energy-saving and emission-reduction

The frequency, strength and energy of acoustic emission are concerned with rock mass fracturing.

岩体声发射的频度 、 强弱及高能事件与岩体的破坏过程密切相关.

It is a type product of environmental protection and energy saving and emission reduction.

是一种新型的绿色环保、节能减排产品.

When TPP was doped into PVK, no significant energy transfer was observed and pure red emission was gotten in EL.

在TPP掺杂PVK的复合体系中，并没有观察到两者明显的能量传递，但掺杂体系的电致发光为纯的红光发射。

A Monte Carlo model was used to simulate the spatial and energy distribution of the emission electrons from the micro hollow cathode discharge ( MHCD), based on these results, spatial distribution of the electron in the micro hollow cathode sustained glow discharge was also modeled.

利用蒙特卡洛方法模拟了微空心阴极放电（MHCD）出射电子的空间以及能量分布，并在此基础上模拟了微空心阴极放电自持的辉光放电中电子的空间分布。

Engine compartment and cooling system are important components of the vehicle. Along with the unceasing enhancements of power and the requirements of energy-saving and emission-reduction, the design requirements of engine compartment and cooling system are also getting higher and higher.

动力舱和冷却系统是车辆及发动机的重要组成部分，随着发动机功率和节能减排要求的不断提高，车辆动力舱和冷却系统的设计要求也越来越高。

In order to decrease the carbon emission, Qianjiang city has to take measures from the aspects of optimizing land use structure, strengthening land use control and improving energy utilization efficiency.

碳排放低碳优化主要应从改善土地利用结构、加强土地用途管制和提高能源利用效率等方面着手。

Cement equipment with large size, high efficiency, low energy consumption, zero waste emission and unmanned operation are improving day after day;

有机高聚物和水泥的复合使用是水泥砼行业减耗、增效和改性的必要手段；