The Powell's method and the net random-ray method are chosen as optimum methods.
选用了鲍威尔法和网格随机射线法,进行优化计算。
Objective Find out an optimum digesting method in the test of iodine in urine using As-Ce Catalytic Chromatographer.
目的找出砷-铈催化分光光度法测定尿碘含量试验中较优的样品消化方法。
A new method for determining phosphorus by spectrophotometry was developed, which USES ammonium ferrous sulfate and glucose as mixed reductant. The optimum conditions were determined.
用硫酸亚铁铵和葡萄糖作为混合还原剂,建立了用分光光度法测定磷的方法,确定了最佳测定条件。
Then, with acetaldehyde productivity taken as the objective function, the optimum operations are found by means of DFP method.
然后,以乙醛收率为目标函数,应用DFP法寻求最佳操作条件。
Jacket platform was assumed as steel frame structure and optimum design method was performed. Total weight of the structure was selected to be optimal objectives.
建立了地震作用下导管架海洋平台结构优化的数学模型,把导管架海洋平台看作钢框架结构,并把优化方法用于结构的抗震设计中。
Compared with optimum design, the method has characters such as simpler program and less strict requirements for design model, and it is a supplement to mechanical design methods.
该方法与一般优化设计方法相比,具有编程简单、对设计模型性态无严格要求的特点,是机械设计方法的一种补充。
Taking maximum net present value as an optimum target and considering factors in mining, milling and metallurgy, a dynamic optimum method for optimizing cutoff grade of underground orebody is given.
以净现值最大为优化目标,同时考虑采、选、冶三阶段因素,给出了地下开采矿体边界品位动态优化的方法。
Thermodynamic calculation method can be used to determine the optimum water-fuel ratio of water ramjet so as to provide reference to design and test of water ramjet.
用热力计算方法可确定水冲压发动机最佳水燃比,进而指导水冲压发动机的设计和试验。
Then as the carrier, the chitosan microspheres were used to immobilize papain by absorption crosslinking method. The optimum conditions for immobilization were studied.
然后,以壳聚糖微球为载体,用吸附-交联的联合固定化方法制备固定化木瓜蛋白酶,并研究了木瓜蛋白酶的最佳固定化条件。
Objective to investigate the optimum scanning parameters for multi-slice spiral ct aorta imaging so as to emphasize the contrast delay time and the method of image reconstruction.
目的:研究多层螺旋CT主动脉成像技术的最佳扫描参数,强化延时时间及图像重建方法。
The great bearing interval was regarded as optimum time, and optimum method for plus tree selection was put forward by the analytical results.
提出了以定期结实年数和定期结实枝平均生长量为标准的优树选择方法。
Taking the Y-CH minicar as an exam- plee, the optimum design method of the independent Ackerman steering linkage is finally introduced.
并以Y-CH 型汽车为例,介绍了断开式转向梯形机构优化设计的方法。
But controversy still exists, such as application of HDC for various NHL subtypes, the optimum opportunity and method for transplantation.
但对HDC在NHL各种亚型中的应用、最佳的移植时机以及移植方式等仍有颇多争论。
A method is described for the determination of water content in pectin by the quick moisture apparatus, and the optimum conditions are found as follows: sample mass 1.
介绍了采用水分快速测定仪测定豆腐柴果胶粉的水分含量的方法,确定了最佳测定条件为:试验试样质量1。
Of course each fracture pattern is different and treatment should be initiated by assessing both the patient as a whole and the optimum method of fixing each individual fracture.
当然,每种骨折的方式都不同,应评估患者的整体,根据个体差异选择最佳的治疗方法。
The cost-benefit analysis has been applied extensively as a quantitative analytic method in the optimum of radiation protection, but it has some limitations in practice.
作为辐射防护最优化中一种定量分析方法,代价利益分析近年来得到了广泛应用,但实践中也存在一定的局限性。
Each key factor, such as repetition or sensitivity, of this method was optimum and met the demand for detection techniques for pesticide residue analysis.
该方法各项指标均能满足该农药残留量分析对检测水平的要求,灵敏度有较大提高。
The intelligent fitting method has more advantages than the traditional unintelligent method, such as automatically selecting optimum polynomials and higher precision.
智能拟合法与传统的非智能拟合法相比具有可以自动寻求最优多项式、拟合精度高的优点。
Compared with the traditional method, the new one is clear in physical conception, simple in expression, accurate in calculation, and convenient for computer operation as for optimum design.
与传统的方法相比,该法物理概念清楚,表达式简单明了,计算结果精确,便于电算和优化设计。
Taking two-element equalizer as a link model, taking nonlinear least square method as optimum mode, selection problem of initial parameters in multiple node equalizer links is solved.
以二元件均衡器为链接模型,以非线性最小二乘法为最优化方式,解决了多节均衡器链接中初始参数值的选取问题。
The optimum design method and basic principles of main reducer of rotary blast hole drill are discussed, The main reducer is taken as a whole and is optimized by discrete Complex method.
论述了牙轮钻机主机构减速器的优化设计方法和基本原理,以主机构减速器作为整体进行优化,采用离散复合形算法。
This paper presents a method to calculate the optimum radius of the balancing disc, and gives a calculation example. The method can be used as a reference for the design of the balancing disc.
提出了平衡盘最佳径向尺寸的确定方法,并进行了实例计算,对平衡盘设计有一定的借鉴作用。
Taking the steering mechanism of the TN-55 tractor as example, an optimum method is introduced, which is most efficient for this problem.
并以铁牛55型拖拉机转向机构的最优设计为例,介绍了一种求解该类问题很有效的优化方法。
The dual arm robot collision free motion planning is regarded as searching a set of data in the CSDB. With this method, an optimum trajectory would be found.
在本算法中,双臂机器人无碰撞运动规划问题被归结为对从臂无碰撞状态数据库的搜索。
BP neural network, as its nature of gradient descent method, is easy to fall into local optimum.
但BP神经网络本质是梯度下降法,容易陷入局部最优。
The key technology and optimum constructing method treating the liquefied soil foundation such as reasonable parameters, charging structure, blast-enlargement mode, and safety control were proposed.
提出了合理爆扩参数、爆扩孔装填结构、爆扩方式、安全控制等同步爆扩法处理高速公路液化土地基的关键技术和实施方法。
Compared with traditional design optimization method, MDO method can gain the optimum design for flight vehicle as well as the optimum thrust-time curves of booster.
与传统设计优化方法相比,MDO方法一次设计优化就可得到满足飞行器总体设计指标的最优设计,得到内外弹道相匹配的助推器最优推力-时间曲线。
The main results can be summarized as following:(1) A novel method of selecting the initial optimum step and its adjustment is presented in FNN, which is suitable for the prediction on-line.
提出了一种适于雷达在线预测的新的前向神经网络训练的优化步长初值选择方法及调整方法。
Jacket platform was assumed as steel frame structure and the pile-soil-structure interaction was considered. Optimum method was applied to aseismic design of structure.
本文把导管架海洋平台看作钢框架结构,考虑了桩—土—结构的动力相互作用,并把优化方法用于结构的抗震设计中。
Jacket platform was assumed as steel frame structure and the pile-soil-structure interaction was considered. Optimum method was applied to aseismic design of structure.
本文把导管架海洋平台看作钢框架结构,考虑了桩—土—结构的动力相互作用,并把优化方法用于结构的抗震设计中。
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