查询词典 overhead distillate
- 与 overhead distillate 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In the early 20th century, however, diesel engines were adapted to burn petroleum distillate, which was cheap and plentiful.
在20世纪初,但是,柴油发动机燃烧调整石油馏出物,这是廉价和丰富。
-
It is feasible to establish rat model of the peripheral neuropathy of chronic alcoholism by intragastric administration of distillate spirit.
因此高浓度白酒灌胃建立大鼠慢性酒精中毒性周围神经病模型是可行的。
-
In this paper, the controlled object is concentration of distillate , reflux ratio is selected as the manipulated variable.
两种控制方法以塔顶产品的液相轻组分浓度为被控变量,回流比为控制量。
-
Looking ahead, middle distillate and gasoline stocks stand at comfortable levels.
展望未来,中馏分成品油和汽油储备将处于令人满意的水平。
-
Stocks of distillate, including diesel, fell, but remain 30% above the five-year average.
包括柴油在内的馏分油库存量出现了下降,但仍比五年平均水平高出了30%。
-
Removing naphthenic acid from distillate is an important process in refining crude oil.
从馏分油中脱除环烷酸是石油炼制的一个重要步骤。
-
The origin of distillate liquor in ancient China is still an unsettled enigma for experts.
摘 要:我国古代蒸馏酒的起源,众说纷云,莫衷一是。
-
Reaction temperature, reaction time and different distillate oil on the properties of petroleum sulfonate were studied.
本文以发烟硫酸和三氧化硫作为磺化剂,选用重烷基苯或石油馏分油,在不同的工艺条件下进行磺化反应,摸索了反应物配比、反应温度、反应时间和不同原料等条件对合成产物的性能影响,得出反应物配比是影响磺化收率的重要因素。
-
The results show that the distillate temperature of DLLA is lowed by the addition of diluent ethylene glycol, and the carbonization phenomenon can be avoided, which increases the yield of DLLA from 36.8% to 51.3%.
研究结果表明,在反应体系中加入乙二醇作为稀释剂,能降低DLLA的馏出温度,避免了DLLA在蒸馏过程中产生炭化现象,并使DLLA的平均产率由36.8%提高至51.3%。
-
The affections on the yield of DLLA caused by catalyst, temperature and time etc. were studied. By using ethylene glycol as diluent, the distillate temperature of DLLA was lowed and the carbonization phenomenon could be avoided, which caused the yield of DLLA increasing from 36.8% to 51.3%. The molecular weight of PDLLA prepared by this method could reach 184,000. DLLA and PDLLA was characterized and analyzed by DSC, XRD and IR.The key of direct method to synthesize PDLLA is the exclusion of H2O from reaction system.
丙交酯开环聚合制备PDLLA的关键在于中间体D,L-丙交酯的制备,研究了催化剂、反应温度、反应时间等因素对DLLA产率的影响,通过在反应体系中加入稀释剂乙二醇,DLLA的馏出温度明显降低,避免了DLLA在蒸馏过程中产生碳化现象,并使DLLA的平均产率由36.8%提高至51.3%,制备的PDLLA分子量最大值达18.4万。
- 相关中文对照歌词
- Reagan's Skeleton
- Turn And Run
- Silver Jet
- Everything And More
- Tuesday
- Listen To The Rain
- Red Sky
- Final Warning
- Sharks Are Circling
- One Of Us Is The Killer
- 推荐网络例句
-
"Yes, now you can give yourself airs," she said, you have got what you wanted.
"对了,您现在高兴了,"她说道,这是您所期待的。
-
Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.
上主于是对我说:"失节的以色列比失信的犹大,更显得正义。
-
I do my best to guide my congregation,ok?
我尽了全力引导会众明白吗?