查询词典 reference level

Four triatomic heterocyclic compounds, cyclopropane , oxa cyclopropane , ethyleneimine and thiirane were fully optimized utilizing Gaussian94 program package with a density functional theory method B3LYP and an ab initio method MP2 at 6-311 ++G** level, and the theoretical results agrees well with the reference data, which shows that this method is reliable.

使用Gaussian94程序包和密度泛函方法B3LYP以及从头算方法MP2在B3LYP／6-311++G**基组水平上，对4种三元杂环化合物环丙烷、环氧乙烷、环乙亚胺和硫杂环丙烷进行了全优化，其理论数据和文献数据符合得很好，这表明该方法是可靠的。

Four triatomic heterocyclic compounds, cyclopropane, oxacyclopropane, ethyleneimine and thiirane were fully optimized utilizing Gaussian94 program package with a density functional theory method B3LYP and an ab initio method MP2 at 6-311++G** level, and the theoretical results agrees well with the reference data, which shows that this method is reliable.

程学礼 ，赵燕云使用Gaussian94程序包和密度泛函方法B3LYP以及从头算方法MP2在B3LYP/6-311++G**基组水平上，对4种三元杂环化合物环丙烷、环氧乙烷、环乙亚胺和硫杂环丙烷进行了全优化，其理论数据和文献数据符合得很好，这表明该方法是可靠的。

The method can be applied to the determination of reference materials at deferent level with good results.

该方法用于不同含量标准物质的测定，精密度和准确度高，结果令人满意。

This is the most convenient reference level for most electrostatic problems.

对大多数的静电问题来说，这是最方便的参考点。

Objective:To provide reference for the taxonomy of avian encephalomyelitis virus from the genome level.

目的：从基因组水平出发，为禽脑脊髓炎病毒的属种划分提供依据。

Making it level by being in progress to grass-roots unit, decoration effect going ahead sticky mark of lattice adhesive tape, the flame plating are real dan lacquer, boxing have got letters modelled after a copy exposed wall face brick after adhesive tape take off in the basis closing priming paint; have brought forward the concrete request to raw material at the same time, have analysed and the common process middle mass problem being under construction, the lacquer application has certain reference value to outside heat preservation and real stone extending an exposed wall further.

随着外墙外保温技术的推广实施，真石漆做为建筑外墙装饰材料的优越性得到了进一步的体现，结合具体工程实践，通过对基层进行找平，在封闭底漆的基础上粘贴分格胶带、喷涂真石漆，分格胶带去除后取得了仿外墙面砖的装饰效果；同时对原材料提出了具体要求，并分析了施工过程中常见的质量问题，对进一步推广外墙外保温和真石漆的应用具有一定的参考价值。

And 12, in-situ density was linearly extrapolated along isobars, and the reference level for geostrophic velocity was assumed at the middle of water depths of the two adjacent stations.

在continental-slope地区之间的Sts.10到12、原位沿密度是线性的，仍然isobars参考水平速度是假定地中水深的两个相邻站。

The adjustment to a measurement of gravitational acceleration to account for elevation and the density of rock between the measurement station and a reference level.

考虑到在测点和参考面之间的高程和岩石密度的影响，对重力加速度的测量值进行的调整。数学上可以表述为岩石密度、相对于海平面或另一个参考面的高度和一个常数的乘积，单位为毫伽。

"Longman English Grammar" is a rich and comprehensive reference book of modern English grammar for intermediate to advanced level of English readers.

朗文英语语法》是内容丰富而全面的现代英语语法参考书，适合中级至高级英语水平的广大读者。

We propose a new image processing method based on PDE with the reference of curve and level-set function involution theories.

根据曲线演化和水平集函数演化的思想，提出了一种基于偏微分方程的图像处理方法。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样