The installment and dismantle of guiding track framework be done under the wind force below grade 4.
升降机导轨架的安装与拆卸必须在风力小于4级的天气情况下进行。
Expert evaluating system can rapidly track and correctly forecast hazard grade at small open stone quarries, improve the efficiency of safety evaluation and raise reasonable safety countermeasures.
危险程度的专家评价系统能快速地跟踪和准确地预测小型露天采石场危险程度，提高安全评价的效率并及时提出合理的安全对策措施。
Eventually I made big progress, because I got fourth place in the High School track and field Tournament for my first semester in eleventh grade, which was the second year of my track and field life.
我最终获得了大进展，因为我得到了第四个地方在高中田径运动比赛为我的第一个学期在第十一年级，是第二年我的田径运动生活。
Based on fuzzy set theory target recognition method, through CCD image collection, the difference between target and bullet track gradation were used to evaluate the firing grade.
基于模糊集理论目标识别方法，通过CCD图像采集，利用目标与弹迹灰度的不同，对射击成绩进行评价。
When I was in tenth grade, I participated in a track and field team in order to improve my muscles and keep healthy rather than to take part in some running competitions.
当我是在第十年级，我参加田径运动队为了改进我的肌肉和保持健康而不是在一些连续竞争参与。
Adopting educational experiment methods, this paper studied the effects of Guidance-finding Model in track and field technique teaching in Grade 98 of East China University of Communications.
主要运用教育学实验方法，对指导发现教学模式在华东交通大学98级田径普修技术教学中的应用效果进行实证性研究。
Expert evaluating system can rapidly track and correctly forecast hazard grade at small open stone quarries, improve the efficiency of safety evaluation and raise reason...
危险程度的专家评价系统能快速地跟踪和准确地预测小型露天采石场危险程度，提高安全评价的效率并及时提出合理的安全对策措施。
Expert evaluating system can rapidly track and correctly forecast hazard grade at small open stone quarries, improve the efficiency of safety evaluation and raise reason...
危险程度的专家评价系统能快速地跟踪和准确地预测小型露天采石场危险程度，提高安全评价的效率并及时提出合理的安全对策措施。
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