precipitation造句
121. However, when precipitation rate is large enough and soil water goes beyond the field capacity, the excessive soil water will flow laterally to the lower levels through noncapillary pores.
122. It has been indicated by monitoring works that Jinhua city is heavily suffering from acid precipitation.
123. An optimum technological condition for separating the diolefin substance from raw materials by the solvent precipitation from dially alcohol ketone acetate waste residue was determined.
124. Results showed that the herbaceous vegetation could weaken kinetic energy of raindrops, and had a significant diffluent function during rainfall events to reduce effective precipitation on the slope.
125. After ethanol precipitation, OPC was separated by ethyl acetate-ligroin system. Content of OPC was determined by normal butyl alcohol-hydrochloric acid method at 546 nm to be over 90%.
126. It is indicated that uranium was moved out in the relative reducing condition and enriched precipitation in the relative oxidizing condition.
127. Monodispersed NiO precursor particles were prepared by homogeneous precipitation from nickel nitrate solution in the presence of urea.
128. We briefly introduce the precipitation - runoff modeling system ( PRMS ) of U.S. Geological Survey . The model current world.
129. The microstructure analysis by SEM showed that the precipitation of netlike proeutectoid carbide has been inhibited during air cooling after forging due to Al addition to the UHCs.
130. With three microalloy steels containing 0.24, 0.15, and 0.08% niobium respectively, the precipitation of niobium carbide in ferrite has been studied.
131. The direct cause of the criticality accident was workers putting uranyl nitrate solution containing about 16.6 kg of uranium, exceeding the critical mass, into a precipitation tank.
132. The early deformational environment was favourable for movement of ore -forming hydrothermal solution and precipitation of gold and other metals.
133. The recovery process of lignin from the alkaline reed paper - effluentliquor by acidulation precipitation was studied.
134. This seems to correspond well to the reflectivity range of the false positives, so the program described below will consider anything of higher reflectivity to be a trackable precipitation event.
135. Aim To determine the alcohol precipitation techniques for Armillariella tabescens.
136. A method for computing the water departure based on the CAFEC(Climatically Appropriate for Existing Condition) precipitation is introduced.
137. The temperature doesn't usually dip below freezing, and that mild weather, combined with all the precipitation, keeps the city green year-round.
138. METHODS: Using naproxen as internal standard, mycophenolic acid in plasma samples was determined by HPLC with protein precipitation.
139. The optimum method of distilling Se-containing proteins is dunking, trituration, filtration, centrifugalism, acetone precipitation and drying.
140. Ultrafine alumina powders were prepared by pyrolysis of the aluminium precursor powders obtained by precipitation method using aluminium nitrate and ammonium carbonate as raw materials.
141. Because the southwest warm impervious flow is partial to weak, the cold warm aqueous vapour matches with not quite implicit promise, this weather course precipitation combine non constat.
142. By using the daily precipitation and daily mean air temperature data from 37 observation stations in Liaoning Province, the daily composite drought index (CI) in 1958-2007 was calculated.
143. Assessment of drought has been made using precipitation and rainless day in reference to the relationship between crop growth and water supply by Fuzzy mathematics.
144. TEM analysis reveals that the precipitation of short-bar-shaped carbides in lower-bainite can prevent effectively from initiation and propagation of fatigue cracks.
145. The viruses were propagated in goose embryos, the GPV antigen could be detected from allantoic fluid of infected embryos by agar gel precipitation.
146. Hence this is a relatively efficient way of change tendency fore ofand low water of precipitation.
147. Meanwhile, the annual precipitation of China is slightly less than climatology.
148. Moreover this apper studies hydrogeochemical critical value of solute precipitation according to compute saturation index.
149. Thirteen strains of Riemerella anatipestifer isolated from ducks in China were serotyped by slide agglutination test, tube agglutination test and agar gel precipitation test.
150. The lower part of the flue tube cylindrical body (7) is connected with the cylindrical body (10) of the asphalt precipitation device through a connecting flange (9).
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