The molecular structures, relative stabilities, dipole moments and rotational constants of HC 3N, HC 5N and their isomers are calculated by B3LYP/6 311++G ** .
运用密度泛函理论 (DFT)中的B3LYP方法 ,计算了星际尘埃HC3 N ,HC5N分子及它们的同分异构体的分子结构、相对稳定性、偶极矩、转动常数等 。
In the paper,we determined the fine-stuture components of the spectral band (0-0) inCN,calculated the rotational constants B and the equilibrium intemuclear distance re.
本文测定了CN分子（0-0）谱带精细结构，计算了转动常数B和核间平衡距离re，并给予讨论。
Studies and Detections on Both the Parameters of Earth Free Core Nutation and the Earth Free Oscillations;
液核自由章动常数和地球自由振荡的研究与检测
aided tracking time constant
半自动跟踪时间常数
This thesis expatiated the automatic detection of a few parameters on power quality.
文章主要阐述了电能质量参数的自动检测问题。
First, the relation between the dispersion of the fiber and the propagation constant and equivalent refractive index is presented.
文章先给出了光纤色散与光纤传播常数及等效折射率的关系。
It stands to reason that an anti-virus technology may use constant folding to undo the obfuscation created by constant unfolding.
顺理成章地，反病毒技术可以使用常数合并来还原由常数展开造成的混淆。
Chapter four mainly describes the activity of the incense societal organization in the daily life in the village.
第四章主要是描述香社组织与村落日常生活的活动。
For the metadata of heretical database,it discusses how to manage dynamic /static information.
文章讨论了对于异构数据库的元数据,如何实现动/静态信息的管理。
The Research on Tooth Modeling and NC Machining Principles of Double Circular-Arc Helical Bevel Gears for Nutation Drive;
双圆弧螺旋锥齿章动传动齿廓建模及数控成型原理
a daily record; day-by-day labors of thousands of men and women- H.S.Truman; her day-after-day behavior; an everyday occurrence.
日常纪录；数千男女的日常劳动；-H.S.杜鲁门；她的日常行为；日常事件。
nutating disc flowmeter
（章动）圆盘流量计
He is always loading his writing with fancy phrases.
他写文章常堆砌辞藻。
The preceding chapters have been concerned with forces, and we are now ready to discuss the mathematical methods of describing motion.
前面几章已经讨论过力，现在我们来讨论描述运动的数学方法。
(Z_2)～k-actions with Fixed Point Set of Constant Codimension;
具有常余维数不动点集的（Z_2）～k作用
The method of variation of parameters for salving the Vacco dynamical equations;
解Vacco动力学方程的常数变易法
Relationship between Objectively Determined Daily Physical Activities and Obesity Indices in Adults
肥胖指数与日常计步运动量关系研究
Valuation of Some Game-Type Option with Nonconstant Volatility
波动率非常数时一类博弈期权的定价
Numerical Calculation of Aerodynamic Force Coefficient and Dynamic Stability Derivatives on Unsteady Supersonic Wing with Sideslip Angles
非定常超音速侧滑机翼的气动力系数及动导数的数值计算
The title is intimidating, but chapter3 is easy to read and contains a lucid introduction to positive definite functions.
不要被书名吓到了，其实书里的第3章非常容易阅读而且对正定函数也有很明确的解释。