封头强度,strength of head
dome compensation strength封头补强
3)plugging strength封堵强度
1.Based on the mechanism of plugging channeling -path by polymer gel particle, elasticplugging strength and breakupplugging strength are defined and they are taken as characteristic parameters and evaluating indexes of the plugging character of the gel particles in pores which are swelled when water adsorbing.基于对聚合物凝胶颗粒封堵窜流通道的机理分析,提出以弹性封堵强度和破碎封堵强度作为吸水膨胀的凝胶颗粒在油藏孔隙中封堵特性的表征参数和评价指标。
2.Proper quantities of mineral filler and surfactant are added in order to improveplugging strength.针对油田注水开发的中后期 ,油井含水率普遍升高 ,甚至水淹 ,严重影响油田生产 ,研制出 SD选堵剂 ,并进行了性能评价和室内模拟试验 ,结果表明 SD选堵剂具有好的油溶性 ,成胶时间和软化温度可调 ,堵水率达 98%以上 ,堵油率 1 0 %左右 ,封堵强度可达 1 5MPa/m以上 。
4)sealing strength封合强度
1.The effect factors such as sealing temperature,sealing time,adhesive layer thickness,and sealing breadth on thesealing strength were assessed.5s,可取得较高的封合强度6。
2.Increasing of sealing temperature can increase thesealing strength,but it is unpractical in low temperature production surroundings of cold seal packaging.升高封合温度虽然可以提高薄膜的封合强度,但在冷封包装的低温生产环境中不现实;改变生产薄膜的印刷工艺参数,可提高冷封薄膜的封合强度。
5)seal strength封盖强度
6)sealing-strength封口强度
1.This paper introduced the test equipment and way that measure 180°and 90°sealing-strength of PAS.介绍测试压敏胶制品180°和90°两种封口强度的测试装置和方法。
延伸阅读
表光合强度(见光合强度)表光合强度(见光合强度)forecast of sowing or transplanting timeb iaoguanghe qiangdu表光合强度见光合强度
