英语释义

1. a physical change to which material is subjected especially in coordination with a unit process (as filtration, distillation, or extraction)

片语

unit-operation control computer单元操作控制计算机

unit trial operation综合试运行

unit optimizing operation机组优化运行

unit in operation经营单位

unit of operation[计]

unit safety operation机组安全运行

unit commitment operation机组组合运行

guidance of unit optimized operation机组运行优化指导

英汉例句

• the process simulation is performed for ethylene glycol plant by using the process simulation programme, and the unit operation model and the thermodynamic method are determined.

  应用process模拟程序，对乙二醇装置进行了流程模拟计算，确定了单元操作模型及热力学方法，计算结果与国外设计数据相吻合。

• these results show that data mining is significant in analyzing and building unit operation modes in practice.

  试验结果表明，数据挖掘对机组运行模式的建立和分析具有实际的指导意义。

• based on the characteristics of pump assembly, the influences of hydraulic resistance of trash rack and feculence on pump unit operation are investigated.

  根据水泵装置特性研究了拦污栅及其污物阻水对泵机组运行的影响。

• in order to improve the color of apple juice concentrate, hplc was used to detect the contents of phenolic compounds in the unit operation of concentrated apple juice production.

  为了提高苹果浓缩汁的色值指标，采用hplc法，对苹果浓缩汁生产单元操作中酚类物质的含量进行检测。

• in addition, the drying of materials basic unit operation for a detailed explanation.

  此外，还对物料的干燥基本单元操作进行了详细解释。

• controlling oil unit operation cost is a mainly method for petroleum enterprise to conduct cost budgeting and controlling.

  原油单位操作成本控制是石油企业进行成本预算与控制的主要手段。

• the other is design calculation module used to conventional design or optimum design for chemical unit operation . the suitable algorithm was presented according difference model and design task.

  二是设计计算模块，利用该模块可以对不同化工单元操作设计（常规设计或优化设计），选择适宜的算法进行设计计算。

• heat exchangers are the critical equipment in petroleum refinery process units, whose corrosion will have a great impact on the normal unit operation and product quality.

  冷换设备是石油炼制装置中重要的设备，冷换设备的腐蚀已严重影响产品的质量和装置的正常运行。

• the industrial run data shows that the inhibitor dca-112 has no impact on unit operation and products quality, and gives obvious economic benefit.

  通过对半成品、催化剂分析数据表明，该剂对产品质量和装置运行无不良影响，具有较好的经济效益。

• in a repeating step (s40), unit operation is performed at least once when the unit operation is composed of the filling step (s10) and the discharge step (s30).

  在反复步骤（s40）中，在将填充步骤（s10）及放 出步骤（s30）作为单位操作时，使单位操作进行至少一次以上。

• based on the data sequence of oil unit operation cost from 1999 to 2005 in talimu oilfield, yearly operation cost prediction is conducted successfully by using gm ( 1,1 ) grey model.

  该文以塔里木油田1999年到2005年的原油单位操作成本数据序列为依据，利用gm（1，1）灰色模型，进行了年度操作成本预测，并得到了较好的结果。

• the idea of 「open structure of visual simulation platform」, 「 physics animator」, 「 3d dynamic interactive」, 「date drive 」 and resolvent are presented, conformed in unit operation as well.

  提出了「仿真平台开放式结构」、「物理动画」、「全景漫游」、「三维交互」、「图元驱动」的概念及解决方案，并在单元操作的实例程序中得到印证。

• the paper describes the result of dr unit operation and some advices.

  并阐述了dr装置的运行的结果及几点改进建议。

• the importance of real-time on-line monitoring of centrifugal compressor unit operation in chemical industry under thermal condition (i. e. technical performance)are set forth.

  阐述了化工离心式压缩机组运行时，热力状态（即工艺性能）实时在线监测的重要性。

• distillation is the most common method to separate liquid mixtures, while it is also one of the biggest energy consuming unit operation in process industries.

  精馏是分离互溶液体混合物最常用的方法，也是化学工业中最大的能耗单元操作之一。

• personnel of engineering and technology have adopted many methods to perfect the unit operation which base on energy consumption reducing and economy benefit increasing.

  为改变这种状况，工程技术人员采取了大量的手段，从节能降耗、提高经济效益出发，优化完善装置操作。