杆菌

The influence of the arsenic concentration and the sodium lignosulphonate concentration on the growth of the thiobacillus ferrooxidans strains, as well as the rates of bacterial oxidation of arsenopyrite and pyrite were studied.

本文着重研究了氧化亚铁硫杆菌对砷黄铁矿和黄铁矿单矿物的氧化规律及其性能之差异，考察其对砷的适应能力及表面活性剂的影响。

While adding F468, it took 15 days and 10 days for the dead rate of Ascaris eggs and the number of Fecal coliforms to reach the national standard, respectively.

加入F468后，蛔虫卵和粪肠杆菌达到我国无害化标准的时间分别需要15 d和10 d，均比不加微生物提前10 d达到我国无害化标准。

Without adding F468, it took 25 days and 20 days for the dead rate of Ascaris eggs and the number of Fecal coliforms in chicken manure to reach the national standard of NY884-2004, respectively.

不添加F468，蛔虫卵和粪肠杆菌达到我国无害化标准(NY884-2004)的时间分别需要25 d和20 d。

Results The results showed that the average concentration of the bacteria, fungi and total microbes in the outdoor environment were 5.04×10^4, 3.75×10^3 and 5.41×10^4 cfu/m^3 respectively and the fungi accounted for 6.92% of the total. The preliminary identification showed that the dominant bacteria mainly were Micrococcus, Bacillus, Pseudomonas and Staphylococcus and the average percentage were 37.3%, 21.0%, 10.3% and 9.5% respectively. Of the five fungi the dominant ones were Aspergillum, Penicillium, Mucor and Rhizopu. The average percentage were 42.0%, 36.0%, 4.4% and 4.2% respectively. Conclusion The outdoor air of Hefei has been polluted by airborne microbes.

结果 合肥城区空气细菌总数均值为5.04×10^4cfu/立方公尺，真菌总数均值为3.75×10^3cfu/立方公尺，合计为5.41×10^4 cfu/立方公尺，其中真菌占6.92%；对不同采样点的空气细菌和真菌进行了初步鉴定，优势细菌属为微球菌属、芽孢杆菌属、假单胞菌属和葡萄球菌属，分别占总细菌的37.3%，21.0%，10.3%，9.5%；真菌共检出5属，其中优势菌属为曲霉属、青霉属、毛霉属、根霉属，分别占总真菌的42.0%，36.0 %，4.4%，4.2%。

This strain was deposited in China General Microbiogical Culture Collection Center, named Bacillus subtilis NX-2 with the accession number of CGMCC No. 0833. Assimilability to carbon source by NX-2 was unique.

本论文主要工作如下：以L-谷氨酸分离培养基为特定的"筛子"，通过大量的筛选和工作，获得了一株高产γ-PGA的菌株枯草芽孢杆菌N X-2。

Methods 120 mice were divided into 10 groups at random.

将120只小鼠随机分为10组，其中1至9组建立幽门螺杆菌感染小鼠模型。

To evaluate the effects of combined salt tolerant mechanisms, BADH gene from Atriplex hortensis was introduced into the T2 progeny of transgenic tomato L.

我们通过农杆菌介导法向转AtNHX1(拟南芥Na~+/H~+逆向运输蛋白编码基因)的番茄Lycopersicum esculentum L。

On the foundation of regeneration system for alfalfa tissue culture, the salt-tolerance gene Atriplex dimorphostegia NHX was transferred into alfalfa by Agrobacterium- mediated transformation.

2农杆菌介导犁苞滨藜NHX的苜蓿遗传转化体系在愈伤组织诱导阶段加入卡那霉素对愈伤组织的再生有抑制作用，延迟15天进行抗性愈伤组织的筛选，可提高转化效率。

Effect of microwave radiation on Bacillus subtilis spores INTRODUCTION The use of microwave radiation for bacterial killing is particularly appealing for sterilization of hospital waste Pellerin 1994; Tata and Beone 1995; Atwater et al.

微波放射线对杆菌 subtilis 户外运动的效果介绍微波放射线的使用为细菌的杀害是对于医院废物的消毒是特别引起兴趣的 Pellerin 1994； Tata 和 Beone 1995； Atwater 以及其他人。

The factors effect on the autolysis and the autolysis mechanism of Lactobacillus ( LB-3) were studied.

本论文主要对影响乳酸杆菌 LB-3自溶的因素及自溶的机理进行了研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。