靠近生长着的稍皮内有水浸出点,使该处膨大.Water - soaked exuding spots occur in the bark near the growing shoot tips.大多数嫁接的最好时期是春天芽开始膨大的时候.The best time for most grafting is when the buds are beginning to swell in spring.图1孕穗期,示中部膨大的胞间连丝和游离在...
Toxic manifestation are usually associated with borate concentration in excess of 10.0 mg / 1 OOml of blood.血液中硼酸盐浓度升高与中毒现象有关.The calcium borate product was prepared with natural ulexite powder, through hydrothermal depo...
The Redskins punted. Dallas then marched 79 yards to seal the victory.红人队选择了弃踢，达拉斯队随即跑出79码从而锁定胜局。Oryx is a Dallas-based oil and gas exploration and production concern.奥瑞克斯是一家设在达拉斯的石油和天然气勘探生产公司。The Minnesota Vikings signe...
兴奋性刺激超过某一临界值以前毫无反应.Nothing happens until the excitatory stimulus exceeds a certain'threshold'value.临界点所对应的刺激强度为临界值.The ceitical valueis stimulus intensity corresponding to the critical point.因为9.55>3.78, 其中3.78...