查询词典 thin layer

Under the conditions of konjak gum water solution 150 g/L,β-mannanase 50 IU/g konjak gum, hydrolytic temperature 50℃ and hydrolytic time 6 h, the hydrolysate is oligo-saccharides and mono-saccharides analyzed by thin-layer chromatography and HPLC analysis.

酶解的工艺条件为：魔芋胶浓度150g/L，加酶量50IU/g，酶解温度50℃，酶解时间6h。所获酶解产物经薄板层析和HPLC检测，主要为低聚糖以及少量单糖。

The procedure of thin layer chromatography-spectrophotometry analysis of total triterpene in Lagerstroemia specious L.

采用薄层色谱分离-分光光度法测定大叶紫薇叶中的总三萜含量。

Application of microscopic identification method to identify agents in the blood scorpion, astragaloside; with thin-layer chromatography identification of agents of Chinese angelica, Chuanxiong, Loranthaceae used as quality control methods to ensure the efficacy of drugs.

应用显微鉴别法鉴别制剂中的血蝎、黄芪；用薄层色谱法鉴别制剂中的当归、川芎，桑寄生用以作为质量控制的方法，确保药物的药效。

The thin layer of microbiotic crusts with lower bulk density, lower density, higher soil porosity and higher water-holding capacity will markedly influence the soil hydrological processes, such as the processes of penetration, the interception, the redistribution and the evaporation of precipitation, which will threat the soil-water environment in Shapotou area.

容重较小、比重低、孔隙度高和持水性能强的薄层微生物结皮对土壤水文过程产生了深刻的影响。在沙坡头地区，微生物结皮改变了降雨在沙丘土壤中的渗透、再分配、拦截和蒸发等过程，并最终导致固定沙丘土壤水环境的恶化。

Lithologic character of Eogene syste is interbedded sandstone and mudstone primarily, including the thin layer oil shale, Neocene- Quaternary system is set of rivers deposits. Based on this, through the reaserch of ateral correlation and distribution characteristics of every structural layers show that: Paleozoic synthem overall thickness of relatively stable.The residual thickness of Mesozoic synthem is difference in the horizontal, Residues in the horizontal thickness of greater difference, to the greatest thickness achieve to 4500m. Eogene syste has obviously fault depression basin deposition characteristic, the thickness of many sags achieve to 3000 m ,from Neocene, the stratum crosswise mop tended to be stable.

在此基础上，通过对各构造层横向对比以及展布特征的研究表明，古生界构造层整体厚度相对稳定，冷武-奥陶系残留厚度在1200m左右，石炭-二叠系残留厚度在800m左右；中生界构造层残留厚度在横向上差异较大，最大厚度达到4500m，其中，下-中三叠统仅发育于南部小部分地区，最大厚度在1000m以上，侏罗系-下白垩统整体具有南厚北薄的展布特征，南部冠北洼陷厚度最大，达到3500m；新生界古近系具明显的断陷式盆地沉积特征，多个洼陷厚度在3000m以上，新近纪以后地层横向展布趋于稳定。

The Chemical constituents in Dicranopteirs pedata were extracted by ultrasound-assisted solvent and preliminary separated by sub-step extraction method, and each group was analyzed by the thin layer chromatography.

采用超声辅助溶剂提取和分步萃取法对新鲜芒萁的化学成分进行提取和初步分离，采用薄层层析法对各个组分进行分析。

Pelleted corn seed ; thin layer drying ; drying model ; drying technology

玉米丸粒化种子；薄层干燥；干燥模型；干燥工艺

Methods: Contact method with thin-layer of the products. Two insecticides were tested. The products were painted on test boards with the dose of 15mg a.I./m2 and the boards were stored at room temperature for 24 hrs, 0.5 year, 1 year, 1.5 year and 2 years. Two strains of sensitive cockroach ( Blattella germanica and Periplaneta americana ) were used in the efficacy tests and stability tests.

药膜接触法，2种药笔按国家标准分别进行药效测定，即在实验室采用相同的药膜板，2种药笔分别按15mg/m2均匀地涂抹于药膜板上，在室内常温自然存放24h、半年、1年、1年半和2年，每一个时段用两种敏感品系试虫分别进行药效和持效测定。

For the first one,the crater surface is linedwith a thin layer of material that has undergone melting and resolidification.

随着弹丸速度的增加，后板的熔坑数增大，坑的尺寸变小，因而对后板的破坏明显减弱。

Results:The prescription of Schisandra liquid extracthave the distinguishing characteristics of the thin-layer chromatography.

结果：处方中的五味子流浸膏（五味子乙素、五味子甲素）的薄层色谱具有鉴别特征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。