Gram negative bacilli resistant to cephalosporins were between 17.4 % to 55.5 %.革兰阴性杆菌对三代头孢菌素的耐药在17.4%~55. 5%之间.Successfully developed Side - chains for cephalosporins has also resulted in good market reply.目前公司开发的系列头孢侧链...
Dye adsorption can be described by a multilayer adsorption isotherm curve.染料吸附可以用多层吸附等温线来描述.Cation exchange capacity and equilibria isotherm at 25 ℃ were determined.在25℃下测定了样品的总交换容量和平衡等温线.The parameters of adsorption iso...
静电键合是片状材料封接的一种重要手段,讨论了玻璃在电场作用下的键合过程.Electrostatic bonding is an important encapsulating means for the materials at the chip or wafer level.如果把电键断开,就会得到反向感应电流.Open the key , and an induced current in the opposite directio...
The poor orphans were kept on short commons.贫苦的孤儿们吃不饱饭.Their uncle was declared guardian to the orphans.这些孤儿的叔父成为他们的监护人.The orphans in the welfare home receive food, medical treatment and education.该院对孤儿采取供养 、 治疗、教育的方针....