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- UV and colormetric analysis 紫外显色法
- The absorption spectrum of PSPV is verified by UV and IR methods. UV法及IR法检测证明其有多糖的特征吸收谱，为高纯度的多糖。
- Studies on UV and IR Spectrum of Ursolic Acid in Sambucus Chinensis Lindl. 陆英提取物乌索酸的紫外和红外光谱研究。
- The analysis of methidium's precursor methylates was carried out by reversed phase liquid chromatography with UV and MS detectors. 利用反相高效液相色谱-质谱联用方法分析了甲锭前体甲基化产物。
- The cover adopts high-strength PC tube which resists UV and impulse. 外壳采用高强度PC管,抗UV,抗冲击。
- Gives water repellent layer and peotects car body from UV and acid rain. 形成强力拨水保护层、抗紫外线、抗酸雨、防褪色、防劣化。
- UV and VUV diffuser bidirectioncal reflectance distribution function. 标 签 紫外-真空紫外 漫反射板 双向反射比分布函数。
- The UV and solar sensors are located at the top end of the enclosure. 紫外线和太阳光的感应器位子在仪器外壳的顶部末端.
- Vanillin 2,4-dinitrophenyl hydrazone was achieved by the condensation of vanillin with 2,4-dinitrophenylhydrazine.The structure of the title compound was characterized by IR,UV and elemental analysis. 利用香草醛和2,4-二硝基苯肼的缩合反应合成香草醛缩2,4-二硝基苯腙,利用红外、紫外光谱和元素分析进行了结构表征。
- UV and IR were applied to analysis the compounds structures.Furthermore, their algicidal mechanism to Microcystis such as cell membrane stability, photosynthesis and apoptosis had been studied. 对杀藻活性物质引起的微囊藻细胞膜透性、光合放氧活性、细胞凋亡等进行了测定，以了解其作用机理；
- The interaction of tributyltin(TBT) compound and DNA was studied by UV and CD spectrometry. 通过紫外(UV)和圆二色(CD)光谱,研究了三丁基锡(TBT)与脱氧核糖核酸(DNA)的相互作用。
- IR, UV and fluorescence spectrum of the two azo-pyrogallol reagents were studied. 研究了偶氮试剂的红外光谱、紫外光谱和荧光光谱特性。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- The inactivation effect of E.coli with different combination modes of UV and chlorine was compared. 系统地比较了紫外线和氯不同的组合方式对大肠杆菌的灭活效果。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- Antagonistic bacteria strain B 916 against rice sheath blig ht was treated by UV and DES after natural screening. 对水稻纹枯病拮抗细菌B 916进行自然选育、紫外光和硫酸二乙酯诱变选育。 自然选育菌株Z 49的生长速度比原始B 916菌株提高了28.;6%25;拮抗性能提高了33 3%25。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
