查询词典 first order

The orthogonality near boundaries was realized by introducing the first-order derivatives of the boundary curves into the transfinite interpolation function.

为提高三维流动传热控制方程组离散化所得的非线性代数方程组的求解效率，引入了SIP方法和共轭梯度方法。

To solve the compensation problem for nonlinear transformation of acoustic model parameter in noisy environment,Parallel Model Compensation and Vector Taylor Series compensation are two mainly used model parameter compensation methods which can only reach accuracy of first order linear approximation.

首先，本文介绍了我们所提出一种新的语音声学模型在噪声环境下的参数补偿算法—UT变换补偿算法。

In this paper, we presented the conditions of the first order transition.

文中给出了一级转变的条件。

The mathematical model of system is established on the basis of three-tank system material balance.According to nonlinear characteristics of three-tank level system,the controller is designed by using decoupling principle,which can make the nonlinear coupling of three-tank system uncouple into three first-order subsystems.

在三容系统物料平衡的基础上，建立了系统的数学模型，根据三容液位系统的非线性特性，运用解耦原理设计控制器，将三容系统的非线性耦合解耦为三个一阶子系统。

The TiO2particles are anatase crystal form with 10-20 nm in diameter, and the SiO2 particlesare uncrystallized. The TiO2 nanoparticles have good photocatalysis degradationproperties, and the kinetics is the first-order to methylene blue.

二氧化钛粒子为锐钛矿晶型，直径10-20nm，但二氧化硅粒子不呈晶态；制备的二氧化钛纳米粒子具有很好的光催化活性，对亚甲基蓝光催化降解符合一级反应动力学方程规律。

The first-order of the modal flexibility for a real symmetric undamped structure with distinct eigenvalues was derived based on an efficient algebraic method. The formulae are simple and compact, and it is easy to program. Moreover, it only requires one eigenvector to be known to calculate the sensitivity of modal flexibility.

代数方法解析推导出无阻尼线性系统模态柔度一阶灵敏度的解析表达式，该表达式简洁紧凑，便于编程，而且在计算阶模态柔度的灵敏度时，只需一阶模态信息，具有显著的优点。

Dominic, another lay group vowed to piety, which was under the direction of the First Order.

在13世纪晚期，它加入了与兄弟姐妹们的忏悔圣星，又奠定集团发誓要虔诚，这是指导下的第一个命令。

To solve the dynamic general equilibrium model, we linearize the model with first order Taylor expand near the steady state, then we use the method of undetermined coefficient to get the numerical solution.

针对本文设立的一般动态均衡模型，我们采用泰勒展开将其线性化，然后利用待定系数法得到数值解。

The first order predicate logic features, which appear in the axiom clause, include: existence quantifier'exist', universal quantifier'all','find, and'find all'.

语法正确性的检查与传统的语法分析程序所做的工作类似，采用递归子程序分析法。

In this paper we've compared several predicate of first order operators, and proposed an improved algorithm which is based on the automatic double threshold value improvement algorithm based on the maximum inter-cluster distance and intra-cluster variance ratio.

在边缘检测算法的选择上，比较了几种常用的一阶微分算子的优劣，并在Canny算子的基础上提出了基于最大类间、类内距离比值的自动双阈值改进算法。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。