1.With datas provided by refinery,simulation of main equipments in atmospheric and vacuum distillation unit was carried out using Aspen Plus. Then,heat exchange net was optimized with Aspen Pinch,old heat exchangers were rated and new heat exchangers were designed with the aid of Aspen B-JAC. Finally,whole process simulation was implemented,which provided requiremnts for the reconstruction of atmospheric and vacuum distillation unit.
根据炼油厂提供的数据,利用Aspen Plus、Pinch和B-JAC等软件分别实现了常减压蒸馏车间的主装置模拟、换热网络优化和旧换热器的校核及新换热器的设计,并最终实现了整个车间的全流程模拟,为常减压蒸馏装置的改造奠定了基础。
2.Less than a pinch--image a pinch of salt--less than a pinch of ricin, eating just this amount in your food, would cause shock followed by circulatory failure.
一小撮蓖麻毒素，大家可以想象一小撮盐，放入你的食物里，会引起人体循环系统失效，并在72小时内致死。
3.The matching in a certain direction of the provenance direction and structural dip direction is an important condition of the formation of lithologic updip pinch out trap. When the alternate angle between the sedimentary provenance and structural dip is 90°-270°,especially 180°, it is favorable for sand stone updip pinch out trap.
物源方向和构造倾向以一定的方向相配合是形成岩性上倾尖灭圈闭的重要条件 ,即当沉积物源与构造倾向交角为 90°～ 2 70°时 ,尤其是交角为 180°时 ,易于形成砂岩上倾尖灭圈闭。
4.A pinch single; a pinch steal of second base.
替捕的一垒安打；第二垒替补偷击
5.Wash the lentils, place them in a pot: cover with cold water, a carrot, celery, a pinch of salt, and a pinch of fennel seed (or thyme), boil covered for one hour and half at medium heat.
把洗好的扁豆放在锅（不是炒锅）里面，用冷水淹没，加入胡萝卜一个、芹菜一个（或是一根，不清楚）、适量的盐、适量的茴香籽（或者百里香），煮沸后保持中热（不明白中热是什么意思，可能是指炖吧）一个半小时。
6.Improve senescence of skin, keep skin wet and pinch pore. Relaxation.
能防止肌肤老化，保湿，收敛毛孔，舒缓一天的压力。
7.He tried to pinch money out of me.
他试图勒索我的钱。
8.These shoes pinch my feet .
这双鞋夹脚。
9.For their part, the British, mistrustful of Nasser and feeling the pinch, were also ready to withdraw their loan offer.
对他们来说，英国人，不可信的纳赛尔以及自身感到经济拮据，这些因素都使他们准备撤回他们的贷款。
10.To move(something) by means of a pinch bar.
用撬杆移动（某物）
