9.The mantid ear -- a single slit -- is sensitive to the ultrasonic "pings" emitted by hunting bats.
螳螂的耳朵只有一条裂缝,对于蝙蝠发出的超声波非常敏感。
10.This is a circuil plan of secondhand radiodetector truck lade weight with ultrasonic geodesic.Circuil structural is simple.
给出一利超声波测距方式间接测量汽车装载量的电路方案。
11.In contrast with different extraction methods, the alkannin could be extracted quickly and effectively by the ultrasonic wave.
研究了超声波法和有机溶剂法提取天然紫草色素的工艺条件,超声波法可明显提高色素的提取速率。
12.The lesions can be showed as arteriitis,arteriectasis,aneurysm and arterial stenosis stenosis..Ultrasonic cardiography is the first choice to detect the lesions.
16.The CV values of the cathodal foils after electrochemical dip-coating and after ultrasonic dip-coating are similar to that after dip-coating stilly.
电化学浸胶中阴极箔和超声浸胶的CV值与静置浸胶相差2%之内。
17.To investigate the effect of corneosclera repair and ultrasonic emulsification and cataract aspiration followed by artificial vitreous implantation in ocular penetrating injury.
探讨眼球穿通伤角巩膜伤口修补的同时行超声乳化白内障吸除加后房型人工晶体植入手术的效果。
18.Purpose To evaluate the feasibility and superiority of the catarct ultrasonic emulsification, artificial lens implantation united micro trabecula resection adopt surface anesthescia.
评价采表面麻醉的白内障超声乳化,人工晶状体植入联合显微小梁切除术的可行性、优越性。
19.Objective:To investigate the effect of corneosclera repair and ultrasonic emulsification and cataract aspiration followed by artificial vitreous implantation in ocular penetrating injury.
探讨眼球穿通伤角巩膜伤口修补的同时行超声乳化白内障吸除加后房型人工晶体植入手术的效果。
20.In 29 stenotic tumors that panendoscope could not transverse, thin ultrasonic probe still could pass though them with complete scanning in 21(72%) of them.