objective to determine the impact of temperature and relative humidity on sulfuryl fluoride fumigation against rats.

the uncertain degree of evaluating fluoride in air environment with electrode is a complicated task in environmental monitoring analysis.

评估用电极法测定环境空气中氟化物的不确定度在环境监测分析中是一个复杂和繁琐的事。

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measurements of proton response of two lithium fluoride detectors with different thicknesses .

对两种厚度氟化锂探测器质子响应特性的测量。

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hydrogen fluoride is the maternal product of fluorine chemical industry with a wide uses.

氟化氢是氟化工的母体产品，用途广泛。

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we regard treatment of skeletal fluorosis as an important content for controlling of endemic fluoride intoxication .

氟骨症患者的治疗是地方性氟中毒防治的重要内容。

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brick manufacture is one of the major pollution sources of fluoride.

砖瓦厂是重要的大气氟污染源。

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the fluoride mixes with enamel, the hard surface on teeth, to help prevent holes, or cavities , from forming.

氟化物和牙齿表面坚硬的珐琅质混合，可以帮助预防牙洞的形成。

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prevention by using fluoride is the only realistic way of reducing this burden in populations.

通过氟化物的应用预防龋病是在人群中减少这种疾病负担的唯一现实的方法。

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afterwards, the proliferation activity of fibroblast was decreased along with the time of culture and the increase of doses of fluoride.

随着氟质量浓度的增加和氟作用时间的延长，成纤维细胞的增殖活力明显减弱。

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urinary fluoride of individuals varied so largely that it was not proper for the disease diagnosis.

个体尿氟变异较大，对于氟中毒的诊断价值不大；

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the fluoride makes(mixes) with enamel, the hard service(surface) on teeth, to help prevent holes or cavities from forming.

氟化物通过和牙齿表面坚硬的珐琅混合后，可以帮出预防牙齿上的蛀洞。

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phosphate fertilisers, which often contain the toxins fluoride and arsenic, are among the most environmentally damaging of all fertilisers.

磷肥经常含有有毒的氟和砷，是化肥中对环境破坏较为严重的一种。

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fluoride is known to help prevent dental cavities, but long-term ingestion of excessive amounts could cause bone problems.

氟化物能预防龋齿，但是长期摄入超量的氟化物则可能导致骨骼方面的问题。

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chemicals used for treatment of water intended for human consumption. sodium fluoride.

人类饮用水处理用的化学品.氟化钠

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study of suppressing the enamel demineralization by combined application of fluoride lanthanum and molybdenum.

氟化物与镧、钼协同应用抑制牙釉质脱矿过程的研究。

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the casting solution was the ternary system composed of poly(vinylidene fluoride), n, n-dimethyl acetamide, and lithium chloride.

铸膜液是聚偏氟乙烯、N，N—二甲基乙酰胺和氯化锂组成的三元体系。

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a method is described for the separation and determination of fluoride in samples that cannot be directly analyzed for fluoride.

本文叙述了在样品中不能直接分析氟化物的一种分离和测定方法。

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however, the use of high doses of fluoride for prevention of osteoporosis is considered experimental at this point.

然而，根据此观点，试验已经证实使用高剂量的氟化物能预防骨质疏松。

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objective in order to understand the effects of occupational exposure to fluoride on the body trace element and catalase in workers.

目的为了解氟暴露对工人机体微量元素及过氧化氢酶的影响。

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these include fluoridated water, fluoride rinses for use at home, and, of course, any commonly used fluoridated toothpaste.

其中包括家用的含氟饮用水，氟漱剂，当然，最常用的是含氟牙膏。

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and only a small of amount of fluoride fluoridated toothpaste, the size of a green tea pea, should be used.

使用少量的含氟牙膏，尺寸大约有碗豆大小即可。

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