查询词典 tunnel

Due to the analysis of security structure of the remotion testing and control system, design the VPN gateway for the system.And the design foucses on the remotion testing and control system security modle, it makes the information turned to remotion user by the tunnel safty.

基于对远程测控系统安全框架的分析，设计了适用于远程测控系统的VPN网关，并对其中的远程测控系统安全模块进行设计，将信息通过安全的隧道转发给远程用户，保障测控数据的传输安全。

Return to the central area and reorient yourself facing the central tunnel at the end of the road.

返回到中部地区和调整自己面临的道路的尽头中央隧道。

For weak coupling strengths, only up-spin electrons can resonantly tunnel through the dots while the down-spin tunneling is spin blockaded.

在弱的声子散射只有上自旋电子可以共振地穿遂，而下自旋电子则不行。

By slightly increasing the separation of the two plates in the middle,a double-crystal structure forms,which allows acoustic waves to resonantly tunnel through it,with transmission peaks observed inside the band gaps.

处于带隙频率范围内的声波或者弹性波将被禁止在声子晶体中传播。

It is found that: the standard Model can be used to predict flows at the station and resultant velocity and temperature field under some reasonable presumptions; the impact brought by stopcock wind is variable according to the different tunnel structures; the temperature of is related with the distribution of heat load; the VAV system has advantage in energy saving, but when the air volume reduced to a certain degree, we should consider the alteration of rising the temperature of supply air, and increasing the quantity of it.

研究表明：采用合理的假设，标准的湍流模型能够较为准确地模拟和预测地铁站台的温度场与速度场；活塞风对站台的影响随区间形式的不同而不同；空调送风温度的设定与负荷的分布情况有密切的关系；针对站台空调季全天的负荷变化，VAV环控方案可以达到节能的目的，但在风量过小时，适当考虑采用提高送风温度，加大送风量的方法进行局部的调整。

With the deep tunnel system, the sewer reticulation system in Singapore will,in future,consist of only gravity sewers linked to deep tunnels.

与深隧道系统，污水管网系统，在新加坡，将在不久将来，构成只有重力下水道相连的深层隧道。

The concept of image walls as a counterpart of the well known image source concept is introduced and applied to the calculation of traffic noise levels under reverberant conditions like in a long linear street tunnel or in urban streets.

本文提出"虚墙"法作为众所周知的虚声源法的对偶，并将它应用于车行隧道和城市街道等混响声场的交通噪声计算。

This pair of walls, together with the tunnel's boundaries form an enclosure for which the classical formulae frorm room acoustics may be used for calculating the reverberant traffic noise sound pressure levels.

这对虚墙与隧道或街道的边界形成一个围闭空间，使得经典室内声压级计算公式可以应用于计算交通噪声混响声压级。

The high efficiency and high power semiconductor laser with multi-active regions, which are cascaded by reverse biased tunnel junction can resolve the problems in theory and overcome these shortcomings.

通过反向偏置隧道结将多个有源区再生耦合级联起来的新型高效大功率半导体激光器从理论和实践上解决了传统激光器存在的上述问题。

The high efficiency and high power semiconductor laser with multi-active regions, which are integrated by reverse biased tunnel junctions can resolve the heat problems in theory and overcome these shortcomings. So study and improve the novel laser have a important significance.

通过反向偏置的隧道结将多个有源区级联起来的新型高效大功率半导体激光器很好的解决了传统激光器存在的问题，研制并改进这种新型激光器有着重要的意义。

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％。