space-time transformation ==> 时空变换 space-time yield ==> 时空产率 space-to-mark transition ==> 空格到符号瞬变,空号-标号转换,间格标志转换,间隔-符号变换,间隔到标志转换 ..
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space time yield 时空产率 ; 空时收率 ; 收率
space time yield of methanol 甲醇空时产率
time space yield 时空得率 ; 时空收率 ; 时空产率
·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the regularity impact of technological conditions on feed-gas conversion, space-time yield and methanol selectivity is studied, based on the basic nature study of C307 and C9 catalysts;
本文在C307与C9催化剂结构特性研究的基础上，研究了工艺条件对甲醇合成原料转化率、产率以及甲醇选择性的规律性影响；
The results indicated that the space time yield of DMO was higher than that of DEO over the supported palladium catalysts.
结果表明在双金属钯催化剂上，草酸二甲酯的空时收率高于草酸二乙酯的空时收率。
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