In this paper, performances of polyurethane foam insulators foamed by various foamers were investigated experimentally, and compared with those foamed by CFC11 ( CFCl 3). In addition, problems associated with new alternative foamers were analyzed.

Australia has proved particularly good for prospecting, with 50 per cent of shareholders now trading CFDs as well.

事实证明，澳大利亚的前景特别好，现在有50%的股东从事差价合约交易。

Use of CFDs and FTRs to hedge against risks of power market

利用差价合同和金融输电权的组合规避电力市场风险

If people see CMC CFDs on the television, it raises our profile.

如果人们在电视上看到CMC差价合约，那也会提升我们的知名度。

These are a relatively safer way of betting on market direction over up to six months than conventional CFDs although the gearing can be huge.

与传统差价合约相比，这些是压注6个月以内市场走向的一种相对安全的方法，不过杠杆比例可能会很高。

China Financial Futures Exchange ( CFFE) has been established in Shanghai on September 8,2006, the founding of CFFE prelude to the development of stock index futures in our country.

2006年9月8日中国金融期货期货交易所（以下简称中金所）在上海成立，中金所的成立揭开了我国股指期货发展的序幕。

If a QFII needs to adjust the hedging quota, it shall follow the relevant provisions of the CFFE.

需要调整套期保值额度的，应当按照中金所的有关规定办理。

In shanghai, Chinese Financial Futures Exchange ( CFFE) have established on September 8, 2006.

2006年9月8日中国金融期货交易所在上海成立。

In order to prevent The Controlled Flight Into Terrain ( CFIT) accidents/ instances from occurring, the aviation field studied the principles and equipments to avoid CFITs.

为了减少可控飞行撞地和空中相撞的危险，航空界不断地进行了防撞理论和防撞设备的研究。

With the improvement of aviation technology, the Controlled Flight Into Terrain ( CFIT) accidents/ instances result from human factor has become the main cause result in the air disaster.

随着航空设备技术水平迅速提高，人为因素造成的可控飞行撞地CFIT已经成为商用飞机机毁人亡的主要原因。

CFIT Avoidance by Onboard Terrain Information Enhancement

机上增强地形信息，减免CFIT灾祸

Once installed and configured, the Web server passes all Coldfusion file formats (. cfm,. cfml,. cfc,) over to the ColdFusion Application Server for handling.

一旦安装并配置好这一切，Web服务器就会将所有Coldfusion文件格式（.cfm、.cfml、.cfc等）传递给ColdFusion Application Server进行处理。

Additionally, CFML is now being recognized as a mainstream programming language by RedHat, a major player in the Enterprise space.

CFML已经成为RedHat承认的主流编程语言的一种，它将在企业开发领域扮演重要的角色。

Here are some basic code examples to help you understand how to interact with the database using CFML.

以下是一些基本的代码示例，这些示例有助于您了解如何使用CFML与数据库交互。

Research and Implement by CFML on Information Order Arithmetic

信息排名算法研究与CFML实现

The effectiveness of CFMS to the EMI ( Electromagnetic Interference) suppression of switching converters was then investigated. Moreover, the principle of the suppression of EMI noise by CFMS was analyzed and a simulation model for component-level circuits was constructed.

文中探讨了混沌频率调制技术在开关变换器中抑制电磁干扰的效果，分析了混沌频率调制抑制EMI噪声的原理，并建立了元件级电路仿真模型。

Simulated results show that, by means of CFMS, the peak value of the swit-ching-harmonics effectively decreases and the output voltage is slightly influenced, indicating that CFMS is applicable to switching converters.

仿真结果表明该技术能有效降低开关谐波峰值，而且对输出电压影响不大，具有应用前景。

At present, reform of county forestry management system ( CFMS) has achieved great effect. But, it also has many problems and still is a key factor of development of county forestry.

目前县级林业管理体制改革已取得了重大成效，但也存在着不少问题，仍是县域林业发展的一个关口。

Moreover, the principle of the suppression of EMI noise by CFMS was analyzed and an experimental prototype of a diagonal half-bridge forward converter was constructed.

分析了混沌频率调制抑制EMI噪声的原理，并建立了双管正激变换器的实验样机。

Quickening reform of CFMS, Constructing operation mechanism of forestry and realizing innovation of CFMS are essential and urgent in order to developing county forestry.

为了发展县域林业，加快县级林业管理体制改革，建立林业良性运行机制，实现县级林业管理体制有效创新是必要的和紧迫的。

Reduction of Conducted EMI in switching power supplies using chaotic frequency modulation scheme ( CFMS) is proposed.

探讨了混沌频率调制技术在开关变换器中抑制电磁干扰的实际效果。