Our results indicate that not only the poloidal convection patterns in uppermost mantle have good correlations to surface tectonic motion, but also the toroidal ones reveal important information of their horizontal motion and rotation for the first time. There is a SEE_NWW strong convection zone close to the equator in toroidal convection patterns, which probably correlates with the large_scale shear zone near the equator and is the deep dynamic background of strong earthquake occurrence in this zone. The opposite rotating large_scale convection rolls in the Southern and Northern hemispheres suggest that maybe there is differential rotation between them.

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The law of the influence of contractive angle of taper nozzles and curvature radius of convergence nozzles' convergent section on jet structure parameters is revealed, and it can provide a basis for optimization selection and design about laser cutting nozzles.

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Result: The patients were most younger than 60 years old and older than 40 years old (67.7%). The average age was 47.A greater incidence was observed among Uygurs (80.3 %) and presents in each region, and this was undoubtedly related to their lower socioeconomic status. Increased occurrence of cancer of cervix in women was probably related to the factors such as age at first marriage, age at first pregnancy, copiousness and multiple sexual partners. The patients who first visit are mostly diagnosed in regional hospitals which were deficiency of effective treatment(90.8%). Squamous cell carcinoma is the main pathological type. Exoginic and anabrosis are the main morphous types. The percent of stage I is 8.4%,but percent of stage II -IV is 91.6%.

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The paper focuses on the multivariate Laplacian distribution. Based on MLD, we have obtained the variance of the quadric form, the covariance of two quadric forms and the covariance of the linear function and the quadric form.

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In this paper we define the concept of Projective Blaschke manifolds and extend the theory of equiaffine differential geometry to the projective Blaschke manifolds. We prved that if M be a complete projective Blaschke n-sphere and its universal covering manifold is isometric to a complete (n+1) dimensional parabolic, elliptic or hyperbolic affine hypersphere, then M is a quotient space of E^n, S^n or D^n by a isometric subgroup of its corresponding spaces.

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The coordinate transformation and numerical integration was executed on the discretized tetrahedral elements based on which the 3-D MT vector-finite element method was implemented. A whole computation framework for 3-D vector-finite element method with unstructured mesh was given. Based on this some typical models were tested which has demonstrated that our algorithm could distinctively avoid problems caused by the fake solution and both the accuracy and efficiency were enhanced which made our algorithm has a bright future for further application.3. According to theory of Sobolev vector space and the discretization of Helmholtz space, the error estimate which was suitable for 3-D MT vector-finite element modeling was deduced by which the procedure of adaptive technique was guaranteed.4. Based on the fully unstructured tetrahedralization and optical strategy, the 3-D magnetotelluric h-adaptive vector-finite element method was presented through combining the error estimate. With this work, the accuracy and creditableness for 3-D MT complicatedly modeling was guaranteed.5. The 3-D magnetotelluric h-adaptive vector-finite element algorithm with unstructured mesh was implemented.

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The annual surface runoff quantities on the land of cryptomeria,water fir andblack locust stands are smaller than that of bare land by 53.3%,43.9% and 33.5%,respectively.

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The effects of mold temperature, cooling distance and casting speed on the temperature field in heated mold continuous casting of cupronickel tubes were studied by testing the mold temperature in three points and subsequently calculating with ANSYS.

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Main results obtained are as follows:(1) Morphological diversities among/within populations were discussed by analyzing characters such as apical bud, leaf, acorn and cupule.

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The lecture included the advanced domain of application of C++ cyclostyle and program and mainly introduced classical model, thinking and skills of design such as Policy-based久久久久精品高级产三级、Meta-Programming and so on.

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