I love that this contains NO fluoride.
它不含氟，这点我最喜欢。
That takes less energy than splitting nitrogen fluoride and there is no global warming risk, Pilgrim says.
这样能使能量消耗比使用三氟化氮时更少，而且没有促进全球变暖的危险，皮尔格林说。
There was no significant difference of the dfs reduction between fluoride drop and toothpaste group.
氟滴组和含氟牙膏组二者新增龋面均的差异无统计学意义。
The combined use of er, cr: YSGG laser with fluoride has no combined effect, the concrete mechanism is further needed to be studied.
YSGG激光与氟化物无联合效应，其机制仍需进一步的研究与探讨。
The serum level of LH and T in males from fluoride exposed area had no significant difference from those in control area (P>0.05).
高氟区人群男性血清LH和T水平与对照区人群比较差异无统计学意义（P>0.05）。
There was no significant difference of the dfs reduction between the fluoride vaniish group and fluoride toothpaste group.
含氟涂膜组和含氟牙膏组新增龋面均的差异无统计学意义。
The prevalence of dental fluorosis of the children drinking low fluorine water was no difference no matter whether using fluoride dentifrice or not.
饮用低氟水的儿童无论是否使用含氟牙膏，其氟斑牙患病率间没有差别。
Conclusion Chronic fluorosis has no obvious effect on myocardial collagen metabolism of rats and myocardial collagen is not likely the main target of fluoride.
结论：慢性氟中毒对大鼠心肌胶原代谢无明显影响，心肌胶原可能不是氟化物作用的靶子。
Despite its early promise, research into liquid-fluoride thorium reactors was abandoned - the most likely reason being that the technology offered no potential for producing nuclear weapons.
尽管早期发现了各种各样的优势，液态氟钍反应堆技术研究依然被终止了——最合理的原因是这种技术不太可能被用于生产核武器。
Ammonia and nitrite were not detected at the start, and no precipitation of fluoride salts was observed during these bioassays.
氨和亚硝酸盐含量均未检出在开始时，并没有降水氟盐的观察期间，这些生物测定。
It indicated that bodies maintained the normal immune response through positive or opposite immune regulation after being exposed to fluoride, IL 8 and no all took part in this complicate course.
提示机体染氟后通过各种正向或反向调节维持正常的免疫应答。其中IL -8及NO参与了复杂的免疫调节。
Most of the quantum cutting systems hitherto is fluoride, which have no practical value due to their low stability, low absorbability and low energy conversion efficiency under VUV exciting.
科学家们已经证实的量子剪裁体系多为氟化物，由于它们在VUV下的不稳定性和氟化物的活性，以及氟化物基质在VUV波段的弱吸收、能量转换效率低，所以没有实际应用价值。
Unreacted calcium oxide or calcium carbonate generates sufficient heat to the endothermic reaction between calcium fluoride and sulfuric acid so that no external heat is needed.
未反应的氧化钙或碳酸钙为氟化钙与硫酸之间的吸热反应产生足够的热量，从而不需要外部的热量。
Unreacted calcium oxide or calcium carbonate generates sufficient heat to the endothermic reaction between calcium fluoride and sulfuric acid so that no external heat is needed.
未反应的氧化钙或碳酸钙为氟化钙与硫酸之间的吸热反应产生足够的热量，从而不需要外部的热量。
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