管向 meaning in English

tube direction

An opening for outward discharge ; a vent
排气道，通气管向外排放物质的洞；通风孔
Kevin everett received cold saline through a tube into his body for about twenty - four hours
通过细管向凯温-艾沃特体内注射了24个小时的冷盐水。
During soleus exposing to high - frequency stimulation , potassium ions accumulation and sodium ions exhausting are formed rapidly in t - tubule . the ion concentration alterations in t - tubule lead to a depolarization block of t - tubular action potential , then inhibit the function of l - type ca2 + channels
萎缩使sol肌纤维t管内k ~ +更易集聚， na ~ +更易耗竭，动作电位由t管向内传导易受到阻滞，从而使l型钙离子通道功能受抑制。
The slow - wave structure ( sws ) , as a key part of twt where the beam - wave interaction carries out for exciting microwave energy , determines its performance directly . with the development of techniques , novel slow - wave structures are needed to improve the performance of twt with higher power and wider bandwidth
随着科技的发展,人们对行波管的性能提出了更高的要求,更高的功率和带宽成为人们追求的目标,随着微波管向更高的频段发展,也要求有新型的慢波结构来提高行波管的性能。