月亮词典
首页
查询
Propionic
英音[ prɒpaˈɪɒnɪk ] 美音[ ˌproʊpiˈɑːnɪk ]
丙酸的
常用释义
词性释义
adj.
丙酸的
例句
全部
As a
result
of
propionic
acid
accumulation
,
rancidity
is
one
of
important
factors
that
restrict
stable
operation
of
anaerobic
reactor
.
由于丙酸积累而造成的酸败问题一直是制约厌氧反应器稳定运行的重要因素之一。
Propionic
acid
as
a
slow
transformation
,
there
will
be
a
gradual
accumulation
in
the latter
part
of
the
process
.
丙酸由于转化速度较慢，在后期会有一个逐渐积累的过程。
butyl propionate
was
catalytic
synthesis
by the
esterification
reaction
of
n
butyl
alcohol
with
propionic
acid
by
potassium
bisulfate
.
用硫酸氢钾催化丙酸和正丁醇的酯化反应合成了丙酸丁酯。
During
the
adsorption
process
,
the
adsorption
behavior
of
propionic
acid
on
resin
was
belong
to
the
partical
diffusion
control
step
.
动力学研究结果表明，丙酸在阴离子交换树脂上的吸附行为主要为颗粒扩散控制。
The
method
can
be
used
to
test
the
propionic
acid
in
the
antimicrobial
.
可用于测定防霉剂中的丙酸含量。
Compared
with
the
Monsanto
process
,
the Cativa
process
generates
less
propionic
acid
by-product
.
与孟山都法相比，此法产生更少的丙酸副产物。
By using
sodium
hydrogen
sulfate
as
the
catalyst
,
benzyl
alcohol
and
propionic
acid
reacted
to
form
benzyl
propionate
.
以苯甲醇、丙酸为原料，硫酸氢钠为催化剂，合成了丙酸苄酯。
Formic
Acid
,
Propionic
Acid
,
Ammonium
Formate
and
Ammonium
Propionate
.
甲酸，丙酸，甲酸铵和丙酸铵。
These
two
groups
both
breathe-in
propionic
acid
aerosol
for
three
months
and
took procaterol
tablet
orally
in
need
.
两组病例均吸入丙酸氟替卡松气雾剂3个月，按需口服丙卡特罗片；
Under
mildness
condition
,
straws
are
degraded
into
the
three
parts
,
cellulose
,
hemi
cellulose
and
lignin
by
propionic
acid
.
在温和条件下，采用丙酸降解小麦秸秆为纤维素、半纤维素、木质素三组分。
Using
niobium
acid
as
catalyst
,
cyclohexane
as dehydrant
,
benzyl
propionate was
synthesized
based
on
propionic
acid
and
benzyl
alcohol
.
以铌作催化剂，环己烷为带水剂，用丙酸和苯甲醇直接合成了丙酸苄酯。
The
vapor
association
of
acetic
acid
and
propionic
acid
due
to
dimerization
and
trimerization has been
considered
as well
.
考虑乙酸与丙酸于气相因结合作用在气相形成二聚体及三聚体。
Effect
of different
ratios
of
propionic
to
acetic
acid
on
phosphorus
removal
by an
enriched
culture of
phosphorus
accumulating
organisms
乙酸丙酸比例对富集聚磷菌生物除磷系统影响研究
Propionic
acid
is
product
heavily
short
of
in our
country
.
丙酸是目前国内十分紧缺的一种产品。
Kinetic
Study
of
Catalytic
Reaction
for Hydroesterification of
Ethylene
to
Propionic
Ester
乙烯氢酯基化合成丙酸甲酯催化反应动力学研究
Addition
of
Propionic
Acid
on
Simultaneous
Biological
Phosphorus
and
Nitrogen
Removal
in
Anaerobic
-
Low
Dissolved
Oxygen
System
丙酸的加入对厌氧-低氧同时生物除磷脱氮系统的影响
Stoichiometric
Displacement
Model
for the
Adsorption
of
Propionic
Acid
and n
-
Butyric Acid by
Silica Gel
from
Aqueous
Solution
硅胶自水溶液中吸附丙酸和丁酸的计量置换吸附模型
Specific
Comparison
of
Propionic
Acid
Fermentation
by
Propionibacteria
in
Three
Different
Modes
三种不同形式的丙酸杆菌发酵的对比研究
Propionic
Acid
Production
by
Immobilized
Propionibacteria
-
-
New
Utilization
Method
of
Yellow
Water
固定化丙酸菌发酵生产丙酸--黄水应用新途径
Toxicity
of
Two
Mould
Inhibitor
Composed
with
Propionic
Acid
on
Rhizopus
in
Silage
两种防霉剂与丙酸的组合对青贮牧草根霉菌毒力的研究
Study
on
Synthesis
of
Propionic
Acid
and
Propionate with
Metal
Supported
Catalyst
for Gas Phase
Carbonylation
of
Ethanol
负载型金属催化剂催化乙醇羰化合成丙酸及其酯的研究
Analytical
Method
of
Determining
Propionic
Acid
in
Carbonylation
Liquid
of
Ethanol
with
Gas
Chromatography
气相色谱法测定乙醇羰化液中丙酸的研究
Determination
of
propionic
acid
and
acrylic
acid
in
air
in a
workplace
by
gas
chromatography
工作场所空气中丙酸及丙烯酸的气相色谱测定
Workplace
air
--
Determination
of
propionic
acid
--
Gas
chromatographic
method
车间空气中丙酸的气相色谱测定方法
Study on the
Synthesis
of
Hydroxy
-
propionic
Corn
Starch
Under
Single
-
mode
Focused
Microwave
Irradiation
单模聚焦微波辐射合成羟丙基玉米淀粉
Determination
of
propionic
acid
in
fermentation broth
by
capillary
gas
chromatography
毛细管气相色谱法测定发酵液中丙酸的含量
Research
Progress
on
Propionic
Acid
Accumulation
and
Control
in
Anaerobic
Digestion System
厌氧消化系统中丙酸积累及控制研究进展
Study
On the
Synthesis
of
Propionic
Acid
with
Laden
Metal
Chloride
Catalyst
for
Gas
Phase
Carbonylation
of Ethanol
负载金属氯化物催化剂气相羰基化合成丙酸的研究
propionic
acid
,
sodium
propionate
,
calcium
propionate
丙酸及其钠盐、钙盐
Application
and
manufacture
technics
of
propionic
acid
and propionate
in
feedstuff
丙酸和丙酸盐在饲料中的应用及其生产工艺
常用短语
propionic acid
propionic acid
- 丙酸（用于防止面包发霉）