查询词典 microorganism

Protozoa is a special and independent kingdom of microorganism in theprocessing of the evolution from prokaryote to eukaryotic cell.

原生动物是区别于原核生物和高等真核生物的一个特定类群。

Being the preponderant microorganism in refrigerated raw milk,psychrophilic bacteria increase very swiftly and produce some cellular enzymes with high thermal stability such as lipases and proteases.

嗜冷菌作为冷藏原料奶中生长的优势菌群，在原料奶贮存过程中会大量繁殖，并产生及其耐热的脂肪酶和蛋白酶，这些酶类在高温处理后仍会有残留，并在奶制品储藏过程中继续分解其中的脂肪和蛋白质，导致产品的风味和质地产生变化。

In order to fully know the alteration of microbial community in chick, the influence of different kinds of pathogenic microorganism on chick, and the difference of intestinal flora, in this paper analysed the structure of intestinal flora of pullorum disease group, newcastle disease group and healthy group by ERIC-PCR based fingerprint on Molecular Ecology.

中文摘要：为了全面掌握鸡肠道微生物群落结构变化，人工感染病原微生物对雏鸡肠道菌群结构的影响以及不同类型病原微生物对菌群的影响是否存在差异，本文应用ERIC-PCR指纹图谱技术，对鸡白痢、新城疫感染雏鸡以及健康鸡的肠道菌群结构特征进行了分子生态学研究。

The purpose of the present work is to find one or two epoxide hydrolase-producing microorganism with high enantioselectivity towards racemic epoxides from the nature and to make researches on the characterization and application of the enzymes.

本研究的目的就是要从自然界中寻找到一到两株能高对映选择性地拆分外消旋环氧化物的环氧化物水解酶产生菌，并对酶的性质和应用进行研究。

The conclusions are showed as followed:1. This paper demonstrated that microbe adapt better to the environment of system and have better fastness when the organic loading is variational as soon as the reaction is startuped naturally;2. Considering the relation between the activity of microorganism and temperature and taking energy into account, the reaction is runed in 24?

所得的结论如下：一、通过试验证实，采用自然挂膜启动酸化反应装置，生物膜对反应器内的环境适应能力较强，具有较强的抗负荷冲击能力；二、结合微生物活性与温度关系，并以低能耗为原则，确定反应装置运行温度为(24±1)℃；三、结合TTC-比脱氢酶活性与pH值关系，在试验研究过程中加入异波折板高效水解酸化废水处理技术的初步研究碳酸钠溶液，提高反应装置内废水的碱度，增强系统的缓冲能力。

To study the effect of specific electromagnetic wave on the growth of microorganism,this paper uses TDP and TDP without radiation board to irradiate growing vintage saccharomycete and E.

为了研究特定电磁波对微生物生长的影响，用TDP和取下辐射板的TDP照射正在生长中的酿酒酵母菌菌液和大肠杆菌菌液，并检测菌液的OD值。

Microorganism not only is a kind of hydrocarbon- generating components participating in sedimentary organic matter formation directly, but also can impel "humic" organic matter to transform into "sapropel" organic matter, so as to improve organic type and raise hydrocarbon-generating potential of source rocks.

微生物不仅本身能做为生烃成分，直接参与沉积有机质形成，而且还可使&腐殖型&有机质转向&腐泥化&，改善有机质类型，提高源岩的生烃潜力。

Aging mechanism of wood-plastic composite was: light and heat break down the long molecular chains of wood flour and plastic; the free radicals reacted with the oxygen, which generated carbonyl groups, hydroperoxides and so on; the free radicals also had cross linking reaction, which generated alkoxy; Water destroyed the interface of wood flour and plastic, hydrolyzed ester additives, extracted the small molecule additives and degradation products; Microorganism degraded cellulose, semicellulose, lignin and ester additives; degradation product from different component accelerated the aging, which could be exampled by the fact that HCl from degradation of PVC accelerated the hydrolyzation of cellulose and semicellulose.

木塑复合材料的老化机理为：光和热引发木塑复合材料中木质组分和塑料组分大分子链断裂，产生的自由基与氧气作用，发生链支化反应生成羰基、氢过氧化物等，发生交联反应生成烷氧基等；水分破坏木-塑界面、水解酯类添加剂、抽提小分子添加剂和降解产物；微生物分解纤维素、半纤维素、木素和酯类添加剂；木塑复合材料中各组分的降解产物相互促进老化，PVC降解产生的HCl溶于水，促进了纤维素和半纤维素的水解。

The result showed that the mineral oil content of soil was negatively correlated with microorganism contents,the mineral oil accumulation degree of stipa was more than that of Leymus chinensis and the Fe and Zn accumulation degree of Leymus.

结果表明：土壤矿物油含量与微生物含量成负相关；针茅对矿物油积累程度高于羊草；羊草对铁、锌的积累程度高于针茅等等。

The microorganism can utilize succinimide as a sole carbon source and nitrogen source, which indicates the presence of a complete transformation pathway of succinimide, and a hydantoin-cleavi...

真养产碱杆菌 1 1 2R4 能在以琥珀酰亚胺为唯一碳、氮源的培养基上生长，表明该菌中存在琥珀酰亚胺完整的转化途径。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了