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naac

  • abbr.全国航空弹道咨询委员会;海军航空弹道咨询委员会
naacnaac
  1. The University Grants Commission mainly uses the means of financial funding to support the work of the NAAC .

    大学拨款委员会主要通过财政经费手段支持NAAC的工作。

  2. Human Resources Development , authorized departments of the central government on higher education quality management , is the strong backing of NAAC .

    人力资源开发部是中央政府对高等教育质量管理的授权部门,是NAAC强有力的后盾。

  3. Transformation of sodium during gasification of a lignite with addition of NaCl and NaAc

    外加NaCl和NaAc褐煤在气化过程中钠的形态变迁规律研究

  4. Effects of hypertonic nacl / naac on blood gas and acid-base status of hemorrhage-shocked rats immersed in seawater

    高渗盐溶液对海水浸泡失血性休克大鼠动脉血气和活存率的影响

  5. The photochemical activity of Fe (ⅲ) doped and hydrated ferric oxide coated ( prepared by using NaAc and NaOH ) nanometer TiO 2 is investigated .

    通过纳米TiO2进行铁掺杂和以NaAc和NaOH处理得到的水合氧化铁包膜,来研究其光化学活性。

  6. Under the fixed condition at the normal temperature , the degradation efficiency of NaAc with Fenton reagent is studied by UV scanning method . The highest degradation efficiency can amount to 16.39 % .

    常温一定条件下,利用紫外扫描法研究了Fenton试剂对醋酸钠难降解有机物的降解效率,达到了16.39%。

  7. Controlled current oscillographic potentiometric titration of very weak bases ( NaAc , aniline , hexamethylenetetramine , pyridine ) in concentrated salt solutions with hydrochloric acid was studied .

    本文研究了浓盐溶液中极弱碱(NaAc、苯胺、六次甲基四胺、吡啶)的控制电流示波电位滴定。

  8. Glucose reduced chrominum-aluminum tanning solution either masked with NaAc or without masking were aged up to three months to establish equilibrium , and weer separated by gel filtration and ionic chromatography .

    本文用凝胶色谱法,离子交换色谱法研究了静置三月后的糖还原铬铝鞣液的组份以及醋酸钠作掩蔽剂对它们的影响。

  9. A linear scan polarography was studied for the determination of Rhein . There was a better second derivative reducing peak at about -0.35 V ( vs SCE ) in the NaAC HAC solution .

    在NaAC-HAC体系中,在-0.35V(vsSCE)附近有一良好的二阶导数还原峰。

  10. The self-adaptive NAAC detection optimal algorithm can assure us of generating test matrix with no symptom aliasing and no symptom confounding . Meanwhile , it can compress a large amount of test matrix scale to very small degree .

    采用自适应NAAC算法生成的测试矩阵能够确保无征兆误判,同时还能将大的测试矩阵压缩成小规模的测试矩阵。

  11. Effects of phosphate on the exchangeable form and the bioavailability of exogenous neodymium ( Nd ) in soil were studied with 147 Nd isotopic tracer . Exchangeable Nd was extracted with solution ( pH8.2 ) of NaAc .

    用放射性同位素147Nd示踪法,以pH82的NaAc为土壤中交换态Nd的提取剂,研究了磷酸盐对土壤中外源Nd的交换态及生物有效性的影响。

  12. The results showed : ( D The cost is lower , output is higher and cDNA is easy to dissolve when the cDNA probes amplified by PCR were purified with 2.5 volumes of ethanol and 1 / 10 volume of NaAc ( pH 5.2 ) .

    主要结果是:(1)PCR扩增的cDNA探针用2.5倍体积的无水乙醇及1/10体积的NaAc(pH5.2)纯化成本低,得率高,较易溶解。

  13. Results : The optimum growth conditions for Vitreoscilla was in medium of yeast 0.7 % , tryptone 0.3 % , NaAc 0.02 % , pH7.8 and 32 ± 2 ℃, 50ml / 500ml culture flask , in a shaker incubator set at 120 r / min.

    结果:在培养温度为32±2℃,50ml/500ml三角瓶,pH7.8,醋酸钠浓度为0.02%,摇床转速120r/min条件下,透明颤菌生长最佳培养基是:酵母粉0.7%,蛋白胨0.3%。

  14. Plant tissues were lysed in the extraction buffer , then ribonucleases ( RNAses ) and other proteins were denatured and extracted by phenol / chloroform . After that , the DNA was selectively fractionated from RNA with sodium acetate ( NaAc ) ( pH 5.6 ) .

    破碎后的细胞于提取缓冲液中裂解后,用酚/氯仿变性并去除内源RNA酶和其他蛋白质,而后用pH56的NaAc沉淀RNA。