absorption of water造句
例句与造句
- Test method for rate of absorption of water by bibulous papers
用吸水纸测定吸水率的方法 - Leather - determination of absorption of water
吸水性测定方法 - Standard test method for rate of absorption of water by bibulous papers
用皱文纸测定吸水率的标准试验方法 - Leather - physical and mechanical tests - determination of the static absorption of water
皮革.物理和机械试验.静止吸水率的测定 - Leather - physical and mechanical tests - determination of the static absorption of water
皮革.物理和机械试验.静态吸水性的测定 - It's difficult to find absorption of water in a sentence. 用absorption of water造句挺难的
- Standard test method for measurement of rate of absorption of water by hydraulic - cement concretes
用水硬水泥混凝土测量水吸收率的标准试验方法 - Testing of wood fibre boards ; determination of the moisture content , the absorption of water and the thickness swell
木纤维板的检验.含水量吸水性和厚度膨胀率的测定 - Leather - physical and mechanical tests - determination of static absorption of water iso 2417 : 2002 ; german version en iso 2417 : 2002
皮革.物理和机械试验.静态吸水性的测定 - At present domestic produced lightweight aggregate of lower strength and higher absorption of water is common
目前国内生产的轻集料普遍存在强度偏低、吸水率偏高的质量问题。 - Precast concrete products - test method for glass - fibre reinforced cement - determination of the absorption of water by immersion and determination of the dry density
预制混凝土制产品.玻璃纤维增强水泥的测试方法.浸渍时水吸收性的测定和干密度的测定 - Precast concrete products . test method for glass - fibre reinforced cement . part 6 : determination of the absorption of water by immersion and determination of the dry density
预制混凝土产品.玻璃纤维增强水泥试验方法.第6部分:干密度测定和浸入法水吸收的测定 - Its pile density is 850kg / m3 or so , belonging to 900 grade , tube strength is over 8 . 0mpa , 20 % higher than that of state standard and absorption of water is below 5 . 0 %
该粉煤灰轻集料的堆积密度为850kg m3左右，属900标号；筒压强度大于8 . 0mpa ，与同密度等级高强粉煤灰轻集料的国家标准相比提高20 ；吸水率小于5 . 0 。 - Using radioactively labeled elements he demonstrated that the region of maximum absorption of water is a few centimeters behind the root tip and that quantities of minerals are absorbed passively in the transpiration stream
利用放射性标记元素证明了水分吸收的主要部位在根尖以上几厘米，矿物质随蒸腾作用被动的吸收入植物体内。 - Different from average lightweight aggregate , high strength and performance lightweight aggregate possesses characteristics with higher strength , lower absorption of water and super fractions and is applicable for production of outstanding concrete with better workability , physical mechanical property and durability
高强优质轻集料不同于普通轻集料，它的筒压强度较大。吸水率较小、级配好，适宜于配制工作性能、物理力学性能和耐久性能良好的优质混凝土。 - From experimental result , i preliminarily know that eps is good thermal insulation material because the absorption of water is low and heat insulation is good , it is practicable at preserving temperature field of frozen earth roadbed and bringing frozen disaster under control ; second , according to the analysis of the eps that is applied into practical project , i have studied the practical effect which eps preserve roadbed temperature field , and the influence that was made after building field . i have get that eps can influence moisture content and frozen upper limit , through practical measuring data , i have studied freezing and expanding quantity and melting and submerging quantity during a complete frozen and melting cycle as well as have expanded and proved the practical application effect of eps with some reference significance to deep research of some connected problems . finally , through computer data analysis , setting up the analytical model of finite unit , i have simulated the temperature field of roadbed heat preservation , then expounded and proved that the height of embankment influenced the effect of thermal insulation material
其一是对聚苯乙烯泡沫塑料( eps )保温板以及天然路基土层、路堤填料进行了室内试验分析，结合国内外现在的有关科研成果，综合确定其各项特征参数；从试验结果初步认识到聚苯乙烯泡沫塑料是一种吸水率低，隔热性好的保温材料，在冻土路基温度场的保护和冻害治理方面是可行的；其二通过eps保温板在现场工程实践中的应用分析，研究了保温板在保护路基土层温度场的实际效果以及修筑路堤后造成的影响，保温板对土体含水量、冻结上限的影响，通过实测资料，研究了在一个完整的冻融周期内整个路基的冻胀量和融沉变形量，论证了保温板的实际应用效果，对有关问题的进一步研究和相关工程设计具有参考意义；其三，通过计算机数值分析，建立有限元分析模型，对保温路基的温度场进行了模拟计算，论证了路堤高度对保温材料效果的影响。
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