paraffins

paraffins

美 [?per??f?n] 　英 [?pær?f?n]

  • n.〈美〉(硬)石蠟；【化】鏈烷(屬)烴；〈英〉煤油
  • v.用石蠟涂[浸透]
  • 網絡烷烴；烷屬烴；飽和烴

詞形變化

復數：paraffins  現在分詞：paraffining  過去分詞：paraffined  

英漢解釋

n.
1.
〈美〉(硬)石蠟
2.
【化】鏈烷(屬)烴
3.
〈英〉煤油
v.
1.
用石蠟涂[浸透]

英英解釋

n.

例句

The varieties, properties and applications of the series of halogenated paraffins were summarized.

綜述了鹵化石蠟系列阻燃劑的品種、性能和用途。

Finally, the various production methods of halogenated paraffins were briefly introduced.

最后對鹵化石蠟的生產方法進行了簡要介紹。

GRAPHIC TECHNOLOGY. PRINTING AND PRINTING INKS. DETERMINATION OF FASTNESS OF PRINTING TO IMPREGNATION BY WAXES AND PARAFFINS.

印刷工藝.印刷和印刷油墨.印刷品耐臘和石臘浸漬性能測定

PETROLEUM PRODUCTS. DETERMINATION OF NEEDLE PENETRATION OF PARAFFINS AND WAXES.

石油產品。石蠟和蠟針入度的測定。

Refinery gases vary in composition but consist largely of hydrocarbons, both paraffins and olefins.

各種煉廠氣的組成不同，但都含有大量烴類，包括各種烷烴和烯烴。

Paraffins are the major component of waxy solid deposits from crude oil.

石蠟是從石油中沉淀的蠟質固體的主要成分。

PETROLEUM PRODUCTS. MELTING POINT OF PARAFFINS.

石油產品.石蠟熔點的測定

DETERMINATION OF OIL CONTENT IN PARAFFINS AND PETROLEUM WAXES.

石油產品.石油的蠟和石蠟中油含量的測定

According to Tomy, the inherent complexity of chlorinated paraffins makes it difficult to identify and analyze them.

湯米說，由于氯化石蠟固有的復雜性，很難對其進行鑒別和分析。

Results There were various organic pollutants, such as paraffins, aromatics, heterocyclic compounds and phenols, in the roadside soils.

結果公路邊土壤中含有鏈烷烴、芳香烴、雜環及苯酚類等各種有機污染物。

The TSCA inventory, for example, does not distinguish between chlorinated paraffins of different carbon chain lengths.

例如，美國毒物控制法案（TSCA）產品目錄中，對不同碳鏈長度的氯化石蠟并未加以區分。

Determination of the Contents of n-and i-Paraffins in Paraffin and Microcrystalline Waxes by Modified Urea Adduction

用改進的尿素絡合法測定石蠟、微晶蠟中正異構烷烴含量

Determination of the content of normal paraffins and carbon number distribution in liquid paraffin wax and its feedstock

液體石蠟及原料正異構烴和碳數分布測定法

Simulation and analysis of industrial paraffins separation process on molecular sieve by simulated moving bed adsorption

分子篩脫蠟模擬移動床工業過程的模擬計算與分析

Synthesis Technology for Flame Retardant Plasticizer Brominated and Bromochlorinated Paraffins

阻燃增塑劑溴化及溴氯化石蠟的合成工藝

Simulated Moving-Bed Adsorption Calculation of Paraffins Separation Process on Molecular Sieve

分子篩脫蠟過程的模擬移動床計算

Analysis of influence factors for maximizing iso-paraffins catalytic cracking process

多產異構烷烴催化裂化工藝影響因素分析

Determination of normal and abnormal paraffins in rubber wax by high-temperature gas chromatography

高溫氣相色譜法測定橡膠防護蠟中的正構烷烴和非正構烷烴

Research of simulated moving-bed adsorption for aromatics-paraffins separation

脫除烷烴中少量芳烴的模擬移動床吸附過程研究

Research Progress of Halogenated Paraffins Series Flame Retardants

鹵化石蠟系列阻燃劑研究進展

New correlation for binary interaction parameters of paraffins mixtures

烷烴混合物二元相互作用參數的新型關聯式

Fixed-bed and simulated moving-bed adsorption for aromatics-paraffins separation

烷烴中少量芳烴的固定床和模擬移動床吸附

Analysis of Saturated Paraffins in Petroleum by Fast Gas Chromatography

快速氣相色譜法分析石油飽和烴

Chlorinated Paraffins Colour in Excess of Standard Cause and Slove Route

氯化石蠟色澤超標的原因及解決的途徑

Production of Secondary Alcohol by Oxidation of Paraffins

正構烷烴氧化制備仲醇的研究

Removal of Aromatics from Recycling Paraffins

循環烷烴中芳烴的脫除

Estimation and Prediction of Acentric Factor of Paraffins by Using Wiener Index

利用維納指數估計和預測烷烴偏心因子

Determination of n-paraffins in test of molecular sieve dewaxing

分子篩脫蠟評價實驗中正構烷烴含量的測定

Synthesis of novel 5 A molecular sieves absorbent for separating normal paraffins in naphtha

分離石腦油正構烷烴新型5A分子篩吸附劑的制備

Alkeane Carbon Number Distribution of Paraffins;

石蠟碳數分布；