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- A direct calculation method of the critical shear stresses was established according to experiment datum on simulated rainfall. 提出了采用人工模拟降雨试验数据直接计算临界抗剪切应力的方法。
- Oxygen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole. 氧沉淀(可用作吸杂)会使屈服强度(临界剪应力)降低为五分之一。
- Oxgen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole. 氧沉淀(可用作吸杂)会使屈服强度(临界剪应力)降低为五分之一。
- It showed that the critical shear stress for cell detachment was relatively low on PHB, thus cells tend to aggregate and detach from surfaces. 在经多聚赖氨酸衣被的表面临界脱离剪应力提高,细胞铺展生长。
- Polytetrafluoroethylene (PTFE) die can greatly inhibit the occurrence of melt fracture or surface distortion of mPE extrudate, the surface appearance of mPE extrudate gets greatly improved, and the critical shear rate increases nearly 3 times. 不同口模材质对mPE挤出口模压力、挤出流量和挤出物表面质量有着显著的影响。 与普通铸铁口模相比;经聚四氟乙烯(PTFE)口模挤出mPE熔体的口模压力降低近60%25;挤出流量增加1.;5倍;表观粘度降低65%25;挤出物表面光滑;基本无缺陷;出现熔体破裂的临界剪切速率提高了近3倍。
- Study of Critical Shear Stress of Bed Load 推移质起动切应力探讨
- critical shear strain energy theory 最大剪应变能量理论
- CRITICAL SHEAR STRESS OF INCIPIENT MOTION OF SEDIMENT 泥沙起动临界切应力研究
- He cut the hedge with garden shears. 他用园艺大剪刀修剪树篱。
- She is a very discerning art critic. 她是位眼光敏锐的艺术评论家。
- He is cutting the branches with a pair of shears. 他正用一把大剪刀剪树枝。
- I think the chastisement to him is too critical. 我认为对他的惩罚太严厉了。
- The inquiry was critical of her work. 该项调查对她的工作提出了批评。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- The reform is at its critical stage now. 改革正处于关键阶段。
- One that cuts, shears, or clips. 修剪工切、剪或削的人
- Her performance won her much critical acclaim. 她的表演大获评论界赞颂。
- We have come to the critical moment. 现在到了紧要关头。
- He is a very famous film critic. 他是一个很有名气的电影评论家。
- The critic knocked her latest novel. 那位批评家贬损她最新的那部小说。