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- NGC2023的NH_3谱线观测 NH_3 Spectral Line Observation of Molecular Cloud NGC2023
- 在线 in-line
- 在pH10的NH_4OH-NH_4Cl介质中,DBC-CPA在示波极谱上产生两个还原峰、峰电位分别为-1.11V和-1.19V(vs.SCE)。 In a solution of pH 10 NH_4OH- NH_4CI media, DBC-chlorophosphonazo shows two peaks with singlesweep polarograph .
- 正锤线观测 direct plummet observation
- 各站位之间三种形态的无机氮占溶解无机氮(DIN)百分比的差异较大,养殖区的NH_4-N占DIN的比例稍高(43.6%-52.3%),而非养殖区NO_3-N的比例较高,达57.3%。 The percent of NH4-N in the DIN was higher in the fish-farming area than those in the control area; however, the percent of NO3-N in the DIN (57.3%25) was higher in the control area.
- 如果已知星云气体的温度,则湍流的大小可直接从观测的谱线宽度得出。 The magnitude of the turbulence then follows directly from the observed line with if the nebular gas temperature is known.
- 倒锤线观测 inverse plummet observation
- 大约0.3M的NH_4Al(SO_4)_2的重水溶液用作溶剂而令其活泼氢交换,结果水的横向弛豫时间T_2缩短,可用C. A heavy water solution contained about 0.3M NH_4Al(SO_4)_2 is used as a solvent, whichmake the active hydrogen in the solution be exchanged, so that the time T_2 of the waters. transverse relaxation in the solution is reduced, and the signal of water in the solution can bedepressed or eliminated by the method of C.
- 料线观测仪 stockline visualizer
- 亚硝化菌中Y1的NH_4~+-N去除能力最强，可达77.4%，其余的Y2、Y3、Y4、Y5及Y6的去除率分别为70.2%、70.7%、70.8%、70.2%、56.1%； The degradation rate of the rest 3 strains of nitrobacteria were 25.1%25, 26.2%25, 19.3%25; Y2, Y3, Y4, Y5 and Y6 were 72.5%25, 70.7%25, 70.8%25, 70.3%25, 56.2%25;
- 从本质上来说，谱线强度和轮廓的计算是一个量子力学的问题。 Intrinsically the calculation of line strength and shape is a quantum mechanical problem.
- 先天性胆囊管狭曲的X线观测及临床意义 X-RAY OBSERVATION ON THE CONGENITAL NARROW AND BEND OF HUMAN CYSTIC DUCT AND ITS CLINICAL SIGNIFICANCE
- 中低合金钢中多元素的射频辉光放电发射光谱发射谱线性质的研究 Investigation on emission characteristics of radio frequency glow discharge optical emission spectrum for multi elements in middle-low alloy steel
- 羊八井宇宙线观测数据实时传输及处理系统 Real time transmission and analysis of the Yangbajing cosmic rays observation data
- 射电天文谱线 radio spectral line
- 当大坝具有多排浸润线观测设施时,应采用哪条浸润线作为拟合依据呢? It is necessary to select a proper saturation line when there are several rows of saturation observation devices in a dam.
- Ｘ谱线 X-ray spectrum line
- 一氧化碳射电谱线 radio spectral line of celestial carbon monoxide
- Ｘ射线谱线 X-ray line
- 谱线轮廓 line contour
