Li过量的层状结构锂离子电池材料Li_(1+x)M_(1-x)O_2(x≥0)——I.LiAO_2-Li_2BO_3(A=Co,Ni,Cr·…;B=Mn,Ti…)固熔体材料

设计和研发锂过量层状Li1+xM1-xO2(M是一种或一种以上的过渡金属元素,x≥0)锂离子电池正极材料成为研究热点。此类材料展示不同寻常的电化学性能,如高比容量、优秀的循环能力以及新的电化学充放电机制。简单介绍此类材料的结构定义,结合我们的研究结果,着重综述了近几年LiAO2-Li2BO3(A=Co,Ni,Cr…;B=Mn,Ti…)固熔体锂过量层状材料的研究现状和发展趋势。

Test Research on the Characteristics of Pollution Boundary Layer in the River Outlet Area of Grand Liao River

By using the meteorological data in the pollution boundary layer which was observed in two ground observation sites:coast and land in the river outlet area of Grand Liao River during January-February in 2007,the daily change characteristics of pollute boundary layer in winter in the area were discussed. The results showed that the pollute boundary layer in the river outlet area of Grand Liao River was affected by the sea and land. In the certain weather condition,maybe the sea-land breeze appeared in the low altitude which was below 200 m in the coastal zone. The stability change in the different height in the coastal zone was more stable than in the land zone,and the wind field change in the area was mainly in 300 m low altitude. At night,the temperature inversion often appears in the area,and the thickness of temperature inversion layer is stably during 200-300 m. The thermal internal boundary layer penetrated deeply into the land about 10 km,and the height could reach 800 m. The atmospheric diffusion ability in the coastal area was weaker and stronger in the land area.

鼠尾伤害性刺激与颧Liao穴电针后弓状核—导水管周围灰质—延髓头端腹？…

成年ＳＤ大鼠分成对照，尾部电流所致伤害性刺激，面部颧Ｌｉａｏ穴电针三组，分别观察弓状核，中脑中央灰质和延髓头端腹内侧区原位杂交后在神经元中前脑啡肽原（ＰＰＥ）ｍＲＮＡ的表达与Ｆｏｓ免疫阳性神经元的分布，痛刺激后上述各部位的ＰＰＥｍＲＮＡ在神经元内均有不同程度表达，但当颧Ｌｉａｏ穴电针时表达更明显，细胞数也较多。尤其在延髓头端腹内侧区更显著，而在对照动物仅有面神经核等与运动有关核闭出现表面。

Nitrate Nitrogen Content Characteristics in Groundwater of Typical Planting Areas in Liao River Basin

The contents of nitrate nitrogen（NO-3-N） in underground water from typical planting areas in Liao river basin were analyzed, so as to provide theoretical basis for rational fertilization and effectively prevent the NO-3-N content from exceeding standard. The results showed that difference of the contents of NO-3-N in groundwater from different typical planting areas was significant. The highest content of NO-3-N in underground water was 37.4 mg/L from flower-growing region, then 22. 3 mg/L from maize-growing region, 21.9 mg/L from vegetable-growing region, and the lowest content of NO-3-N in underground water was 19.2 mg/L from rice-growing region. Except rice-growing region, the contents of NO-3-N in underground water of the samples in all planting areas were exceeding standard limit; potential health risk still existed in rice-growing region. Accordingly 12.5%-87.5%, 9.4%-75.5%, 17.9%-58.9% and 21.4%-96.0% of the samples were exceeding standard limit in maize growing region, rice-growing region, vegetable-growing region and flower-growing region. The contents of NO-3-N in under-groundwater before the rainy season was higher than that of NO-3-N in under-groundwater after the rainy season at the same depth of the well.

具有时滞的Liao混沌神经元系统的自适应同步

针对一类具有时滞的部分参数未知的Liao混沌神经元系统,研究不同结构时滞Liao混沌神经元系统的自适应同步问题.基于Lyapunov稳定理论,给出了自适应控制器的设计方法及参数自适应律的解析表达式.所设计的控制器实用有效,易于实现,能够使具有时滞的两个不同结构的Liao混沌神经元系统渐近同步.仿真示例验证了该方法的有效性.

