dmft
英
美
网络 龋失补牙数; 龋均; 动力学平均场理论; 匹配傅里叶变换; 恒牙龋均
双语例句
- Characteristics of radio wave propagation in the evaporation duct environment over the rough surface by the improved DMFT algorithm
改进DMFT算法研究粗糙海上蒸发波导中的电波传输特性 - At the end of the thesis, we study the motion compensation of high-speed targets and put forward two algorithms that based on Modified Discrete Chirp-Fourier Transform ( MDCFT) and Discrete Match Fourier Transform ( DMFT). And satisfactory simulation images are got at last.
本文最后研究了高速运动目标的运动补偿，提出了基于修正离散Chirp-Fourier变换的运动补偿和基于离散匹配Fourier变换的运动补偿两种算法，并得到了满意的成像结果。 - Result: Both quantificational saliva and direct soakage RD TEST show positve relationship with the quantity of bacteria in saliva and dental plaque and dmft.
定量唾液和直接浸润刃天青纸片法变色程度均与龋失补牙数呈正相关； - Compared with the second national oral health survey, the caries prevalence rate and mean DMFT were decreased;
结论与第二次全国口腔健康流行病学调查结果相比，患龋率，龋均和需治疗牙数有所下降，但牙周健康状况较差。 - METHODS: Twenty Streptococus mutans clinical strains ( serotype c) were collected and isolated from 10 caries-free and 10 caries-active individuals ( DMFT ≥ 6).
方法：选择来自不同龋易感者口腔的变链临床分离株（血清c型）共20株，10株来自无龋者，10株来自龋易感者（DMFT≥6）。