Bratby's grandfather had been artistically inclined.布拉特比的祖父很有艺术天分。All our family came to our grandfather's eightieth birthday party.我们全家和所有的亲戚都来参加祖父的八十岁寿宴.My grandfather loved to rove the countryside.我祖父喜欢到乡下走一...
He sat listening to the tick of the grandfather clock.他坐在那儿,听着落地式大摆钟嘀嗒作响。My great-grandfather was a person of some importance here.我曾祖父曾是这儿的头面人物。My great-grandfather made horseshoes and nails and what have you.我曾祖父打制马掌、铁...
避震器 ( 后负荷水平调整 )SHOCK ABSORBERS ( REAR LOAD LEVELING )对原来带基本负荷的机组,改带调峰负荷后, 负荷变化频繁并且变化幅度大.For units with basic load, they will support big variable load in frequent....
Objective To study the purification process of total flavonoids in Lignum Dalbergiae odoriferae with macroporous resin.目的考察大孔吸附树脂分离纯化降香总黄酮的工艺条件及参数.OBJECTIVE : To enrich and purify Achyranthes Bidentata Saponins with macr...
The largest asteroid is Ceres, which is about a quarter the size of the moon.最大的小行星是谷神星,体积约为月球的1/4.CERES has adopted this same approach also for EU and JAS certification.针对欧盟和JAS认证,CERES也采用同样的方法.The manufacturer asks CER...