查询词典 spontaneous emission

In order to reduce CO_2 emission and energy consumption in a blast furnace,it is necessary to investigate the effects of some factors on direct reduction from wustiteto ironwith high oxygen enrichment and high injection of hydrogenous fuel,such as the composition and temperature of reducing gas mixture and the water-gas shift reaction .

为了减少高炉 CO_2排放和能源消耗，有必要考察在高富氧或全氧鼓风高炉大喷含氢燃料条件下，混合气体成分、温度及水煤气置换反应等因素对烧结矿浮氏体 FeO_1。

The excitation and emission spectra of skin were taken to verify what affect of those illuminant substances might cause in porphyrin detection.

通过测量皮肤的反射光谱、透射光谱和荧光光谱分析确定皮肤中的发光物质及其光谱对卟啉荧光的影响。

Data indicate that some listed companies in energy-saving emission reduction has been in hot pursuit of Public Offering Fund.

数据表明，在一些上市公司的能源节能减排已在公开发售的基金被紧追。

Stable and even combustion temperature is one of important factors to decrease the emission of air pollutants from incineration system.

稳定均匀的燃烧温度是确保减少垃圾焚烧系统大气污染物排放量的一个重要因素。

In time it achieve new cell ,to being test electromagnetic compatibility capability , one pass industrial inclemency level testing for electrical fast transient and electrostatic discharge and electromagnetic emission interference.

在新单元研发完成后，对其进行电磁兼容性能测试，一次性通过了电快速瞬变脉冲群、静电放电、电磁发射抗干扰度的严酷工业环境等级抗干扰测试。

Variable induction property is an efficient method to improve the performance and emission index.

冲量性质变换是改善柴油机性能和排放指标的有效措施。

A new diagnostic method using optical emission spectroscopy to determine electron temperature in inductively coupled nitrogen plasma is proposed.

本文提出了一种新的利用发射光谱测量感应耦合氮等离子体的电子温度的诊断方法。

Inductively coupled plasma atomic emission spectrometry was used to determine the main elements and trace elements in sphalerite.

利用电感耦合等离子体原子发射光谱法对闪锌矿中主元素与微量元素进行测定。

In this paper,a method of determination of the trace niobium in nickel alloy by inductively coupled plasma atomic emission spectrometry is investigated.

采用电感耦合等离子体发射光谱对镍基合金中微量铌的分析方法进行了试验。

Inductively Coupled Plasma-Atomic Emission Spectrometry method was adopted for the determination of trace chlorine in additives of concrete .

研究了采用电感耦合等离子原子发射光谱法测定混凝土外加剂中微量氯的方法。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。