乌鲁木齐河流域季节积雪的基本特征

乌鲁木齐河流域的季节积雪受气温、降水量、水汽来向、山坡朝向、海拔和下垫面性质所控制和影响,具有明显的空间变化规律。按积雪期的长短,可划分为瞬时积雪、不稳定积雪、稳定积雪和永久积雪。气温低、雪层薄、雪层内温度梯度大,积雪密度小,雪面蒸发强是其特征。

乌鲁木齐话的“V_1底+V_2”格式

乌鲁木齐话“V1底+V2”格式的内部结构有三种句法关系:连动、兼语和述补。“底”在格式中具有表示多种语法意义的功能,同时充当两个动词或动词短语的联系标记。

阿合提·乌鲁木志的《教导之作》中对说明复合句子的分析

本文分析我国现代哈萨克诗人阿合提·乌鲁木志(1868—1940)的短诗《教导之作》中说明关系的复合句的结构特点和表达方式,从而阐述该诗人的措辞特点和造句模式。

阿合提·乌鲁木志诗歌中的模仿词分析

《阿合提·乌鲁木志作品集》是我国哈萨克族一位近代作家的诗歌作品结集,也是19世纪末20世纪初叶哈萨克社会的历史写照,这部作品对人物的心理活动和行为特征的描写细致入微。本文以《阿合提·乌鲁木志作品集》第一卷诗歌中的模仿词为研究对象,对模仿词里的拟声词和拟形词进行调查分析,探讨了模仿词在该诗歌中的作用和地位,从而阐释作者如何用模仿词来进行批判的写作手法。

着力推进农业增长方式的转变实现乌鲁木齐县农村经济的新突破—浅谈考察温州模式的体会

调整产业结构，是农业生产市场化改革的必然选择，尤其乡镇经济的发展，依靠产业结构的优化，应该说潜力还是相当大的。从当前情况看，乌鲁木齐县第二、三产业的发展还是相对滞后的。乌鲁木齐县的农副产品有着得天独厚的,中马铃薯、葡萄、番茄、啤酒花、大豆等独具特色的产品在新疆市场上有着较强的竞争力。通过种植业结构的调整，使这些优势产品的生产实现集约化，可以提高这些优势产品在国内外市场的竞争力，同时也能发展为这些优势产品提供加工、贮藏、销售服务的第二、三产业。因此，应当把积极引导农民进入第二、三产业作为调整农村产业结构的长期目标，扎扎实实地抓出成效来。

Influence Factors of Urban Sustainable Development of Xinjiang Uyghur Autonomous Region——with a Case of Urumqi

Urban sustainable development is under influence of social, economic and environmental factors. Xinjiang is in a new cross-domain development stage, and the research on urban sustainable development in Xinjiang wil be an important contribu-tion to sustainable development in western China. In this paper, with the district of Urumqi city as the study area, environmental indicators in 2011 economic society were col ected to establish an index system of factors affecting the sustainable de-velopment, and to make analysis and comprehensive evaluation on the influence factors, proposing suggestions and countermeasures of sustainable development in districts or counties in Urumqi County as per quantitative and qualitative analysis methods.

老年心血管病合并焦虑抑郁症患者心律失常的动态心电图分析

目的观察动态心电图监测下老年心血管病合并焦虑抑郁症患者心律失常的发生情况,分析其与心律失常发生的关系。方法 360例老年心血管病患者,按照患者是否合并焦虑抑郁症分为观察组(合并焦虑抑郁症)和对照组(未合并焦虑抑郁症),各180例。所有患者均进行动态心电图监测,比较两组患者的心理状态和心律失常检出情况。结果观察组抑郁自评量表(SDS)、焦虑自评量表(SAS)评分为(53.49±5.24)、(52.77±4.80)分,均显著高于对照组的(32.55±4.17)、(35.61±3.94)分,差异具有统计学意义(P<0.05)。观察组房室早搏、室性早搏、心房纤颤、短阵房性心动过速和房室传导阻滞的检出率均高于对照组,差异具有统计学意义(P<0.05)。结论动态心电图监测下老年心血管病合并焦虑抑郁症患者心律失常检出率较高,焦虑抑郁症与老年心血管病患者心律失常的发生密切相关。

