您要查找的是不是：
- the causes of sand flow 流砂成因
- We must try to analyse the causes of the strike. 我们得研究一下罢工的原因。
- Smoking is one of the causes of heart disease. 吸烟是引起心脏病的一种病因。
- Through analysing and studying on the causes of sand plug and scaling for electric submersible pump,the sand prevention and scale control electr... 经室内试验后在现场部分含砂结垢严重的油井中应用并获得成功。
- He is researching into the causes of cancer. 他正在研究癌症的起因。
- This paper analyzed the causes of sand plug in fracturing treatment by considering the factor of formation,fracturing fluid,fracturing pumping and fracturing design. 通过考虑影响压裂施工的地层、压裂液、工程、设计等各种因素,剖析了压裂过程中产生砂堵的常见原因。
- Most of the lecture related to the causes of common ailments. 演说的大部分是关于普通疾病的原因的。
- Recent research has shed new light on the causes of the disease. 最近的研究结果对该病的病因已有新的了解。
- Police are investigating the causes of the explosion. 警方正在调查爆炸的原因。
- As he managed to get out of the shoe painfully, he was surprised to find the cause of his lasting torment was only a grain of sand. 当他忍着揪心的痛把鞋脱掉时，他发现让自己痛苦并放弃比赛的竟仅仅是一粒沙子。
- A swine over fat is the cause of his own bane. 猪因壮死（象以齿焚）。
- Scientists are conducting an investigation into the causes of the accident. 科学家们就事故的原因正展开调查。
- We stand up for the cause of liberty and justice. 我们拥护自由和正义。
- He tried to analyse the causes of our failure. 他试图分析我们失败的原因。
- Based on the data of Lanzhou meteorological observation from 1971 to 2000 and the data from 2001 to 2004,the temporal characteristics and the cause of sand and dust weather in Lanzhou city are analyzed. 利用1971~2000年和2001~2004年兰州市观测站资料,分析了兰州市沙尘天气的气候特征和2001~2004年沙尘天气特点及产生原因。
- The society was dedicated to furthering the cause of world peace. 该协会致力于推动世界和平事业。
- One should do his best for the cause of world peace. 一个人应该为世界和平事业尽最大努力。
- Sand flow of water and sand as the proportion of different trajectories and the flow of sand from the line, could accelerate the occurrence of cavitation. 含砂水流由于水与砂的比重不同，砂粒运动轨迹与流线脱离，可能会加速汽蚀的发生。
- The coach tried to analyse the cause of our defeat. 教练努力设法分析我们失败的原因。
- Scientists probed the causes of the earthquake. 科学家们探究地震的起因。
