细菌计数

Results: The control group, the group treated with bacitracin irrigation, and the one treated with plain calcium sulfate had very high bacterial counts and high mortality rates while the groups treated with gentamicin had low bacterial counts and a 100% survival rate.

结果：对照组、使用枯草杆菌素和使用硫酸钙粉组有很高的细菌计数和死亡率，而使用庆大霉素组则细菌计数较低并且100％成活。

Results: The control group, the group treated with bacitracin irrigation, and the one treated with plain calcium sulfate had ery high bacterial counts and high mortality rates while the groups treated with gentamicin had low bacterial counts and a 100% surial rate.

结果：对照组、使用枯草杆菌素和使用硫酸钙粉组有很高的细菌计数和死亡率，而使用庆大霉素组则细菌计数较低并且100％成活。

This paper presented particularly the colony-counting method of Bacillus cereus in gold deposit of Shewu Mountain in Jiayu county, Hubei province. Many factors affecting counting results, such as colony morphology and positive bacteria category on mannitol-yelk-polymoxin agar medium, centrifugation and dilution in sample dealing process were analysed in detail, and an improved enumerative method was acquired.

本文详细叙述了湖北省嘉鱼县蛇屋山金矿区土壤中蜡样芽孢杆菌的菌落计数方法，对甘露醇—卵黄—多粘菌素琼脂培养基上菌落的特征和MYP培养基上反应呈阳性的细菌种类、土样处理过程、计数方法等影响土壤中蜡样芽孢杆菌的菌落计数的因素进行了详细的分析，从方法学方面做了改进。

The increment of phagocytic percents for PMN and Mφto S.aureus were 29.5%and 2.7.66%, those to E.coli were 26.5%and 26.36%,respectively.The opsonization of specific IgY to PMN and Mφwas similar(p＞0.05 ).Treatments for clinical mastitis and experimental mastitis were performed by a 6-day course of intramammary infusion with IgY(200 mg) and penicillin(1000 mg).

乳池内分别注射抗金黄色葡萄球菌特异性IgY(200 mg)和青霉素(1000 mg)治疗金黄色葡萄球菌引起的实验性乳腺炎和临床型乳腺炎，6天治疗期内牛奶颜色和奶中凝块得到明显改善；体细胞数和细菌计数显著降低。

This experiment is studying the quantities of Change development about the Microorganism Vicinity Manpower wet land with MPN,Last we work out the the quantities of Nitrification bacterium、Oppose the nitrification bacterium and Aminate a bacterium in water Unit volume with Biostatistics.we analysis gets conclusion that the quantities of Three kinds microorganisms is the most Vicinity Manpower wet land according to the last data.

本试验采用稀释培养计数法对湿地附近水中微生物的数量变化动态进行计数调查，最后用最大可能数法求出单位体积水样中硝化细菌、反硝化细菌和氨化细菌三类微生物的数量。根据最终数据分析得到的结论是：在人工湿地附近的水中氨化细菌、硝化细菌、反硝化细菌的数量是最多的。

Study of kinetic antibacterial activities of QJ2 against pathogen W-1 was tested by viable bacteria counts and absorbency at 600nm: 106～ 107 cfu/mL cells of W-1 began to decrease in 15 min after mixing with CFS(cell free-supernatant) of QJ2; the bacterial counts decreased to a minimum at 4h, and the numbers of bacteria began to increase after 6h. The cells of QJ2 did not show any sensitivity to its inhibitory substances in CFS. The size of active molecule in the CFS of QJ2 was smaller than 8000 Da by measuring the inhibitory activities of the fluid inside and outside the dialysis cellulose tubing. QJ2 was identified as Flavobacterium ordaratum by traditional morphological and biochemical method and API-20 identification system.

并对拮抗菌QJ2的拮抗作用进行了研究，结果为：QJ2有广泛的弧菌抗菌谱，对37株弧菌的抗菌阳性率达到89.2%(33/37)；用活菌平板计数法和O.D.600nm研究了QJ2培养物的去细胞上清液与病原菌W-1的作用动力学，15min时W-1的细菌数便开始减少，4h时细菌数最少，6h后开始增加，而对照组的细菌数呈逐渐上升趋势；QJ2对自身的拮抗物质不敏感；QJ2抗性物质的分子量不大于8000Da；经常规生理生化方法和API-20细菌快速鉴定系统鉴定，QJ2为气味黄杆菌。

Brown[1] et al. and others recommend that before total joint arthroplasty the extremity should be held by a scrubbed and gowned assistant because this reduces bacterial air counts by almost half.

Brown[1]等推荐在进行全关节成形术时应由洗好手着手术衣的助手抬肢体远端，因为这样可以使空气细菌计数降低近一半。

Brushing the tongue or using a commercial tongue scraper, especially over the bumpiest region of the tongue, may help remove the odor-causing agents as well as lower the overall bacteria count in the mouth.

刷舌头或使用商业舌头刮刀，尤其是在舌bumpiest地区，可能有助于消除异味，致癌物质，以及降低整体在口腔中的细菌计数。

The detec-tion rate of two kinds of bacteria in different groups, means of the bacteria count and the cariogenic cases were analyzed.

统计2种细菌在不同分组中的检出率、细菌计数平均数及不同致龋菌病例数，研究二者的致龋作用。

Since the dilutions plated are replicates of each other, determine the average of the duplicate bacterial counts per ml of sample and record in the chart.

因为稀释平板培养都是彼此的重复者，测定每毫升样品的重复细菌计数的平均数，而且登录在纪录纸上。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。