查询词典 slump

The sales manager did not know why there is a slump in sales this season.

销售经理不明白为什么这个季度的销量锐减。

Like other computer makers, Lenovo was battered by the global economic crisis and a slump in sales.

就像现在的其他电脑制造商一样，联想也受到了世界金融危机的打击，销售业绩急剧下滑。

Ever since the economy slowed down, I've seen a big slump in sales.

只要经济状况衰退下来，我就会看到销售量暴跌。

Although the company saw a slump in sales volume in 2002, the figure soared to around $10 million in the following year.

尽管在2002年经历了销售额的急剧下滑，但该企业在第二年的销售额却猛增至1000万美元左右。

Superplasticizer ; Sulfamic acid ; Water-reducing rate ; Paste flowability ; Slump of concrete ; Slump loss

高效减水剂；氨基磺酸；减水率；净浆流动度；混凝土坍落度；坍落度损失

This paper presents the influences of sulphonated naphthalene formaldehyde condensatesand sulphonated melamine formaldehyde condensatesused spearately,and compounded sperplassticiseron the slump flow loss for cement paste or mortar.and slump loss for high fluidity concrete.

本文详细研究了单独使用萘系高效减水剂FDN和三聚氰胺树脂系高效减水剂SM ，以及复合使用FDN +SM对水泥净浆和水泥胶砂扩展度，以及大流动性混凝土坍落度经时损失的影响。

The mixer is available from zero slump to high slump, and is suitable for high speed railway, building, water-power engineering, road construction and dry mortar mixing.

可以完成从零坍落度到高坍落度各种砼的搅拌，适合于高铁、建筑、水利、路面、砂浆等混凝土搅拌。

A low slump by pumping losses : Standard Test, slump loss of less than one hour 30mm

低坍落度损失：按泵送剂标准检测，1小时坍落度损失小于30mm

Slump flow test, slump test, and box test were carried out to evaluate concrete flowability.

混凝土流动性方面则以坍度、坍流度、箱型试验等进行评估。

Methods based on the slump cone, K-slump tester, Kelly ball test, Vebeconsistometer, and many others have not provided a consistent and completedefinition of concrete workability.

基于坍落度筒、K—坍落度试验、Kelly球试验、Vebe稠度计等简易试验方法测得的结果虽然是定量的，但都是用单一数值来表征混凝土在某些特定条件下所具有的性能，而不能完整准确地表征混凝土的工作性。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。