查询词典 distillation

The possibility of decreasing methanol content in alcohol by employing distillation technique was shown by theoretical analysis and computation. An economic evaluation of a production unit having been reformed in an alcohol plant comfirmed that the technique was feasible economically.

本文通过理论分析和计算表明了用蒸馏技术降低产品酒精中甲醇含量的可能性，并通过对某厂生产装置技术改造过程中的经济核算证明了这一技术在经济上的可行性。

Huangmei DuiHua glutinons rice liquor is brewed with glutinous rice and pure mountain spring after a series of manual method distillation, rotten sealed and pottery cache.

黄梅堆花白酒是用纯糯米、山泉水为原料，用柴火蒸馏、烂泥封存、陶器窖藏等一系列手工方法酿造。

In this paper the distillation tower was regarded as N stirrers in series.

从而找出影响这些参数分布的因素。

Keywords Radix Cudramiae;steam distillation; vola tile oil;GC-MS

穿破石；水蒸气蒸馏；挥发油；气相色谱-质谱联用

5 Those hours that with gentle work did frame The lovely gaze where every eye doth dwell Will play the tyrants to the very same, And that unfair which fairly doth excel: For never-resting time leads summer on To hideous winter and confounds him there, Sap checked with frost and lusty leaves quite gone, Beauty o'er-snowed and bareness every where: Then were not summer's distillation left A liquid prisoner pent in walls of glass, Beauty's effect with beauty were bereft, Nor it nor no remembrance what it was.

五 那些时辰曾经用轻盈的细工织就这众目共注的可爱明眸，终有天对它摆出魔王的面孔，把绝代佳丽剁成龙锺的老丑：因为不舍昼夜的时光把盛夏带到狰狞的冬天去把它结果；生机被严霜窒息，绿叶又全下，白雪掩埋了美，满目是赤裸裸：那时候如果夏天尚未经提炼，让它凝成香露锁在玻璃瓶里，美和美的流泽将一起被截断，美，和美的记忆都无人再提起：但提炼过的花，纵和冬天抗衡

Based on the traditional mechanical model the buble point method of three diagonal matrix, an neural network model of gas-liquid equilibrium computation for liquid air, which makes system presure P and equilibrium component of liquid phrase x1,x2,x3 as input nodes makes system temperature T, equilibrium component of gas nitrogen y1, equilibrium constant of argon and oxygen k2, k3 as output nodes, insteads of the buble point computation of the three diagonal matrix , thus a improved distillation model is built.

在传统的机理模型三对角矩阵法中的泡点法基础上，将体系压力P，平衡液相组成x1， x2， x3 为输入节点体系温度T ，平衡汽相氮组成y1 及氩、氧的相平衡常数k2， k3 为输出节点的神经网络液体空气汽液平衡计算模型，取代三对角矩阵法中泡点计算，从而建立改进的精馏塔模型改进模型用于空分塔的模拟计算，不仅计算速度快，计算结果与机理模型结果非常接近，且符合设计要求，对实现产品质量的在线监控具有一定的指导意义

LMV Liqui-Movers are also ideal where using electricity can be hazardous. This includes wet environments like sumps/pits, bottle washers and laundry equipment, and explosive environments such as refineries, chemical plants or distillation towers.

LMV系列流体泵当然也能用在有电但比较危险的场所，这些场所包括潮湿的环境如污水坑/地窖，洗碗机和洗熨设备，具有爆炸性的环境如精炼厂，化工厂或蒸馏塔。

Float-Actuated Level Control Liqui-Movers are also ideal where using electricity can be hazardous. This includes wet environments like sumps/pits, bottle washers and laundry equipment, and explosive environments such as refineries, chemical plants or distillation towers.

浮子调节液位控制流体泵当然也能用在有电但比较危险的场所，这些场所包括潮湿的环境如污水坑/地窖，洗碗机和洗熨设备，具有爆炸性的环境如精炼厂，化工厂或蒸馏塔。

This article researched the sulphites determining in aquatic products by the method of distillation and titration and colorimetry.

分别使用蒸馏滴定法和浸泡比色法对冻虾仁等水产品中亚硫酸盐的残留量测定进行了研究。

After peltate yam is water washed, crushed, fermented and acid hydrolyxed, the solid matter and acid water solution are separated via centrifugation, the solid matter is extracted with organic solvent to make saponin extracted into organic phase, the organic phase is back extracted to eliminate other components, the organic solvent is distillation recovered for reuse and precipitation separated saponin is stoved to obtain product.

黄姜经水洗净、粉碎、发酵和加酸水解后，离心分离固体物和酸性水溶液，用一种有机溶剂萃取固体物，皂素被萃入有机相中，经返萃取去除其它成分后，将有机溶剂蒸馏回收，重用，沉淀析出的即为皂素，经烘干即得产品。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