您要查找的是不是：
- 以对叔丁基苯酚为封端剂，合成带烷端基的多苯基取代联苯型聚醚酮，测定其1H－NMR谱，根据链中芳环质子共振峰与链端基质子峰积分强度比求解分子量。A hindered polyetherketone endcapped with p (t butyl)phenol was synthesized. 1H NMR technique was used to seek for the number average molecular weight of this new polymer.
- 峰peak
- 本文用X射线光电子能谱(ESCA)对接枝纤维分析,以氮原子的1S壳层电子和碳1S壳层电子的峰积分强度之比值,N_(1S)/C_(1S),来表征产物的表面接枝程度,以傅里叶红外内反射光谱(FTIR)进行测定佐证。The relative integral intensities of the ESCA core electron lines, oxygen and nitrogen to carbon, O_1s/C_1s and N_1s/C_1s, are used to indicate the relative degree of grafting of acrylic acid (AA) and acrylamide (AM) as monomers, respectively.
- 颠峰summit
- 他的总积分是一百五十五。His total score was one hundred and fifty-five.
- 峰面积peak area
- 记录一积分tally a score
- 吸收峰absorption peak
- 奇异积分的交换子commutator of singular integrals
- 调峰peak regulation
- 泛函积分functional integration
- 肩峰acromion
- 含参变量积分integral with parameter
- 特征峰characteristic peak
- 对称核积分方程integral equation with symmetric kernel
- 峰高peak height
- 积分为25。The game is 25.
- 积分点integral point
- 衍射峰diffraction maximum
- J积分J integral
