其主要产品有:65锰钢球及扁圆,八棱等各种异型钢球;
The main products are: 65 manganese steel ball and oblate, eight arrises wait for all sorts of different ball;
用农杆菌介导法,成功地将番茄铁转运蛋白基因导入了苹果砧木八棱海棠。
The tomato iron transporter gene (LeIRT2) was introduced to Malus robusta Rehd. via Agrobacterium-mediated transformation to produce iron-deficiency tolerant apple rootstock.
最佳处理条件下转化683枚八棱海棠叶片,共得到138个抗性愈伤组织和15株抗性苗,转化率为2.2%。
Total 683 leaves were transferred under the optimum treatment condition, then 138 resistant callus and 15 resistant shoots were obtained (transformation rate 2.2%).
八月他在斯摩棱斯克一心只想如何推进,可是我们现在却看出,这种继续推进对他来说显然是自取灭亡的。
In August he was in Smolensk and thinking of nothing but advancing further, though, as we see now, that advance meant inevitable ruin.
八月他在斯摩棱斯克一心只想如何推进,可是我们现在却看出,这种继续推进对他来说显然是自取灭亡的。
In August he was in Smolensk and thinking of nothing but advancing further, though, as we see now, that advance meant inevitable ruin.
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