饱和 (在一定温度压力下, 溶液可含溶质的量达到最大限度, 不能再溶解, 泛指事物达到最高限度) saturation; saturated 气体饱和 gas saturation; 旧汽车市场已经饱和。 the market for the used car is saturated.; 饱和参量 saturation parameter; 饱和值 saturation value
Plastics . basic materials for polyurethanes . polyethers . determination of non saturation level 塑料制品.聚氨基甲酸酯塑料.聚醚.不饱和系数的测定
The theoretical expression of saturation recovery coefficient under the strong equilibrium and nonequililrium has been obtained 建立了恢复饱和系数的表达式,包括了强平衡输沙和不平衡输沙两种情况。
The change of specimens scaling mass were measured , both the saturation degree of specimens and its changing rate within freezing - thawing are calculated 并通过测定混凝土试件的剥落量,得出了冻融循环过程中混凝土的饱和系数及变化速率。
Thirdly , several problems are discussed , such as the calculation of the silting velocity of sediment , the sediment transport capacity , the coefficient of sediment resume saturation , etc . on the basis of these discussions , the mathematical model is improved 其次对泥沙沉速计算、水流挟沙力和恢复饱和系数的取值等问题进行了探讨,在此基础上对现有的泥沙数模学型进行了改进和完善。
This means the saturation degree of concrete is different . by means of analyzing the l9 ( 34 ) orthogonal table , the air content is the chief factor , the second factor is water binder ratio and the third is mineral admixture in both high water pressure and low water pressure . the water saturation degree of concrete in damaging point ( e6 / e0 = 60 % ) can be found by measuring the dynamic modulus of elasticity after six freezing - thawing cycles 采用l9 ( 34 )正交表对水胶比、含气量和掺合料三个因素进行分析,试验结果表明:在自然情况下,影响混凝土水饱和系数的主要因素是水胶比,而影响混凝土在盐溶液中饱和系数的主要因素则是含气量;在水压力作用下,无论压力大小,混凝土水饱和系数的影响次序依次为含气量、水胶比、掺合料。
By using the method of orthogonal table , the water binder ratio , air content and mineral admixtures which affect the saturation degree are analyzed in this paper . meanwhile in freezing and thawing cycle circumstance including water environment and 3 . 5 % nacl liquor , the saturation degree and the saturation rate are also analyzed . moisture content of the concrete is different by varying water pressure 本文采用正交分析方法,研究了自然饱水和压力饱水条件下水胶比、含气量和掺合料三个因素对混凝土饱和系数的影响规律,并研究了混凝土在纯水和3 . 5 % nacl溶液中受冻后饱和系数的变化规律。
The test result shows that the water binder ratio is the chief factor in damaging point . the saturation of concrete and the higher degree of saturation in the surface layer of specimens can be used to explain the damage form of specimens in the freezing - thawing , which include change of relative dynamic modulus of elasticity and weight 通过测定饱水受冻6次后混凝土试件的相对动弹性模量,可以计算出混凝土破坏时( e6 / e0 = 60 % )相对应的水饱和系数,即极限水饱和系数,试验结果表明对试件极限水饱和系数而言,水胶比影响显著。
Under the different freezing - thawing cycle circumstance , three factors of water binder ratio , air content and mineral admixture are analyzed by using the method of orthogonal table . the test results show that the chief influencing factor is the water binder ratio in water freezing - thawing cycle circumstance , and in salt freezing - thawing cycle circumstance is the air content . this could illustrate that entraining air into concrete can improve the frost resistance of concrete effectively in salt freezing - thawing cycle 分析了在纯水和3 . 5 % nacl溶液中受冻后,水胶比、含气量和掺合料对混凝土饱和系数及变化速率的影响规律,试验结果表明水胶比对混凝土水冻时的饱和系数及变化速率影响显著,而盐冻情况下含气量则是主要影响因素,说明引气能显著提高混凝土的抗盐冻性能。