发射光谱

The properties of the Yb〓 and Dy〓, which has important value on researching and application, are studied by measuring the absorption and emission spectrum.

然后通过测得的掺Dy〓和Yb〓的氟锆酸盐玻璃的吸收和发射光谱，对具有重要研究和应用价值的稀土离子Yb〓和Dy〓进行了研究。

The emission spectrum, output energy and pulse width were presented.

测量了发射光谱及不同腔长、不同染料片小信号透射率情况下的输出能量、脉冲宽度等。

The determination conditions of aluminum, silicon, phosphorus, manganese and copper in ferrotitanium by inductively coupled plasma atomic emission spectrometry were discussed.

探讨了电感耦合等离子体原子发射光谱法测定钛铁中铝、硅、磷、铜、锰的分析条件。

An ICP AES method for the determination of Cu,Si,Al,P,Cr,Ni,Mn,W in ferrovanadium has been established, based on the selection of proper wavelength and background correction.

叙述采用等离子发射光谱法同时测定钒铁中的铜、硅、铝、磷、铬、镍、钨、锰等微量元素，试样用稀王水分解，选择适当的波长与背景校正进行分析测定，方法回收率在 95%～ 1 0 5%之间，相对标准偏差均小于 4%，本方法快速准确，精密度良好。

The reciprocal dispersion of the first order spectrum is 29 A/mm.

本文绘出了各带系清晰的分子发射光谱图及认证结果。

Eight kinds of flowers were selected including Lily, Honeysuckle, Globe amaranth, Tribute Chrysanthemum, tea plant flower, Rose, Hibiscus sabdariffa and Saffron.

选用八种常见饮用花卉，如百合花、金银花、千日红、贡菊、茶花、玫瑰花、玫瑰茄、藏红花，分别采用电感耦合等离子体发射光谱法和三氯化铝比色法检测其微量元素和黄酮类化合物的舍量。

The focus was on the changes in metabolism of cytoplasmic membrane, adaptive responses of antioxidative systems and development of heterocyst in algal cells under microgravity.

鱼腥藻细胞的光合和呼吸活性在过重力下都不同程度的得到增强，特别是呼吸作用增强显著。77k荧光发射光谱说明在过重力下鱼腥藻细胞的光系统Ⅱ活性比在正常条件下有一定程度的增高。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。