查询词典 nitric bacteria

The greatest advantage of this technology is that it can disinfect air continuously, and its effect of killing bacteria is broad-spectrum.

它最大的特点是能够持续消毒杀菌，且灭菌效果具有广谱性。

Except for the blue-green algae and bacteria, the fossil record of this earliest part of plant evolution is extremely poor.

这个最早部分的植物演化化石纪录是极其简单的。

After field tests, bacteria Nuclear disease 0-2 grade, 0-2 grade rust, black spot 0-2 grade, 0-1 grade wilt occurred and found no brown spot Disease, downy mildew.

经田间试验，菌核病0-2级，锈病0-2级、黑斑病0-2级，黄萎病0-1级发生，未发现褐斑病、霜霉病。

Since bacteria multiply themselves by binary fission, often at 20 min intervals at their optimum growth temperature, it is possible for one single bacterial cell to produce over 10 million similar bacterial cells in 12 h.

因而许多细菌通过横二分裂方式进行大量繁殖，在最适宜温度下20分钟繁殖一代，在12时间内一个单体细胞就能产生1千万个细胞。

Fission A type of asexual reproduction in which a parent cell divides into two daughter cells genetically identical to the parent. Binary fission occurs in many unicellular organisms, such as protoctists, bacteria, and fission yeasts.

裂殖：无性生殖的一种类型，指一个母细胞分裂成两个与母细胞相同的子细胞，二分裂发生在许多单细胞有机体中，如原生生物、细菌和裂殖酵母。

In the scientific journal PLoS One, Sara Bartels and Siegfried Weiss of the Helmholtz Centre for Infection Research in Braunschweig, Germany now show how the bacteria migrate into tumors.

公 共科学图书馆综合的科学杂志报道，德国不伦瑞克市赫尔姆霍茨传染病研究中心的莎拉巴特尔斯和齐格弗里德魏斯展示了沙门菌移居肿瘤组织内的原理。

Methods Retrospective analysis was perform to analyze 2138 blood samples using the automated BacT/Alert3D culture system. The isolated bacteria ere identified using the API system.

采用回顾性分析，对BacT/Alert3D全自动快速血液细菌培养系统培养的2138份血液标本进行检测，分离所得菌株用VITTEK32全自动微生物分析／药敏系统进行鉴定和药敏试验。

In this paper, a strain of aerobic microorganisms selected by our laboratory is used as microorganisms,and the bulk culture conditions for the biodegradation of azo dye methyl orange by this mixed bacteria were investigated.

因此本文利用本研究室所筛选的一种混合菌，在好氧条件下研究了其处理偶氮染料甲基橙时，环境温度、pH等条件对其降解甲基橙效果的影响。

Marine bacteria for med micro-biofilm on four diffrent substrata tested.The viable heterotrophic ba cterial number on micro-biofilm increased with time but more rapidly on two sur faces,which were painted with antifouling or anticorrosive paint.

结果表明，海洋细菌在四种试验基质表面都能形成微生物粘膜，而且随浸海时间延长，不同基质表面异养菌数都呈增加趋势，特别是浸海1d内为细菌快速附着生长的增长期，而后出现一个相对平缓的生长期。

DISCUSSION The copper response has been deeply studied so far with two bacteria, E. coli and Enterococcus hirae (33, 37, 39), but the elucidation of the copper systems in M. xanthus will provide a missing piece in the complicated puzzle of bacterial adaptation to this metal under natural environmental conditions: how do cells handle different copper concentrations during a complete life cycle?

讨论 铜的反应一直深入研究，所以到目前为止，有两名细菌，大肠杆菌和肠球菌平江（ 33 ， 37 ， 39 ），但澄清铜系统米细菌将提供一个一块失踪，在纷繁复杂的拼图细菌适应这下金属的自然环境条件：怎么处理细胞不同铜浓度，在一个完整的生命周期？

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48