分光的

The grating of plane change distance is applied to break the white light into monochromic light at the 3W1B in the BSRF,and obtain a good monochromic light source of good energy resolution,high intensity,broad energy spectrum.

在北京同步辐射源的3W1B束线上，利用平面变间距光栅分光，获得单色性较好，强度较高，能谱连续可调的单色光源。

By experiment of atomic spectrum and planting trees with flowerpots,a study is made to reveal the resistibility of Nerium indicum and clerodendrum cyrtophyllum to Pb contamination in different conditions,for example,in wild area and in flowerpots.

采用原子分光光度法、对比盆栽实验方法等，进行了大青、夹竹桃在污染区野生状态下和人工盆栽实验状态下的抗铅性研究；同时比较了污染前、后污染区周围植被的消亡动态。

It has been indicated that Yw18 could utilize methylparathion and ρ-nitrophenol,a main metabolite product for the insecticide,as sole source of carbon and it was identified as Ochrobacterum sp,and capable of degrading 50 mg·L-1 of methylparathion,ρ-nitrophenol,rapidly in 0.5 h and 8 h respectively,after analyzing metabolite products with ga...

用气相色谱法和分光光度法对Yw18的降解性能进行了研究，结果表明，在0.5 h内它对50 mg.L-1甲基对硫磷的降解率达90%以上，在8 h内能将50 mg.L-1对硝基苯酚完全降解。对该菌进行了系统发育研究，并用PCR法克隆其甲基对硫磷降解酶基因mpd。

This paper deals with the determination of the content of ofloxacin in ofloxacin otic solution and studies its stability by UV spectrophotometry.

本文用紫外分光光度法测定氧氟沙星滴耳液中主药氧氟沙星的含量，并考察了该制剂的稳定性。

The CFb in blank control group was added with IMDM containing 10% FBS and those in Ang Ⅱcontrol group with Ang Ⅱ.The CFb in the 3 test groups were induced with Ang II,then added with Tau at dosages of 40,80 and 160 mmol/L respectively. Determine the proliferation of CFb by MTT method, the collagen content by oxyproline kit, the transforming growth factor- TGF-β1 (TGF TGF-β1) content by ELISA, the cell cycle by flow cytometer, the CFb NO content by nitrate reductase method, the iNOS activity by spectrophotometry, and the expression of iNOS protein by IFA.

胰酶消化法分离培养新生大鼠CFb，用Ang Ⅱ诱导促进其增殖，采用MTT法检测细胞增殖；羟脯氨酸试剂盒检测胶原含量；ELISA法测定转化生长因子β1(TGF-β1)蛋白的含量；流式细胞仪检测细胞周期；硝酸还原酶法、分光光度法和免疫荧光法检测CFb NO含量、一氧化氮合酶活性和iNOS蛋白的表达。

The hydroxyl free radical scavenging rate was determined by phenanthroline spectrophotometry, and the antilipoperoxidant was determined by colorimetry.

采用邻二氮菲分光光度法测定经自由基的清除率，比色法测定其对脂质过氧化的抑制作用。

Traction and by adoption of spectrophotometry to direct measurement of concentration of picric acid in desulfurized solution, a new method for determination of the concentration of picric acid in desulfurized solution.

摘 要：通过苦味酸与结晶紫缔合，利用环己烷萃取，采用分光光度法直接测定脱硫液中苦味酸的浓度，从而建立了1种测定脱硫液中苦味酸的新方法。

Orthogonal test was adopted to optimize extraction process of alkaloids from plumula nelumbinis.

以紫外分光光度法测定生物碱的含量，采用正交实验法对莲子心的提取工艺进行优选。

In particularly, we conducted a deep discussion on potassic testing conditions using the TAS-986 model atomic absorbing spectrophotometer, with a flaming (air - acetylene ) approach.

尤其是对TAS—986型原子吸收分光光度计用火焰法测钾的条件作了深入的探讨。

The anodic oxidation reactions of butynediol and propiolic alcohol in the bright nickel electroplating were studied using ultraviolet spectrophotometry.

采用紫外分光光度法研究了丁炔二醇和丙炔醇在光亮镀镍过程中的阳极氧化反应，以期进一步认识添加剂在电镀过程中的作用机理。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。