查询词典 width

This paper divides river width into section and calculates radom unsure measure in every section,system uncertain measure(u∧ s 1 ) and so on when the rate to width and depth is more than the range which is provided by "test standard of river discharge".

对单次流量不确定度计算，提出了在宽深比大于《河流流量测验规范》规定的范围时，可进行河宽分段，并计算每段随机不确定度和系统不确定度等各不确定度的方法。

In the first section of the thesis, Er: YAG lasers of different mode and pulse width were used to ablate rabbit's corneas.

本研究的第一部分采用不同脉宽和模式的Er：YAG激光消融兔眼角膜组织。

Using Nd:YAG laser (with a wavelength of 1064nm and a pulse width of 10ns) ablate copper target in air to observe the emission spectra of plasma.

利用Q-开关Nd：YAG激光器产生的1.06μm、10ns的脉冲激光聚焦在空气中的Cu靶上，观测了激光诱导的Cu等离子体发射光谱。

Using Nd:YAG laser (with a wavelength of 1064 nm a nd a pulse width of 10 ns) ablate copper target in air to observe the emission spe ctra of plasma.

利用Q-开关Nd：YAG激光器产生的1.06 μm、10 ns的脉冲激光聚焦在空气中的Cu靶上，观测了激光诱导的Cu等离子体发射光谱。

In this thesis, the study results of the basic characteristics of laser-ablation Cu plasma are given, Following are the details, The research of laser induced Cu plasma emission spectra in airUsing Nd:YAG laser (with a wavelength of 1064nm and a pulse width of 10ns) ablate copper target in air to observe the emission spectra of plasma.

本论文采用光谱方法对激光烧蚀产生的Cu等离子体的基本特征进行了实验研究，主要内容有：空气中激光烧蚀Cu产生等离子体发射光谱的研究利用Q-开关Nd∶YAG激光器产生的1.06μm、10ns的脉冲激光聚焦在空气中的Cu靶上，观测了激光诱导的Cu等离子体发射光谱。

Bone mineral content and bone width at the one-third part of distal radius at non-superiority side were assessed by single-photon absorptiometer, height and body mass were measured at the same time.

调查于2001-10/2002-11在重庆市3所学校（小学、中学和大学各1所）完成，3所学校以班级为抽样单位，选择健康儿童、青少年161名作为调查对象，均在调查前填写知情同意书。

Most of the molecular characteristic absorption is very weak, and the absorption line width is very narrow that can't be measured by traditional methods.

TDLAS系统的关键是利用激光二极管有很高光谱分辨率和可调谐性的特点，可以对特定分子在特定光谱范围内的一条振转线的光谱吸收进行测量而反演吸收气体的浓度，而且能够把待测分子与背景的干扰区分开来。

Its results showed that ratio of length to width of petal and sepal and the degree of flat of achene within population were characterized as the most stable characters and gradually increased with the increase of latitude.

结果表明，居群内，瘦果扁平度、花瓣长宽比、萼片长宽比变异最为稳定，居群间，这3个繁殖器官的相对性状呈现随着纬度的增加逐渐增大的趋势，并且随纬度的增加，核型不对称系数呈现不断增加而染色体总长不断减小的趋势。

Fracture width is the result of the differential etching occurring as the acid reacts with formation rock on the faces of the created fractures.

裂缝宽度是发生在蚀刻形成的酸岩反应的差异造成的面孔所创造的骨折。

The correlative analysis of theotoliths' thermoluminescence result show that half width and peak point is related to the subgroup element、Lanthanide and actinium elements highly.

耳石热释光曲线与耳石元素和水体元素的相关性分析表明耳石热释光半高宽和峰位主要与耳石中的副族元素、镧系及锕系元素之间呈显著的相关关系。

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