黄磷废水的二氧化氯处理

对用二氧化氯处理黄磷废水进行了研究，重点考察了各反应条件对处理效果的影响.实验结果显示，二氧化氯能很好地氧化废水中的元素磷及氰化物，处理可在常温下进行，当二氧化氯过量40%以上时，元素磷的氧化率达100%，氰化物的氧化率达90%以上.再经石灰脱氟后完全可达到GB 4283-84中有关黄磷生产废水一级排放标准.     

母杜柴登煤矿井下水处理工艺研究

为探寻母杜柴登煤矿井下废水处理的有效方法，比较分析出了母杜柴登煤矿井下废水的主要污染物，并针对高矿化度、高悬浮颗粒物矿井废水提出了可行的水处理工艺流程；经过处理后的井下废水达到井下防尘洒水等用水水质要求，并且全部回用，实现了井下废水的“零排放”和资源化利用。     

某电厂废水零排放改造

针对电厂废水排放问题，介绍了某电厂原有废水处理系统以及废水零排放工程项目的改造实施，对电厂废水零排放改造过程中需要解决的主要问题进行了分析和总结，为电厂废水零排放改造提供借鉴。     

煤矿矿井废水资源化改造方案设计

针对某煤矿矿井水废水处理工艺简单、设备老化的现状，介绍了一体化污水处理设备处理矿井废水的设计方案，通过对改造后设备投资与经济分析，指出该装置工艺稳定、可靠、可操作性强，对于矿井废水回用有较高的技术经济可行性。     

浅谈城市废水回用的处理流程和技术

城市废水是城市附近水环境的主要污染源，严重的水污染和水资源的短缺影响了工农业生产和人民生活水平的提高。介绍了城市废水的污染现状和废水回用的目标，阐述了传统的废水三级处理流程、改进的废水再生处理流程和全新的废水再生处理流程等有关污废水处理的流程和技术。     

印染废水处理及回用工程案例介绍

介绍了采用生化技术结合膜技术处理印染废水，在确保达标排放的前提下实现废水回收利用，减少废水排放量，经济效益和环境效益显著。     

内电解- 混凝- 吸附法处理松香及樟脑生产废水

研究采用内电解-混凝-吸附法处理松香及樟脑生产废水，处理出水可达国家污水综合排放标准的一级标准。其中，内电解处理可去除50％以上的CODcr，同时提高混凝时矾花的沉降速度；混凝处理选用PAC为混凝剂，PAM为助凝剂，最佳投加量分别为150mg/L和5mg/L。     

废水零排放的一种复合型方法

提出了一种复合型零排放方法．即通过回用、再生回用、再生循环实施的废水最小化来确定系统中最小新鲜水耗量，然后采用分布式废水治理系统，利用常规治理方法使废水达到深度治理要求的进口浓度．深度治理产生足够品质的水通过再生循环可满足新鲜水使用过程的用水要求．实例证明了废水零排放的可能性和所提方法的可行性．     

含氰废水处理中传感器的研究

采用ＣＴＥＹ电极与参比电极配对组成传感器，对含ＣＮ－废水进行自动处理，其信号强烈，电位幅值变化大，可替代废水处理中的ＯＲＰ控制仪传感器。     

医药及其中间体生产废水的处理

为了解决医药及其中间体废水的治理问题，在工艺研究的基础上，成功的采用了“电化学还原-混凝沉淀-厌氧-接触氧化”工艺，并设计出一套处理工艺，经运行监测，各项指标均达到国家一级排放标准，其中CODCr、S^2-、NH4-N的去除率分别为99．4％、98．6％、99．6％。经运行证实该工艺性能稳定，操作简单，投资省，运转成本低，易于管理．     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.