Deflagration of combustible cloud formed by hydrocarbon fuels dispersed in air can easily transfered to detonation.碳氢燃料在空气中形成的可燃气云,点火后容易从燃烧发展为爆轰.It was surrounded with heaps of combustible materials.它周围是一堆易燃物质.COMBUSTIBI...
Most of the crockery was still in one piece.多数陶器仍完好无损.You hang up hurriedly and attend to baby, crockery, etc.你慌忙挂上电话,去照料孩子, 去收拾陶器, 等等.All the crockery had been smashed to bits.所有的陶器都摔成了碎片....
Selective dehydration of hexose, such as D - fructose, is one of main synthetic methods for 5 - hydroxymethylfurfural.果糖等己糖选择性脱水是制备 5- 羟甲基糠醛的主要方法之一.Ketohexose A ketose SUGAR with six carbon atoms , e . g . fructose.己酮糖:一...