Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.Under proper condition the dibasic alcohol and bisphenol...
Most often this involved a segment of a girder web.大多数出现在主渠腹板部分.The jaw muscles are almost always involved ( lockjaw ).咬肌几均受累,此为 lockjaw 名称的由来.The high risks involved in such a business venture militate against finding b...
He uttered imprecations under his breath.他低声地发出咒语.They just sat and roared with laughter, while Tu Hsuehshih continued his imprecations against Tseng Chia - chu.他们刚一坐下,就放声大笑; 杜学诗在哄笑中还夹着咒骂.He suffered the imprecations of ...
家具木工必须是技艺高超的手艺人.A cabinet maker must be a master craftsman.我知道,你是个有本领的手艺人.I know you're a competent artisan.你和你的仁慈会为你带来好处, 但城市去做个正直的手艺人.You and your kind will drive good, honest craftsmen to the wall....
" Jeffrey Hollis Jr., " he managed to reply.“ 我叫小杰弗里-霍利斯, ” 他好不容易答了一声.Ralph, Jr. skateboards by. The teenagers watch him from behind the tree.小拉尔夫踏着滑板滑过. 男孩子们躲在树后看着他....Harry Connick Jr.小哈里·康尼克For about five minutes Jeff...