Some factors affect solid carbon reduction(DR) were analysed in this thesis with the experimental method of orthogonal design. The optimum program was reached for directing actual production.
本文利用正交设计的试验方法，对影响固体碳直接还原的若干因素进行了分析，从而得出最优化的方案，目的是用于指导实际生产。
Comparative analysis on material proportions, processing parameter and optimum processing conditions of sour milk beverage with orthogonal experimental method.
本文通过正交试验等分析方法，比较分析了锌强化酸乳饮料的原料配比和工艺参数，研究了最佳工艺条件。
Using orthogonal experimental method, the influences of the main parameters on corn cob gasification were investigated, and the optimum parameters in the experiment conditions were obtained.
利用正交实验设计与分析方法，得到实验条件范围内玉米芯超临界水气化制氢的最佳反应参数，同时对气化过程主要操作参数的影响进行了分析。
In this paper, we dealt with the AAS method and optimum working conditions are selected by the use of orthogonal design.
本文提供了用火焰原子吸收法测定白酒中微量铅的工作条件。
On the basis of production method PFS, the technological conditions of PFSC is optimized by using orthogonal method and the optimum conditions of preparation of PFSC, PPFS and PFMS are gotten.
在聚合硫酸铁制备研究的基础上，用正交实验法优化了合成聚合氯硫酸铁的工艺条件，分别确定出了聚合磷硫酸铁和聚合硫酸铁镁的最佳工艺条件。
A optimum CAM design scheme is obtained by adopting the orthogonal experimental design method.
采用正交试验设计方法取得最优凸轮设计方案。
The optimum formula is obtained by the orthogonal experiment, and the content of the organic germanium in the rich germanium bread is assessed with ICP-AES method.
通过正交实验确定产品的最佳配方，利用ICP - AES方法测定富锗面包中有机锗的含量。
In the present method, the orthogonal design and the three-dimensional viscous flow field computation were used to determine the optimum controlled deceleration flow in impellers and the blade curves.
提出采用可控减速法设计离心风机两元叶片，即通过三维黏性流场计算，采用正交试验设计方法，以确定流道内平均速度的减速规律和叶片型线。
In chapter 3, an optimum method of milling parameter based on orthogonal cutting finite element model is proposed.
第三章提出了基于正交切削加工有限元模型的铣削参数优化方法。
In the research of the extract process, we focus on the optimum extracting-alcohol process by orthogonal experiment method according to the guideline of the content of the paeony glycosides.
在提取工艺研究中，以芍药苷含量为考察指标，采用正交设计法优化确定了提取工艺，对制剂的成型工艺进行了研究，建立了符合大工业生产的生产工艺。
With orthogonal test method, it was found that the remarkable factor influencing the grain size of austenite is heating rate, and the optimum parameters for these steel wires have been determined.
应用正交试验法确定了获得超细晶粒的最显著影响的因素是加热温度，并确定了最佳的工艺参数。
By applying two-step method and orthogonal experiment method, the optimum operation condition for synthesizing sulfonic acid series Gemini surfactant was obtained.
运用两步法与正交试验得出磺酸系双子表面活性剂合成的优化条件。
The undetermined coefficient of the model is selected by using the orthogonal optimum seeking method, thereby the quantitative relation of the model is determined.
用正交优选方法优选模型中的待求系数，确定了模型的定量关系。
Method: Selecting the optimum carbon sources, nitrogen sources and inorganic salt to get the optimum liquid medium recipe by the orthogonal test in three factors and four levers;
方法：采用深层培养方法，筛选出较优的碳源、氮源、无机盐，设计三因素四水平的正交试验，筛选大杯伞的最适培养基；
Using orthogonal design method, the optimum reaction conditions were obtained.
通过正交实验得出最佳反应条件。
Optimum parameters were chosen by orthogonal method. It provides short time, high yield and low cost results.
通过正交实验，确定出最佳工艺条件，取得了缩短时间、提高收率、降低成本的效果。
Based on the orthogonal optimum design and fuzzy comprehensive evaluation, a method for fuzzy analysis of multi-criterion orthogonal optimum design of ship's main dimensions is presented.
本文根据正交代化设计及模糊综合评判原理结合船舶主要参数优化设计的特点，提出了船舶主要参数的多目标正交代化设计的模糊分析方法。
Aim To explore the optimum method of CCl 4 injured liver model in mice by orthogonal test.
目的采用正交试验法优选小鼠四氯化碳肝损伤最佳模型制作条件。
A new method of preparation of 2-amino-4 -methylamino-6-ethoxys-tri - azine is found. And the optimum reaction conditions are determined by orthogonal experiments. The total yield is 61.5%.
通过实验设计出一条新的合成2-氨基- 4 -甲氨基- 6 -乙氧基均三嗪的路线，并经过正交实验确定了最佳反应条件，产品总收率为61.5%。
A new method of preparation of 2-amino-4 -methylamino-6-ethoxys-tri - azine is found. And the optimum reaction conditions are determined by orthogonal experiments. The total yield is 61.5%.
通过实验设计出一条新的合成2-氨基- 4 -甲氨基- 6 -乙氧基均三嗪的路线，并经过正交实验确定了最佳反应条件，产品总收率为61.5%。
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