sloughing

英 [ˈslʌfɪŋ]

美 [ˈslʌfɪŋ]

v.  蜕(皮); 使脱落
slough的现在分词

现在分词：sloughing　

医学

柯林斯词典

• VERB (植物)落叶;(动物)蜕皮
  When a plantsloughsits leaves, or an animal such as a snakesloughsits skin, the leaves or skin come off naturally.
  1. All reptiles have to slough their skin to grow...
     所有爬行动物生长过程中都要蜕皮。
  2. The lemon geranium sloughs dry brown leaves at the base of its branches.
     柠檬天竺葵枝条底部棕色的枯叶会脱落。
  3. Slough offmeans the same asslough.
     slough off 同 slough
  4. Our bodies slough off dead cells.
     我们身体上死去的细胞会脱落。

英英释义

noun

• the process whereby something is shed
  Synonym:shedding

双语例句

• According to the sloughing mechanism, the optimum drilling technique and the optimum formulation of polyalcohol-KCl drilling fluid for coalbed were achieved.
  根据煤层坍塌机理，探讨了煤层钻井的防塌技术，优选了适合于煤层的多元醇/KCl钻井液配方。
• Applications in 6 wells show the organic sillicon drilling fluid had good inhibition and solid carrying capacity, can prevent hole sloughing and hole diameter reduction effectively. The fluid system can meet the requirements of drilling and logging in this area.
  6口井应用结果表明，有机硅钻井液具有很强的抑制能力和携岩能力，能有效地防止井塌和缩径，完全满足该地区钻井工程和测井作业要求。
• Field using shows that, by the coordinating of positive gel and polyol, its hydration inhibition to clay and sloughing control are enhanced, and this is good for hole stabilization and formation protection.
  经现场应用表明，聚合醇与正电胶的协同作用，增强了对粘土的水化抑制能力和防塌性能，利于井壁稳定和油气层保护；
• The motion of drill string in a well filled with drilling fluid will cause undulating pressure, which will make the pressure system in the well loss balance, causing downhole complication and accident such as blowout, lost circulation, borehole wall sloughing and sticking etc.
  管柱在充有钻井液的井内运动时会引起波动压力，将使井内压力系统失去平衡而引起井喷、井漏、井塌或卡钻等井下复杂情况和事故。
• The amphoteric polymer drilling fluid system was adjusted by adding the organic silicon stabilizer, lubricating and sloughing controlling additive, and oil soluble temporary plugging agent, and then used as the main drilling fluid system in this area.
  选择了两性离子聚合物钻井液体系，并加入有机硅稳定剂、润滑防塌剂和油溶性暂堵剂对钻井液进行调整，然后作为该地区钻井使用的钻井液体系。
• Borehole sloughing, mud losses and pipe sticking were frequently encountered in Weixinan area with formations being geologically complicated.
  涠西南地区地质构造复杂，在钻井过程中极易发生井壁坍塌、漏失，甚至发生卡钻事故。
• Mao east area frequently takes place sloughing hole, pipe-stuck, lost circulation in drilling operation.
  鄚东地区钻井过程中经常发生垮塌、卡钻、井漏等复杂事故。
• In 3 type of anti& sloughing drilling fluid used in the test, the KCI amphoteric polysulfonate drilling fluid exhibits the best shale inhibiting effect.
  在所使用的3种防塌钻井液中，KCI两性离子聚磺钻井液对泥页岩的抑制作用为最好。
• The paper evaluates the influence of non fluorescence plugging material WF& 1 on rheology, plugging performance and anti sloughing performance of drilling fluid.
  以无荧光封堵材料WF-1为研究对象，评价了其对钻井液流变性、封堵性和防塌性的影响。
• Field applications show that this technique can effectively prevent coal beds sloughing and decrease hole problems and drilling accidents.
  现场应用表明，该技术能有效地防止煤层坍塌，减少井下复杂情况及事故。