释义 |
1 ?阶段 B 阶段 (B-stage): 热固性树脂反应的中间阶段,这时材料受热会软化,与某些溶液接触会 溶胀,但不会完全熔融或溶解. 2 ?化状态 ...定比例的树脂、硬化剂、催化剂、添加剂、改质剂及溶剂调配而成的粘合胶,涂布于压合芯材上并烘烤之,使其成为半固化状态(B-Stage),再覆盖铜箔于该半固态的压合芯材上,并进行压合。 3 ?乙阶 而未固化的乙阶(B-stage) 环氧树脂转换为丙阶(C-stage) 固化或硬化的环氧树脂。因此, 4 ?半熔态 ...(Thin Core)进行影像转移;2、将调配好清漆(Varnish)胶均匀涂布内层板上烘烤成半熔态(B-stage);3、直接将铜箔与含半熔态(B-stage)胶的内层板压合..
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Those guardians of Sirius B, are even now preparing the stage, and await you to join them. 那些天狼星b守护者,现在甚至已经在准备舞台,并等着你加入他们。 - 2
In the final stage of antibody development, antibody-producing B cells recognize specific parts of a pathogen and then mutate, or mature, so the antibody can bind to the pathogen more firmly. 在抗体发育的最后阶段,抗体生成B细胞识别病原体的特定部分,然后变异或者成熟,所以抗体可以结合病原体更加牢固。 - 3
The diagensis sequence can be divided into 5 associations. The diagensis stage is during late diagenetic A and B period. 其成岩序列可划分为5个共生组合,成岩作用阶段处于晚咸岩A期和晚成岩B期。
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