1) ultrasonic radiation force
超声辐射力
1.
Measuring technique of ultrasonic radiation force based on machine micro-vision;
基于机器微视觉的超声辐射力测量技术
2) ultrasonic irradiation
超声辐射
1.
Soup-free emulsion polymerization of n-butyl acrylate by ultrasonic irradiation;
超声辐射丙烯酸丁酯无皂乳液聚合
2.
The core-shell Ag-Ga/polymethyl methacrylate nanoparticles were prepared by the emulsion polymerization method under ultrasonic irradiation in-situ without any initiators or metal reducer.
在不加任何引发剂和金属还原剂的条件下,超声辐射双原位引发乳液聚合制备纳米银镓合金/聚甲基丙烯酸甲酯(Ag-Ga/PMMA)复合粒子。
3.
The use of ultrasonic irradiation in the presence of PTC for organic synthesis is well documented.
使用超声辐射及相转移催化剂,采用活性基团亚结构连接接法,由反式桂皮酸(即3-苯基烯丙酸)出发,经酰化、异硫氰酸酯化,与4,6-二取代嘧啶加成等多步反应制备了9种N-′(4,6-二取代嘧啶-2-基)-N-桂皮酰基硫脲(4a~4i),其结构经IR、1H NMR、元素分析测试技术得到确证。
3) ultrasound irradiation
超声辐射
1.
Synthesis of aromatic aldehyde and ketone thiosemicarbazones in aqueous solution under ultrasound irradiation;
超声辐射水溶液中取代芳醛、芳酮缩氨基硫脲的合成
2.
Solvent-free Knoevenagel condensation reaction under ultrasound irradiation,noncatalyst;
超声辐射下的无溶剂Knoevenagel缩合反应
3.
Changes of bFGF protein and mRNA in vulva skin of rabbit after ultrasound irradiation;
超声辐射兔外阴皮肤后组织中bFGF蛋白和mRNA的变化
4) ultrasonic radiation
超声辐射
1.
Ultrasonic radiation precipitation preparation and luminescence characterization of nanometer Y_2O_3∶Eu~(3+);
纳米Y_2O_3∶Eu~(3+)超声辐射沉淀制备及其性能研究
2.
Effect of ultrasonic radiation on unsaturation degree of fatty acids of Platymonas subcordiformis;
超声辐射提高亚心形扁藻脂肪酸不饱和度研究
3.
Synthesis of novel diphenylacetyl-aroylthioureas under ultrasonic radiation
超声辐射下合成二苯羟乙酰基硫脲
5) ultrasound
[英]['ʌltrəsaʊnd] [美]['ʌltrə'saund]
超声辐射
1.
The reaction of oximes with benzyl bromide catalyzed by benzyldimethyltetradecylammonium chloride was carried out at room temperature for 30~60 min in aqueous sodium hydroxide solution under ultrasound irradiation to give O-benzyloxime derivatives in 60%~96% yields.
在超声辐射和苄基十四烷基二甲基氯化铵作用下,肟和苄基溴在NaOH水溶液中于室温反应30~60min,肟苄基醚的收率60%~96%,反应时间短,收率高,对环境友好。
6) ultrasound radiation
超声辐射
1.
Poly(L-lactide)(PLLA) has been synthesized by ring-opening polymerization of L-lactide (L- LA) initiated with stannous octoate and ultrasound radiation.
应用红外光谱(IR)表征聚合物的结构,并详细讨论了丙交酯纯度、聚合温度、聚合时间和超声辐射对聚合物分子质量的影响。
2.
Poly(L lactide)(PLLA) has been synthesized by ring opening polymerization of L lactide(L LA) initiated with stannous octoate and ultrasound radiation.
应用红外光谱 (IR)表征聚合物的结构 ,详细讨论了丙交酯纯度、聚合温度、聚合时间和超声辐射对聚合物分子质量的影响。
补充资料:辐射力
分子式:
CAS号:
性质:又称辐射力。指在单位时间内单位表面积向半球空间所有方向发射的全部波长的辐射能的总量。它是表征物体在某一温度下发射辐射能本领大小的物理量。常用符号正表示,单位是W/m2。其数学定义式为:,式中Eλ为该物体所发射的波长为某一特定波长时的单色辐射力,W/m3;λ为辐射线的波长,m。
CAS号:
性质:又称辐射力。指在单位时间内单位表面积向半球空间所有方向发射的全部波长的辐射能的总量。它是表征物体在某一温度下发射辐射能本领大小的物理量。常用符号正表示,单位是W/m2。其数学定义式为:,式中Eλ为该物体所发射的波长为某一特定波长时的单色辐射力,W/m3;λ为辐射线的波长,m。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条