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- Visualization under ultrasonic 超声造影
- Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition. 研究超声波法制备格利雅试剂氯化苄基镁的工艺条件。
- Conclusion Bilpsy under a gastroscope,especially under ultrasonic gastroscopy had great diagnostic values. 结论胃镜活检特别是超声胃镜下活检最有诊断价值。
- ObjectiveTo explore the characteristics of noncompaction ventricular myocardium under ultrasonic cardiography. 目的探讨心室肌致密化不全的超声诊断。
- Using Cu(OH)_2 as precursor,CuO nanoparticles were prepared under ultrasonic and microwave irradiation. 以氢氧化铜为前驱体,在超声和微波作用下制备纳米氧化铜。
- Under ultrasonic polyacrylic acid was synthesized with ammonium persulfate as initiator. 以过硫酸铵为引发剂,在超声波辅助下引发丙烯酸单体聚合。
- It's a work of art with the best visuals under test conditions. 它是艺术作品与最佳的视觉在试验条件下。
- Nanosized WO3 particles were prepared by CTAB/C4H9OH/C6H12/aqueous solution dissolved with Na2WO4 or HCl under ultrasonic processing condition. 在超声振荡条件下;将两份分别增溶有Na2WO4和HCl水溶液的十六烷基三甲基溴化铵(CTAB)/正丁醇(C4H9OH)/环己烷(C6H12)的微乳液进行混合反应;制备了WO3纳米粒子.
- Abstract: Nanoparticles ZnS were prepared with ZnO and Na2S by solid-liquid chemical reaction under ultrasonic condition. 摘 要: 在超声波作用下,利用氧化锌粉和硫化钠溶液反应制备纳米硫化锌。
- With furfurol and acetophenone as raw materials,2-furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation. 报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法。
- With furfurol and acetophenone as raw materials, 2-furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation. 摘要报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法。
- Objective To study the value of sclerotherapy in the treatment of thyroid cyst with high glucose under ultrasonic guidance. 目的评价高频超声引导下利用高糖(50%25)作为硬化剂治疗甲状腺囊肿的疗效。
- Under ultrasonic radiation,four single substituted arylboronic acid were synthesized through the reaction of trisubstituted borate and halogenated hydrocarbon induced by iodine. 在超声条件下,以碘为催化剂,利用硼酸酯与卤代芳烃、金属镁粉合成了4种单取代芳基硼酸。
- Hashimoto D,Takami M,Idesuki Y,et al.In-depth radiation therapy by YAG laser for malignant tumors in the liver under ultrasonic imaging.Gastroenterology,1985,88:1663. 董宝玮,梁萍,于晓玲,等.;超声引导经皮微波治疗原发性肝癌远期疗效评价
- Objective To explore the effect of percutaneous transhepatic metallic stent placement (PTMSP) on patients with malignant biliary obstruction (MBO) under ultrasonic guidance (UG). 目的探讨超声引导经皮经肝支架置入技术在胆道恶性梗阻中的治疗意义。
- The PCR products were electrophoresed on 3% agarose gel and visualized under UV light. 聚合酶链锁反应的产物以3%25琼脂电泳分离并在紫外光下观察结果。
- The extracts were extracted with acetone under ultrasonic irradiation and the composition was analyzed with GC/MS.The raw coal and extracted residue was analyzed with FTIR. 利用GC/MS分析研究了其萃取物的族组成,对其原煤及萃余煤进行了红外光谱分析,并对萃取动力学特征进行了探讨。
- The precursors of mesoporous titania were synthesized via composite templates route from industrial TiOSO_4 solution under ultrasonic,microwave and hydrothermal field effect. 以工业硫酸氧钛为钛源,采用复合模板合成路线,分别于超声,微波和水热外场作用下合成了介孔二氧化钛前驱体。
- ResultsNumerous ventricular trabeculae and deep intertrabecular recesses, as well as left ventricular dilatations were found under ultrasonic cardiography. 结果超声心动图可见多发突入心室肌内的肌小梁和与心室腔交通深陷的小梁间隙,左心室腔扩大。
- Abdel-Reihim M, Reit W. Practical applications for solidification of metals and alloys under ultrasonic vibrations [J]. Metall-bericht, 1984,38(12): 1156. 赵忠兴;穆光华;黄金日;等.;超声波对铸造铝合金组织和性能的影响[J]