Packing mark include: product type, mass, product batch, checker number, net weight, total weight. immersion heater incorporated in a tank or vat ( excl. those for water heating or domestic use) 包装外标识内容包括:型号、数量、生产批号、检验工号、毛重及净重。浸入式加热器,装在箱内或容器内(不包括热水器或家用加热器)
Stock model of economical order batch is established under the objective of maximum total profit according to the hypotheses of constant demand rate. 在需求率为常数的假定下,以总利润最大为目标,建立了确定性的经济订购批量存储模型。
The numeric method of dimensionless minimum total operation time of batch distillation of a binary ideal mixture under "total reflux" and ideal operating conditions is introduced. 提出了采用塔顶和塔中温度控制进行操作状态转换的循环全回流间歇精馏控制方法,并以异丙醇-正丙醇为试验物系进行了试验研究。
This paper considers the problem of scheduling n jobs on m parallel unbounded batch machines to minimize the total weighted completion time. 考虑无界批量机器并行调度中极小化加权完工时间和问题。
Algorithm of the minimum total vapor capacity of batch distillation of ideal binary mixture under total reflux and top accumulation and ideal operation condition is developed. 本文采用此操作方法推导了在理想操作条件下,间歇精馏二元理想混合物所需最小气化总量的计算方法。
The Parallel Batch Scheduling Problem with Family Jobs and Equal Processing Time to Minimize the Weighted Total Completion Time 加工时间相同的分族分批排序加权总完工时间问题
As the first batch of rare earth export quotas was released at the end of2010, by how much will this year's total rare earth export under the quotas be reduced compared with that in last year? 我们在去年年底已经发布对于稀土出口的第一批的配额,请问今年全年的配额相加对于稀土的出口和去年相比,到底会减少到一个什么样的程度?
This paper discusses the effect of the degradation speed and removal rate of COD, nitrogen and total phosphorus in domestic sewage by adding Effective Microorganisms ( EM) to the Sequencing Batch Reactor ( SBR). 以城镇生活污水为研究对象,探讨了在间歇反应器SBR(Sequencingbatchreactor)中接种不同比例的EM菌液对污水中COD、各种形态氮及TP降解速率的影响。
In Chapter 2, we considered the problems of on-line batch scheduling on identical machines and unrelated machines, where the objective functions are minimizing total weighted job completion time. 第二章考虑了同型机在线分批排序问题和不相关机在线分批排序问题,其中目标函数为极小化工件总加权完工时间。
In this dissertation, we mainly considered a class of on-line batch scheduling problems on parallel machines, where the objective functions are minimizing total weighted job completion time, and presented some approximation algorithms. 本文对一类目标函数为极小化工件总加权完工时间的平行机在线分批排序问题做了一些研究,并给出了一些近似算法。
Energy consumption of batch distillation of binary mixture under total reflux 二元混合物全回流间歇精馏的能耗
Minimum total vapor capacity of batch distillation of binary mixture under total reflux and top accumulation 二元混合物塔顶累积全回流间歇精馏的最小气化总量
Mixing of flowing liquid in top vessel with batch distillation under total reflux 全回流间歇精馏塔顶贮槽内液体流动时的混合
An industrial control network with high accuracy should be established for measurement and setting out of batch of industrial components. The operation with online Total Stations on observation pillars has the advantages over one on tripods in velocity, accuracy and reliability. 报道建立高精度的工业测量3维控制网,采用整网的全站仪联机作业以对批量的大型工业部件进行放样与检测的全过程。
In the new process, the intermediate need not to separate from the reaction solution. The continuous process avoids the fluctuation which is unavoidable with the batch procedure. The total yield is more than 90% and purity of acetochlor technical can reach 96%. 研讨一种连续合成乙草胺工艺,新工艺中间体不经分离直接继续反应,连续工艺避免了间歇过程中不可避免的一些不稳定情况,总收率大于90%,乙草胺原药含量能达到96%。
The main achievements were as follows: ( 1) The results of batch experiments indicated that after 6-9 days anaerobic digestion, the total phosphorus removal rate of mixed liquor and anaerobic supernatant were respectively 38.1% and 91.4%. 批式厌氧消化试验结果表明:猪场废水经过6&9天厌氧消化后,混合液和厌氧消化上清液总磷的去除率分别达到38.1%,91.4%。
Then we briefly analyzed the theory of channel logistics and introduced the VMI ( Vendor Managed Inventory) and the Economic Order Batch and the Total Logistics Cost and the Third Part Logistics. 然后对渠道物流管理理论进行了概要分析,介绍了供应商管理库存、经济订货批量、物流总成本、及第三方物流等理论。
Intermittent half administration compared with the other three dosing method, batch dosing time is shortened, total daily dose and total to medicine, and reduce the amount of rats with CPID model has obvious therapeutic effect. 而间歇半量给药法与其它三种给药法相比,其每天给药量及总给药量减少,总给药时间缩短,且对大鼠CPID模型有明显治疗效果。
A novel operation mode of cascaded total reflux batch distillation with dynamic exchange of liquid phase ( CTBDEL) is proposed according to the advantage of total reflux dynamic accumulation operation. 本文针对全回流动态累积操作分离效率高、控制简便的优点提出了动态液相交换的全回流间歇精馏串联过程的新型操作方式。
The machine can process a number of jobs simultaneously as a batch as long as the total size of the jobs in the batch does not exceed B. The processing time of a batch is the longest processing time of any job in the batch. 机器能够把一定数量的工件作为一批同时进行处理,只要这批工件的尺寸总和不超过B。一批的处理时间等于这批中工件的最大处理时间。