pentane

pentane

美 ['penteɪn] 　英 ['penteɪn]

• n.【化】戊烷
• 网络正戊烷；戊烷油；n-戊烷

英汉解释

n.

1. 【化】戊烷

英英解释

n.	1. an organic chemical belonging to the group containing only hydrogen and carbon .

例句

Identification of retention time can be accurately obtained using a pentane peak as a standard.

可以用戊烷峰来计算其它峰的保留时间。

The catalytic activity and selectivity of the catalysts for n-pentane isomerization at ambient temperature were investigated.

考察了所制备的催化剂上常温下正戊烷异构化反应的活性和选择性。

N-pentane had a good desolventizing performance, a better extraction efficiency, and a low desolventizing temperature.

正戊烷浸出能力与正己烷相近，易脱溶，豆粕质量较优，用于低温豆粕的生产，具有较好应用前景。

Selected two single-loop control system, from n-pentane, as well as tower reboiler return from pentane tank tower.

所选两个单回路控制系统，脱戊烷塔再沸器以及脱戊烷塔回流罐。

Unfortunately pentane appears in high levels with all sorts of disorders, so it's not a reliable marker.

但是戊烷在各种机体混乱中都会出现高含量的情况，因此它不能作为可靠的标识物。

If someone is certifiably nuts, their breath may have notes of ether and pentane, according to one study.

根据一项研究表明，如果某人已被证明是精神病患者，那么他呼吸气味的记录可能是乙醚和戊烷。

Characterization of solid superacidity by pentane isomerization reaction

正戊烷异构化反应表征固体超强酸性

Application of Pentane Foaming System in Polyurethane Foam of the Refrigerators

戊烷发泡体系在冰箱聚氨酯泡沫中的应用

Study on the Evaluation of Value Reappearance and Performance for Pentane Calibration Gases

戊烷标准气体量值的复现性及性能评价

Application of New Technology of Hydro-Benzene Removal of Pentane Forming Agent

戊烷发泡剂加氢脱苯新技术的应用

PENTANE Emission Control for EPS manufacturing facilities

可发性聚苯乙烯生产设施的戊烷发散控制

Acid Modification for n-Pentane Isomerization Catalyst at Low Temperature

正戊烷异构化催化剂低温酸性改性

An Investigation on Photochemical Reactions of Pentane and Sulfur Dioxide

二氧化硫与戊烷的气相光化学反应研究

standard test method for pentane insolubles by membrane filtration

薄膜过滤法测定戊烷不溶物的标准试验方法

Preparation of the catalyst for n-pentane isomerization

正戊烷异构化催化剂制备

Conditions and kinetic of n-Pentane isomerization reaction

正戊烷异构化反应条件及反应动力学

pentane insolubles by membrane filtration

薄膜过滤法测定戊烷不溶物

Test Method for Pentane Insolubles by Membrane Filtration

隔膜过滤法测定戊烷不溶物的试验方法

The Separation of Cypermethrin Isomers in Pentane Mobile Phase

驱虫剂氯氰菊酯异构体在戊烷体系中的分离

Fail safe valve fitted in correspondence of all pentane feeding pipe inlets;

所有戊烷进料管的进口处都装有安全阀；

Isomerization Reaction of n-Pentane over WC Catalyst

碳化钨催化剂上正戊烷异构化反应

Stability of n-Pentane under High Pressure

高压下正戊烷的稳定性研究

In the alkylation, phenolic hydroxyl formed salt with sodium hydride, then reacted with 3bromo pentane, and the yield was 44. 4 %;

烷基化反应中先使酚羟基与氢化钠成盐，然后再与3溴戊烷反应，收率44.4%；

Discussion for the Technology Level of Pentane Foaming Plants in China

关于国内环戊烷发泡装备技术水平之探讨