yld的翻译

The hydration products and microstructure of Class G oil_well cement and YLD sealant pastes cured under the conditions of the simulated temperature and pressure at the bottom of oil_well were investigated with XRD, TG and SEM-EDS.

采用XRD，TG和SEM-EDS等研究了在模拟油井深处温度、压力条件下养护的G级油井水泥和YLD型堵漏剂浆体的水化产物和显微结构。

Gini index was0.666 of Dangtu County and0.451 of Hanshou County, and60% of YLD was contributed by the highly endemic villages.

当涂县和汉寿县基尼指数分别为0.666和0.451，一类村和二类村的疾病负担占各县总量的60%以上。

There are abundant CSH gel and Ca ( OH) 2 crystal formed inside the cement paste. The main hydration product of YLD sealant is CSH gel.

在高温高压动态养护条件下，硬化水泥浆体内部存在大量CSH凝胶和Ca（OH）2晶体，而堵漏剂浆体的主要水化产物是CSH凝胶。