目的：提出腰椎小关节真空现象在CT诊断意义中的一种新观点。
Objective: A new viewpoint about the CT diagnostic significance of vacuum phenomenon within the lumbar intervertebral joint was proposed.
尽管病因尚不明，一些作者认为它是椎间盘内空气的扩展（真空现象）。
Although not completely understood, some authors believe it is an extension from the intradiscal air (vacuum phenomenon) .
材料与方法：分析9例腰椎小关节真空现象的CT片及腰椎侧位片的表现。
Materials and Methods: the CT features with vacuum phenomena within the lumbar intervertebral joint of 9 cases were analyzed and compared with lateral views of the lumbar spine.
结果AO关节退变的CT表现主要包括：骨赘形成，关节间隙变窄，横韧带钙化及关节内真空现象。
Results CT findings of AO joint degeneration included: formation of osteophyte, narrowing of joint space, transverse ligament calcification, and joint vacuum phenomenon.
艾希比总结了自己那些用真空管造出迷你模型的试验，得出了这样的结论：如果一个模型过于急切地简化了复杂现象，它就会错失目标。
Ashby concluded from his own experiments in making minimal models out of vacuum tubes that if a model simplifies the complexity too steeply, it misses the mark.
Jones博士说这种现象类似观察真空包装的咖啡袋。
Dr Jones says the phenomenon is much like that observed in a vacuum-packed coffee brick.
此外，当今社会上贪图享受、奢侈浪费现象大有存在，学校不是真空，部分学生的思想受到了影响。
In addition, today's society, hedonism, extravagance and waste, there is great, the school is not a vacuum, some students thought were affected.
洒水车水泵泵壳出现裂纹、或者叶轮、倒叶损坏、或者水封破损，都会影响真空度，出现水抽不上来，或者水压过小的现象。
Sprinkler pump shell cracks, or impeller, leaf damage, or seal damage, will affect the degree of vacuum, water pumping, water pressure is too small or the phenomenon.
研究了空心阴极真空电弧焊接(HCVAW)的一些基本现象和特性。
The basic are phenomena and characteristics of hollow cathode vacuum are Welding (HCVAW) are studied.
介绍了银川热电厂二期工程投运一年以后，多次出现凝汽器真空缓慢下降的现象。
The phenomena of condenser vacuum slowly running down occurred many times in Yinchuan Congeneration Power Plant.
针对GIS在抽真空过程中出现的绝缘电阻阻值降低的现象进行了原因分析。
Analysis of insulation resistances being lowered when GIS is evacuated is made in the vacuum process.
真空溅射镀膜设备中加热装置在镀膜时常出现打火现象，本文采用金属屏蔽和外壳接地的方法很好地解决了这一问题。
The heating equipment of vacuum sputter coating apparatus always sparks during sputtering, Using metal-screening and surface earth can solve this problem well.
论文对气体击穿现象进行了理论分析，最终确定出与微波输出功率相对应的最佳工作真空度，避免气体击穿现象的发生。
In this paper this phenomenon is analyzed theoretically, and finally the best vacuum degree in correspondence with different microwave power is found out to avoid this phenomenon.
介绍了银川热电厂二期工程投运一年以后，多次出现凝汽器真空缓慢下降的现象。
The phenomena of condenser vacuum slowly running down occurred many times in Yinchuan Congeneration Power Plant. The system tightness is up to standard.
目的探讨不同静脉采血方法对血液标本溶血现象的影响，并总结真空采血法的护理要点及注意事项。
Objective To explore the impact of different methods in blood drawing on sample hemolysis, and to summarize the nursing points of vacuum blood drawing.
真空卸载时地面沉降增大的现象只可能发生在真空联合堆载预压的情况。
The settlement after unloading the vacuum preloading can only be discovered in vacuum combined with surcharge preloading.
着重论述了在制药企业中真空泵运转过程中排气管发生爆鸣现象的安全技术控制措施。
The safety technical measures against explosion whistle happened on exhaust pipes during the running of vacuum pumps in pharmaceutical enterprises are discussest.
灌装前对酱油进行温度提升或真空脱气处理可以有效避免贮存期的胀桶现象出现。
If the soy sauce is heated or is vaccumized before filling, the problem of barrel-swelling could be prevented efficiently.
真空电弧阴极现象是真空电弧涂镀(VAC)技术发辰的基础。
Cathode phenomena of vacuum arcs are the basis of vacuum arc coating (vac) technique.
GH 5 18 8合金板材在真空退火中发生的粘接现象，说明必须重视金属元素在真空热处理中的蒸发问题。
From the adhesion phenomena of GH5188 alloy plates annealed in vacuum furnace, it is necessary to pay more attention to the evaporation of metal elements during vacuum heating.
应用位势井族方法，研究了一类非线性波动方程的不变集合与解的真空隔离，证明了当初始能量小于位势井深度时，此问题存在不变集合与解的真空隔离现象。
By using potential well family method, we study the invariant sets and vacuum isolating behaviour of solutions to a class of nonlinear wave equations.
从跨文化角度探究英汉“词汇真空”现象的特征：词汇完全真空、词汇部分真空和词汇真空下的文化冲突。
Features of vocabulary vacancy are explored from the cross-cultural Angle: absolute vacancy, partial vacancy and cultural conflict.
模拟结果表明RH真空室内流场中存在小环流现象。
The result of numerical simulation indicates that a small circular flow occurs in RH vacuum chamber.
在真空电子束焊接航天器件的圆形焊缝时，由于工装等原因，出现电子枪回转中心与焊缝圆心不同心现象。
When the annular parts of a spaceflight apparatus were welded, the centre of the rotation of electron gun and the centre of the annular weld are usually not superposed.
研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
研究了纯石墨和铜-石墨材料的阴极斑点的特性及真空电弧截流现象。
In the paper, the cathode spot movements and chopping current of pure graphite and copper-impregnated metallized graphite (Cu-C) in vacuum were investigated.
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