高效壓裂液 的英文怎麼說
中文拼音 [gāoxiàoyālièyè]
高效壓裂液
英文
high efficiency frac fluid-
The paper mainly discussed the reasons of stress from liquid ammonia pressure vessel causing crack through examing data and experimental results and analysing relevant referential documents and materials, taking 1200 ammonia vessel ' s crack and leaking in a certain fertilization company as an example : there existed remaining welding, stress in the equipment ; there existed a stress decaying surrounding, i. e., moisture 0. 2 %, and temperature > - 5 with o2 or co2 inside ; the higher the intensity of raw materials, more possible it was to have stress decaying crack
摘要以某化肥公司1200氨冷器殼體開裂泄漏的失效分析為例，通過對檢驗數據和結果及有關文獻資料的分析研究，探究了液氨介質壓力容器產生應力腐蝕裂紋的原因：設備中存在較高的焊接殘余應力；液氨介質具備應力腐蝕環境，即含水量0 . 2 % ，且有空氣（ o2或co2 ）污染（或摻入） ，使用溫度高於零下5 ；母材強度越高，應力腐蝕裂紋產生的傾向就越大。In this method, fuzzy design principle is adopted, and 6 influential parameters such as pump injection and discharge capacity, total construction time, fracture height, fracturing fluid efficiency, formation pressure and areal stain module are considered
該方法採用模糊設計原理，並綜合考慮了泵注排量、總施工時間、裂縫高度、壓裂液效率、儲層壓力以及平面應變模量等6項影響參數。Soundless pressing cnc makes the punch, driven by hydraulic pressure, shift during the work cycles to achieve the process of soundless press, that is to say, the punch die gets close to the material fast, and it penetrates the material till the material breaks, then the punch springs back quickly to reduce noises and vibration and assure the high production efficiency at the same time
靜音沖壓cnc控制液壓驅動的沖頭在工作循環中變速，實現靜音沖壓，即凸模快速接近材料，接著緩慢進入材料直到斷裂完成，然後沖頭快速返回，以減少噪音和震動，同時保證了較高的生產效率
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