量子电动力学(QED)已经在一个脆弱的数学基础上待了太久,它已经在预测实验结果上取得了巨大的成功。
While QED rests on a weak mathematical foundation, it has been extremely successful in predicting the outcome of experiments.
除非你在空气动力学实验室工作,否则没有人知道汽车在空气的阻力下行驶时,75英里的时速比65英里要多消耗多少能量,事实是这个差距非常大。
Unless you work in an aerodynamic lab, you don't understand how much more energy it takes to push a car through the air at 75 MPH than at 65 MPH, but it's huge.
格纳纳德西肯在新泽西州普林斯顿美国地球物理流体动力学实验室工作。他表示:“我们的小组开发气候模型。”
"Our group develops climate models," said Gnanadesikan, of the U.S. Geophysical Fluid Dynamics Laboratory in Princeton New Jersey.
物理学家赖利·克兰就职于麻省理工学院人类动力学实验室。
对于其他的化学系统,动力学和你在这个实验中观察到的可能有很大不同。
For other chemical systems, the kinetics can be quite different than what you observed in this experiment.
综述了目前国内外生物质热裂解动力学在实验和理论方面的研究进展。
The research progress of experimental and theoretical work on pyrolysis kinetics at home and abroad was reviewed.
本文以菠菜叶片作为实验材料,从DF衰减动力学及其总强度的变化研究了DCMU对植物光合作用的影响。
In this paper, with spinach as a testing material, we studied the effects of DCMU on photosynthesis of plant from the characteristics of DF decay kinetic curve and its total intensity.
提出了一个简单的蒙特卡罗模型,可以与实验一致,有助于理解逐事件横动量起伏与多重数关联的动力学起源。
A simple Monte Carlo model is proposed, which can recover the data and thus shed some light on the dynamical origin of the multiplicity dependence of event-by-event transverse momentum fluctuation.
有没有通用的动力学、热化学理论可用,可完全替代传统的纯理论计算模型实验的实验室工作。
There is no universal kinetic or thermochemical theory available, which could entirely substitute traditional experimental laboratory work with pure theoretical calculation models.
本文改进了著名的过二硫酸铵与碘化钾反应动力学研究中反应速度的测定,并将测定改为微型化学实验技术。
This is a discussion on improving the determination of chemical reaction rate in the famous study on kinetics of reaction between ammonium persulphate and kalium iodide.
本文通过实验对曲棍球击球技术进行了动力学分析。
A dynamic analysis on the batting skill of hockey is presented by experiments.
对室温下染料单分子进行了偶极取向和偶极再取向动力学的实验研究。
We have studied experimentally the dipole orientation and reorientation dynamics of single dye molecules at room temperature.
本文介绍“牛顿碰撞球”的有关实验,并用动力学普遍定理分析它的机理。
The experiment of "Newtons Cradle" is introduced and its principle is studied with the generalized theorem of dynamics.
对模型参数的最佳评价通过最小化模型模拟和实验测定间的药物释放动力学差别来获得。
Optimal estimates of the model parameters were obtained by minimizing the difference between model simulation and experimentally measured drug release kinetics.
本文谈及一氧化碳变换动力学的实验和研究。
The article relates to experiments and researches for carbon monoxide shift conversion kinetics.
并根据实验数据计算出氢化反应的动力学参数,为放大实验及工业设计提供参考数据。
The kinetic parameters are calculated by the experimental data, which are useful for the scale up test and industrial design.
陈述了几种获取飞秒泵浦探测实验数据中的光解动力学信息的解析物理模型。
Various analytical physical models are presented to extract the photodissociation dynamics information from the data obtained in the femtosecond pump probe experiment.
根据这一机理,建立了相应的动力学模型,并由实验得到了相关的动力学参数。
Basing on the mechanism, the kinetics model for the reaction was instituted. The kinetic parameters were derived by experiment data procession.
用平衡实验及动力学实验研究了我国南方4种红壤的表面质子化及铝的溶解与质子缓冲之间的关系。
Both batch and kinetics experiments were conducted to study the relationship of protonation and dissolution of Al with proton buffering in 4 red soils of south China.
甲苯歧化在本文实验条件下表现为一级反应动力学特征。
The toluene disproportionation shows the kinetic characteristic of a first order reaction under the experiment condition.
提出的气浮采收动力学模型与实验数据拟合良好。
A dynamic harvesting model, which fits the experiment data quite well, is also presented.
进行了过氧化物酶催化木质素与酚聚合反应及其动力学实验研究。
The copolymerization reaction and its kinetics of lignin and phenol with peroxidase as catalyst were researched.
用硅胶和4a分子筛吸附剂进行气流封闭循环实验,对吸附床的除湿传质动力学进行了研究。
Mass transfer kinetics of dehumidification in an adsorption bed during close air circulation have been investigated utilizing silica and 4a molecular sieves.
应用实验数据回归了动力学模型参数,并将模型预测值与实验值进行了比较。
The kinetic models of cell growth and lipid formation were established, and the model parameters were regressed with the experimental data.
同时,降解动力学实验也发现,尽管混合培养与驯化后微生物均能将葡萄糖降解到很低水平,但比降解速率曲线差异很大。
Biodegradation kinetics indicates that glucose can be degraded to much lower levels by mixed microbial cells cultured or acclimated, but the curves of specific degrading rates are quite different.
和小组成员一起,进行计算空气动力学和实验空气动力学的设计与完成。
Design and execute a computational and experimental aerodynamic analysis and design together with members of a team.
基于电化学理论和电解质溶液中的吸附理论,建立了包含电解液浓度、氧化电压和温度在内的实验参数动力学模型。
Based on the electrochemical theory and the theory of adsorption in electrolyte solution, a dynamic model is established, which contains the electrolyte concentration, applied voltage and temperature.
在此基础上进行动力学实验,确定浸出的最佳工艺条件。
On the basis of it, the best process condition was determined by the kinetics experimental.
实验结果表明,边界流体层厚度是水动力学条件的函数。
The experimental results show that the thickness is the function of hydrodynamic conditions.
实验结果表明,边界流体层厚度是水动力学条件的函数。
The experimental results show that the thickness is the function of hydrodynamic conditions.
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