目的: 探讨爪甲色诊与甲床光电血管容积图的关系.Objective : To observe the relationship between the fingernail colour and the photoplethysmogram.选择部位 ( 耳 、 甲床或鼻梁 ).Select site ( ear, nail bed, or bridge of nose ).甲床上不规则的棕色或蓝色点可能是黑索瘤.Irregularly...
Which Trimmer Capacitors are recommended for high frequency ranges?建议哪种微调电容器用于高频带?Lead in cermet - based trimmer potentiometer elements.金属陶瓷质的微调电位器中的铅含量.Can you ship Trimmer Capacitors with the angle and capacitance valu...
Performers recreated a ceremony to worship the Earth at the Ditan Temple Fair in Beijing.表演者在北京地坛庙会重现了古时候的礼拜仪式.Excuse me, can you tell me how far it is from Xidan to Ditan Park?对不起打扰一下, 你能告诉我地坛公园和西单有离多远 吗 ?...
The human thumb is opposable.人类的拇指与其他四指对置.The thumb is opposable to the forefinger.大拇指可与食指相对.The opposable thumb allows them to pick up small items and grip objects from Both sides.利用拇指和手指可以捡拾小东西和抓握物体....
I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机，因为它可能会使鼓膜穿孔。My eardrums are almost pierced.我的鼓膜差点震破了.The passengers swallow to relieve the pressure on their eardrums.乘客们张嘴做吞咽动作,以减轻耳鼓所承受的压力....