particle的例句大全

Upbuild the signal model for ship noise, deduce the relationship between sound pressure and particle velocity in plane wave.

建立本舰噪声的信号模型，推导了平面波声场声压和振速的相关性。

The experimental approach of velocity measurement has also been investigated for low speed particle field.

同时研究了低速运动粒子场的速度测量实验方法.

Digital Particle Image Velocimetry ( DPIV ) is a technology for fast, full-field velocity measurement.

粒子图像测速是一种快速全流场测量方法.

Numerical Simulation of Particle Turbulent flow Diffusion in a Tangentially Fired Boiler Furnace

四角切圆燃烧炉内颗粒湍流扩散数值模拟

Therefore, the study of particle size effect of~ ( 137) Cs in environmental sample is very significant in theory and practice to study soil erosion, which is also the basis in controlling nuclear pollution and in studying the law of nuclide migration.

所以，研究环境样品~（137）Cs的粒度效应，不仅对土壤侵蚀问题有其十分重要的理论和现实意义，而且对核污染的迁移规律研究及其控制也是重要依据。

The DEM contacting mechanics model of lunar soil was built by triaxtest to adjust the particle micro parameters.

通过离散元模拟三轴试验反复调整颗粒细观参数，建立了月壤离散元接触力学模型；

Studying the production and decay natures of charm-particle, which contains charm quark, this is of great significance for testing the standard model, especially the perturbative and non-perturbative quantum chromodynamics ( QCD).

研究含有粲夸克的粲粒子的产生和衰变性质对检验标准模型，特别是微扰和非微扰量子色动力学具有十分重要的意义。

The Standard model ( SM) which is composed of electroweak theory and quantum chromodynamics is extremely successful in particle physics phenomenology.

由电弱理论和量子色动力学构成的标准模型在粒子物理唯象学中取得了巨大成功。

Quantum chromodynamics ( QCD) is a non-Abel gauge theory that describe the strong interaction between quarks and gluons, it is also a basic part of the stan-dard model of particle physics.

量子色动力学（QCD）是描述夸克胶子之间强相互作用的非阿贝尔规范理论，也是粒子物理标准模型中一个基本组成部分。

The properties of Quantum Chromodynamics in finite temperature is one of the hot topics in particle physics.

有限温下量子色动力学（QCD）的性质是目前粒子物理领域研究的热点之一。

Defect on air pressure vessel materials of high speed wind tunnel resource was inspected by means of ultrasonic radiographic and magnetic particle. Development and application of advance air source system for wind tunnel

对高速风洞气源气罐全厚材料用超声、磁粉、射线等方法进行了缺陷检测。先进风洞气源系统的研制与运行

For one particle, element and subsystem of the system, there is no order to say.

对于系统内的桌一粒子、要素、子系统来说是并无有序的概念可言。

Both contribute to the amount of particle pollution in the air.

这都会增加空气中的微粒含量,对大气造成污染.

When Ag-doped white glasses are treated in a hydrogen atmosphere, silver nanoparticles can form at 250 ℃ in 2 min, and the mean particle size is smaller than that obtained from thermal treatment in air, which induces a blue shift of surface plasma resonance absorption.

在氢气气氛中，在250℃热处理2min，即可在玻璃中形成大量Ag纳米颗粒，颗粒尺寸小于空气中高温热处理样品的尺寸，从而引起表面等离子体共振吸收峰发生蓝移。

Contains no structural wood or particle board for long life.

不包含结构性木质材料或刨花板,延长使用寿命.

B & W's two-stage particle separation system results in a compact , simplified boiler arrangement.

的两级颗粒分离系统使得锅炉的布局紧凑 、 简单.

The Arizona region experiences year round particle pollution at all hours of the day.

亚利桑那地区整年全天都是这种状态.

Equation 1 . 1-11 is thus a statement of the conservation of particle probability.

因此等式(1.1-11)可以作为粒子几率守恒的表达式.

Further, all the laws of nature that govern the particle motion are not known.

再者, 支配粒子运动的一切自然规律也都是未知的.

The particle will accelerate under the action of the applied force.

这个粒子在所加力的作用下将作加速运动.