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- The infrared ray assay results showed that the structure of glucosamine sulfate marked by radio isotope is same as standard. 结果表明,经红外线检测证实本研究制备的放射性同位素标记的氨基葡萄糖硫酸钠的结构与氨基葡萄糖硫酸钠标准品完全相同。
- This study prepared glucosamine sulfate with glucosamine hydrochloride marked by radio isotope and observed the osmosis ability of glucosamine sulfate passing through skin in vitro of test animal. 以放射性同位素标记的氨基葡萄糖盐酸钠为原料制备放射性同位素标记的氨基葡萄糖硫酸钠,同时观察其穿过离体实验动物皮肤的能力。
- A high sensitive EDXRF analyzer is made up with a double exciting apparatus including low energy X-ray tube and isotope source, and an electrically cooled Sin-PIN detector. The analyzer is characterized of high en-ergy resolution and low detection limit. 高灵敏度CIT-3000型能量色散X射线荧光(EDXRF)分析仪采用低能X光管和同位素源双激发方式,以电致冷半导体探测器作为探测系统,使该分析仪具有分辨率高、检出限低、分析元素多的特点。
- The hall-life measurement of long-lived radio isotopes, cross section measurement of nuclear reaction, searching for super heavy elements, cosmic study and solar neutrino detection are the main components which have been discussed. 包括放射性核素半衰期的测定、核反应截面的测量、超重元素的寻找、宇宙射线和太阳中微子性质等方面的研究工作。
- The news comes from a reliable source. 这消息来自可靠的来源。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。
- Radio Beijing sends the news all over the world. 北京广播电台向全世界播送新闻。
- She petitioned her neighbor to turn down the radio. 她请求邻居把收音机关小点声。
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- The design and improvement of auto stable circuit in isotope source X-ray fluorescence analysis instrument 同位素源X射线荧光分析仪的自稳电路设计与改进
- How much do you think this radio will sell for? 你认为这台收音机会卖多少钱？
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- The plane homed in on the radio beacon. 飞机遵循导航台信号降落。
- Keywords gold deposit lead isotope source of mineralization greenstone belts western Shandong; 金矿床;铅同位素;成矿物质来源;绿岩带;鲁西;
- The radio relieves the monotony of everyday life. 收音机缓解了我们日常生活的单调状况。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- Don't you think the radio's a bit loud? 你觉得收音机的声音是不是太吵了点？
