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- This colour difference results in a distinctive grain pattern when flat-sawn. 这种颜色差别造成平锯时木纹形状不同。
- Dilution at the beginning of dyeing can reach even uptaking and overcome the problem of colour difference. 采用初开车冲淡可达到平衡,克服色差。
- The actual colour difference can be assessed by comparing their spectral photometric curves. 比较它们的分光光度曲线,就看到两者间的实际差别。
- Discusses the influence of fibroin fine structure on silk dyeing rate and dye-uptake, as well as the colour difference caused by silk structure. 本文讨论了丝素微细结构对织物上染速率和平衡上染率的影响,并从结构角度分析了造成色差的原因。
- The change of colour difference ,colour fastness,strength, water imbibition and weight of the variant dosage radiated fiber was discussed. 本文探讨了细旦丙纶纤维及织物经不同剂量辐照后,色差、色牢度、强力、吸水性及重量变化,为解决细旦丙纶着色问题,探索了一条新途径。
- Method: The colour difference was measured by MINOLDA CR-321 spectrophotometer and analyzed with 1976 L*a*b(CIE)standard colour system and L*C*h colour system. 方法:应用色差仪测试不同粘结剂对相同厚度的两种全瓷修复体颜色的影响,分别采用国际照明委员会(CIE)1976 L*a*b标准色度系统及L*C*H表色系统进行评价。
- Different frequency resolution in human hear. 人耳对不同频率的分别率是不同的。
- Two different frequency, and there is no resonance. 双方不同频,因此也就无法共振。
- The package dyeing process in a quantity of 1g/L dispersing agent NNO for P/C yarn is introduced, with which the yarn is even dyed without inner-outer colour difference,chemicals are saved, technological process simplified and the dyeing cost decreased . 节约了染料,降低了成本,简化了工艺。 扩散剂NNO用量为1g/L。
- Radio Beijing broadcasts on a dozen different frequencies. 北京电台以十几种不同的频率进行广播。
- The main reasons for colour difference and uneven dyeing of cotton kints dyed on Q113 dyeing machine are analysed. An aerated dyeing method and a "Four Accuracy, One Levelling" operation method are put forward. 本文着重分析研究了在Q113型染色机上棉针织物产生色差、色花的主要原因,提出了充气染色法和四准一匀操作法;
- In spinning linen/ cotton blended yarn, quality problems as mixed with different fibers, colour difference and surface roughness are easy to be caused. 摘要亚麻/棉混纺纱纺制过程中,容易出现异性纤维、色差、布面麻粒多、橡皮纱、芝麻纱等质量问题。
- Colour difference always exits in all cotton fabric dyed with leuco sulphurs.The author analysed this problem in a rather concrete way and introduced the steps to avoid it in details. 液体硫化染料上染纯棉织物时,时常出现色光波动的问题,本文对此进行了较为具体的分析,并对如何防止此类问题的发生作了较为详细的介绍。
- To cause beating by superposing waves of different frequencies. 振动叠加不同频率的波以产生拍差,拍音
- Each of these pieces is a sine wave with a different frequency. 每个小部分是有着不同频率的正弦波。
- They tested his hearing with pure tones of different frequencies. 他们用不同频率的纯音测试她的听力。
- This radio station broadcasts on three different frequencies. 这家电台以三种不同的频率广播。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG). 在非线性光学领域,超外差原理就是著名的差频产生(DFG)技术。
- Hunter lab colour difference equation 亨特lab色差公式