According to four methodologies to measure mental workload: main task performance,secondary task performance,physiological measures and subjective ratings,this paper reviews new developments in the measurement methodologies of mental workload since 1995,then summarizes and evaluates the developments.
按照4类脑力负荷度量的方法:主任务度量法、次任务度量法、生理度量法和主观度量法分别展开,综述了脑力负荷度量方法体系从1995年以来的新进展,并对这些进展进行总结和评价。
There are many studies on the biological stoichiometry.
近年来,许多生物学者们致力于应用生物化学计量学原理,来研究生物数学中的诸多问题,并得到了一些非常好的结果。
Thoughts on Local Laws and Rules of the Floating Populations Family Planning;
关于地方性流动人口计划生育管理法规的几点探讨
The Application of Biological Stoichiometry to the Discrete Biodynamics System;
生物化学计量学原理在离散生物动力系统中的应用
Dynamics of a Stoichiometric Plant-Herbivore Model;
以生物化学计量学原理为基础的食植系统的研究
The Application of Biological Stoichiometry in the Biology Mathematics;
化学计量学原理在生物数学中的应用
Applications of Quantum Chemistry Methods in the Calculation of Physical、Chemical、Biological Properties of Compounds
量子化学方法在计算化合物物理、化学、生物学性质中的应用
The principle and design of measurementdevice for biological tissue optical parameters;
生物组织光学特性参数测量原理及设计
(physics, chemistry) not having atomic weight greater than average.
（物理学，化学）原子量不比平均水平高。
Biological Principles as Reflected in Culture and Second Language Acquisition;
试论文化与二语教学中的生物学原理
Study maths ( physics, chemistry, biology, world history, computer science )
学习数学(物理、化学、生物、世界历史、计算机科学)
The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change.
守恒在物理或化学变化过程中能量或质量等物理数量的维持原状
(physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations.
（物理学）在化学反应或物理变化中，数量不变的原则。
Principle and Equipment of the Biochemical Engineering
生物化学工程原理及设备
On Biological Principles in the Development of Culture and Vocabulary;
试论文化与词汇发展中的生物学原理
The Stoichiometry of Mosla 6 Species Ecological Differentiation;
石荠苧属六种植物生态分化的化学计量学研究
microbial physiobiochemistry
微生物生理生物化学
Chemical Absorption-biological Reduction Integrated Process on the Removal of NO_x from Flue Gas;
化学吸收—生物还原处理烟气中的氮氧化物
Chemical Absorption-microbial Reduction for the Removal of NOx from Flue Gas;
化学吸收—生物还原法处理烟气中氮氧化物
Study of Designing Principle of Biological Experiment and Common Designing Methods;
生物学试验设计原理及常用设计方法研究
Optimizing instruction design to improve biology experiment class effect;
优化教学设计，提高生物实验课教学质量