查询词典 shows

Through researching the mechanism of biological nitrification and denitrification and actual project application of the technology and related literature materials, the obtained results are as follows:(1) Anoxybiosis is effective to the removal of COD; after the anoxic process, BOD/COD of the outflow increases, it shows that the degradation ability of wastewater is improved; anoxybiosis is insensitive when shock loading of inflow wastewater varies greatly;(2) It is demonstrated by the operation of inoculation and cultivating that biofilm takes two weeks to succeed in cultivating on packings and the removal ratios of NH3-N and COD get 50% and 70% respectively, when gas-water ratio is 6:1, HRT is 7.3 hour, water temperature is above 15°C;(3) It is demonstrated that gas-water ratio, hydraulic loading, HRT, temperature, pH etc are important factors which influence the removal effect of pollutants, when the gas-water ratio is 6:1, hydraulic loading is about 0.38kgNH3-N/m~3.d, water temperature ranges from 15°C to 27°C, pH ranges from 7.5 to 8.0, the BIOFOR removal effect of pollutants is the best;(4) The operation indicated that, this technology has strong ability of nitrification and denitrification; it has extremely vital significance for reducing the water body eutrophication;(5) It is confirmed the feasibility and the usability of preanoxic-BIOFOR process to treat L-lactic acid production wastewater. The experiment indicated that the treatment effect of this technology is very good and also shows that the technology has many advantages, such as small volume, high treatment efficiency, good effluent quality and strong endurance to load variation, this technology is a new and economical wastewater treatment process.

通过对生物脱氮机理的研究和该组合技术的实际工程应用，并结合有关文献资料，取得如下结论：(1)预缺氧池对L-乳酸生产废水中的COD去除具有一定的效果；废水中难降解的高分子物质经过缺氧工段分解为易于氧化降解的物质，浮状有机物在水解菌的作用下，将不溶性有机物水解为溶解性物质；预缺氧池具有较强的抗冲击负荷能力；(2)BIOFOR接种挂膜过程表明：HRT为7.3h、气水比为6：1、水温保持在15℃以上，经过半个月生物膜即以形成，NH_3-N和COD的去除率分别达到50％和70％左右；(3)研究表明：气水比、水力负荷、HRT、温度、pH等是影响污染物去除效率的重要因素，在气水比为6：1，NH_3-N容积负荷为0.38kgNH_3-N／m~3·d，温度在15℃-27℃，pH在7.5-8.0之间的条件下，BIOFOR对污染物的去除效率达到最佳；(4)运行表明，该组合技术具有较强的脱氮能力，对于减少水体富营养化具有十分重要的意义；(5)经过半年多实际工程的现场调试与运行，验证了利用预缺氧—BIOFOR组合工艺处理L—乳酸生产废水的可行性和实用性，得出该组合技术具有占地面积小，处理效果好，运行费用省，耐冲击负荷能力强等优点，是一项新型、经济的污水处理技术。

The prevalence rate of NTM in Shanghai shows increased tendency.Most of NTM isolates are Group Ⅳ rapidly growing NTM.NTM shows high drug resistance to first line antituberculotic substance.

上海市NTM感染呈逐年上升趋势；感染菌种的分布以Ⅳ群快速生长的NTM为主；NTM对常用的抗结核药物呈高度耐药现象。

This social network shows some same characteristics as those of other social networks, such as power law of degree distribution, small world effect, non-trivial clustering or network transitivity, and it also shows the property of assortative mixing which is different from other social networks.

网络呈现了与相关社会网络相似的特性，如度分布的幂律特性、小世界效应、非平凡聚集或网络传递的特点等，同时该网络也表现出与其他社会网络不同的特性，如度的异向匹配。

The paper carries on qualitative analysis to the acetone extractives before and after discoloring, shows the main components of the extractives and then takes comparison. The results shows :①The hydroxyl is oxidized and then shifted to the carbonyl,carboxyl, ester and ketone groups during inducing discoloration under the pretreatment conditions,which makes the wood color deep;② There are plenty of auxochromic groups in the acetone extractives of silver chain, the interaction between the auxochromic groups and the chromophoric groups makes the wood color deep.

摘 要：本文通过对刺槐变色前后丙酮抽出物的定性分析，得出变色前后丙酮抽出物的主要成分，进行对比分析，初步得出抽出物对诱发变色的作用为：①变色前后羟基在预处理条件下氧化成羰基，羧基，酯基和酮基等官能团，使木材颜色加深；②刺槐丙酮抽出物的主要成分中含有大量助色基，这些基团会与木素中的发色基团相互作用，使木材颜色加深。

The Bartonella in Yunnan not only shows phylogenetic diversity , but also shows specificity and there may be a potential species.

