微生物
- 与 微生物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Like molds, yeasts can be read through the air, or other mea , and alights on the surface of foodstuffs.
这些'微生物致使食物因色、香、味品质下降而败坏,致使人体因摄入的食物含有与公共卫生有关的微生物而罹致食物传染病。
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Straw returned to field played a positive role in increasing soil insect communities with the largest contribution, primarily the amounts of individuals and dominant species of macro and meso/micro soil animal, especially Neanuridae and Isotomidae animals individual amounts increased by nearly 10 times.(3) Soil nutrien had a positive correlation with soil bacteria, azotobacter, ammonifying bacteria, cellulose decomposing bacteria and denitrifying bacteria. Straw returned to field could stimulate effective microorganisms growth and population quantity in the soil. The increase of microbe community amount is 15%~44% more than that of CK.(4) Soil nutrien had a positive correlation with soil phosphatase, urease and sucrase activities, and a negative correlation with catalase.
研究发现:(1)长期配施秸秆能提高土壤速效氮、磷、钾含量,平均分别提高15%、48%和22%;(2)配施秸秆对土壤昆虫群落呈正向作用且贡献最大,主要增加了大型、中小型农田土壤动物的个体总数和优势类群数量,尤其是疣跳科和等节跳科动物个体数量增加近10倍;(3)土壤养分与土壤细菌、固氮菌、氨化细菌、纤维分解菌和反硝化细菌呈正相关,秸秆还田激发土壤有益微生物的生长和类群数量,使土壤微生物类群数量比对照增加15%~44%;(4)土壤养分与土壤磷酸酶、脲酶、蔗糖酶活性呈正相关,与过氧化氢酶呈负相关,秸秆还田增强土壤蔗糖酶、磷酸酶和脲酶活性,特别是脲酶和蔗糖酶活性平均提高26.5%。
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The finial products of the H〓S metabolic process and that of CH〓SH are all SO〓. However, if the S〓 loading is too high, H〓S will be biodegraded to S〓 in priority.
微生物代谢H〓S和CH〓SH的最终产物均为SO〓,但在S〓负荷过高的条件下,微生物优先将H〓S代谢为S〓。
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Bioflocculants, having good flocculating activity, are the metabolic products of the microorganism, which are safe, non-toxic and can be biodegraded easily.
微生物絮凝剂是一类由微生物产生并分泌到细胞外具有絮凝活性的生物活性物质,具有良好的絮凝沉淀性能,安全、无毒,易于生物降解。
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Clostridia had a relative high concentration when compare the average fluorescence intensity of the whole bacteria in MBR.
通过比较微生物的相对荧光强度,发现Clostridia是系统中的优势微生物种属。
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Microbial players include yeasts, molds, acetic acid bacteria, and bacilli with lactic acid bacteria and clostridia as the principal anaerobes.
微生物的活动包括酵母菌、霉菌、乙酸菌和杆菌的活动,乳酸菌和梭菌是主要的厌氧性微生物。
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Personnel entering a contained area where organisms had not been handled in open circuit operations in the previous twelve hours to check on cultures in sealed, surface decontaminated flasks would not be regarded as being at risk of contamination, unless the organism involved was an exotic.
人员进入的工作区域内,如果在他进入之前的 12 小时没有进行含微生物材料的开口操作,进入该区域检查密封的表面消毒过的玻璃瓶培养情况,不认为是带来污染的风险,除非涉及的微生物是毒性的。
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Desulfurize cell deoxidizes the sulfuric acid to its deoxidization form ,then fixs it on the protein for degradation SO2 of flue gas. And the activating energy of immobilized cell to degrade SO2 is 39.5 kJ/ mol.
用活性碳吸附海藻酸钠包埋已二胺交联制备固定化微生物不仅能保持微生物较高的活性,而且还具有高的机械强度、好的传质性和强的耐酸性。
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The gut of lower termites harbor a complex microbial community,including eukaryotic flagellates and prokaryotic bacteria and archaea,which play important roles in the wood-cellulose digestion of these termites.
低等白蚁肠道里存在着复杂的微生物区系,包括真核微生物鞭毛虫和原核生物,细菌及古细菌。
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At present, the flocculating mechanisms of microbial flocculants have not been studied in detail, which restrict the development and use of microbial flocculants.
目前,关于微生物絮凝剂的絮凝机理的研究还不够详细、系统,不利于微生物絮凝剂的应用和发展。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。