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- In Ductile Iron spheroidal nodules also eliminate the crack effect of flake graphite which is exhibited in cast iron. 球墨铸铁内部的球状结构也能够消除铸铁内部的薄片石墨容易产生的裂缝现象。
- The brushing process, the spraying method and the roller coating way were compared. The finishing requirements of the crack effect leather and the common problems during coating were discussed. 本文对刷涂、喷涂、辊涂三种涂饰方法进行了比较,并讨论了龟裂效应革的涂饰要求以及用辊涂机涂饰龟裂效应革应当注意的问题。
- The method of finishing of the cobweb cracked effect leather in the condition high temperature was studied. 系统地研究了高温蜘蛛网龟裂效应革涂饰方法。
- L122 provides the best anti-flex cracking effect, very good ozone protection, and good heat protection. L122提供最佳的耐屈挠龟裂性能,非常好的臭氧防护性,以及较好的热老化防护性。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The influence of use leoel of alkali on the cracking effect was investigated through the determining quantity of free alkali and sebacic acid in the products. 主要叙述通过测定裂解产物中游离碱与癸二酸的量考查裂解反应中碱用量对裂化收率的影响。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- Study about the roller coating process of the crack effect leather 龟裂效应革的辊涂涂饰研究
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- Double face with black grass-frost and crystal mud crack effect 黑毛草上霜黑板水晶龟裂效应毛革两用
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去,身体会吃不消的。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She made a crack about his fatness. 她取笑他肥胖。
- The most important factor that determines cracking effect of dolomites is their specific surface area after calcination.The bigger the specific surface area the better is catalysis effect. 决定白云石催化裂解效果优劣的最重要的因素是白云煅烧处理后比表面积的大小,比表面积越大,催化效果越好。
- There is a crack in this window. 这扇窗户上有个裂纹。
- She got up at the crack of dawn. 天刚亮她便起床了。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙,是个大人物。