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- Single wavelength laser excitation 单波长激发
- Superficial Dermovascular Disease Treated by Different Wavelength Lasers: a Clinical Analysis[J]. 引用该论文 苑凯华;张超;廖元兴;李勤;余文林.
- The ratio of the intensity of black body radiation at four wavelengths was calculated by the blackbody radiation law. 摘要本文从黑体辐射定律出发，计算了物体辐射谱在四个不同波长处辐射强度的比率。
- The vision increased or no change in the NPDR patients was 92.85%, and in PDR was 76.31%, P<0.05. Conclusions: The better result would be obtained at the early period during the treatment of diabetic macular edema with multiple wavelength lasers. NPDR的视力提高或不变值为 92 .;85%25;PDR者为 76
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- He wove four plots together into a novel. 他把四条情节编成一部小说。
- We have tea at four o'clock in the afternoon. 我们在下午四点钟喝茶。
- High frequency modulation characteristics of specific wavelength laser diode with narrowband filter 窄带滤光片精确波长激光器高频调制特性研究
- The town boasts four swimming pools. 这座城镇以拥有四个游泳池而自豪。
- Our football team won by four goals to nil. 我们的足球队以四比零取胜。
- The clinic experience of VEGAS multi - wavelength laser unit trearting Taitian- nevus VEGAS多波长激光机治疗太田痣的临床探讨
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- Research on the technology measurement of length by double wavelength laser interference using phase shift 双波长激光干涉移相式测量长度技术研究
- I'll look out for you at about four. 我4点钟左右找你。
- He showed us four case studies of disturbed girls. 他给我们看了4位精神失常姑娘的病历。
- My house is four miles distance from the sea. 我家离海四英里。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- The leap year comes around once in four years. 每四年有一个闰年。
- The soldiers counted off from the left by four. 士兵们从左起四个一组大声报数。
