参考系统

He joined PMC-Sierra at the Burnaby, Canada location as a senior application engineer responsible for application and reference designs.

此前，张先生在PMC加拿大总部担任高级应用工程师一职，主要负责应用支持以及参考系统设计。

The T-90M's powerplant will be the Chelyabinsk Tractor Plant-built 1,000hp V-92S2 diesel engine, while a 1kW AB-1-P28 auxiliary power unit will provide back-up electric power when the engine is idling.

该冷却系统安装在自动变速箱中，内有电子液压炮塔联动稳定系统，最重要的是，有52倍口径的2A46M-5型滑膛主炮也安装了炮口参考系统。T-90M的发动机将采用Chelyabinsk拖拉机厂生产的1000马力V-92S式柴油机，同时1千瓦AB-1-P28G型辅助动力单元将提供备份电源。

Only limited number of measurands now have reference systems and the specificity of field methods and the commutability of reference materials are the important issues in establishing traceability.

尽管如此，利用参考系统开展一些重要检验项目的标准化工作已有多年的历史，取得明显成效。

In order to ensure the precision and reliability, this paper designs the GPS/Loran C/SINS/AHRS integrated system. In this integrated system, the self-adaptive federated Kalman filter is introduced to revise strap-down inertial navigation system; the heading angle attitude and heading reference system is used to ensure the convergence of heading angle; and the coordination transformation for Loran C is applied to eliminate the constant error of Loran C.

针对导航精度及可靠性，设计了GPS/罗兰C/SINS/AHRS组合导航系统，该组合导航采用了自适应联邦卡尔曼滤波的方法，通过闭环形式校正SINS，并用姿态航向参考系统代替捷联惯性导航系统输出的航向角以保证航向角的收敛，同时对罗兰C的测量值进行坐标变换以消除由于坐标系不同而带来的常值误差。

And according to such relation, the Inverse Distance Power method is used to give the spatial interpolation for the image rectification accuracy, which also achieved the interpolation value in x or y directions and of the point moving accuracy.

所谓的数字纠正是在遥感影像和投影参考系统中分别选择一定数量的对应点，利用这些对应点作为控制点建立遥感影像与影像投影参考系统之间的严格的数学方程式，对影像进行纠正。

WGS-84 is the adopted aviation standard for horizontal reference system while Mean Sea Level is the adopted vertical reference system.

WGS - 84是水平系统采用航空标准的参考，同时平均海平面的是采用垂直参考系统。

This reference system can not be implemented, because it is an idealized fluid

这个参考系统是不可实现的，因为这是一个理想的流系统，而真实系统都

Aiming is provided by Galileo Avionica TURMS fire control system (the same fitted to the Italian

瞄准具是用Galileo Avionica TURMS火控系统(与义大利Ariete战车相同)和鼻端参考系统、全数位弹道

It is established through a series of comparative measurements using a hierarchy of measurement procedures and calibrators.

结果 溯源性是指测量结果能与一公认的标准相联系的属性，它通过一系列对比测量而建立，对比测量中的测量过程和校准物有不同的计量学等级，较高等级的称参考测量过程和参考物质，可统称参考系统，是量值溯源的基础。

After states of reference chaos system and the controlled system were obtained through tracking differentiators, the expected dynamic system was designed according to tracking performance demands, and certain order inverse of the controlled system was constructed by using inverse system theory.

通过微分跟随器提取混沌参考系统状态和受控系统状态，依照跟踪性能要求设计期望的动态系统，借助逆系统理论得到受控系统确定阶的逆，考虑幅值、相位调整和噪声抑制的需要设计滤波器。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。