CholineChloride_MSDS_Taminco_US 热度: EMKARATE ® RL32H MaterialSafetyDataSheet DateRevised:Feb,2008 Page1of6 1.CHEMICALPRODUCTANDCOMPANYIDENTIFICATION ProductNameEMKARATERL32H ProductUseLubricant Address/Telephonenumber EmergencyTelephoneNumbers Lubrizol ...
4. Sol-Gel Method The sol-gel method enables powder-free processing of glasses, ceramics, thin films, or fibers directly from a solution. The precursors are mixed at the molecular level, and different material shapes can be formed at much lower temperatures than what is possible with ...
9. My glasses are missing, and I am looking for it. 10. If you keep still, you can sit at every end of the boat. 【答案与解析】 1. his改为their。the Greens指的是“格林一家”,代词应用their。 2. I 改为me。人称代词me作宾语, 要用宾格。 3. none改为neither。parents是“父母二人”...