catalysts造句

The first catalytic converters were called conventional oxidation catalysts.
最初的轉(zhuǎn)化器叫做常規(guī)氧化催化器.

Many processes that are essential to the chemical industry use heterogeneous catalysts.
很多重要的化學(xué)工業(yè)過(guò)程就是使用多相催化劑的.

The producing technology ofp - dichlorobenzene especially the catalysts are described in this thesis.
本文介紹了國(guó)內(nèi)外對(duì)二 氯苯 生產(chǎn)技術(shù)特別是催化劑方面的最新進(jìn)展.

Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis catalysts.
羰基鐵和羰基鎳是銅基合成甲醇催化劑的毒物.

This article reviews researches in various catalysts for alkyl aromatics peroxidation.
烷基芳烴過(guò)氧化反應(yīng)是酚類合成反應(yīng)的關(guān)鍵步驟.

The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.
簡(jiǎn)要介紹了催化劑的再生和防失活等方面的技術(shù).

The key for isobutane dehydrogenation is to synthesize non - noble mental catalysts.
詳細(xì)總結(jié)了不同載體和助劑對(duì)脫氫反應(yīng)的影響,尤其是載體和助劑的酸堿性以及載體的孔結(jié)構(gòu).

The slurry phase hydrocracking - hexyl - benzene was studied under the presence of dispersed catalysts in a micro reactor.
利用微型反應(yīng)釜,考察了正己基苯在硝酸鎳甲醇溶液、硝酸銅甲醇溶液、硝酸鎳水溶液、硝酸銅水溶液、硝酸和水催化下的懸浮床加氫裂化反應(yīng).

The Greens were the catalysts of a necessary change in the European consciousness.
綠黨促使歐洲人的觀念發(fā)生了必要的改變。

The setting of mechanical specifications for catalysts should take into consideration the needs of the user.
催化劑的機(jī)械測(cè)試技術(shù)規(guī)范的制定應(yīng)考慮到用戶的需要.

All catalysts prepared with the mentioned methods have higher activity of decalin conversion.
采用交換法和預(yù)焙燒法合成的交聯(lián)蒙脫土催化劑都具有較高的十氫萘轉(zhuǎn)化活性.

Recent progress on asymmetric epoxidation of alkenes by chiral catalysts was summaries.
綜述了手性催化劑催化的不對(duì)稱環(huán)氧化反應(yīng)研究進(jìn)展情況.

Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol.
對(duì)甘油催化氫解制取1, 2- 丙二醇效果最好的是含銅的催化劑.

The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.
對(duì)上述催化劑制備、三醋酸甘油酯收率、催化劑優(yōu)缺點(diǎn)作簡(jiǎn)要介紹.

The catalysts and processes for conversion of aromaticswere reviewed , especially those for catalytic hydrodealkylation and transalkylation.
重點(diǎn)闡述了催化加氫脫烷基和烷基轉(zhuǎn)移反應(yīng)特點(diǎn)和有關(guān)催化劑的研究以及國(guó)內(nèi)外主要工藝發(fā)展現(xiàn)狀.

Condensation of phenol and chloral over HY zeolite catalysts was studied in detail.
以三氯乙醛為親電試劑,在HY沸石催化劑上實(shí)現(xiàn)了苯酚和三氯乙醛的二次縮合反應(yīng).

Application status and trends in hydrodesulfurization ( HDS ) and olefine hydrogenation catalysts are reviewed.
綜述了國(guó)內(nèi)外加氫轉(zhuǎn)化催化劑的開(kāi)發(fā)應(yīng)用現(xiàn)狀和發(fā)展趨勢(shì).

Catalysts are materials which greatly speed up chemical reactions.
催化劑是可以大大加速化學(xué)反應(yīng)的物質(zhì)。

The performance of the homemade double metal cyanation complex ( DMC ) catalysts non - stirred tank reactor heat exchanger.
在聚合反應(yīng)器中考評(píng)了自制的雙金屬氰化絡(luò)合物催化劑性能.

Catalysts that lower markedly the activation energy of the reactions are required.
需要顯著降低反應(yīng)活化能的催化劑.

• #catalysts