常見(jiàn)例句雙語(yǔ)例句CONCLUSION:The preparation is simple in preparative method, stable and controllable in quality.結(jié)論該制劑制備方法簡(jiǎn)單，質(zhì)量穩(wěn)定、可控。A brief introduction of preparative method and the main characteristics of this cathod is also given practising shows that this cathod is suitable for electronmicroscope and worth popularizing.簡(jiǎn)要地介紹了它的制備工藝及主要特性。實(shí)踐表明DWY陰極是一種具有推廣價(jià)值的適用型電子顯微鏡用陰極。Preparative method of two-components, water-based vinyl polyurethane adhesive was introduced. The adhesive which has good bonding strength. water-and solvent-resistance etc. can used for wood process.介紹了一種雙組分水性乙烯基聚氨酯膠粘劑的制備方法，該膠用于木材加工，具有優(yōu)良的粘接強(qiáng)度、耐水、耐溶劑等特點(diǎn)。 返回 preparative method