The main reason of leakage in cylinder block and head was analyzed, and the formation mechanism and influencing factor of shrinkage was revealed.
分析了目前发动机缸体、缸盖渗漏缺陷的主要原因，缩松的形成及影响因素。
A conception of "frequency factor" is suggested for improving the accuracy to forecast the shrinkage defects.
为提高预测铸件凝固收缩缺陷的准确度，提出了频率因子的概念。
The shrinkage factor gradually diminishes with the decrease of initial moisture content of drying base.
污泥的收缩因子随着初始干基含水率的降低而逐渐减小。
Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.
混凝土桥面铺装在交通荷载、自然因素、温度与收缩应力综合作用下，普遍出现了早期开裂与破坏。
The difference of sedimentation speed, shrinkage degree and direction is the main factor of lawn hollow and hole.
因土壤土质因素出现的土壤沉降速率、收缩程度和方向的不同是导致草坪凹陷、坑洼的主要原因。
It was felt at this point that the primary factor leading to disbonding was thermal shrinkage of the propellant during cooling.
据认为，在这一点，首要因素导致剥离是热的收缩推进剂冷却过程中。
Full-factor-test method is used in this paper to study the influence of extraction technology on its wood in order to suppress its shrinkage.
为了抑制桉木干缩，采用全因子试验方法研究抽提工艺对尾巨桉木材干缩性的影响。
The shrinkage factor increases with the increase of specific surface area and the amount of banded water in hardened cement pastes.
收缩率随着水泥石比表面积、结合水含量的增加而增加。
In this paper, we discussed tenacity and drying shrinkage rate of the advertising lamp shade PET industrial fiber using the orthogonal test and single-factor test.
利用正交试验和单因子试验，对影响灯箱布用涤纶工业丝的断裂强度和干热收缩率指标的工艺因素进行了研究。
In this paper, we discussed tenacity and drying shrinkage rate of the advertising lamp shade PET industrial fiber using the orthogonal test and single-factor test.
利用正交试验和单因子试验，对影响灯箱布用涤纶工业丝的断裂强度和干热收缩率指标的工艺因素进行了研究。
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