查询词典 recording density

The system functions have been verified in extracellular recording in the olfactory bulb of Gekko gecko . The result indicates that the system with performance comparable to that of commercial products meets the requirements of recording experiments.

在大壁虎的嗅球胞外记录实验中对该系统进行了验证，并与商业系统作了比较，结果表明其具有良好的信号质量，功能可以满足胞外记录的要求。

Together with the measured magnetic properties of magnetic films on the magnetic recording media, the variation of the magnetic recording signal in magnetic field was studied by MFM. The smallest perpendicular and parallel elimination magnetic fields were obtained.

通过测量磁记录介质的磁特性，以及介质同一小区上的记录信息随外加磁场的变化，得到了消除磁记录介质存储信息所需的最小平行消磁场和最小垂直消磁场。

That is, a write-once type recording medium can be used substantially as a data rewritable recording medium.

也就是说，写一次类型记录介质实质上能用作数据可重写记录介质。

This invention provides a method for creating, updating, and recording information for seamless presentation of moving picture data in a rewritable recording medium.

在可重写记录介质上创建、更新和记录用于运动图象数据的无缝显示信息的方法。

In the modeling of recording optics, the main contents of this thesis are: deriving the fourth-order analytical model for the recording optics with auxiliary spherical mirrors and auxiliary uniform-line-spacing plane gratings, providing the numerical ray-tracing models based on Fermat's principle and local search, and analyzing the expansion errors of analytical models.

本文在记录光路建模方面的主要工作是：针对使用辅助球面镜与辅助等间距平面光栅的两种记录光路，推导了四阶解析模型，给出了基于费马原理与局部搜索的光线追迹数值模型，并分析了解析模型的展开误差。

The NAXOS recording will include the world-premiere recording of Taigu Rhyme and other works, and will also include Zhou reciting from Lu Xun's publication Wild Grass during his piece of the same name.

NAXOS 唱片公司这一次录制的歌曲包括全球首次录制的 Taigu Rhyme 等作品。周龙还会在自己的作品《野草》里亲自朗读鲁迅同名的作品。

One is to improve the recording density, and the other is to improve the data transfer rate.

在光盘存储技术中，光存储介质的发展是关键和核心。

The evaluation analysis on the effects of frass on the growth of edible fungi was made, with observing and recording the growth speed of mycelium and density of mycelium and so on.

在供试的5种食用菌（平菇、秀珍菇、猴头菇、鸡腿菇和红菇）菌丝的马铃薯培养基中分别添加不同浓度的黄粉虫粪，然后通过观察记录菌丝生长速度、增减率、菌丝密度等指标来综合评价黄粉虫粪对食用菌菌丝生长的影响。

The rapid development of our informational society urgently requires the appearance of new materials for high-density recording.

信息社会的飞速发展迫切需要高密度记录材料的出现。

Methods Six cadaveric lumbar vertebrae were harvested and evaluated with dual-energy x-ray absorptiometry and quantitative computed tomography to assess bone mineral density. Matched, polyaxial pedicle screws were then randomly assigned by side and placed using the Magerl, Krag or caudad trajectory technique assisted by Iso-C 3D scan and 3D navigation system. Cyclic loading tests were performed with a maximum 250 N load at 3 Hz up to 30000 cycles while recording load and displacement. Stiffness quotients were calculated it comparison.

从尸体中获取6节腰椎椎体经DEXA和QCT检测骨密度值，证实为骨质疏松后在计算机导航下按随机分组的方法向12个椎弓根中置人不同方向的椎弓根螺钉，使用MTS-858生物力学仪脊柱力学测试平台进行±250N的循环负荷疲劳测试，记录负荷循环中的螺钉位移，计算系统的刚度系数并进行对比分析。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。