英语语法分析

The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.

考察了大孔强酸性树脂对1，4 丁二醇脱水制四氢呋喃的催化作用。

The effect of factors to the growth of aeromonas THF01 which degraded tetrahydrofuran was studied by liquid culture.

以降解四氢呋喃的气单胞菌THF01为对象，采用液体培养研究了各种理化因素对其生长的影响。

The power index was 0.14, which indicated that the polymer had branched molecular structure in dilute solution of tetrahydrofuran.

聚合物分子在四氢呋喃稀溶液中的幂指数为0.14，说明该聚合物具有支化结构。