它们还含有营养素——维生素k、维生素c、钾、镁和硼——对骨骼健康很重要。
They also contain nutrients-vitamin K, vitamin c, potassium, magnesium and boron-that are important for healthy bones.
另外，指出硼同位素特别适合于水文地质条件复杂的滨海含水层海水入侵的监测。
Besides, it is pointed out that the boron isotope is especially suitable for monitoring of saltwater intrusion in coastal aquifers with complex hydrological-geological condition.
实验结果证明：粘土吸附、碳酸盐沉淀和硼酸盐析出是影响该区硼同位素分馏的重要因素。
The experimental results have proved that the adsorption by clay, carbonate separation and borate deposition has important influence on boron isotopic fractionation in the studied area.
提出了采用可调谐TEACO2超辐射激光器对硼同位素分离的研究方法。
The separation of boron isotopes is studied by tunable TEA CO2 superradiance laser.
综述了化学交换精馏法分离同位素硼10的技术进展。
Advances in boron10 isotope separation by chemical exchange distillation are reviewed.
硼高效品种悬浮细胞细胞壁提取率和半纤维素含量低于低效品种，碱溶性果胶含量高于低效品种，螯合剂可溶性果胶和纤维素含量品种间差异不显著。
Boron efficient rape cultivar had a lower wall ratio, a lower content of hemicellulose and a higher content of alkaline soluble pectin of the walls than boron inefficient cultivar.
硼含量和硼同位素组成有正相关关系。
The result reveals that there is positive relationship between boron content and boron isotopic composition.
对自然界海水蒸发过程中的硼同位素的分馏进行研究。
An isotopic fractionation of boron during evaporation of seawater was investigated.
李世珍 肖应凯 研究员 ：本文系统而简要地介绍了硼的分离纯化，硼含量和硼同位素组成的测定。
Abstr act: In this study, the methods of preparation and isotopic measurement of boron are introduced systematically and briefly.
并对青海大柴旦地区和湖北潜 江地区的石盐中的硼进行了提取和同位素组成的测定；
The isotopic compositions of boron in halites from Qaidam Basin, Qinghai Province and Qianjiang, Hubei Province were measured.
具体结论如下：石墨发射剂的量和涂样顺序对硼同位素比值的测定有一定的影响。
The results showed as the following: The content of graphite as loading agent and the sequence of loading graphite and the sample to the filament affect the boron isotopic ratios.
采用二次离子交换法分离天然样品中的硼是一种更有效的从天然样品中分离和纯化硼的分离方法，因而，也进一步提高了硼同位素组成测定的测量精度。
The results showed that boron separation by the two-step ion exchange for isotopic measurement was more effective. It achieved high accuracy of isotopic measurement of boron.
③矿物学方面，海绿石、菱铁矿结核、硼元素含量和碳氧同位素资料也表明沉积环境由海→陆的过渡性质。
In terms of mineralogy, glauconites, siderite nodules, boron contents and carbon isotopes also show that the sedimentary environment is transitional.
一种植物生长调节剂，它由尿囊素和含有作物生长所需的镁、锌、硼、锰和钼元素的盐类组成，具有生长调节、营养素和杀菌等多种功能。
This plant growth regulator is composed of allantoin and salts containing Mg, Zn, B, Mn and Mo which are required for the growth of plant.
最后，讨论了大柴旦盐湖卤水和小柴旦盐湖卤水的硼同位素组成的差异。
Finally, the boron isotopic difference between Dachaidan and Xiaochaidan salt lake was also discussed.
系统地分析了柴旦地区盐湖卤水及补给水的硼同位素组成特征。
The characteristic of boron isotope system in Chaidan area was analyzed systematically, including brine, underground water, river water, spring, boron minerals and rock samples.
系统地分析了柴旦地区盐湖卤水及补给水的硼同位素组成特征。
The characteristic of boron isotope system in Chaidan area was analyzed systematically, including brine, underground water, river water, spring, boron minerals and rock samples.
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