云南巴尔通体菌不仅具系统发育多样性，而且还具有其特异性和可能有潜在的新种。

TEM shows that drying by direct heating might result in hard aggregation of the tourmaline powder, while hard aggregation might be avoided by azeotropic distillation. Raman spectroscopy reveals that there are O_H and C_H on the surfaces of the tourmaline powder obtained by azeotropic distillation, which indicates that butoxy is chemically adsorbed on the surfaces of tourmaline particles, but not adsorbed on those formed by direct drying. X_ray powder diffraction shows that the intensity of diffraction peaks decreases after grinding. There is no damage to the tourmaline crystal lattice in the process of direct heating, azeotropic distillation, or ultrafine grinding.

透射电镜分析结果表明，直接加热脱去水或正丁醇会使电气石超细颗粒发生硬团聚，而共沸蒸馏法则可有效防止硬团聚的产生；拉曼光谱结果表明，共沸蒸馏法制备的电气石粉末表面存在O—H和C—H键，说明正丁醇在颗粒表面为化学吸附，而直接干燥法得到的电气石粉末表面则没有；X射线粉晶衍射结果表明，研磨过程降低了粉末衍射峰的强度，但直接加热干燥和共沸蒸馏干燥均未破坏电气石的晶格结构。

The diffusive XGPN shows cystic-solid multi-occupying with the whole kidney involved and kidney renal pelvis and calices enlarged. The lesions were extensive with unclear border which made the perirenal space dim renal fasciae thicken and with the abscess formation of psoas and abdominal wall. The localized XGPN shows mass in the renal parenchyma with low density clear border after enhancement and rim enhancement.

弥漫型累及全肾，肾影增大，肾盂肾盏扩大积液，肾实质幕粥发囊实性占位，病变分界不清，向肾外扩展，肾周间隙模糊，肾筋膜增厚并累及腰大肌，腹壁脓肿形成；局灶型表现为肾实质内局限性占位，病灶区呈略低密度灶，增强后边界清晰，病灶内见环形强化，而略低密度灶者强化较明显，但仍低于肾实质。

Study:'Smart drug' Provigil may be hab... 18 Mar 2009, 12:04 amAn undated photo provided by Frazer, Pa.-based Cephalon, Inc., shows bottles of its presription drug Provigil. A small government study shows that the popular brain-boosting drug may carry a risk of addiction like other popular stimulants.

美国东北时间星期四3月19日（北京时间3月19日晚间），来自Sun Learning Services的专家学者将就创建动态Web 2.0网站、设计健壮的企业应用，以及运用全球最流行的开源数据库强大功能等课题给出颇具深度的技术指导。

Based on the artificial neural network model, the sensitivity analysis on each variable of model shows that the effect of ring index of diameter at breast height of Cunninghamia lanceolata on sun-spot is even, and the effects of auto-correlated factors of sun-spot on sun-spot are sensitive, which shows that three variables all have significant effects on sun-spot.

并对网络模型中各变量进行灵敏度分析，分析表明，杉木胸径生长的年轮指数对太阳黑子相对数年平均值影响较平坦，而太阳黑子自相关因子Yt-4和Yt-2对太阳黑子相对数年平均值影响较灵敏，3个因子对太阳黑子相对数年平均值均存在一定的影响。

Of course, this is Favicon not just is all, according to the browser different, favicon shows also distinguish somewhat: Above version is reached like FireFox and Internet Explorer (5.5 in most mainstream browser) in, favicon shows in the favorite not only, still can appear on address column at the same time, at this moment the user is OK daggle Favicon arrives with building to the desktop the quick way; of the website besides, label type browser still has many patulous functions even, if FireFox supports the Favicon of animation format even,wait.

当然，这不仅仅是Favicon的全部，根据浏览器的不同，Favicon显示也有所区别：在大多数主流浏览器如FireFox和Internet Explorer (5.5及以上版本)中，favicon不仅在收藏夹中显示，还会同时出现在地址栏上，这时用户可以拖曳favicon到桌面以建立到网站的快捷方式；除此之外，标签式浏览器甚至还有不少扩展的功能，如FireFox甚至支持动画格式的favicon等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。