实验室技术

Sericulture and Biotechnology College,Southwest Agricultural University, The Key Sericultural Laboratory of Agricultural Ministry, chongqing 400716

西南农业大学蚕学与生物技术学院，农业部蚕桑学重点实验室，重庆 400716

Key Sericultural Labortory of the Agricultural Ministry, Sericulture and Biotechnology Department, Southwest

农业部蚕桑学重点开放实验室，西南农业大学蚕学与生物技术学院，重庆 400716； 2。

Key Lab for Modern Silvicultural Technology of Zhejiang Province,311300 Lin'an, Zhejiang, China

浙江省现代森林培育技术重点实验室，浙江临安311300

Wang Ning Department of Biosystems and Agricultural Engineering, Oklahoma State University, 111 Ag Hall, Stillwater, OK, 74078

吴春胤 华南农业大学工程学院&南方农业机械与装备关键技术&省部共建教育部重点实验室，广州 510642

And Europe, a staff of over 800, and a commitment to technological innovation, Taconic is increasingly the partner of choice for biomedical researchers conducting in vivo studies.

Taconic在美国和欧洲设有六个育种工厂和三个服务实验室，员工人数超过1000名，致力于从事技术创新。

This brings together over 50 years of CFA analysis experience of B+L , formally Technicon Industrial Systems, with SEAL's 25 year track record in discrete analysis, allowing SEAL to offer a truly complimentary solution in Automated Chemical Analysis for environmental and industrial laboratories throughout the world.

将德国布朗卢比50多年的连续流动分析仪（原先TECHNICON工业领域）经验和SEAL公司25年成功的间断化学分析技术结合起来，让我们能为全球环保和工业领域的实验室提供完全的全自动湿化学分析解决方案。

The laboratory test on two-stage low-intensity magnetic separation and "medium- and low-intensity magnetic separation" technologies for the titanomagnetite was performed through selecting two-stage grinding-beneficiation technology based on -1.7mm coarse tailings abandoning. The results indicate that the technico-economic indexes of the two-stage beneficiation process based on "medium- and low-intensity magnetic separation" are better.

选择-1.7mm粗粒抛尾的两段磨选工艺对钛磁铁矿进行了二段弱磁和&中磁—弱磁&选别工艺的实验室试验，结果表明，&中磁—弱磁&二段选别工艺具有较好的技术经济指标。

The area is small to the highest ( conversion efficiency 13 - 15%, some have achieved more than 20%) of monocrystalline silicon solar energy cell conversion efficiency, and output power is big, and stability is good, grows ( generally can reach more than 20 years ) service life, but the raw and processed material cost height, the weak light specific property is wronger, and production technology is complicated, hence the selling price is also higher; The polycrystalline silicon solar energy cell is basic identical with the function characteristic of monocrystalline silicon solar energy cell; The conversion efficiency of non- brilliant silicon solar cell than hangs down ( simples about 6 - 8%), the area is than greatly, but because of his raw and processed material cost than hanging down, can be easy to big area industrialize production, what will have hope to be used the generally big area to generate electricity from now on most will be this kind of application that battery is along with manufacture technique and new material, in a single day the practical package photoelectricity conversion efficiency of its big area achieves more than the 10-15%, and the price of every tile electric power-generating equipment is fallen 1 - 2 U.S.dollar of time, and just is enough to that the solar energy cell efficiency that big area the getting extensive use will constantly replace in now convention certainly special use and the laboratory of sources of energy s will high get many.

单晶硅太阳能电池转换效率最高（转换效率13～15%，有的已达到20%以上），面积小，输出功率大，稳定性好，使用寿命长(一般可达20年以上)，但原材料成本较高，弱光特性较差，生产工艺复杂，故售价也较高；多晶硅太阳能电池与单晶硅太阳能电池的性能特点基本相同；非晶硅太阳能电池的转换效率较低（约6～8%左右），面积较大，但因其原材料成本较低，可便于大面积工业化生产，今后最有希望用于一般大面积发电的将是这种电池。随着制造技术和新材料的应用，一旦它的大面积实用组件光电转换效率达到10-15%以上，每瓦发电设备的价格降到1～2美元时，便足以大面积得到广泛应用并将不断取代现在常规能源。当然特殊用途和实验室中的太阳能电池效率要高得多。

By analyzing the double meaning of the effect mechanism of water on the oxida tion and spontaneous combustion of residual coal in goaf, and through investigat ion of the results both in laboratory and field practice, it is confirmed that w ater pouring, which is suggested by authors, is a new, economic, efficient and e asytooperate measure for controlling the spontaneous combustion of the resid ua l coal in goaf.

通过对水在采空区遗煤氧化及自燃的作用机理两重性的分析以及实验室试验与现场应用实际效果研究，证实了笔者提出的清水灌注措施是一种新的、经济有效的、操作简便的防治采空区遗煤自燃的技术措施。

EMAN operates 15 laboratories, testing lake, stream flow, water quality and wildlife toxicology samples, developing measures and indicators of ecosystem health and new technology solutions for eco-efficiency.

该网络有15个实验室，对湖泊河流、水质和野生生物毒理学样品进行检测，为生态系统健康制定措施、研发指示物，并为提高生态效益提供技术解决方案。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。