surveying造句
181. Correlation function and cross - correlation function is widely used in engineering surveying technology.
182. The research result shows that the key factor to affect the lateral piercing accuracy for a tunnel is the relative accuracy of baseline azimuth surveying at the two entrances of the tunnel.
183. Combined surveying stoma types of dicotyledonous plants survey of bacteria pollution in the air, investigating learning ways and routes were explored in biological scientific movements.
184. In the past, in geodesic surveying, a system of formulas derived from spherical trigonometry was used. This method is much complicated and the precision of the results is not sufficiently high.
185. The presem study was made to explore an optimum number of mixed peripheral blood samples and a mathematical model of work load for this method in surveying filariasis.
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