first order的例句大全

Reduced Extent Method for Thermokinetics ⅴ. Thermokinetic Research Method for Consecutive First Order Reactions

热动力学对比进度法&Ⅴ.连续一级反应的热动力学研究法

whether in the cases of ozone action alone or o3/ uv combined action, the degradation of quinoline satisfied basically the rule of pseudo-first order reaction kinetics; and this rule was more remarkable if a constant ph value of the system was maintained.

无论是O3单独作用还是O3/UV联合作用，喹啉的降解基本上满足伪一级反应动力学规律，如果体系的pH值基本保持恒定，这种规律就更为明显。

The Transient Process of RL First Order Circuit Under Sinusoidal Excitation

RL一阶电路在正弦输入下的暂态过程

Test the performance of controller designed in this paper, by doing simulation experiments with the first order inertia plant having the pure lag and time-variation parameters.

以参数时变时滞后过程为被控对象，仿真研究了本文设计的控制器性能。

Existence of the solutions of terminal value problems for first order differential equation on infinite interval in Banach spaces

无穷区间上Banach空间常微分方程终值问题解的存在性

the results show that the photochemical degradation of mc can be characterized by pseudo-first order reaction kinetics. the reaction half lives for mc-rr, mc-yr and mc-lr are 74.5, 32.2, 24.2 min, respectively.

结果表明：MC-RR，MC-YR和MC-LR三种MC在紫外微臭氧反应器中的降解过程为一级动力学反应，半降解时间分别为74.5,32.2和24.2min；

Near the transition temperature, a thermal hysteresis was found in dielectric, pyroelectric and piezoelectric measurements. Thus the transition should be of the first order transition.

在相变温度区域里，介电、热电和压电都有明显的热滞效应，具有一级相变特性。

It reads like a geopolitical thriller of the first order.

整个事件就像一部绝顶刺激的地缘政治小说。

First Order Nonlinear Impulsive Differential Equations with Deviating Arguments

一阶非线性具偏差变元脉冲微分方程

The results show that the first order dynamic curves of the three materials deviate from the zero point.

结果表明，方解石和黑钨矿物料的一阶动力学曲线偏离了零点。

Numerical results indicate that time histories as well as parameters at wave fronts are in the first order of front curvature κ.

计算给出的散心爆轰波走时及波阵面上物理量都达到了波阵面曲率的一阶精度。

FEM Analysis for the Structure of Bridge Crane Based on First Order Optimisation Method

基于一阶优化方法的桥式起重机结构有限元分析

Interpolation theorem and preservation theorem in first order logic have determined the existence of first order formula in accordance with certain conditions, their proofs in classical model theory are fairly long and hard to tackle.

一阶逻辑的内插定理和保持定理确定了符合某些条件的公式的存在性，经典模型论中对这些的证明较为繁难。

However, most of the existing projection methods are only first order or incompletely second order accuracy in time.

目前，绝大多数不可压缩数值方法，在时间方向上都仅仅停留在一阶或不完全的二阶精度。

In the output signals of quartz weighing sensor, the temperature drift noise is first order or over first order continuous, however, the weighing exciting signal is discrete.

石英称重传感器的输出信号中的温度漂移噪声是一阶或一阶以上连续的，而称重激励信号的变化是离散的。

A criterion is put forward to adjudge the degree of approach of the solar collector to a first order system.

同时提出了当集热器很好的符合一阶系统时更准确得出时间常数的方法。

The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole.

顺-反异构化反应系属一极反应，反应活化能为19千卡/克分子。

Analysis of the first order kernel of multifocal electroretinogram in normal subjects

正常眼多焦视网膜电图一阶核反应分析

Its boundaries may be defined by the cis-trans test. The cis-trans isomerization reaction has been shown to be a first order reaction with an activation energy of 19 kcal/ mole.

由顺反测验所确定出的一个功能上的单位。顺-反异构化反应系属一极反应，反应活化能为19千卡/克分子。

A Singular Two-Point Boundary Value Problems for Certain Nonlinear Differential Systems of First Order

一类奇异的一阶非线性微分方程组的两点边值问题