难使用的

The aluminum groove used for heat dissipation is extrusion molding by 6030 aluminum ,and through anodize precessing technic ,with scientific struction for heat dissipation design ,which can solve the problem of heat dissipation efficiently , and can longer the life-span of LEDs , In addition ,the driver power utilize constant current IC driver ,which can asure the precise of power output and the stability during the couse of using .

散热铝槽采用6063铝挤出成型，经过阳极氧化等加工工艺处理，加上科学的散热结构设计，有效解决灯管散热难的问题，大大提高 LED 使用寿命。驱动电源采用恒流 IC 驱动方案，电流输出的精度高，确保 LED 使用的稳定性。

Asked about CBU usage by the Air Force in Iraq in 2006, Ali al-Fadhily, an independent Iraqi journalist, commented: The use of cluster bombs is a sure thing, but it was very difficult to prove because there were no international experts to document it.

问CBU国际使用由空军在伊拉克於2006年，东阿里fadhily ，一个独立的伊拉克记者，评论说：使用集束炸弹是一种肯定的事，但这是很难证明的，因为有没有国际专家文件。

Although the Control Panel is a good tool, it can sometimes be difficult to use.

虽然控制面板是一个很好的工具，它有时很难使用。

Sometimes it is very difficult to create a virtual directory in IIS to deploy a Web site using codes.

有时是很难建立一个虚拟目录在IIS部署一个Web站点使用的代码。

In decimal form they are awkward numbers requiring the use of an infinite number of decimal places.

用小数的形式表达，它们是很难使用的数字，小数部分的位置需要无限多个数字。

French Curve: French curves are difficult to use and not really essential , but they are helpful if you can develop the skills.

曲线板：曲线板比较难使用，且不是必备品。但如果你掌握了使用的必要技巧，它有助于你的工作。

French curve : French curve s are difficult to use and not really essential, but they are helpful if you can develop the skills.

曲线板：曲线板比较难使用，且不是必备品。但如果你掌握了使用的必要技巧，它有助于你的工作。

Dimethoate are widely used for insects control in many countries. However it caused serious problems to the environment and agricultural products because of its toxicity and refractoriness, which has become a public concern.

乐果是广泛使用的有机磷农药之一，作为高效杀虫剂大量用于农业生产来防治病虫害，然而它毒性高、难降解，大量频繁的使用使环境与农产品受到污染。

Legitimating tactics are seldom needed in an upward direction, and they are difficult to use in this direction because of the limited basis for claiming a right to dictate the actions of a person with higher authority.

合法的策略也不常被使用在向上的影响上，而且他们是很难使用这种策略在这个方向，因为下属没有权利去命令高层长官的行动。

He found the original way of creating links difficult to use, and used the capacity of HyperCard to add a new feature so that users only need to type links into a specific field.

他发现原来的方式建立联系，很难使用，而且使用的能力， HyperCard添加新的功能使用户只需要输入链接到某个特定领域。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了