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pyrocatechol
邻苯二酚
常用释义
词性释义
n.
邻苯二酚；[有化] 焦儿茶酚
例句
全部
邻苯二酚
Pyrocatechol
is
one
of
the
important
fine
chemical
intermedium
.
邻苯二酚是一种重要的精细化工中间体。
Recent
advance
in
direct
catalytic
hydroxylation
of
benzene
to
phenol
,
phenol
to
pyrocatechol
and
hydroquinone
were
reviewed
.
采用正交试验的方法，研究了在无机盐催化剂作用下苯酚双氧水直接氧化制取邻、对苯二酚的合成技术。
Market
prospect
and
production
methods
for
pyrocatechol
and
hydroquinone
are
reviewed
.
概述邻苯二酚、对苯二酚的市场前景、生产方法。
These
small
dosages
of
pyrocatechol
seem
not
to
affect
tricalcium
silicate
(
C3S
)
hydration
.
而这些小剂量的邻苯二酚好像对硅酸三钙（C3S）的水化没有影响。
The
activity
of
acid
phosphatase
was
determined
by
methods
of
pyrocatechol
phosphate
.
采用磷酸苯二钠比色法检测感染后胞内酸性磷酸酶活性的变化。
The
synthesis
of 1, 2-
dimethoxy
benzene
from
chloromethane
combined
with
pyrocatechol
was
introduced
in this article
.
介绍了以氯甲烷和邻苯二酚为原料合成邻苯二甲醚的方法。
The
synthesis
of
1, 2-
dimethoxy
benzene
from
chloromethane
combined
with
pyrocatechol
is
introduced
in
this article
.
本文介绍了以氯甲烷和邻苯二酚为原料合成1,2-二甲氧基苯的方法。
Study
on
the
Heat
-
sensitivity
of
Pyrocatechol
and
Hydroquinone
and
Optimization
of the
Separation
Process
邻、对苯二酚热敏性研究及产品分离工艺优化
Water quality
-
Determination
of
aluminium
-
Spectrometric
method
using
pyrocatechol
violet
水质.用邻苯二酚紫光谱测定法测定铝
Problem
of
Heat
-
Sensitive
Materials During
Separation
and
Purification
Process
for
Producing
Pyrocatechol
and
Hydroquinone
邻对苯二酚产品分离纯化过程的热敏性问题
1·Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.
概述邻苯二酚、对苯二酚的市场前景、生产方法。
2·The pyrocatechol content of EPW solution affects the solubility obviously.
邻苯二酚的含量对此溶解度有明显影响。