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121. The mechanism and kinetics of parathion degradation was investigated under high frequency ultrasonic irradiation in aqueous solution.

122. Ultrasonic parallel - axes honing is a new machining method of gear honing.

123. In the traditional design methods, the different shape function of ultrasonic horn is very complicated and tedious to be calculated.

123. Sentencedict.com try its best to gather and build good sentences.

124. The device includes four modules, which are ultrasonic generator, half wave vibration system, rotary joint subassembly and tool system.

125. The principle of measuring the light velocity with the method of wave modulation by ultrasonic diffraction crystal grating is analysed, and the experiment method is introduced.

126. Ultrasonic vibrancy honing has many advantages, such as small honing force, long oilstone life.

127. Objective:To observe efficacy and safety of inhaling salbutamol solution by using the ultrasonic nebulizer in treating severe asthma.

128. The B ultrasonic wave inspection demonstrated an ovary cyst at left side in pelvis cavity, X-ray picture of left thighbone conformed to the fibrous dysplasia.

129. Objective To increase the ultrasonic diagnostic accuracy of calculus in the ureter.

130. Synthesis of Triazole Thiazolinone Derivatives Containing 1,2,3-Triazoleyl under the Ultrasonic Radiation.

131. Explicated the structure and principle of work of ultrasonic launching and receiving circuit, presented the program frame and part program of the date processing.

132. Methods chloroform, ethanol ultrasonic and ethanol infiltration extraction in extracting alkaloid from Vera - U were compared.

133. Objective To discuss the ultrasonic image features in abdomen of paratyphoid fever A and help for the early diagnosis.

134. The characteristics of bonding force in the ultrasonic bonding process were also studied.

135. This paper is mainly summarized the application of ultrasonic techniques of sonochemistry in food industry.

136. The user can hear any vibration or ultrasonic (phased or unphased) testpoint that is being displayed on channel 1.

137. Ultrasonic medicine is a interdisciplinary field combined acoustics, medicine and electronics.

138. With the further development of the electronics and software, the numeralization ultrasonic testing instrument will hold a bright prospect.

139. Analyzed experiment data, the best one is ultrasonic in the light of convenience, quick, especially avoid sample color disturbing and hydrargyrum pollution.

140. The ultrasonic vibration hole grinding system has been studied in this paper.

141. The invention relates to an ultrasonic orthopedic surgery saw which comprises a motor swinging handle, an ultrasonic generator and a cooling saw blade system.

142. In order to promote current efficiency and decrease energy consumption in electro-oxidation process for molybdenite concentrate, ultrasonic wave was introduced to intensify the leaching process.

143. The sinusoidal wave generator is used for producing the ultrasonic signal carrier, realization algorithm have look-up table, recursive oscillator and Taylor series expansion approach, etc.

144. To save energy and enhance field intensity, ultrasonic focalization is applied.

145. The detection method for fruiter shape based on the ultrasonic distance measuring was studied after analyzing the detecting mechanism for fruiter shape in this paper.

146. Effect of active addition agent and ultrasonic on reaction kinetics of phosphate rock and sulfuric acid in the single superphosphate ( SSP ) process are studied.

147. Objective To evaluate and compare the effect of Cluster needling of scalp point therapy and cerebral ultrasonic therapy in stroke patients, and to explore the curative mechanism of former method.

148. To improve the safety and efficiency of ultrasonic thrombolysis, we designed a dual mode ultrasonic thrombolysis (DMUT) system.

149. Appliance of split structure, between the shock plate and the ultrasonic generator using high frequency link with a socket, use and maintenance are easy.

150. Pitching vibration of ultrasonic bonding transducer can affect the bonding quality of IC.