查询词典 zeroth

In this thesis, we analyze the zeroth order term of eigenpolynomial of linearized matrix, and a necessary condition for diffusion-driven instability of n-species of a reaction-diffusion system is attained by using the Routh-Hurwitz criterion.

本文我们讨论含有n(。23)个物种的反应系统，对系统在无扩散时稳定的平衡态解附近线性化，通过分析线性化矩阵特征多项式的零次项，根据Routh一Hurwitz准则，得到了零次项使系统产生扩散驱动不稳定性的必要条件。

Zeroth Order Ignorance (0OI), the application of already-known information, requires a stable, detailed, and highly repeatable process - basically a streamlined version of the same process that was used when the knowledge was first successfully implemented after being obtained.

零级无知，已经知道信息的应用，需要稳定，详细，和高度可重复的过程－基本上是同样过程的串行，当知识获得了之后就马上实现。

Especially for kw_0≥30, the results coincide with each other verywell. By expanding the exact solution, it can be seen clearly that the zeroth order term is just the paraxial one, so the paraxial approximation field is good enough to replace the exact field when the beam width is large to some extent.

结果表明对于腰宽仅有几倍波长的强聚焦高斯光束，低相速度区仍然存在，并且低相速度区分布的规律与近轴近似场结果在本质上是一致的。

Zeroth Order Ignorance (0OI): Lack of ignorance.

零级无知：没有无知。

This thesis studies a widely used first order optimzation algorithm--Sequential Linear Programming method, SLP is modify so that it can solve structural and shape optimization problems more efficiently, including continuous and dsicrete variables problems. Finally the zeroth order optimization method is presented for two dimensional shape optimization problems.

本研究将从一般广为设计者所采用的一次最佳化方法--线性序列规划法的修正研究，以使其更稳定且更有效率地解决在一般结构与形态最佳化问题，包含有连续式及非连续式设计变数的最佳化问题演算过程，最后应用零次最佳化方法概念在二维形态最佳化设计上。

Microwave technique ; bandpass filter; complementary split ring resonators; zeroth-order resonant; resonant frequency ; susceptance slope parameter

微波技术；带通滤波器；互补分裂谐振环；零阶谐振；共振频率；导纳谐振参数

Zeroth's law is introduced and explained.

第零定律介绍和解释。

You can see that this trace event comes from DeviceList/0 which is the zeroth device installed in the node.

您 可以看出，这个事件追踪来自DeviceList / 0是零装置在节点。

At first thought it might seem that the zeroth law is obvious , but its truth must be verified by experiment.

乍一看来，零定律似乎是明显的，其实不然，它的真实性必须用实验来验证。

A zeroth model of liquid fuel temperature profile is developed. The results are reported in terms of liquid pool mean temperature change with time, and the numerical results agree well with the experimental data.

在实验基础上，建立了液体燃料液相温度变化的零维模型，定量给出了液体燃料平均温度的变化规律，理论计算结果与实验数据吻合较好。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。