查询词典 longitudinal

This is the first population-based longitudinal study to show that changes in weight are associated with parallel changes in albuminuria.

这是首次基于群体学的纵向调查研究，来说明体重变化与蛋白尿平行变化的相关性。

With the algebraic result in form of piecewise function expressions, the excitation and propagation processes of stress waves, including the longitudinal wave, the transverse wave, and Rayleigh-wave, are discussed in detail.

基于该分段函数形式的代数结果，纵波、横波、Rayleigh波等应力波成分在弹性表面的激发和传播过程得到详尽分析，其中很多结论是已有的解析积分结果或者数值计算结果不曾得到的。

ABSTRACT The development history and current research state of pulsed discharge-excited alkaline-earth Metal Vapor Lasers were reviewed in detail in the paper. After all those multi-mechanism lines region from ultraviolet to infrared had been successfully obtained in our experiments, a consistent model has been build up for longitudinal pulsed discharge excited He-Sr vapor laser.

详细评述了脉冲放电激励的碱土金属蒸气激光的发展历史和现状，在实验上成功实现碱土金属多种机制从紫外到红外的多条激光谱线后，对纵向脉冲放电激励的He-Sr蒸气激光建立了一个完善的、自恰的激光动力学模型。

In the experiment, the camera was placed on the longitudinal axis of all-metal slab waveguide and recorded the discharge phenomenon of CO2 laser clearly.

实验中，照相机放在激光器的纵向轴心上，清楚地记录了CO2激光器的放电现象。

The influence of duty ratio of longitudinal intermittent alternative magnetic field on microstructure and properties of plasma arc surfacing layer was researched.

研究了纵向间歇交变磁场占空比对等离子弧堆焊金属组织及性能的影响。

The data indicated that except that the indexes of suprasellar cistern , cisterna ambiens and cisternae longitudinal fissure in males are larger than those in females , the other indexes were almost the same between male and female neonates .

结论壮族新生儿脑室和脑池测量指标中，除鞍上池，环池和大脑纵裂池男大于女，性别差异有显著性外，其余指标男女性别间差异无显著性。

Longitudinal root sections of the wild type and the gls mutant cultured in nutrient solution for 4 days showed that biosynthesis and distribution of amyloplast in the columella cells of gls were normal as compared with the wild type, suggesting that root gravitropism loss in gls mutant is not caused by the defect in amyloplast sedimentation, but possibly by the disturbance of auxin transport and distributation.

4天龄的根系纵切片结果显示：突变体gls根尖结构完整，根尖柱细胞内淀粉粒的生成和分布正常，表明gls突变体根系向地性的缺失不是由于淀粉体的原因，而可能通过影响生长素运输和分布造成。

There were 39 cases of cerical spondylotic myelopathy, 11 cases of ossification of the posterior longitudinal ligament, 7 cases of interertebral disc herniation, and 5 cases of cerical spondylotic amyotrophy.

其中，颈椎病39例，OPLL11例，椎间盘突出7例，颈椎性肌萎缩5例。

From the longitudinal angle, I review and analyze the sinuous development from ancientry to modern times of the system of punitive damages, then analyze and foresee the pending development trend of the system.

论文从纵向的角度，对惩罚性赔偿制度从古代到近现代的曲折发展进行了考察和分析，并对惩罚性赔偿制度未来发展趋势做出了分析和预测。

The seat tube and rear fork fold in the longitudinal plan of the bicycle. The wheels roll together until they are side by side by means of a structural feature shaped with a special angle at the bike's center. It can be folded as a Swiss knife.

具简单的结构，折迭方式是由车架的中心点拉起，并同时将车把手往下推，座管和后叉可折迭于脚踏车的纵面，就像瑞士刀一样折收起来。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。