粗汽油干点,crude gasoline end-boiling-point
1)crude gasoline end-boiling-point粗汽油干点
1.On the basis of an analysis of main factors which affectingcrude gasoline end-boiling-point quality model,wavelet transform is used to pre-process the data of FCC production process,the neural network quality model ofcrude gasoline end-boiling-point in fluid catalytic cracking process is established,and the efficiency and reliability of this model are demonstrated through simulations.在对影响粗汽油干点质量模型的主要因素进行分析的基础上,利用小波变换对催化裂化生产过程数据进行了预处理,建立了催化裂化生产过程粗汽油干点的神经网络质量模型,仿真结果表明了该模型的有效性和可靠性。
英文短句/例句
1.Neural Network Quality Model of FCC Crude Gasoline End-Boiling-Point催化裂化粗汽油干点的神经网络质量模型
2.The Methods of Stream Dryness Measurement in Oil Field;油田注汽锅炉蒸汽干度测量方法研究
3.The Study of Control Method of Dryness for Oilfield Steam-injection Boiler;油田注汽锅炉蒸汽干度控制方法研究
4.A soft, thick mixture of dry ingredients, such as flour or meal, and liquid, such as water, that is kneaded, shaped, and baked, especially as bread or pastry.生面团用面粉或粗磨粉等干原料与水等液体和起来用于做面包或油酥糕点的软、稠混合物
5.ENERGY-USE IMPROVEMENT OF FCC PROCESS FOR CRUDE GASOLINE UPGRADING催化裂化粗汽油回炼改质工艺的用能改进
6.Technology of Coal Direct Liquefaction and Characterization of Heavy Coal Derived Liquid and Refined Oil煤直接液化技术及其液化粗质油和精制油特点
7.Electromagnetic wave radiation produced due to the high voltage spark ignition will interfere the radio receiving system nearby.摩托车汽油机由高压电火花点火,产生电磁波辐射,对在其附近的无线电接收设备造成干扰。
8.The National Rifle Association says taggants in gunpowder might act like a match struck near gasoline.国家来复枪协会说枪中的"它干粉"的效力就象在汽油附近点燃一根火柴.
G/Gasoline Dual-Fuel Vehicles Automatic Spark Advance Angle AdjustmentCNG/汽油双燃料汽车点火提前角的自动调整
10.Fault Monitoring-Point Positioning of Diesel Engines Based on Variable Precision Rough Set应用变精度粗糙集获取柴油机故障有效监测点
11."(2) Gasoline vapour is very explosive, wipe up spilled gasoline at once, and put cloths outside to dry. Never Bring an open flame near gasoline!"(2)汽油蒸气是易爆物质。应立即拭去溅出的汽油,并用棉布把表面擦干。禁止明火靠近汽油。
12.That"s the trouble with those big powerful cars - they consume too much fuel.这就是大马力汽车的缺点--太耗油。
13.Well, I"ll tell you something. Gas sure is expensive over here.嗯，我要跟你说点事。这儿的汽油可真贵。
14.The spark ignited the gasoline to start the motor.电花点燃汽油以发动马达。
15.Research of Digital Ignition System in Gasoline Engine with Motocycle;摩托车用汽油机数字点火系统的研究
16.Study and Development of High Energy Ignition Testing Equipment of Gasoline Engine;汽油机高能点火试验装置的研究开发
17.The Analysis and Research of 465Q Fuel Engine Electric Control Ignition System;465Q汽油机电控点火系统的分析与研究
18.Study on the Knock Feedback Controlling Ignition System of Gasoline Engine;爆震反馈控制汽油机点火ECU技术研究
相关短句/例句
gasoline endpoint汽油干点
1.Soft-sensing modei ofgasoline endpoint of crude unit with error-corrected;带误差校正的常压塔汽油干点软测量模型
2.The PSONN is applied to construct a practical soft-sensor modeling ofgasoline endpoint of crude distillation unit.首先将微粒群优化算法用于神经网络连接权值和阈值的训练,构造微粒群神经网络,然后将微粒群神经网络用于常压塔汽油干点软测量建模。
3.A new observing method ofgasoline endpoint,which is based on mechanism model and ANN,is presented in this paper.提出一种新的汽油干点观测方法———机理模型与神经网络相结合的汽油干点观测方法。
3)Dry point of gasoline汽油干点
1.Predictive model of dry point of gasoline and on-line control;汽油干点预估模型与在线控制
4)gasoline end point汽油干点
1.Sincegasoline end point of a refinery crude tower is not easy to be measured online, a soft-sensing model forgasoline end point is established.针对某炼油厂常压精馏塔塔顶汽油干点在线测量困难的问题,建立了汽油干点与其影响因素的软测量网络模型。
5)gasoline end point control汽油干点控制
6)virgin gasoline end point temperature直馏汽油干点
延伸阅读
粗汽油国标编号 3 CAS号 8030-30-6 分子式 主要为烷烃的C4～C6成分分子量无色或浅黄色液体;闪点 <-18℃;沸点 20～160℃;溶解性:不溶于水，溶于多数有机溶剂;密度：相对密度(水=1)0.78～0.97;稳定性：稳定;危险标记 7(中闪点易燃液体);主要用途：可分离出多种有机原料，如汽油、苯、煤油、沥青等 2.对环境的影响:一、健康危害侵入途径：吸入、食入。健康危害：石脑油蒸气可引起眼及上呼吸道刺激症状，如浓度过高，几分钟即可引起呼吸困难、紫绀等缺氧症状。二、毒理学资料及环境行为急性毒性：LC5016000mg/m3，4小时(大鼠吸入)危险特性：其蒸气与空气可形成爆炸性混合物。遇明火、高热能引起燃烧爆炸。与氧化剂能发生强烈反应。其蒸气比空气重，能在较低处扩散到相当远的地方，遇明火会引着回燃。燃烧(分解)产物：一氧化碳、二氧化碳。3.现场应急监测方法:4.实验室监测方法:碳-13核磁共、振谱法分析烃混合物的溶剂位移和组分鉴定[刊，英]/Brekke T.；Aksnes D.W.；Sletten E.…//Anal. Chem. -1988，60(6).-591 ～596 《分析化学文摘》1989.85.环境标准:美国 车间卫生标准 1590mg/m3 6.应急处理处置方法:一、泄漏应急处理迅速撤离泄漏污染区人员至安全区，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源。防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂土、蛭石或其它惰性材料吸收。大量泄漏：构筑围堤或挖坑收容；用泡沫覆盖，降低蒸气灾害。用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。二、防护措施呼吸系统防护：空气中浓度超标时，佩戴过滤式防毒面具(半面罩)。眼睛防护：戴安全防护眼镜。身体防护：穿防静电工作服。手防护：戴乳胶手套。其它：工作现场禁止吸烟、进食和饮水。工作毕，淋浴更衣。注意个人清洁卫生。三、急救措施皮肤接触：脱去被污染的衣着，用肥皂水和清水彻底冲洗皮肤。眼睛接触：提起眼睑，用流动清水或生理盐水冲洗。就医。吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。食入：误服者用水漱口，给饮牛奶或蛋清。就医。灭火方法：喷水冷却容器，可能的话将容器从火场移至空旷处。处在火场中的容器若已变色或从安全泄压装置中产生声音，必须马上撤离。灭火剂：泡沫、干粉、二氧化碳、砂土。用水灭火无效。
