Silica gel is an amorphous inorganic polymer

Silica gel is an amorphous inorganic polymer silica-gel desiccant wheel是什么意思 mouldproof 跟silica gel什么区别? silica gel干燥剂打开后怎么是黑色的 请问 base-deactivated particles of silica gel 这是什么柱子? 请问“glass silica gel thin layer chromatography plate”什么意思?非常感谢这个主要用途是什么? EACH BOX MUST HAVE THE SILICA GEL PACK.应该是客人对包装的一些要求 octadecylsilyl silica gel是什么色谱柱,能具体介绍下么 帮忙看一下信用证这条要求是什么?Signed beneficiary's declaration certifying the absence of silica gel in packages.In case that packages contain silica gel a beneficiary's declaration must be presented certifying that the substance DMF i silica gel in 1.6 cm i.d.什么意思?主要是i.d.指的是什么?谢谢! An gel翻译成中文是什么意思 An.gel 中文意思是什么朋友急用 Silica Gel 硅胶干燥剂能使用多久?是不是空气中暴露了就没用了?一般石灰干燥剂,如旺旺雪饼里面那种,如果放在空气中,过会就会吸附水分而发涨,再也不能用了.而Silica Gel 硅胶干燥剂有时候就 SILICA是什么意思 英语翻译A composite using polyaniline (PAni) as the conducting polymer and silica sol–gel as the host matrix was prepared by the template method.o(∩_∩)o... Amino-modified silica nanoparticles (NPs) are directly synthesized by using the synchronous hydrolys这句话怎么翻译啊Amino-modified silica nanoparticles (NPs) are directly synthesized by using the synchronous hydrolysis of tetraethoxysilane an in situ silica是什么意思 fused silica是什么意思