atmospheric condition

In this paper, by means of X-ray analysis and scanning electron microscope technology, the hydration and strength development of spontaneous gangue cement under the condition of normal atmospheric temperature and steam curing are analysed.

本文应用X射线分析和扫描电子显微镜技术研究了在常温和蒸汽养护条件下自燃煤矸石水泥水化和强度发展。

When the atmospheric condition is bad, forecast the range of H 2 S.

不利气象条件下H2S的扩散浓度范围.

The rapid decomposition of titanium trichloride catalyst for propylene polymerization un-der atmospheric condition has brought serious difficulty in studying this kind of samples by scanning electron microscope.

由于三氯化钛聚丙烯催化剂在大气条件下会迅速分解，因此给扫描电镜观察此类样品带来了困难。

The atmospheric condition in the confined space is □ Safe □ Unsafe.

此密闭空间的空气情况属□安全□不安全.

Thermal stability of our wBN powder is characterized by the emergence of an exothermic peak in the atmospheric gas condition from DTA analysis. Initial temperature of this exothermic reaction is about 1 055K and peak temperature 1238K.

差热分析显示放热反应起始温度为1055K，峰顶温度1238K。