Paleoproterozoic Granitoids on Liaodong Peninsula, North China Craton

Paleoproterozoic granitoids are an important constituent of the Jiao-Liao-Ji Belt(JLJB). The spatial-temporal distribution and types of Paleoproterozoic granitoids are closely related to the evolution of the JLJB. In this paper, we review the field occurrence, petrography, geochronology, and geochemistry of Paleoproterozoic granitoids on Liaodong Peninsula, northeast China. The Paleoproterozoic granitoids can be divided into pre-tectonic(~2.15 Ga;peak age=2.18 Ga) and post-tectonic(~1.85 Ga) granitoids. The pre-tectonic granitoids are magnetite and hornblende-biotite monzogranites and granodiorites. Pre-tectonic monzogranites are widespread in the JLJB and have A2-type affinities. In contrast, pretectonic granodiorites are only present in the Simenzi area and have adakitic affinities. The post-tectonic granitoids consist of porphyritic monzogranite, syenite, diorite, granodiorite, quartz monzonite, monzogranite, and granitic pegmatite, which are adakitic rocks and I-, S-, and A2-type granitoids. The assemblage of pre-tectonic A2-type granitoids and adakitic rocks indicates the initial tectonic setting of the JLJB was a continental back-arc basin. The assemblage of post-tectonic adakitic rocks and I-, S-, and A2-type granitoids indicates a post-collisional setting. The 2.20-2.15 Ga A2-type granitoids and adakitic rocks were associated with the initial stage of back-arc extension, and the peak of back-arc extension is inferred from the subsequent(2.15-2.10 Ga) mafic intrusive activity. The ~1.90 Ga adakitic rocks mark the beginning of the postcollisional stage, which was followed by the intrusion of low-temperature S-and I-type granitoids. High-to low-pressure granitoids(S-type) were generated during the peak of post-collisional lithospheric delamination and asthenospheric upwelling. The emplacement of later granitic pegmatites occurred during the waning of the orogeny.

Identification and Genetic Diversity Analysis of Chinese Mitten Crab(Eriocheir sinensis) in the Liao River Area

Chinese mitten crab （Eriocheir sinensis） is an indigenous and ecologically and economically important species in the Liao River area, but its identification and genetic diversity remain poorly understood. To evaluate the germplasm resources of this species, samples were collected from these locations： four sub-populations from the Liao River area and one population from the Yangtze River area; one primer was used to distinguish between the Liao River and the Yangtze River crabs. Thirteen loci were used for crab genetic diversity analysis, and basic statistics showed that the collecting samples were purebred in the Liao River area. The average observed heterozygosity （H0） of the Liao River population was 0.5931, and the expected heterozygosity （He） was 0.8064. The polymorphism information content （PIC） was 0.7753, which showed that the Liao River population had high genetic diversity. The genetic differentiation index （FST） averaged 0.0342, meaning a low degree of differentiation; cluster analysis indicated that Hujia （HJ）, Xinli （XL） and Chenjia （CJ） sub-populations were allocated to the same cluster, while Baqiangzi （BQZ） sub-population was isolated. In summary, these data demonstrated that the crabs in the Liao River had high genetic diversity, but low genetic differentiation. Thus, the Liao River population had the potential for breeding selection. Furthermore, this study also provided valuable genetic information for the conservation of Chinese mitten crab.

Application of Ordinal Set Pair Analysis in Annual Rainfall Prediction of Liao River Basin

[Objective] The research aimed to study the application of ordinal set pair analysis in the annual precipitation prediction of Liao River basin.[Method] The ordinal theory was introduced into the set pair analysis modeling,and the prediction model of set pair analysis was improved.A kind of rainfall prediction model based on the ordinal set pair analysis (OSPA) was put forward.The time sequence of annual rainfall in the hydrological rainfall station of Liao River basin during 1956-2006 was the research objective.The annual rainfall during 1998-2006 was predicted by the model,and the error analysis was given.[Result] In the relative errors of predicted results by ordinal set pair analysis,there were six relative errors within 5%,which occupied 66.7% of the total prediction number.One relative error was during 5%-10%,which occupied 11.1% of the total prediction number.Two relative errors were during 10%-15%,which occupied 22.2% of the total prediction number.All the relative errors were less than 20%,which met the precision requirement of annual rainfall prediction in Forecast Specification of Hydrological Information.[Conclusion] The rainfall prediction based on the ordinal set pair analysis model had high precision,and the prediction result was ideal.It was suitable for the annual rainfall prediction.