Impacts of Irrigation with Reclaimed Water on Endophytic Bacteria in Chinese Cabbage in Urumqi City

[Objective] This study aimed to investigate the feasibility of agricultural irri- gation with reclaimed water in Urumqi City. [Method] Chinese cabbages were used as experimental materials and irrigated with control water, 50% reclaimed water and 100% reclaimed water, and then the number of endophytic bacteria in Chinese cab- bages was measured. [Result] Using 50% reclaimed water, the fresh weight of Chi- nese cabbage was improved by 68.94%; however, with the deepening internalization of exogenous microorganism internalization, the total number of endophytic bacteria and coliform flock in Chinese cabbages treated with 50% reclaimed water was sig- nificantly higher than the other two treatment groups （P〈0.05）. [Conclusion] Re- claimed water enhances both the weight of Chinese cabbage and the number of endophytic bacteria, which is unsuitable for irrigation of edible crops such as Chi- nese cabbage. Strengthening disinfection during the process of sewerage treatment could solve this problem.

Spatial Variation Characteristics of Soil Available Plumbum (Pb) in Vegetable Bases in Urumqi City

[Objective] The paper was to study the spatial variation characteristics of soil available plumbum （Pb） in vegetable bases of Urumqi City. [Method] With the vegetable base in northern suburb of Urumqi city as a typical area, the structure feature of soil available Pb content in suburb of oasis city in the arid area was ana- lyzed to get the spatial distribution pattern of available Pb, the origin and pollution source of this distribution pattern were also revealed. [Result] The available Pb in vegetable base of northern suburb in Urumqi City belonged to moderate variation. Semivariance model fitting showed that available Pb content could be fit with expo- nential function, which had spatial correlation within a certain range. The spatial dis- tribution pattern of available Pb content was obtained by using optimal Kriging inter- polation, and indicated that soil available Pb content was closely related to industrial activities, sewage irrigation and atmospheric dust. [Conclusion] The study provided the scientific basis for recognition, pollution risk assessment and pollution control of Pb pollution sources in the region, which have great significance on creating safe and clean production environment and selecting reasonable vegetable planting districts.

第十五届自治区十佳新闻工作者简介

靳泉,男,汉族,1973年出生,1994年参加新闻工作,中共党员,现任新疆日报社总编室副主任,主任记者职称。靳泉采访作风扎实。2007年2月28日凌晨,一辆从乌鲁木齐开往阿克苏的列车被大风刮翻。靳泉第一时率队赶到现场。当时风力达到10级以上。

Hydrochemical Characteristics and Solute Dynamics of Meltwater Runoff of Urumqi Glacier No.1,Eastern Tianshan,Northwest China

Hydrochemical characteristics and solute dynamics of bulk meltwater draining from Urumqi Glacier No.1 were investigated in years 2006 and 2007. The glacial meltwater was slightly alkaline with the mean pH of 7.64 and 7.61 in 2006 and 2007, respectively. In the meltwater, the dominant anions were the bicarbonate and sulphate, and the dominant cation was calcium. The concentration of major cations were varied as c（Ca2＋） 〉 c（Mg2＋） 〉 c（K＋） 〉 c（Na＋）, while the order for the cations was c（HCO3-） 〉 c（SO42-） 〉 c（NQ-） 〉 c（C1-）. The total dissolved solids （TDS） in meltwater had inverse relationships with the diurnal discharge. The major ion composition of meltwater was mainly controlled by rock weathering as inferred from the Gibbs model. Furthermore, the ion ratios and Piper diagram indicated that the main processes controlling the meltwater chemistry were carbonate weathering, pyrite weathering and feldspar weathering in rocks, and Ca2＋ and HCQ- were the dominant ions during the carbonate weathering process. Solute flux calculation at Glacier No.1 station suggested that chemical denudation rates were 11.46 and 13.90 tonkm-2.yr-1 in 2006 and 2007, respectively.

