stand fan是什么意思

用法例句

Paying attention to landing technique will have the feed-back effects of the whole process and help them under- stand the main point of the whole movement.

重视落地技术,将会对整个动作过程起到一个反馈的效果,以加深对完整技术动作要点的理解,增加过杆的练习时间,提高学习质量,在有限的教学时数内,掌握提高背越式跳高的基本技术。

2 coal mine of SDIC replaced by not fall to the ground,and found a new way for maintaining the hand bearing.

介绍了国投新集二矿主井摩擦式提升机上天轮轴承不落地更换的方法,为天轮轴承维修找到了一条新途径,使用效果良好。

In the system of gas desulfurization by wet process,whether GGH system will be provided,it has a larger impact on capital cost and economical operation of desulfurization project and an important effect on ground concentration of SO2 and nitrogen oxides(NO2).

在湿法烟气脱硫系统中,是否设置烟气再热系统(简称GGH)对脱硫工程投资和经济运行有较大影响,对SO2及氮氧化物(NOx)落地浓度也有重要影响,结合某电厂2×600MW燃煤机组脱硫工程,对是否设置GGH的技术经济性进行了比较。

In the system of gas desulfurization by wet process, whether GGH system will be provided, it has a larger impact on capital cost and economical operation of desulfurization project and an important effect on ground concentration of SO2 and nitrogen oxides (NO2).

在湿法烟气脱硫系统中,是否设置烟气再热系统(简称GGH)对脱硫工程投资和经济运行有较大影响,对SO2及氮氧化物(NOx)落地浓度也有重要影响,结合某电厂2×600MW燃煤机组脱硫工程,对是否设置 GGH的技术经济性进行了比较。

In the process of yielding,it is unavoidable to make some ground crude oil,which is a serious pollutant to soil.

不可避免地在油田生产过程中产生大量的落地原油,对土壤造成了严重的污染。

Contamination of ground crude oils is international concern.

以芦苇湿地为介质净化石油开采过程中落于地面的原油 ,研究了中试条件下芦苇湿地的净化效果及落地原油对土壤和芦苇介质的影响。

Field corns contaminated bythe ground crude oil were monitored and a simulation experiment was carried out tostudy the effect of ground crude oil on corn.

通过现场采样对落地原油污染的农田玉米进行了监测分析,并采用模拟试验方法,研究了落地原油对玉米的影响。

Introduces the principle of the ground borer CNC reform utilizing FX2N-80MR PLC technique.

介绍了运用FX2N-80MR PLC对落地镗床进行数控化改造设计的原理,采用PLC技术控制全数字直流调速器实现机床的无级调速,设计外部接口电路及PLC程序编制。

Machining Internal Spherical Surface of Converter Bearing Seat with Face Lathe C6031;

C6031落地车床加工转炉轴承座内球面的方法