The researchers divided their cohort into two groups : 38 patients received a water enema , and 38 underwent room - air insufflation . after insufflation with air or water , patients were imaged with mdct 研究人员将患者均分成两组，一半患者接受水灌肠，另一半则采取室内空气注入对比。注入水或空气后患者行螺旋扫描成像。
This discovery lends credence to the controversial idea of forcefully injecting water or steam into faults at the base of an unstable flank to trigger the stress - relieving earthquakes needed to let it down slowly 这项发现无疑为一个争议性的构想打了一剂强心针：在不稳固边坡底部的断层，强行注入水或蒸气，目的是引发地震、释放应力，以缓慢降低边坡坡度。
To avoid and reduce these unfavorable factors , the injected water quality must be evaluated and the rational and practicable water quality guideline must be determined to protect oil and gas reservoirs and to improve oil recovery 为了避免和减少这些不利因素，必须对注入水的水质进行评定，确定合理可行的水质指标，从而达到保护油气层、提高采收率的目的。
In the process of waterflooding , the injected water will contact inevitably with the rock and fluid in reservoirs and various physical and chemi cai actions will happen , causing thus the reservoir permeability to go bad and the formation to be damaged 但注水过程中，注入水必然要与储层岩石、流体接触，并发生各种物理化学作用，从而导致储层渗透率恶化，使地层受到伤害。
Because of inner - layer , interlayer and areal heterogeneity of reservoir , after a long period of water flooding , injected water circulates in high permeability channel , sweep volume cannot be enlarged , and injected water volume of per ton increases a lot 摘要由于储层层内、层间及平面不均衡性，经过长期注水开发，导致注入水沿高渗透条带循环，很难进一步扩大波及体积，使得吨油注水量大幅度增加。
Aidian brand - new runquan moisturize series , contain deep sea active mineral cells , lasting supply water for skin , motivate the livingness of skin , make every cell become moisturizing and elastic , let you taste the comfortable that you ' ve nerve had 爱典全新润泉保湿系列，蕴含深海活泉因子，持续不断地为每一寸肌肤注入水份，源源重生肌肤活力，使每个细胞都顿时变得丰盈、水润，充满弹性，体会从未有过地酣畅、舒适。
The water quality of the production plant is analysed , and it is held that the procreation and development of srb and the presence of sulphide are main causes leading to the instability of the injected water quality . the measures are put forward for improving the injected water quality 通过对采油厂双联注入水水质的调查分析，发现srb的生长繁殖和硫化物的存在是导致注水水质不稳的主要原因，并提出了改善注水水质的相应措施
Abstract : the water quality of the production plant is analysed , and it is held that the procreation and development of srb and the presence of sulphide are main causes leading to the instability of the injected water quality . the measures are put forward for improving the injected water quality 文摘:通过对采油厂双联注入水水质的调查分析，发现srb的生长繁殖和硫化物的存在是导致注水水质不稳的主要原因，并提出了改善注水水质的相应措施
In this paper , based on the experi ment and research data of the injected water quality in lunnan oil field in many years , the actual situation of the injected water in lunnan oil field is analyzed and discussed and the chemical indices ( content of the iron , dissolved oxygen , sulfide , carbon dioxide and oil and corrosion rote ) , the bacterial index , the phys ical indices ( content and particle diameter of the suspended sub stance ) and the compatibility of injected water with formation water , etc . are evaluated one by one 文章立足于多年来轮南油田注入水水质的实验研究数据，对轮南油田注入水现状进行分析讨论；对化学指标(铁含量、溶解氧、硫化物含量、二氧化碳含量、含油量、腐蚀率) 、细菌指标、物理指标(悬浮物含量、悬浮物粒径)和注入水与地层水配伍性等进行逐一评定。
Through analyzing the scaling mechanism of water injection system in mawangmiao oilfield , applying the measure of scaling prevention , such as improving injection water quality , using glass fiber reinforced plastic materials , changing tubing string structures , and adopting new inhibited acid for acid dipping , the water injection forming scaling in mawangmiao oilfield has been solved , and the water injection development effect has been improved correspondingly in oilfield 通过对马王庙油田注水系统结垢原理分析，改善注入水水质、使用玻璃钢材料、改变管柱结构和采用新型缓蚀酸浸泡等防垢措施，较好地解决了马王庙油田注水系统结垢问题，相应改善了油田注水开发效果。
