金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.Diethyldithiocarbamate was more better selective collector than...
图二, 三种肉桂ISSR遗传变异分析之归群分析(UPGMA)树状图.Figure 2. UPGMA dendrogram based on ISSR bands of three Cinnamomum species.在73%和70%的相似性水平上, BOX -PCR 和ERIC -PCR 的树状图将全部菌株主要聚为18群,可以看出BOX-PCR和 ERIC-PCR树里的属、种关系较乱.At 73 % and 70 % similari...
After cardiopulmonary resuscitation, he was intubated assisted with mechanical ventilation and transferred to our emergency room.心肺复苏术急救 、 气管插管接上呼吸器后送到我们急诊室.He was given mouth-to-mouth resuscitation...对他进行了口对口的人工呼吸。Despi...
他想通过计算机实现流程的自动化。He wanted to use computers to automate the process.自动化气象站将风向信息输入计算机。An automatic weather station feeds information on wind direction to the computer.自动化会使工作周缩短,也更为灵活。Automation would bring a shorter, more...