conclusion. In the pediatric patient presenting with neurologic deficits and pneumorachis, ligamentous injury of the spine, even in the absence of bony injury, should be suspected.
方法：报告病例是一例15岁患儿患完全性截瘫伴有脊髓积气。
Methods. The case of a 15-year old with complete paraplegia presenting with pneumorachis is presented.
最后，某些人通过持续性鼓起面颊（儿童可能是心理学应激所致）导致自发性的腮腺积气以类似于腮腺炎，从而逃避服兵役或逃学。
Finally, pneumoparotid has been reported to be self-induced to simulate mumps to avoid school or military duty and in children who obsessively puff their cheeks in response to psychological stress.
目的：报告一例儿童外伤性脊髓积气，并复习现有文献。
Objective. To report on a case of traumatic pneumorachis in a child and to review the existing literature.
这个高的数值可以和从化学气相淀积外延得到的数值相比拟。
The higher value is comparable to those obtained in CVD epitaxy.
仿真和实验表明，这种复合控制的方法能有效地改善金属有机化合物化学气相淀积系统温度的控制性能。
The results of the imitation experiments show that the method of the compound control can be used to improve the control performance of the system temperature for MOCVD effectively.
镍基催化剂上积碳是甲烷干气重整反应急需解决的关键问题。
Carbon deposition on nickel catalysts is a fatal problem for carbon dioxide reforming with methane.
简要概述了脉冲激光蒸发淀积(PLED)和激光诱导化学气相淀积(LCVD)的基本原理、淀积系统和激光器。
The basic principles, deposition systems and laser sources of pulsed laser evaporation deposition (PLED) and laser-induced chemical vapor deposition (LCVD) are simply introduce.
别吃那么多鳝鱼，积一肚子气，尽放屁！
采用气凝胶与干凝胶两种催化剂载体通过化学气相淀积方法制备出螺旋状的碳纳米管。
Helical carbon nanotubes were synthesized by a chemical vapour deposition method from both silica aerogels and silica xerogels containing catalysts.
目的探讨肝内胆管积气的超声图像特征及其鉴别诊断，减少误诊，提高诊断准确率。
Objective to explore the ultrasonic characteristics and differential diagnosis of pneumobilia, and to reduce misdiagnosis and improve accurate diagnosis of pneumobilia.
因混合气过浓、点火系统有故障、发动机内压力损失、冷机等导致的不正常燃烧都会形成气门积炭。
Improper combustion, due to a rich mixture, defective ignition system, loss of compression in the engine, a cold engine, and so forth, will result in carbon deposits on the exhaust valves.
采用光化学气相淀积(光cvd)氮化硅薄膜进行器件的表面钝化，使整个器件提高了可靠性。
The devices were passivated by the thin film of Photo-CVD silicon nitride, we found that the reliability of the devices was to be raised.
只见于全层坏死的征象是肠壁积气，其他征象均可见于不同病因、不同程度的肠缺血。
Except that pneumatosis was only seen in transmural infarction, all the abnormal CT findings were found in different patterns and different degrees of ischemia.
本文概述了天然气一段转化催化剂积碳的原因，提出了积碳模型和预防措施。
This paper summarized the causes of coking on primary refoming catalyst for nature gas.
摘要皮下气肿及纵膈腔积气是一个极为罕见，但非常危急的分娩期并发症。
Spontaneous subcutaneous with mediastinal emphysema is a rare but potentially dangerous complication during delivery.
一旦积灰卸去后，重锤与摇杆产生的力矩使阀板迅速关闭，实现锁气。
Once dust is discharged, the torques from hammer and rocker will close quickly and realize air lock.
利用金属有机气相淀积方法生长了一种新型吸收体：高反射率半导体可饱和吸收镜。
A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.
对于天然气计量用的智能孔板流量积算仪，流量的计算方法对计量结果有非常重要的意义。
The method of measuring is important to the measurement of natural gas flux for an intelligent orifice plate flow totalizer.
二是上三叠系延长组三角洲油气区，主要位于盆地东部，具有湖相三角洲前积砂体和平原分流河道砂体两种油、气藏序列。
Triassic Yanchang deltaic oil-gas located in east of basin with two kinds of oil-gas reservoir sequence, the lacustrine facies delta foreset sand body and plain distributary sand body.
纵隔积气可能引起腔静脉梗阻。
CT对全身各部位的积气和异物非常敏感，而解剖检验却不能检见或者效果不佳。
Ct was sensitive to the pneumatosis and foreign object in the dead body while autopsy couldn't detect them or illustrated them under an inferior effect.
与无积气者比较，存在壁内或浆膜下积气的肠套叠患儿经保守治疗后恢复的比例较低（P<0.05）。
The presence of intramural or subserosal gas predicted a lower chance of reduction by conservative treatment or ultrasound guided hydrostatic reduction(P<0.05).
气过浓，燃油消耗过量，以及造成火花塞、活塞环、气门的堵塞(因积碳过量)。
High pressure will cause an over rich mixture, excessive fuel consumption, and such troubles as fouled spark plugs, rings, and valves (from excessive carbon deposits).
首先优化设计了器件结构，并利用金属有机物化学气相淀积（MOCVD）进行了器件的外延生长。
The device structure is optimized firstly, then the structure is grown by metal organic chemical vapor deposition (MOCVD).
一种胸腔穿刺器具，特别是体腔积液、积气治疗检查的器具，属医疗器具技术领域。
A pleural puncture apparatus, in particular to a coelom effusion and pneumatosis treating and inspecting apparatus, belongs to the technology field of medical device.
方法回顾性分析37例肝内胆管积气超声图像资料。分析其产生的原因，并与肝内胆管结石声像进行对比。
MethodsThe ultrasonic data of 37 cases with pneumobilia were retrospectively analyzed and compared with intrahepatic bile duct stone.
方法回顾性分析37例肝内胆管积气超声图像资料。分析其产生的原因，并与肝内胆管结石声像进行对比。
MethodsThe ultrasonic data of 37 cases with pneumobilia were retrospectively analyzed and compared with intrahepatic bile duct stone.
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