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Through strengthening natural forest conservation and nature re-serve management, continuing key eco-protection projects, establishing important ecosystems, and stepping up natural ecological restoration, by 2010 some 90 percent of typical forest ecosystems and key national wildlife species will be under effective protection; nature reserves will account for 16 percent of the national territory; 250,000 sq km of land suffering from water and soil erosion will have been improved; 300,000 sq km of land will have been ecologically restored; and 22 million ha of desertified land will have been put under control.

通过加强天然林资源保护和自然保护区的监管，继续开展生态保护重点工程建设，建立重要生态功能区，促进自然生态恢复等措施，到2010年，力争实现90%左右的典型森林生态系统和国家重点野生动植物得到有效保护，自然保护区面积占国土总面积的比重达到16%左右，综合治理水土流失面积25万平方公里，实施生态修复面积30万平方公里，治理荒漠化土地面积2200万公顷。

The white uniformed waiters were always stepping about so dignified amid white-clothed tables.

身穿白色制服的侍者岸然穿梭于铺着白台布的餐桌之间。

In the project of mechanical structure,we bat around the error and metrical way of Crank Shaft,describe the elements of the Synthetically Measure Instrument Of Crank Shaft and the way to realize it. In the project of hardware"s control,we analyze the displacement sensor,the data acquisition card,stepping-motor and it"s controller.

在硬件的控制部分，我们主要对所用的位移传感器和数据采集卡、以及步进电机及其驱动器进行了分析，并提出了硬件控制部分的设计方案，进行了硬件控制部分的接线、调试工作。

In this paper, according to the specific requirements of the use of stepping foot eight institutions, located Of a wall-climbing robot's pneumatic drive system and control hardware.

本文根据具体要求采用了八足步进机构，设计了一种爬壁机器人的气压传动系统及控制硬件。

Optimistic person, he would overcome all difficulties with a smile and eventually reach the other side of the success of heart, with emotion, misery is my stepping stone; and depression, he would be hanging from a Vinegar-faced to face these difficulties, the final out into the bottomless abyss of mind is also filled with emotion, misery is my stumbling block.

乐观的人，他会用微笑去克服一切困难，最终到达成功的彼岸，心中感慨万千，苦难是我的垫脚石；而消沉的人，他会挂着一张苦脸去面对这些困难，最终掉进无底的深渊，心中也是感慨万千，苦难是我的绊脚石。

S7-200 PLC can control frequency converters, sensor and stepping motors is introuced. This control system can implement initiative tub wheel closeloop speed control, passivity tub wheel strength control.

介绍了S7—200PLC在电缆对缠机中实现对变频器、传感器、步进电机三者的协调控制，从而实现了其主动鼓轮的速度闭环控制和被动鼓轮的拉力闭环控制。

This topic according to the third rolling line in Shi-jiazhuang Iron and Steel Co., which have throughput of 600,000 tons/years bar material, completed the design of the moving mechanism of transfer table in the form of stepping beam to tread billet into up anticipate.

本课题根据石家庄钢铁集团第三轧钢厂60万吨/年棒材车间加热炉前钢坯上料的需要，完成了钢坯步进上料机构的设计。

Abstract］ objective to understand the medical institutions in the use of pressure steam sterilizer in the effect and the influencing factor,explore regulatory measures.methods with the spot investigation and scene examination,3mtmattest pressure steam sterilization and biological indicator train was used to monitor the effectiveness of disinfection.results in the monitoring of the 238 chinese medical institutions equipped with pressure steam sterilizer 337 units,the sterilization rate was 95.2%,medical institutions had different levels of disinfection and sterilization equipment,a large gap was between the level of management,equipment failure,non-standard operation,operator training without sterilization were the main reasons for failure.conclusion in medical establishment with the pressure steam sterilizer,antiseptic qualified rate is not too high,strengthening the pressure steam sterilizer purchase card management,standardizing the operation,stepping up supervision are the key to increase pressure steam sterilizer sterilization effect.

目的 了解医疗机构使用中压力蒸汽灭菌器使用效果及影响因素，探讨监管措施。方法采取现场调查及现场检测相结合的方法，采用3mtmattest压力蒸汽灭菌生物培养指示剂进行消毒效果监测。结果在监测的238家医疗机构中共有压力蒸汽灭菌器337台，灭菌合格率为95.2%，各级医疗机构对消毒灭菌设备的管理程度差距较大。设备发生故障、操作不规范、操作人员未经培训等是造成灭菌不合格的主要原因。结论医疗机构使用中压力蒸汽灭菌器灭菌合格率不高，加强对压力蒸汽灭菌器进货索证管理，规范操作，加大监管力度是提高压力蒸汽灭菌器灭菌效果的关键。

And she was stepping through the gate, up to the edge of the track and into the leading golden car.

她踏入门内，沿着轨道边缘进入到第一个金色车厢里。

Stepping into the old tin-roofed home, volunteers check up on elderly Mr.

慈济志工走进这间铁皮屋顶的老旧房屋，关怀刘爷爷。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。