Chemical Characteristics and Environmental Significance of Fresh Snow Deposition on Urumqi Glacier No.1 of Tianshan Mountains, China

Ice and snow chemistry of alpine glaciers is crucial for the research of regional atmospheric environment change. Fresh snow samples were weekly collected from Urumqi Glacier No.1 in the Tianshan Mountains, Xin- jiang, China, and the chemical characteristics and seasonal variations of major ions, mineral dust, δ18O and trace metals were measured. Results show that the concentrations of major ions in the snow are Ca2+ > SO42-> NH4+ > NO3-> Cl-> Na+ > Mg2+ > K+, in which Ca2+ is the dominant cation, and SO42-is the dominant anion. All major ions have close positive correlations with each other except NO3-. δ18O shows positive correlation with air temperature change during the study period. Mineral dust particle and major ionic concentrations in fresh snow have obvious seasonal change, with high concentration in spring but low concentration in summer and autumn, which indicates that the chemical mass input from Asian dust activity to snow is very significant. Temporal changes of trace metals in fresh snow, e.g., Cd, Pb, Zn, Al, Fe, have shown that human-induced pollution of central Asian region also has large contribution to the snow chemistry on alpine glaciers of the Tianshan Mountains.

Incidence of gastroesophageal reflux disease in Uygur and Han Chinese adults in Urumqi

AIM:To investigate the incidence of gastroesophageal reflux disease(GERD) and its related risk factors in Uygur and Han Chinese adult in Urumqi,China.METHODS:A population-based cross-sectional survey was undertaken in a total of 972 Uygur(684 male and 288 female) aged from 24 to 61 and 1023 Han Chinese(752 male and 271 female) aged from 23 to 63 years.All participants were recruited from the residents who visited hospital for health examination from November 2011 to May 2012.Each participant signed an informed consent and completed a GERD questionnaire(GerdQ) and a lifestyle-food frequency questionnaire survey.Participants whose Gerd Q score was ≥ 8 and met one of the following requirements would be enrolled into this research:(1) being diagnosed with erosive esophagitis(EE) or Barrett's esophagus(BE) by endoscopy;(2) negative manifestation under endoscopy(non-erosive reflux disease,NERD) with abnormal acid reflux revealed by 24-h esophageal pH monitoring;and(3) suffering from typical heartburn and regurgitation with positive result of proton pump inhibitor test.RESULTS:According to Gerd Q scoring criteria,340 cases of Uygur and 286 cases of Han Chinese were defined as GERD.GERD incidence in Uygur was significantly higher than in Han Chinese(35% vs 28%,χ2 = 11.09,P < 0.005),Gerd Q score in Uygur was higher than in Han Chinese(7.85 ± 3.1 vs 7.15 ± 2.9,P < 0.005),and Gerd Q total score in Uygur male was higher than in female(8.15 ± 2.8 vs 6.85 ± 2.5,P < 0.005).According to normalized methods,304(31%) cases of Uygur were diagnosed with GERD,including 89 cases of EE,185 cases of NERD and 30 cases of BE;256(25%) cases of Han Chinese were diagnosed with GERD,including 90 cases of EE,140 cases of NERD and 26 cases of BE.GERD incidence in Uygur was significantly higher than in Han Chinese(31% vs 25%,χ2 = 9.34,P < 0.005) while the incidences were higher in males of both groups than in females(26% vs 5% in Uygur,χ2 = 35.95,P < 0.005,and 19.8% vs 5.2% in Han,χ2 = 5.48,P < 0.025).GERD incidence in Uygur male was higher than in Han Chinese male(26% vs 19.8%,χ2 = 16.51,P < 0.005),and incidence of NERD in Uygur was higher than in Han Chinese(χ2 = 10.06,P < 0.005).Occupation(r = 0.623),gender(r = 0.839),smoking(r = 0.322),strong tea(r = 0.658),alcohol drinking(r = 0.696),meat-based diet(mainly meat)(r = 0.676) and body mass index(BMI)(r = 0.567) were linearly correlated with GERD in Uygur(r = 0.833,P = 0.000);while gender(r = 0.957),age(r = 0.016),occupation(r = 0.482),strong tea(r = 1.124),alcohol drinking(r = 0.558),meat diet(r = 0.591) and BMI(r = 0.246) were linearly correlated with GERD in Han Chinese(r = 0.786,P = 0.01).There was no significant difference between Gerd Q scoring and three normalized methods for the diagnosis of GERD.CONCLUSION:GERD is highly prevalent in adult in Urumqi,especially in Uygur.Male,civil servant,smoking,strong tea,alcohol drinking,meat diet and BMI are risk factors correlated to GERD.

