服装前后腰节差的确定方法

前后腰节差的变化是服装结构制图中的一个重要因素,影响腰节长正确取值的因素有性别、年龄、款式等。目前前后腰节差没有十分确切的数值,在服装结构制图时只能用一个常规值,从而影响穿着的美观和舒适性。服装的前后腰节差反映在函数关系上的变化是非线性的,可以用数理统计方法找到其变化的近似线性规律。

Correlation Between the Animal Community Structure and Environmental Factors in Dongbei Cave and Shuijiang Cave of Guizhou Province

Mollusks, arthropods and chordates which were visible to the naked eye were observed and collected in Dongbei and Shuijiang caves of Libo county five times between February and July from 2002 to 2005. Four hundred and forty samples from Dongbei Cave were classified into three phyla, five classes, 10 orders, 20 families and 39 species or groups of species. Four hundred and ninety-eight samples from Shuijiang Cave were classified into three phyla, six classes, 11 orders, 20 families and 25 species or groups of species. Six animal communities were identified in the light belt of the two caves according to their species types and numbers of individuals in the light belt of two cave. The communities which have the highest values of species richness community diversity, maximum diversity, evenness, dominance and community similarity are respectively： B （4. 1059）, H （2.4716）, B （3.3322）, E （0.9042）, C （0.3442） and A - C （0. 5251）. The community diversity and correlation of environmental factors were also studied. The temperature, humidity, content of CO2 and N2, content of organic matter and some inorganic salts in soil were analyzed by Pearson correlation. The results showed that the content of organic matter in soil is positively related to species number, species richness and maximum community diversity, with correlations of 0. 885, 0.909, 0. 868 respectively （two-tailed significance test, P ≤ 0. 05）, and significantly positively related to diversity, with the coefficient of 0.611, （two-tailed significance test, P ≤ 0. 1）. This suggests that the content of organic matter in soil is one of the important elements influencing the community variation of cave animals. Outside the cave, temperature and humidity are important factors impacting on community diver- sity. As the temperature in all seasons in the cave is stable and the humidity is always high （above 90% ）, the temperature and humidity have weak correlation to community diversity in caves.

Distribution of H-FABP mRNA in Hybrids of Songliao Black Pig×Sus scrofa

[ Objective] This study was to investigate the distribution of H-FABP mRNA in hybrids of Songliao black pig x Sus scrofa, so as to provide references for revealing the physiological functions of this gene. [Method] With the mRNA from different tissues as template, RT-PCR amplification was carried out for cloning cDNA of hybrid pig, which was then used for PCR reaction using specific primers; the amplification products were separated by gel electrophoresis and analyzed by sequencing for detecting the distribution pattern of H-FABP mRNA in hybrids of Songliao black pig x Sus scrofa. [ Result] H-FABP expressed in all the twelve tissues including subcutaneous fat, abdominal fat, mammary gland, Iongissimus dorsi muscle, dorsal deltoid muscle, heart, liver, spleen, lung, kidney, ileum and duodenum. [ Conclusion] The wide distribution of H-FABP gene suggests that its functions are important and multiple.

THE THIRD LUMBAR TRANSVERSE PROCESS SYNDROME TREATED BY ELECTROACUPUNCTURE AT HUATUOJIAJI POINTS

32 cases of the third lumbar transverse process syndrome were treated mainly byelectroacupuncture at Huatuojiaji points of the first and second lumbar vertebrae, andanother 30 cases of the syndrome by conventional acupuncture as the controls. The resultsshowed that treatment by electroacupuncture at Huatuojiaji points was superior inanalgesic effect and clinical total effective rate to that by conventional acupuncture. It isconsidered that the mechanism of treatment by electroacupuncture at Huatuojiaji pointsis related to the trunk of posterior ramus of the spinal nerve where the points are located.

Review of Tongyu Year Painting Value

Tongyu year painting has an important influence on national folk painting field, and the works have stronger culture and art research value, In 60s of 20th Century, Tongyu year painting has entered its prosperous period, with many authors, lots of creation amount, large circulation and high winning level has become the major influence reason. Thus, in 1991, Tongyu County was awarded as ＂Chinese modem folk painting village＂ by the Ministry of Culture. Tongyu year painting is to reflect the meaning and connotation of year culture background, which is an important organization part of Jilin western Horqin grassland year culture, which shows the thick black soil land, Kanto feeling hot, the northeast wind rough, forming its own unique artistic style.

The process and mechanisms of metamorphism and deformation of hornblende-An example from the Hengshan Mountains, Shanxi Province

Hornblende＇s plastic and superplastic deformation mechanisms were studied on the basis of some new information obtained from amphibolite samples in the Hengshan Mountains （Hengshan, Shanxi, China）.For this purpose, the samples were measured and analyzed by optical microscope （OM）, electron probe microanalysis （EPMA）, transmission electron microscope （TEM） and electron backscattered diffraction （EBSD） respectively.Because localized strong strain is more than 1000%, it is presumed that structural superplastic deformation was developed during the ductile shearing process.It is calculated that deformation occurred at 650-679℃ and 0.770-0.914 GPa, based on the study of plagioclase-hornblende geothermometry and geobarometry.TEM images show that new hornblende grains developed few dislocations and hornblende crystals exhibit straight grain boundaries.EBSD of strongly deformed hornblendes reveals a fabric dominated by a {100} lattice preferred orientation （LPO）, indicative of new grain recrystallization along the lineation direction （X axis）.Thus superplastic deformation of hornblendes from the Hengshan Mountains was developed by mainly solid-state diffusive mass transfer and grain boundary sliding.