The poly ( amic acid ) exhibited good solubility in common organic solvents.
該聚酰胺酸在普通有機(jī)溶劑中具有良好的可溶性.
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The phenomonon was explained in view of the mechanism of chemical cyclization of amic acid.
從聚酰胺酸化學(xué)環(huán)化反應(yīng)機(jī)理出發(fā)對(duì)這一結(jié)果給予了解釋.
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These factors should be considered while using the result of the high strain dyn amic test.
在采用高應(yīng)變動(dòng)測(cè)模擬Q～ s曲線(xiàn)時(shí)應(yīng)考慮這些因素的影響.
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A dyn amic fuzzy evaluation model is created a discrete MARKOV process and fuzzy set theory.
利用馬爾柯夫鏈和模糊集理論,建立多指標(biāo)動(dòng)態(tài)模糊評(píng)價(jià)模型.
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Two new derivatives of 4 - dicyanomethylene - 2 , 6 - dimethyl - 4 H - pyran and the corresponding poly ( amic acid ) were synthesized and characterized.
兩種新的 4- 二氰亞甲基 -2, 6- 二甲基 -4H- 吡喃衍生物及對(duì)應(yīng)的聚酰胺酸被合成和表征.
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