Synoptic Typing and Its Application for Evaluating Climatic Impact on Air Quality in Urumqi

An automated procedure employing principal-component analysis and a two-stage cluster analysis was developed to classify the synoptic meteorological conditions prevailing over Urumqi, one of the most heavily polluted cities in the world. Six clusters representing different circulation patterns and air-mass characteristics were classified using surface- and upper-meteorological variables during the heating period from 2001 to 2008, and the relationships between synoptic clusters and air quality were evaluated. The heaviest air-pollution episodes occurred when Urumqi was in either an extremely cold, strong anticyclone or at the front of a migrating cyclone, both with light winds, wet surface air, and relatively dry upper air. Moderate pollution was seen when Urumqi was in the pre-cold/cold frontal passages with lower temperatures and light winds or moderate anticyclone with relatively warmer, drier air. When Urumqi was at the front of a migrating anticyclone or in a weak anticyclone with moderate winds and most warm, dry air, or in the cold/post-cold frontal passages with relatively strongly northerly airflows and precipitation, relatively good air quality could be seen. These results suggest that air pollution in Urumqi is very closely related to the synoptic meteorological conditions, which provides an important basis for not only the prediction and control of urban air-quality problems here but also for the analysis of the differential impacts of weather and pollution on human morbidity.

Public Perceptions of Cryosphere Change and the Selection of Adaptation Measures in the rmqi River Basin

This study focuses on the characters of public perceptions on climate and cryosphere change,which are based on a questionnaire survey in the(U|¨)r(u|¨)mqi River Basin.In comparison with scientific observation results of climate and cryosphere change,this paper analyzes the possible impact of the change on water resources and agriculture production in the area.Perceptions of most respondents on climate and cryosphere changes confirm the main objective facts.For the selection of adaptation measures addressing the shortage of water resource,the results are as follows:most people preferred to choose the measures like "policy change" and "basic facility construction" which are mostly implemented by the government and the policy-making department;some people showed more preference to the measures of avoiding unfavorable natural environment,such as finding job in or migrating to other places.The urgency of personal participation in the adaptation measures is still inadequate.Some adaptation measures should be implemented in line with local conditions and require the organic combination of "resource-development" with "water-saving".

Multi-Ethnic Residential Segregation in Urumqi, China, 1982-2010

The ethnic landscape of Urumqi has undergone significant changes since the 1980s, which has fostered greater ethnic diversity. However, little is known about the changing patterns of spatial segregation among ethnic groups. By using the Urumqi census data from 1982 to 2010, this study examines the level of residential segregation of Uighur from Hart and the level of residential segregation of Kazak, Hui, Mongolia and other ethnic minority groups from the majority Han and Uygur population by the indices of dissimilarity and exposure. Then it assesses a regression between residential segregation and the percentage of the ethnic groups. Finally, it finds out whether there exists a regression between residential segregation and the percentage of the ethnic groups. The result reveals that Kazak population is the most segregated group from Han and Uygur, although the level of segregation has declined from 1982 to 2010. Uighur people experienced lower level of segregation from Han between 1982 and 2000, but has gradually increased, particularly from 2000 to 2010; this unexpected change of the segregation for Uighur group might be associated with 7.5 Events. The findings of the study show that the growth of the Han population is negatively associated with segregation of the ethnic groups in a district, and that the association between the percentage of population and segregation was uniform for Uighur, Hui and Kazak： the higher percentage of an ethnic group in a district, the lower level of segregation.

Timing noise study of four pulsars

Analyzing up to ten years of pulsar timing data observed by the 25-m Nanshan telescope at Urumqi, China, we studied power spectra of timing residuals for four pulsars based on orthogonal polynomials. Our work reveals that an index of -4 is consistent with a power law model and reveals random walk noise in the rotating frequency. Stability with A8 is investigated and found to be consistent with previous results. A new method called the morphology filter is applied to denoise the pulsar timing residuals and to perform further spectrum analysis. The spectra obtained with this method are improved in accuracy compared with those from timing residuals of pulsars directly.