Development of emergency water quality standard for Cr^(6+) and Hg^(2+) in Liao River basin

The acute toxicity data of Cr＋ and Hg2＋ to the aquatic organisms in Liao River basin was collected and screened. Calculated results of criteria values using popular species sensitivity distribution （SSD） methods were evaluated through data analysis. The comprehensive methodology of emergency water quality standards （EWQSs） was established on the basis of the SSD method of Australia and New Zealand according to the evalu- ation results. The affected fractions of the aquatic organisms were set to be 5 %, 15 %, 30 % and 50 %, corre- sponding to the risk grades of Ⅰ,Ⅱ,Ⅲ and IV, and four-grade EWQSs, respectively. The EWQSs for Cr6＋ and Hg2. in the Liao River were derived and the corresponding risk indicators were also proposed. The results showed that the four-grade EWQSs for Cr6＋ were 2.85 μg/L, 21.0 μg/L, 161 μg/L and 797 μ/L, respec- tively, and the risk indicators were daphnia （grade Ⅱ ）, shrimp （grade Ⅲ）, and the bighead fish or tadpole （grade IV）. The four-grade EWQSs for Hg2＋ were 0.59 μg/L, 2.32 μg/L, 6.25 μg/L and 15.6 μg/L, respective- ly, and the risk indicators were crucian carp or daphnia （grade Ⅱ）, shrimp （grade Ⅲ）, and worm or crab （grade IV）. The results provided valuable information for the risk analysis of sudden ambient water environmen- tal pollution accident.

How to Make a Story Beautiful： On Aesthetic Dialectics of Liao zhai zhi yi

How to write a beautiful story？ It is an important question to Chinese writers because novel has not been regarded as a formal genre until late Qing Dynasty. Pu Songling answers this question with his work Liao zhai zhi yi （Strange tales from a Chinese studio）. This paper aims to study his narrative arts. There are four sections included. In part 1, this paper introduces a definition of the aesthetic dialectics and its embodiment in Chinese classical literary theory; in part 2, this paper takes the Liao zhai story as example to interpret Pu Songling＇s dialectic relation between description and narration; in part 3, I will show how Liao zhai presents beauty by unexpected but reasonable changes; and in last part, I give more importance to the stories concerning ordinary things for the reason that Pu Songling could make them interesting and beautiful. In the end, the paper concludes that Pu Songling is successful storyteller by using dialectic arts, which should be learned by Chinese writers.

The early Proterozoic metamorphic geodynamics of the Jiao-Liao Massif, east China

Considering the mineral evolution and tectonic deformational history of the early Proterozoic metamorphic sequences in the Jiao Liao Massif, very similar CCW PTt D paths were established in east Liaoning and east Shandong district within this massif. Their style displays the process of developing and closing of some rifted depression belts within the rather stable continental crust of the Jiao Liao Massif during early Proterozoic, and they may be treated as a common kind of metamorphic geodynamic model.

Analysis on the Characteristics of Singing Liao Songs with Male Voice in Pingguo of Guangxi

Liao songs are the cultural and artistic products brewed by the people of Zhuang ethnic minority for thousand years. In this paper, the style and characteristics of singing Zhuang ethnic minority＇s Liao songs with male＇s two-part voice in Guangxi are mainly introduced through an analysis of vocal music and the study on the performance forms, singing language characteristics, and vocal music and resonance is mainly included, and also the important significance of singing Zhuang ethnic minority＇s Liao songs with male＇s two-part voice is discussed. Also, it is compared with the modern Chinese folk singing styles.

The Contrast between‘already’‘liao’in Singlish and‘了’in Chinese

Singapore is a developed country in Southeast Asia.Its language environment is also very complex.As one of the most representative Creole languages,Singlish has also attracted much attention from linguists.This paper will analyze the relationship between‘liao’‘already’in Singlish and‘了’in Chinese by means of comparison,and explore the influence of history and culture on language structure.

A Functional-Equivalence Approach to Two English Versions of Hao’liao’ge

The understanding of Hao’liao’ge is very important for the understanding of Hong’lou’meng so Hao’liao’ge can be said to be the key point of the whole novel.Therefore,it is necessary to pay attention to the comparative study of English translation of Hao’liao’ge in the English translation studies of Hong’lou’meng.Nida's Functional Equivalence Theory will be used to com⁃pare and analyze the two translations of Hao’liao’ge and explore the different translation strategies of the two translators,hoping to have some inspiration for poetry translation and give Chinese and English readers a deeper understanding of Hao’liao’ge.

Zhi Liao:Ma Liang Solo Visual Exhibition

can prove to be simultaneously amusing and macabre, as if to him there is no distinction between the two. Prior to focusing on photography Ma Liang worked as a short-film director and cinematographer. The evidence of this