A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.用糠醇和糠醛缩聚制备了新型呋喃树脂.Resinification of furfural on the catalyst was the main cause of deactivation.糠醛树脂化结焦是导致催化剂失活的主要原因.Fig. 5 Varia...
Typical setup when miking the top and bottom of a snare drum.在用顶麦和底麦录制军鼓时的标准设置.The same is true for milking machines , miking milking areas and pasture lands.对于牛奶及其,产奶地区, 牧场也是一样的....
目的: 探讨超声内镜 ( EUS ) 对胆囊腺肌增生症的诊断价值.Objective : To evaluate endoscopic ultrasonography ( EUS ) in the diagnosis of gallbladder adenomyomatosis.经病理及免疫组化检查证实为朗格汉斯细胞组织细胞增生症.Skin biopsy and immunohistochemical study confirmed t...
The burly brute swaggered forward, towering over me, and shouted...五大三粗的恶汉趾高气扬地走过来，居高临下地对我咆哮着。The burly brute swaggered forward, towering over me, and shouted.五大三粗的恶汉趾高气扬地走过来，居高临下地对我咆哮着。The burly soldier pause at the foo...
But, if you speak too loudly, you may be perceived as overbearing, bossy aa braggart.但是, 如果你说话的声音太大, 人们就会觉得你傲慢专横, 目空一切.He perceived what the shy little man wanted.他看出了这个害羞的小人想要什么。...to ensure the event is not perceived a...