the

art. 指已提到的人（物），指說(shuō)話人與聽(tīng)者已知的人（物），用于獨(dú)一無(wú)二的事物前，與形容詞最高級(jí)和序數(shù)詞連用；

key

n. 鑰匙，（打字機(jī)等的）鍵，關(guān)鍵，線索，秘訣，（音樂(lè)的）調(diào)；vt. 鍵入，鎖上，調(diào)節(jié)…的音調(diào)，提供線索；vi. 使用鑰匙；adj. 關(guān)鍵的，主要的；

for

prep. 為，為了，傾向于，關(guān)于，當(dāng)作；conj. 因?yàn)椋捎冢?/span>

dehydrogenation

n. 脫氫作用；

is

vt.& vi. 是（be的三單形式；n. 存在；

to

prep. 向，朝著，到，關(guān)于，屬于；adv. 朝一個(gè)方向的，到某種狀態(tài)，關(guān)閉；

synthesize

vt. 綜合，人工合成，（通過(guò)化學(xué)手段或生物過(guò)程）合成，（音響）合成；vi. 合成，綜合；

Non

adv. 非，不；n. [法]反對(duì)票，投反對(duì)票的人；

noble

adj. 高尚的，貴族的，外表莊嚴(yán)和莊重的，表現(xiàn)出崇高的；n. 尊貴的人，舊時(shí)在英國(guó)使用的金幣；

mental

adj. 內(nèi)心的，精神的，思想的，心理的，智慧的，智[腦]力的，〈口〉精神病的，意志薄弱的，愚笨的；n. 精神病患者；

catalysts

n. <化>催化劑( catalyst的名詞復(fù)數(shù) )，觸媒，促進(jìn)因素，有感染力的人；

...the spiralling vortex airflow that slows the plane.
使飛機(jī)減速的螺旋形氣流渦旋

You just go on ahead. I'll come by later...
你只管先往前走。我隨后就來(lái)。

He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打兒子的,是恨惡他;疼愛(ài)兒子的, 趁早管教.

For further information, please contact 414 3925, extension 2253.
詳情請(qǐng)致電414 3925,轉(zhuǎn)分機(jī)2253。

He sat there while I made the case for his dismissal...
他坐在那兒，聽(tīng)我陳述解雇他的理由。

Baroness Thatcher's claims seem credible to many.
撒切爾女男爵的主張?jiān)诤芏嗳丝磥?lái)是可信的。

Nothing to be got without pains but poverty.
一份耕耘，一份收獲。

This decree obliges unions to delay strikes.
該法令迫使工會(huì)推遲罷工。

The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索權(quán)當(dāng)有支付義務(wù)的第一方不能支付時(shí)，可以向商業(yè)票據(jù)的背書(shū)人要求支付的權(quán)力。

Morisot and Degas moved in the same social circles.
莫里索特與德加斯出入相同的社交圈。

Errors still present on disk. Please run defrag again.
磁盤中仍存在錯(cuò)誤. 請(qǐng)?jiān)俅芜\(yùn)行碎片整理.

Broadly, prices in Europe are tipping a deflationary dead zone.
此外, 歐洲物價(jià)正接近通貨緊縮的區(qū)域.

My November submission for the now defunct Monthly Character Exchange.
為了網(wǎng)上人物交換畫(huà)展(現(xiàn)以停辦)畫(huà)的禮物?二零零零年十一月版.

The rule that field extracts , can divide commonly be high yield period, firmly period, degressive period.
油田開(kāi)采的規(guī)律, 一般可分為高產(chǎn)期、穩(wěn)產(chǎn)期、遞減期.

Caixian, color TV degaussing type, and the complete series of NTC products.
彩顯、彩電消磁型, 及系列齊全的NTC產(chǎn)品.

Mineral acids have also been used in cleaning compositions as a defoamer.
無(wú)機(jī)酸也被用于清潔成分作為消泡劑.

This book is the definitive guide to world cuisine.
這本書(shū)是世界美食的權(quán)威指南.

Ultrasonic with wetting, professional dehumidification system to ensure testing humidity stability.
超聲波加濕, 專業(yè)除濕系統(tǒng),確保試驗(yàn)濕度準(zhǔn)確穩(wěn)定.

His "An Orkney Tapestry" is still the definitive book on the islands.
他的《奧克尼掛毯》一書(shū)仍是關(guān)于這些島嶼的最權(quán)威著作。

He would consider such cavorting by his son Freddie , two girls at a time, as degeneracy.
他會(huì)覺(jué)得弗烈特拉兩個(gè)姑娘同時(shí)上床的這種不軌行為是墮落腐化的表現(xiàn).

His deformity totally disabled him from following his vocation.
他的殘疾使他完全失去了從事他的職業(yè)的能力.

The effect of the sintering temperature on the degrease performance is obvious.
其中燒結(jié)溫度對(duì)陶粒的性能影響較大.

免费a级黄色片_中文字幕在线视频日韩_欧美大片顶级少妇_国产精品久久久久久人_亚洲综合不卡_日本不卡二区_精品国产一级毛片_亚洲视频精品一区_国产私拍福利精品视频二区_久久精品人人做人人爽

The key for isobutane dehydrogenation is to synthesize non - noble mental catalysts.是什么意思？

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

key

for

dehydrogenation

is

to

synthesize

Non

noble

mental

catalysts