轨道的

Structural and density of state analysis shows the interaction of O atom and surface is the total contribution of valance orbital of O atom and hybridized surface orbital of NiTi alloy.

态密度分析和结构分析表明，O原子与表面的相互作用主要是由O原子价轨道和NiTi合金杂化表面轨道贡献。

From small overall situation, covering not large, comprising two blocks of high-level and high-level composition of one small buildings, in northern South Point planning area, near the Huminlu elevated, while rail commuters in the south wing off, and rail transportation 1st line Caobaolu station is close, so go traffic convenient.

从小区整体情况来看，占地并不大，共由2幢高层和1幢小高层组成，处于南站北部规划区域，临近沪闵路高架，同时轨道交通三号线也在其南侧不远处，而轨道交通一号线的漕宝路站更是近在咫尺，因此外出交通便捷。

The function of railway is very important in our country's economic development, in order to accelerate the development of our country's economy, the Ministry of Railway has developed two kinds of frequency-shift track circuits: 18-information frequency-shift auto-blocking track circuit and UM-71 jointless track circuit, and put them into use on some important lines.

铁路在我国经济发展中发挥着重要作用，为了加快经济的发展，铁道部根据我国国情，研制开发了两种移频轨道电路：18 信息移频自动闭塞系统和UM-71 无绝缘轨道电路，并将其应用到我国部分主要线路上。

The analysis and simulation results indicate that the MEO- TDRSS can provide better coverage performance with more implementing cost.

仿真结果表明，中轨道跟踪与数据中继卫星系统能够提供更好的覆盖性能，但实现难度大于静止轨道跟踪与数据中继卫星系统。

Firstly, the new single and combined analytic error models of cumulative geoid height influenced by four error sources including the intersatellite range-rate of interferometric laser ranging system, orbital position and velocity of GPS receiver and nonconservative force of accelerometer from GRACE Follow-On satellites are established using the power spectrum principle, respectively.

第一，基于功率谱原理分别建立了新的GRACE Follow-On卫星激光干涉星间测量系统星间速度、GPS接收机轨道位置和轨道速度以及加速度计非保守力误差影响累计大地水准面的单独和联合解析误差模型。

Data is written to a hard disk drive using shingled writing principles, i.e., each data track is partially overwritten when an immediately contiguous data track is written.

使用重叠写入原理将数据写入硬盘驱动器中，也就是说，当紧邻的数据轨道被写入时，每个数据轨道被部分地覆写。

The high average temperature aerosol track throwout lever type tunnel kiln (PCS textile fiber preoxidized tunnel kiln), uses 15 microcomputer minute 15 area high accuracy procedure to control warm, the different vacuum seal air blower, various areas different stainless steel air flue, passes through aerosol

高均温悬浮轨道推杆式隧道窑（PCS纤维预氧化隧道窑），采用十五台微电脑分十五区高精度程序控温，不同真空密封风机，各区不同不锈钢风道，经过悬浮轨道和不锈钢网状料盘进行完整的热风循环。

Track circuit Trackside device used for track free/occupied determination.

轨道电路用于轨道空闲/占用检测的轨旁设备。

However, according to the constructing and operating actuality, most urban rail transits are still allowanced by the government with a low profit except Hong Kong.As quasi city public goods, the urban rail transit has great external benefit.

但是，从各城市轨道交通的建设经营现状看，大多数轨道交通处于政府补贴状态，赢利水平低，目前只有香港等少数几家运营盈利。

Ballasted track is the most used track type in ground track of urban mass transit in existing "Code for the Design of Metro".

有碴轨道是城市轨道交通地面线最常采用的孰道结构。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。