查询词典 objective

The optical pickup apparatus is provided with the objective lens for applying a light beam to the signal recording layer, a lens holder supporting the objective lens, and a coating layer formed on the disk side end face of the lens holder.

该光拾取装置包括物镜，使光束作用于信号记录层上；一透镜支架，用于支撑物镜；一涂层，它形成在透镜支架的盘侧端面上。

Next, combinative accident establishs a model, make the logic between the risk element of large dams concerns diversity, apply Vague market theory to undertake blurring changing handling to the relation between risk element, use objective data to undertake evaluating, make an evaluation more objective.

然后，结合事故树模型，使大坝的风险元素间的逻辑关系多元化，并对风险元素间的关系应用Vague集理论进行模糊化处理，利用客观数据进行评价，使评价更加客观。

Objective To establish the high-cell-density fermenting method of recombinant human lymphotoxin alpha in Escherichia Coli and the annealing and purification methods of objective protein,then optimize the methods and obtain high purity rhLT-α.

目的建立和优化重组人淋巴毒素α工程菌高密度发酵方法以及目的蛋白的复性和纯化方法，得到高纯度的重组人淋巴毒素α。

Objective: The objective is to observe the expression of HOXC4 gene、HOXC6 gene on the differentiation and proliferation of hematopoietic stem cell to colony Colony Forming Unit-T Lymphocyte in vitro. And the differentiation progress affected by HCMV and/or ATRA, and to explore the possible mechanism of HCMV-induced maldevelopment to human cord blood T-Lymphocyte progenitor in genic level.

目的探讨人类脐血造血干细胞向淋巴系祖细胞增殖过程中HOXC4、HOXC6基因表达的情况，并且用人类巨细胞病毒和/或全反式维甲酸进行干扰，在基因水平探讨HCMV感染导致脐血淋巴系祖细胞损伤的机制。

Based on ear recognition, an improved NMFSC(Nonnegative Matrix Factorization with Sparseness Constraints) method was proposed by imposing an additional constraint on the objective function of NMFSC, which could capture the semantic relations of coefficient matrix as orthogonal as possible. The interated rules to solve the objective function with the constraint were presented, and its convergence was proved.

针对人耳识别问题，提出了一种改进的稀疏性受限的非负矩阵因子方法，通过增加一个使系数矩阵尽可能正交的约束条件来定义原目标函数，给出求解该目标函数的迭代规则，并证明迭代规则的收敛性。

Based on ear recognition, an improved NMFSC (Non-negative Matrix Factorization with Sparseness Constraints) method was proposed by imposing an additional constraint on the objective function of NMFSC, which could capture the semantic relations of coefficient matrix as orthogonal as possible. The interated rules to solve the objective function with the constraint were presented, and its convergence was proved.

针对人耳识别问题，提出了一种改进的稀疏性受限的非负矩阵因子方法，通过增加一个使系数矩阵尽可能正交的约束条件来定义原目标函数，给出求解该目标函数的迭代规则，并证明迭代规则的收敛性。

Based on theories of multi-objective decision making and fuzzy game, the multi-objective two-person zero-sum matrix game, whose payoff value is a vague value is studied.

根据多目标决策和模糊对策理论，研究支付值为Vague值的多目标二人零和矩阵对策。

Reduced SQP based on orthonormal bases, orthogonal bases and coordinate bases are studied and compared. With the correction item introduced, the null-space move is adjusted and the reduced SQP based on coordinate bases decomposition is improved.●The key problem of steady-state data processing for RTOPT is studied. A new algorithm of simultaneous strategies for data reconciliation and gross error detection is proposed. Here the objective function that is constructed using maximum likelihood principle and joint distribution function is minimized. Efficient algorithm is developed which exploited the nonlinear lease-square structure of this objective function.

仿真结果表明了算法的有效性；●深入研究了在线优化中的一个关键问题——稳态数据处理问题，用基于组合概率分布的目标函数联立求解粗劣误差检测和数据调和问题；以精馏塔在线优化的数据处理和模型修正为例，提出一种根据模型方程对参数的依赖性进行过程模型分解的分层策略，可以将数据调和和参数估计统一在数据处理的大框架中，为进一步的过程性能分析、操作状况评价以及在线优化提供可靠的基准，具有非常重要的工程应用价值；●将优化命题的形式扩展到更通用的形式。

Objective: The objective was to evaluate the association of fruit, vegetable, and micronutrient intakes with BPH.

的发病风险。

In Chapter 2, a nonmonotone trust region method with a line search technique is presented. Unlike traditional trust region methods, our method does not restrict a monotonic decrease of the objective function value at each iteration, but only requires an average of the successive objective function values decreasing.

第二章，我们提出了一类带线搜索的非单调信赖域算法，与传统的信赖域方法不同的是：我们的算法不要求目标函数值在每一步都有充分下降，而是要求目标函数的连续平均值充分下降。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。