查询词典 fluorides
- 与 fluorides 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The degree of the fluorides pollution depends, to a great extent, on the emissionintensity and the distance from the factory. The less efficiency of the environmentalprotection of the fac...
其污染的严重程度与各厂的排放强度以及与厂外的距离有密切关系,并对污染源的治理、减少蔬菜的损失和保障人体的健康提山一些合理的建议。
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ResultsThe concentration of urine fluorides was( 1.51± 1.12)mg/L and the prevalence rate of dental fluorosis was 54.68%.
环境要素中的大气、农作物和土壤含氟量分别超过相应的标准值或背景值。
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The complex fluorides were characterzed by means of X-ray powder diffraction, environmental scanning electron microscopy and fluorescence spectrometry.
运用X射线衍射、环境扫描电子显微镜和荧光光谱等测试技术对所制备产物进行了表征。
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Previously, gaseous fluorides resulting from this process were discharged directly into the atmosphere.
过去,由此生成的气态氟化物直接排入大气。
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New fluoride glasses based on gallium and indium fluorides were explored.
合成了一族新的氟化镓铟玻璃,研究了InF3-PbF2-ZnF2-CdF2BaF2)体系和GaF3-CdF2-PbF2(ZnF2体系的玻璃形成区域。
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It also analyzes the influence of aluminum cathode,fluorides and operation of power generation on ecologic environment,verifying that mineral and primary aluminum affect the environment badly.
同时分析了铝用阳极、氟化盐和电力生产对生态环境的影响,验证了矿产金属铝属于高环境代价产品。
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Key words: Automatic Potentiometric Titrator , PH meter, fluorides, feed and feed additives
关键词〕自动电位滴定仪; PH计;氟化物;饲料及饲料添加剂
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Development of solvents, phase-transfer catalysts and fluorides in synthetic reactions is reviewed.
卤素交换氟化反应是合成重要有机中间体含氟芳香族化合物的重要工业化方法。
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Xenon compounds Xenon forms some binary fluorides and oxides, as well as fluoride complexes and oxoanions.
氙气化合物形式某些二进制氟化物和氧化物,以及氟化合物和oxoanions 。
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All the glass components can be divided into three groups:hard glass components,such as fluorides;soft glass components,such as bromides,iodides,chalcogenides;and borderline glass components,such as chlorides.
所有的玻璃组成均可分为3类:硬质玻璃组分,如氟化物;软质玻璃组分,如溴化物、碘化物、硫系化物;中间玻璃组分,如氯化物。
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来,英国,在此地早期居住的是凯尔特人,已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要:几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher