查询词典 bio-aeration

Sample pretreatment is an indispensable and weaker procedure in analyzing process, especially for bio-samples, because of the complex matrix, low concentration, interference to the determination or pollution to the apparatus. Samples must be suitable for testing and the analytes should be preconcentrated some times.

样品预处理是分析测试过程中不可缺少也是相对薄弱的环节，尤其是生物样品，因其成分复杂、待测物浓度低，易对检测干扰或污染仪器，检测时必须将其处理成适合检测的样品并将低浓度待测物富集浓缩。

Nick Goso has a very extensive background, however, priding himself on having no formal bio..

尼克Goso有一个非常广泛的背景，然而，标榜自己就是没有正式的生物。。

The results show that both conformations of prolyl peptide bond are not easy to transit from each other supporting the opinion that both of the BPP's bio-characters are from its conformations separately. And the function of BPP may not lie on a conformation. The other peptide bond conformations also have influence.

结果表明，脯氨酸肽键构象不易发生互变，无论哪种构象均不存在向另一种构象转变的趋势，从侧面支持了BPP具有的两种稳定的生物学作用是来自于肽键的不同构象的观点，而且BPP的生物学作用可能也不是取决于某一个肽键构象，其它脯氨酸肽键构象对其活性也存在影响。

The application of psychrophilic methanogens in anaerobic bio-treatment process could essentially break through the bottle-neck of anaerobic technology at lower temperature,greatly extend the application fields of anaerobic technology,and reduce the operational cost of wastewater treatment.

利用嗜冷产甲烷菌实现低温厌氧生物处理过程，可从本质上突破低温厌氧工艺的技术瓶颈，进而大大拓展厌氧生物处理技术的应用范围并降低废水处理的成本。

Psychrophilic methanogens ; low-temperature anaerobic bio-treatment ; cold-adapted mechanism ; molecular biological technology

嗜冷产甲烷菌；低温厌氧生物处理；适冷机制；分子生物学技术

AIM: Investigation of bio-effects of GM- CSF on periodontal ligament and pupal fibroblasts.

目的：观察GM-CSF对牙周膜成纤维细胞、牙髓成纤维细胞的生物学作用。

The conjugated structure of AOⅡ was reductively cleaved by micro-electrolysis, producing easily bio-degradable aromatic amines. The absorbance bands in the visible and ultraviolet regions were reduced or completely eliminated.

AOII分子在转鼓式内电解的作用下，其可见光和紫外光区的特征吸收峰逐渐降低直至消失，并新生成更容易生物降解的对氨基苯磺酸盐。

Continuous flow experiment was carried out using acidogenic-desulfate bioreactor and it is suggested that on quality,SRBis the hydrogen consumer and the remaker of the end products of AB;and maintains the typical characteristic of"acetate-type" metabolism of its population. On quantity, SRB maintains dynamic balance between"substrate chain"and"bio-chain",describing the dynamic of its population.

采用产酸脱硫反应器进行连续流试验，提出在&质&的方面，SRB是产酸脱硫生态系统中氢的&消费者&和产酸菌酸性末端产物的&改造者&，并维持着群落&乙酸型代谢&的典型特征；在&量&的方面，SRB种群通过数量波动维持着&基质链&与&生物链&的动态平衡，并以种群动态为表征。

Continuous flow experiment was carried out using acidogenic-desulfate bioreactor and it is suggested that on quality,SRBis the hydrogen consumer and the remaker of the end products of AB;and maintains the typical characteristic of"acetate-type" metabolism of its population. On quantity, SRB maintains dynamic balance between"substrate chain"and"bio-chain",describing the dynamic of its population.

摘 要：采用产酸脱硫反应器进行连续流试验，提出在&质&的方面，SRB是产酸脱硫生态系统中氢的&消费者&和产酸菌酸性末端产物的&改造者&，并维持着群落&乙酸型代谢&的典型特征；在&量&的方面，SRB种群通过数量波动维持着&基质链&与&生物链&的动态平衡，并以种群动态为表征。

Because its a retainable, bio-degradative and innoxious energy resource with high flash point, it aroused worldwide interest. In this research, alkali-catalysis and acid-catalysis were applied to prepare biodiesel from palm oils and palmitic acids respectively.

由于生物柴油各项性质与石化柴油极为相似，可以作为石化柴油的替代品，具有可再生、可降解、无毒、高闪点、对环境友好等优点，已引起许多国家广泛重视。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。