fastnesses

英 [ˈfɑːstnɪsɪz]

美 [ˈfæstnəsɪz]

n.  要塞; 堡垒
fastness的复数

柯林斯词典

• N-COUNT 堡垒;要塞
  Afastnessis a place, such as a castle, which is considered safe because it is difficult to reach or easy to defend against attack.
  1. They could have withdrawn into the mountain fastness of Eryri.
     他们本可退到山中要塞埃利里去。

双语例句

• The results showed that the color fastnesses and K/ S values were obviously improved.
  结果显示：经媒染剂作用后织物的染色牢度和K/S值都明显增大.最后确定出最佳染色方法与染色工艺。
• However, the file management system of border fastnesses was an important link of the counting system and also be primary task and function in the file administration of border fastnesses in the Han Dynasty.
  而汉代边塞的档案管理制度则是上计制度的一个重要环节，这是边塞档案管理制度在边塞行政中的首要任务和作用。
• The results show that WPU can evidently enhance dry and wet rubbing fastnesses of fabrics with little affect on other color fastnesses, while the color fastness to chlorinated water is improved.
  处理后织物干、湿摩擦牢度明显提高，且其它色牢度变化不大，耐氯牢度还有所提高。
• Disperse dyes are suitable for dyeing PU fiber, high uptake and satis factory fastnesses were observed.
  分散染料是氨纶染色的理想染料，它具有较高的上染率和较好的染色牢度。
• The results showed that under the optimal process conditions, the colour yield, and fastnesses to soaping and rubbing are obviously improved. It is an efficacious approach to improving the dyeing effect of saflor yellow dye.
  结果表明，在优选条件下，可使表观色深和皂洗、摩擦牢度显著提高，是提高红花黄染色效果的有效途径。
• These reactive dyes had good color fastnesses, fixation, levelness, sensitivity to bath ratio and reproductivity, especially excellent wet fastness.
  这类活性染料具有高色牢度、高固色率、高匀染性、对染浴变化不敏感、重现性好的特点，尤其是耐湿处理牢度更加优异。这套染料共包括八个品种。
• The pH value caused the change of the conjugated structure and made the pigment be reddish in the acidic conditions. ( 4) The color fastnesses to washing and rubbing of safflower yellow, gardenia yellow and red rice pigment in polyamide fiber had grade 4 or better.
  红米红色素受pH值的影响导致共轭结构变化，在酸性条件下呈红色。（4）红花黄、栀子黄以及红米红对锦纶具有良好摩擦、皂洗、耐洗牢度，基本都在4级以上。
• A Discussion about the Color Fastnesses of Reactive and Disperse Dyes
  关于活性染料及分散染料色牢度几个热点问题的探讨
• A Study on the Improvement of the Fastnesses of Acid Dyes by Sol-gel Method
  溶胶&凝胶法提高酸性染料染色牢度的研究
• The results showed that the directly dyed samples had rate 3~ 4 rubbing and soaping color fastnesses, and the iron mordant dyed ones had rate 4 rubbing and soaping fastnesses.
  试验结果表明：直接染色样品的摩擦色牢度3～4级，皂洗色牢度3～4级，铁媒染后摩擦色牢度和皂洗色牢度提高为4级。