介绍八水氢氧化钡制取高纯碳酸钡的工艺, 产品质量及用户使用结果.Introducing the producing process of High Purity Barium CarbonateBarium Hydroxide, product quality and using results.以八水氢氧化钡和尿素为原料, 采用均相沉淀法制备了碳酸钡粉体.Using barium hydroxide octahydrate and u...
摘要章学诚是清代著名的史学家、目录学家.Zhang Xuecheng is a famous historiographer and bibliographer in Qing Dynasty.别的史学家则认为诗人一直活到公元前550年左右才寿终正寝.Other historians posit that she died of old age around 550 BC.李鸿章被有的史学家称为国贼.Some historians re...
常常在夜晚, 他让这首歌无限循环地播放, 将音量调到最小.Often at night, he let this song circularly played again and again, in the lowest volume.在这种结构中, 所有类型的训练符号都在每个天线上循环地发送.In cyclic training structure, all types of training symbols are transmit...
例如, 在1835年, 史密斯买回了一些古埃及纸草.For example, in 1835, Smith bought some ancient Egyptian papyruses.纸草也是下埃及的象征物.The papyrus plant was also the symbol of Lower Egypt.纸草: 埃及的芦苇草.最早期的纸是用它制成.Papyrus: Egyptian reed form where the ea...
"Perhaps you could check the book?" Moira said helpfully.“也许你可以查一下书？”莫伊拉建议道。He gave his name and then helpfully spelt it.他说出自己的名字，然后又热心地将它拼了出来。They had helpfully provided us with instructions on how to find the house.他们为...
Marionette Puppet Toy ( lion ) is controled by real people.本人供应木偶玩具 ( 提线狮子 ) 等.Marionette: Puppet figure manipulated from above by strings attached to a wooden cross or control.提线木偶: 从上空提线操纵或藉缚在控制器上的细线而操纵的木偶形体.A figure h...
当我开始热身的时候, 一切都很完美.When I started to warm up, everything was just perfect.不要忽略了 热身 的重要性.Never neglect the importance of a warm - up .球员热身的时候,焰火被扔进了球场.The flares were thrown onto the pitch as the players were warming up....