- The paper briefly introduced the development of auto-programming for cnc machining put forward the total design scheme for graphic auto-programming of special-shaped stone and realized the three basic functions of this system: graph input and edition preposition and postposition.
- To rejuvenate agriculture through science and education to maintain the sustainable development of agriculture to industrialize agriculture and to urbanize the rural areas are the basic strategies put forward by jiang zemin and they are fundamental to the modernization of agriculture in our country.
- A composite3d cadastre model based on the land usufruct is described.on the basis of it a3d conceptual model integrating house property with cadastral information is put forward.
- The new advances in fast detection techniques of transgenic farm produce bacilli toxin microbe residual pesticide and antibiotic quality and security control of farm produce in2005are put forward.
- It is an important content of construction ecological campus to raise sound environmental quality through monitoring for the campus regional present situation of noise pollution and analysis find out the major noise source that affects the area of campus put forward the corresponding pollutive countermeasure of prevention offer basis to found healthy quiet comfortable ecological campus.
- An advanced unit cell model was put forward to evaluate the settlement of deformable pile under flexible foundation.
- Based on process mechanism modeling combinated with support vector machine this paper put forward a hybrid modeling method which is adaptive to complex nonlinear slow-moving process.
- On the basis of mass unit matrix analytical method taking thermal system of steam power-generation unit as study object a new method of feed-water enthalpy rise distribution in regenerative system has been put forward through vigorous mathematical deduction.
- For establishing the simulation system of5-axis nc machining centre of sajo12000p a particular solution has been put forward which aims at the protract conflict problem between the movement simulation and roaming when the virtual machine working.
- At recent decade accompany with surface mount technology printed-circuit board to produce fly of automation degree to soon develop as to it's correspond of mass defect the inspection also put forward higher request from in brief shoot to be like system to complicated "3-d" x optics to examine system the automatic optical inspection is in great quantities adopt by the each production factory house.
- Aimed at the working characteristics of axial parts under high temperature and vacuum environment this paper put forward a temperature controlling method for changing the partial thermal resistance of axial under the stable uneven temperature field.
- Existing calibration methods of laser speedometer are summed up and one new calibration method and instrument with simulant target is put forward in this paper.
- Improvement and progress in mechanical tribological properties high-temperature oxidation and corrosion resistance of hard multilayer coatings were summarized.efficient methods were put forward.
- In this article is summarized the significance of developing regenerated cellulose fiber materials and are also analized the influences of the materials on the functions of the regenerated celluloee fiber based on this natural material's different structures and features with some suggestions for the breakthrough of their application and future development put forward.
- The harms of sandy desertification in farming stock raising traffic communication water conservancy facilities and the health of human have been summarized in this paper and some measures and proposal on combating sandy desertification have been put forward.