Therefore, It is feasible to predict daily boron exposure by boron concentration of post-shift urine.
说明用班后尿硼浓度预测日硼暴露剂量是可行的。
Vibration spectroscopy has been used to study the aqueous solution structure of borate of high boron concentration.
振动光谱对溶解度较大的硼酸盐水溶液中硼氧配阴离子能够获得基团特征振动频率。
The control of the pressurized-water reactor's power is transited by accommodate -ting the control rod and boron concentration.
压水堆核电站反应堆功率的控制是通过调节控制棒和硼浓度来实现的。
The two-channel neutron boron meter is a continuous on-line measuring device to measure boron concentration of primary cooling liquid of reactors.
双道中子硼表是一种连续测量反应堆一次冷却剂中硼浓度的在线测量仪表。
This paper discusses the neutron absorption principle of measuring the boron concentration, which is to control the reactivity of the pressurized-water reactor.
本文叙述了应用于控制压水反应堆反应性的中子吸收法测量硼浓度原理，介绍了硼浓度的测量方法，并对硼浓度与计数率的关系曲线进行了测量。
The results show that the specific resistance of the boron-doped diamonds significantly decreased with the increase of boron concentration and to be a semiconductor.
结果表明：随着触媒中碳化硼添加量的增加，含硼金刚石单晶的电阻率降低，可呈现半导体电阻特性。
A solution culture experiment was conducted to study the dynamics of dry matter accumulation and n, p, K absorption by flue-cured tobacco under different boron concentration.
采用溶液培养方法，研究了不同硼浓度下烤烟干物质积累动态和养分吸收动态变化特点。
The chemical and volume control system functions to maintain the coolant inventory, to control the coolant chemistry and to adjust the boron concentration of the reactor coolant system.
化容系统的功能：维持主系统的水装量，控制主冷却剂的化学性能和调节主系统的硼浓度。
The conclusions can been gotten through the above experimental results as follows: (1) higher boron concentration of solution is helpful in the formation of higher polymerization degree borate.
通过以上实验结果得出了以下结论：(1)合成溶液中硼酸浓度越大，硼酸钙中硼氧配阴离子的聚合度越大。
It is indicated that the boron doping promotes the growth of (111) face of the diamonds, enhances acceptor level, narrow 's band gap and increases carrier concentration correspondingly.
其原因是硼元素的掺入促进了金刚石单晶的(111)晶面生长，使受主能级提高，晶体的带隙变窄，载流子浓度提高。
Boron requirements are met with a concentration of only one part boron per million parts water.
对硼的需要量是每一百万份水中只需一份硼这样的浓度。
The boron acid concentration drop has been analyzed and explained by using the reactivity balance formula.
从反应性平衡的角度对硼浓度“突降”现象进行了分析和解释。
The boron acid concentration drop has been analyzed and explained by using the reactivity balance formula.
从反应性平衡的角度对硼浓度“突降”现象进行了分析和解释。
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