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- casing damage repair 套损井修复
- Mitigating casing damage usually means reducing the amount of shear slip. 减轻套管损坏就是缩小剪切滑移量。
- The ellipticity only influences casing damage caused by outer extruding force. 椭圆度仅对均匀外挤压力导致套管破坏有较大影响。
- For damage repair, a moisturiser with antioxidants may be sufficient to do the trick. 而对于它的修护功能,具有抗氧化物质的其他面霜也同样可以完全做到。
- This form of repair, which will mainly after wandering for tape or other reasons arising from the band edge damage repair. 这种形式的修补器,主要用于胶带跑偏后或其它原因引起的带边损坏的修补。
- Survivability and battle damage assessment of aircraft under the threat of enemy missiles are of significance for aircraft battle damage repair(ABDR). 空战对抗中,我方飞机在敌方导弹威胁下的损毁状态及战伤情况分析对我军战时战伤抢修和战场备件筹措,提高飞机的作战能力具有重要意义。
- There are several reasons why this might be, including the capacity of hypoxia to drive genomic instability and alter DNA damage repair pathways. 有很多原因可以解释,包括:乏氧驱使基因组不稳定性及改变DNA损伤修复通路的能力。
- The combined action mechanism of the pressure and pressure differential in casing damage. 油田套管损坏的压力与压差联合作用机制。
- This study has great importance in explaining the repair process of cell damage and provides new evidence of PARP in DNA damage repair process. 本研究可能对于理解电离辐射后细胞损伤修复过程具有重要意义,也为理解PARP在DNA损伤修复过程中发挥的作用提供新的证据。
- Adjustment wells have to be drilled to renew the abandoned because of casing damage in this area. 为确保油田产量,每年需在同区块钻相应数量的调整并以补充因套管损坏等原因报废的井。
- Taking mudstone creep formation as an example, the reason of casing damage due to creep was analyzed. 以泥岩蠕变地层为例,阐明了流变地层中套管容易发生破坏的原因。
- Casing damage during blowout of water injection well is common in many oil fields of China. 注水井放喷过程中的套管损坏问题在中国许多油田十分普遍。
- The Damage Repair Effect of He-Ne Laser on Wheat Seedings Exposed to Enhanced Ultraviolet-B Irradiation[J].Acta Botanica Boreal-Occident Sinica,2002,22(2):263-269. He-Ne激光对小麦幼苗增强UV-B辐射损伤的修复效应[J].;西北植物学报;2002;22(2):263-269
- More and more studies show that the processes of DNA replication, damage repair and recombination are both independent and interdependent in the molecular level. DNA复制、损伤修复和重组过程的相互作用关系研究是当今生命科学研究的前沿和热点之一。
- Casing damages are classified into deformation, breakage and sealing damages. 摘要套管损坏主要分为套管变形、破损和密封性破坏3类。
- The casing damage becomes more and more serious in China oilfields,casing inspection technique must be improved quickly. 油田开发后期套管损坏越来越严重,人们希望尽快提高套损检测技术水平。
- The aim of determining water inflow in oil shale is to provide information for casing damage evaluation in the process of oilfield development. 判断油页岩是否进水的主要目的是为油田开发过程中评价套损情况提供信息。
- This type of repair is mainly used to tape the small area and repair damaged belt piercing, make tape-core damage repair. 这种型式的修补器,主要用于胶带的小面积损坏修补及胶带刺穿,使胶带芯层损坏的修补。
- In order to study the theory of casing damage and reduce the casing damage of oil-water wells, a new log analysis method of multi-armed caliper log is expounded. 摘要为了深入研究套损机理,减少油水井套管的损坏,提出了新的多臂井径测井解释方法。
- Poly(ADP-ribose)polymerases(PARP) is one of the most important enzymes in human body.It plays an vital role in chromatin relaxation, signal transduction, DNA damage repair and apoptosis. 聚腺苷二磷酸核糖聚合酶(PARP)是人体重要的酶之一,参与染色质松弛、信号转录、DNA修复和细胞凋亡等生理过程。
