高原鼠兔和血液生化正常值测定

报道了驯化的高原鼠兔部分血液生化指标，并与实验家兔，大鼠和人的相应指标作了比较。高原鼠兔的血清白蛋白的百分含量高于人，大鼠及实验家兔；血清胆固醇明显低于人、大鼠及实验家兔。可为应用该实验动物进行科学研究时提供参考。     

Comprehensive geophysical profile and lithosphere structures and geodynamics in western Qinghai-Xizang (Tibetan) Plateau

A comprehensive study in this paper for the lithosphere velocity structure, conductivity structure, density and magnetism structure at the Qinghai-Xizang(Tibetan) Plateau has been completed based on the data of gravity, geomagnetism, and magneto-telluric sounding (MTS), explosion seismology acquired on the comprehensive geophysical profile along Gyirong-Sangehu. It presents the deep and shallow structural features of blocks, suture zones, and faults. Meanwhile, the lithosphere structure at the east and west parts of the plateau has been crossstudied and the deep structure of the plateau and the geodynamic models have been discussed according to the geophysical data available for the Qinghai-Xizang (Tibetan) Plateau.     

青藏高原多年冻土区的成因及对工程建设的影响

对青藏高原多年冻土区的成因，不同冻土地貌类型进行了阐述，分析了由此而对工程建筑物，道路修建工程所产生的负面影响。     

Phylogeography of regional fauna on the Tibetan Plateau: A review

The studies of uplift and glaciations of the Tibetan Plateau are summarized, and a series of recent case studies of the endemic species based on DNA sequences are detailed. In general, these molecular data show that all the organisms originated from Early Pliocene to Late Miocene, and then multi-stages of divergence/speciation occurred within each taxa following their original occupation on the plateau, mainly as a result of periodic glacial cycles and geographic isolation. The regional fauna may have undergone several range contractions and expansions during the Pleistocene glaciations. However, the population expansion and refugia may vary in space, time, and extent. The regional fauna of the Tibetan Plateau may be combinations of ancient movement from adjacent zoogeographical regions, speciation in situ, and postglacial colonization from adjacent areas. Geomorphic and climatic changes on the plateau definitely have a remarkable influence on the regional and adjacent biogeographic patterns, and the mechanism is very complex.     

黄土高原构造侵蚀期研究

根据野外调查和实际测量资料，研究了黄土高原构造侵蚀期和期内造成的侵蚀。资料表明，黄土高原约160万年以来发生了6次构造侵蚀期，各次侵蚀期下切深度存在差别，深度变化一般在5－130m之间。黄土高原构造侵蚀期与海、湖盆地构造侵蚀期不同，它所造成的侵蚀主要限于沟谷、丘陵区和塬边。构造侵蚀期的多次发生是黄土高原分割和沟谷发育的主要原因。     

陕北黄土高原生态系统的生产功能

视生态系统的生物量产出为其重要的功能，应用系统组分—功能分析法，建立了生态系统生物量产出功能的基本估算模型；用此模型对陕北黄土高原以植被群丛组为主体划分的２２个基本生态单元的生物量产出进行了估算；在少匕基础上运用聚类分析法将其分为３个生态区，１３个生态亚区；依照生态系统的组分与功能特点，提出了各区生态系统向良性转化的对策与措施。     

Formation of the Yazi Spring Stream and its significance on tectonics-climate on the northern slope of Kunlun Mountains

The sequences of fluvial terraces in the Yazi Spring Stream are signs of the stepwise uplift of the Kunlun Mountains in the northern part of the Tibetan Plateau since the Late Pleistocene. Geomorphic and sedimentary features of the terraces reveal that they have resulted from the phased tectonic uplift and the consequent river incision in the northern plateau. Using the method of Single-aliquot Regenerative-dose （SAR） Protocol and Radiocarbon ^14C dating, the deposit ages of three-grade terraces were obtained, which are 57.5, 12.8 and 5.7 kaBP, respectively. The features and ages of terraces reveal that the incision rate of the stream accelerated at the beginning of the Holocene. The incision rate changed suddenly at 12.8 KaBP, from 0.43±0.07 mm/a to 1.59±0.55 mm/a. This implicates that uplift of the Kunlun Mountains is intensive at the first onset of the Holocene, corresponding to the obvious change of slip-rate on the AItyn Tagh Fault. But its uplift rate is much lower than that of the latter, which suggests that growth of the northern margin of the Tibetan Plateau is stronger than its interior.     

Pollen record from red clay sequence in the central Loess Plateau between 8.10 and 2.60 Ma

The origin and development of Asian monsoon circula-tion, the desertification and aridification of Asian inland in relation to vegetation evolution and the soil erosion in northwest China have been more and more drawing inten-sive scientific and society attention. Recently the studiesof monsoon evolution from some Tertiary Red Clay sec-tions located at the central Loess Plateau in the eastern Liupan Mountains, based on chronology, dust flux, grains size, magnetic susceptibility, and rates o…     

Mechanism of evolution on winter-time natural convection cooling effect of fractured-rock embankment in permafrost regions

Recent researches indicate that the global climate really shows a warming trend[1―5]. The Intergovernment Panel on Climate Change (IPCC) predicts a 1.4℃―5.8℃ rise in the global surface temperature between 1990 and 2100 using the climate change forecast model[5]. During the same times, the climate in the Qinghai-Tibet Plateau will also bring about relevant changes. Recent predictions show that the air temperature of the Qinghai- Tibet Plateau will be a rise of 2.2℃―2.6℃ by 2050. Th…     

半干旱区小麦水分亏缺特征及其模型的研究

利用近３０年（１９６１－１９９０年）的气象资料，分析了甘肃黄土高原半干旱区内，春、冬小麦理论需水量（ＥＴｍ）、有效降雨量（ＥＰ）、水分亏缺量（ＷＤ）、水分亏指数（ＷＤＩ１）和小麦生长时间（ｄ）之间的数理关系； 干旱区小麦气候水分亏缺特征进行了系统的研究，建立了小麦气候水分亏缺亏和指标。研究结果表明，春、小 小麦水发缺撮严重的时期均为拔节－抽穗期，其次为抽穗－成熟期；春、冬小麦理论需水量和有效降雨量