查询词典 flying disk

Firstly, we adopt the same parametersthat well fit the Milky Way disk to the M31 disk evolution. We found thatthe obtained gas surface density and star formation rate profiles do notfit the M31's observation. This demonstrates that the star formation history inthe M31 disk may totally different from that in the Milky Way disk.

首先，我们将银河系的化学演化模型应用于M31上，发现银河系的恒星形成速率与气体面密度的关系并不符合M31的观测特征，这说明两者拥有不同的恒星形成历史。

Into a disk, I observed careful about the rotation of the disk and head movements to the piece, under the advance and retreat into the situation, such as motor and found that the rotation of the disk normal, the motor did not act in big problem, but components in the empty head or disk, the sliding pole in the slide is very difficult to switch off the power supply, pushing gently with his hands under the head of several components to slide in the poles, there is clear sense of the hysteresis.

放进一张碟片，笔者仔细的观察了一下碟片的旋转及光头给件的动作，下进等电机的进退情况，发现碟片的旋转基本正常，电机的进退也没太大问题，反而光头组件在空载或加碟片的情况下，在滑动杆上滑动十分吃力，关掉电源，用手轻轻推了几下光头组件使其在杆上滑动，有很明显的迟滞感。

However, the flying height is affected by pickup head vibration, disk flutter, and air flow between the flying head and disk.

然而，飞行高度之变动深受本身结构震动、碟片和气流扰动所影响。

As a flying height actuator, a piezoelectric bender is used in this study to complement an air bearing at the head/disk interface to perform the feedback control in order to decrease flying height variation due to disk vibration and tilt.

因此本研究应用飞行高度控制器结合压电弯片驱动器与滑动器，在飞行高度方向上执行回授控制，用於追随碟片模态与倾斜所造成之碟片高度变化，以维持要求的稳定飞行高度。

I will be flying alone, flying restlessly, flying high up , flying over my dream.

我会一个人飞翔，不知疲倦的飞翔，飞的很高很远，飞跃人生的梦想。

After two months finished, change over to the American mould city Morrah that airport to accept the intermediate flying training □month intermediate flying training immediately to finish, change to the Locker airport, carried on pursuit airplane flying training □me were at that time the firm request study driving pursuit airplane _ month the pursuit airplane flying training had finished, continued to accept the aerial operation training, to late December, the aerial operation trained completely finished.

两个月后结束，随即转入美国土山市的莫拉那机场接受中级飞行训练。7月中级飞行训练结束，转到洛克机场，进行驱逐机飞行训练。(当时我是坚决要求学习驾驶驱逐机)，9月间驱逐机飞行训练结束了，继续接受空中战斗训练，到12月下旬，空中战斗训练全部结束。

All resources and operation in system disk will not be saved acquiescently after shutting down or restarting operating system. Conversely, default security strategy of user disk is saving operation in this disk.

由于操作系统要求的安全性较高，系统盘默认的安全策略是操作系统不保存用户对系统盘所作的任何操作，而用户数据要求的安全可靠性相对较低，灵活性较高，用户盘默认的安全策略是操作系统保存用户对用户盘所作的任何操作。

RESULTS:In vertebral pulp extirpation group, the stress was proved to be the highest at superior edge, posterior middle part, lower edge and anterior middle part of small joints under anteflexion, backward extension, compression, lateroflexion and revolving states, moreover, small joint stress in artificial lumbar intervertebral disk was higher than that in normal intervertebral disk, but obviously lower than that in vertebral pulp extirpation group;however, the small joint of the middle part of artificial lumbar intervertebral disk bore the highest stress under revolving states.

结果：髓核摘除组小关节的上边缘部、后中部、下边缘部和前中部在前屈、后伸、压缩、侧屈、旋转状态应力最大，人工腰椎间盘组的小关节的应力比正常椎间盘高，但明显小于髓核摘除组，但正中部在旋转状态下，人工腰椎间盘小关节的中心部位承受的应力最大。

Because any reports on the active control of rotating disk haven't be seen in China up to now, and this experiment research is important, so the complete set of active control system of rotating disk are built independently. The push-pull type electromagnet is applied to control the vibration of the circular disk. The power amplifier circuit that can respond to wide scope in frequency from DC to AC is designed by improving the existing circuit. The sensor signal is first low-pass filtered, then the proportional control plus the differential control circuit easy used in practice are applied to finish the more effective control. The electromagnetism shield is used as possible to decrease the signal disturbance from the electromagnet to eddy sensor.

考虑到目前国内尚未见到有关旋转圆盘振动主动控制的相关报导以及实验的重要性，自行设计制作了一整套旋转圆盘振动主动控制系统：提出并采用推拉型电磁作动器来控制圆盘的振动；在改进现有电路的基础上，自行设计了具有较理想特性的驱动电磁作动器的功率放大器；根据实际控制环境的特点，设计了先进行低通滤波，再采用比例和实用的近似微分电路构成的控制器，并采用了电磁屏蔽来减小电磁铁对传感器的干扰，以实现更有效的控制。

Article 17 The disposal of the optical disk replication production equipment of an optical disk replication entity closed down upon investigation and punishment and the confiscated optical disk replication production equipment shall be subject to the orientation examination and approval of the local provincial press and publication administrative department within its jurisdiction.

第十七条被查处关闭光盘复制单位和被查缴的光盘复制生产设备的处理，由所在地省级新闻出版行政部门在本辖区内定向审批。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。