优势原理

The principle,control and regulation of combined heating by radiant floor heating system with fan-coil are introduced.

介绍了地板辐射供暖系统与风机盘管联合供暖的原理、系统的控制与调节，分析了地板辐射供暖系统与空气源热泵、太阳能-地源热泵的联合供暖系统的特点与优势。

The result indicates that the ISO strength, the setting time, inv...

研究结果表明：利用混合材的优势互补原理，当混合材的掺量分别为50%、45%、40%、35%时，复合水泥的ISO强度、凝结时间、安定性均符合国家标准要求。

It is well known that the traditional EFHAT is the integration of the externally fired boiler and humid air turbine, in which various kinds of fuels can be used and the perfomance be improved.

核心科学问题是应用能的品位梯级利用原理和取长补短、优势互补的系统集成方法，以开拓洁净煤燃气轮机总能系统的新方向。

Quantum cryptology is a new method for secret communications. Compared to the classical cryptography, the greatest advantages of quantum cryptography are provable security and detectives; this is because the security of quantum cryptography is ensured by quantum no-cloning and Heisenberg's uncertainty principle that instead of relying on some complex mathematical problems.

量子密码技术是一种实现保密通信的新方法，它比较于经典密码的最大优势是具有可证明安全性和可检测性，这是因为量子密码的安全性是由量子物理学中量子不可克隆性和Heisenburg测不准原理来保证的，而不是依靠某些难解的数学问题。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。