Also for thickness verification and couplant monitoring.
也可用来进行厚度确认和耦合剂的检测。
Refractive index of the couplant plays an important role for obtaining high light output.
耦合剂的折射率对得到高的光输出也起着非常重要的作用。
Usually, there is a tank filled with mixture of water and alcohol, employed as couplant on the ultrasonic rail detect car.
现有的钢轨超声探伤车装有很大的水箱，用来提供水或水和酒精混合液做为探伤耦合剂。
Probe configurations for circumferential, longitudinal and mid wall defects. Also for thickness verification and couplant monitoring.
可检测圆周缺陷、纵向缺陷和中壁层缺陷。也可用来进行厚度确认和耦合剂的检测。
In step (2), the couplant USES a function group B1 to bond to catalyst, and USES a function group B2 to bind to high molecular fluoride.
其中步骤(b)中的耦合剂以一官能基b 1与触媒键结，并以一官能基b 2与高分子氟化物键结。
The result shows that lignin power has the same action as silane couplant KH-590 and the lignin waste liquid contented sulfur is still a good aid in rubber.
结果表明：木质素粉末具有类似硅烷偶联剂KH- 5 90的作用，吸收硫后的木质素废液添加到橡胶中依然是一种良好的助剂。
Using function group B1, the couplant binds catalyst or carrier of catalyst; and using function group B2 the couplant binds ion macromolecules of proton conduction.
耦合剂以一官能基B1与触媒或触媒载体键结，并以 一官能基B2与质子传导离子高分子键结。
The invention discloses a composition for raising use ratio of catalyst for fuel cell. The composition includes catalyst, ion macromolecules of proton conduction, and couplant.
本发明提供一种提升燃料电池触媒利用率的组合物，包含：触媒、质子传 导离子高分子以及耦合剂；
The invention discloses a composition for raising use ratio of catalyst for fuel cell. The composition includes catalyst, ion macromolecules of proton conduction, and couplant.
本发明提供一种提升燃料电池触媒利用率的组合物，包含：触媒、质子传 导离子高分子以及耦合剂；
应用推荐