查询词典 low-grade

ALL LM Guide Dust cover type Drive method Retainer Seal Resistance Value MAX QZ Lubricator is available None, bellows Ball Screw None 1.5 Yes LM Guide Accuracy grade Type using standard material Standard grease Standard lubrication method Standard grease nipple Normal grade, high accuracy grade, precision grade Iron-based AFB-LF Grease Lubrication PB107 LM Guide LM block surface treatment LM rail surface trea...

全部 LM导轨部防尘罩形式驱动方式保持器最大密封垫片阻力值对应QZ润滑装置无，软式伸缩护罩滚珠丝杠无 1.2 有 LM导轨部精度等级标准材质规格标准润滑脂标准润滑方式标准加脂油嘴普通级，高级，精密级钢铁系列 AFB-LF 脂润滑 PB107 LM导轨部 LM滑块表面处理 LM轨道表面处理最低使用温度华氏。。。

ALL LM Guide Dust cover type Drive method Retainer Seal Resistance Value MAX QZ Lubricator is available None, bellows Ball Screw None 5 Yes LM Guide Accuracy grade Type using standard material Standard grease Standard lubrication method Standard grease nipple Normal grade, high accuracy grade, precision grade Iron-based AFB-LF Grease Lubrication A-M6F LM Guide LM block surface treatment LM rail surface treatm...

全部 LM导轨部防尘罩形式驱动方式保持器最大密封垫片阻力值对应QZ润滑装置无、防尘盖、风箱式防尘罩滚珠丝杠无 5 有 LM导轨部精度等级标准材质规格标准润滑脂标准润滑方式标准加脂油嘴普通级，高级，精密级钢铁系列 AFB-LF 脂润滑 A-M6F LM导轨部 LM滑块表面处理 LM轨道表面处理最低使用温。。。

ALL LM Guide Dust cover type Drive method Retainer Seal Resistance Value MAX QZ Lubricator is available None, bellows Ball Screw None 3.2 None LM Guide Accuracy grade Type using standard material Standard grease Standard lubrication method Standard grease nipple Normal grade, high accuracy grade, precision grade Iron-based AFB-LF Grease Lubrication PB107 LM Guide LM block surface treatment LM rail surface tre...

全部 LM导轨部防尘罩形式驱动方式保持器最大密封垫片阻力值对应QZ润滑装置无、防尘盖、风箱式防尘罩滚珠丝杠无 3.2 无 LM导轨部精度等级标准材质规格标准润滑脂标准润滑方式标准加脂油嘴普通级，高级，精密级钢铁系列 AFB-LF 脂润滑 PB107 LM导轨部 LM滑块表面处理 LM轨道表面处理最低使用。。。

ALL LM Guide Dust cover type Drive method Retainer Seal Resistance Value MAX QZ Lubricator is available None, cover, bellows Ball Screw None 3.2 None LM Guide Accuracy grade Type using standard material Standard grease Standard lubrication method Standard grease nipple Normal grade, high accuracy grade, precision grade Iron-based AFB-LF Grease Lubrication PB107 LM Guide LM block surface treatment LM rail surf...

全部 LM导轨部防尘罩形式驱动方式保持器最大密封垫片阻力值对应QZ润滑装置无，软式伸缩护罩滚珠丝杠无 3.2 无 LM导轨部精度等级标准材质规格标准润滑脂标准润滑方式标准加脂油嘴普通级，高级，精密级钢铁系列 AFB-LF 脂润滑 PB107 LM导轨部 LM滑块表面处理 LM轨道表面处理最低使用温度华氏。。。

The university library strategic plan evaluation designed by this paper is divided into 2 first grade indexes, 9 second grade indexes, and 33 third grade indexes. The two scales are the plan's design and content. The second grade indexes are clarity, attractability, democracy overall, feasibility, etc. This scale is the third class, which contains 33 evaluation questions, such as logical structure, document layout, librarian participation, strategic emphasis and strategic target, etc.

本研究最终构建的高校图书馆战略规划方案评价指标体系，主要由2个一级指标、9个二级指标、33个三级指标组成，分别是设计、内容2个维度，清晰性、吸引性、民主性、完整性、协调性、可行性、发展性、风险性、灵活性9个二级原则指标，以及逻辑结构、版面编排、馆员参与、战略重点、战略目标、内外环境等33个题项。

Cultivated land quality was assessed by BP neural network in Dazu County, Chongqing. The assessment results showed that paddy lands were mainly of the second-grade and third-grade, while dry lands were mainly of the first-grade and second-grade. It illustrated the high natural quality of the cultivated land, but the natural quality only reflected land natural characteristics. Therefore, influence coefficient was used to modify natural quality index based on the investigation to households. At the same time, by using the household income as the value of cultivated land, the impact of natural quality and investment structure on the value were further discussed. The results showed that trinomial equation and binomial equation were fitted to reflect the relationship between natural quality and income.

该文采用BP神经网络模型对重庆市大足县耕地自然质量进行评价，发现研究区水田自然质量等级以二等地和三等地为主，旱地以一等地和二等地为主，耕地自然质量总体偏高；但耕地自然质量仅仅是耕地自然属性的反映，因此在基于对研究区农户行为调查的基础上，采用"影响力系数"对耕地自然质量进行修正，并将农户收益作为耕地质量货币化价值的表现，进一步讨论了耕地自然质量和农户投资结构对这种价值的影响以反映对耕地质量的影响。

Because of the eleven-plus the physical education in class was taken into physicaltraining in grade. Many courses were not taught to the students. The situational interest does not decline with age in school just not like the westward. In the three grades the highest situational interest is grade three, next is grade one and grade two.

受到初中体育升学考试的影响，该中学初三的体育课成了体育中考项目训练课，导致体育课程要求的各种球类项目并没有得到正常开展，本研究初中生的情景兴趣并没有随着年龄的增长而减小，在四种任务中初三年级情景兴趣得分最高，其次是初一年级，初二年级情景兴趣得分最低。

Accoring to analyzing existing division menthods of tunnel health grade andtunnel health grades, the fourth-class division method is adopted for division ofhighway tunnel health grade. And highway tunnel health grade is founded based onfourth-class judging grade of special examination for highway tunnel in our couctry.

2在分析现有的隧道健康等级划分方法和国内外隧道健康等级的基础上，采用四级划分法划分公路隧道健康等级，并以我国公路隧道专项检查结果的四级判定等级为基础建立了公路隧道健康等级。

Results: these 30 old patients with bedsore got（16.97±3.24） grade averaged. there were 3 patients (10%) got 13 grade, 14 (46.7%) got 14~18 grade, 5 (16.7%) got 19~23 grade. most of them had the innutrition, hypoproteinemia, decrease of serum calcium, change of muscular tension and gatism in different degree. all of them had no self-care ability and had to lie down and take transfusion, 10 of them had to be bound their extremity. there was close correlation between the factors happened to the patients and the incidence of bedsore.

结果：30例老年压疮病人诺顿评分平均（16.97±3.24）分，其中，3人（10%）≤13分，有很高风险，14人(46.7%)14~18分，有较高风险，5人(16.7%)19~23分，有中等风险；30例老年病人不同程度存在中重度营养不良、低蛋白血症、血清钙降低、肌张力改变、大小便失禁等情况；30例病人均长期卧床，丧失生活自理能力，住院后接受输液治疗，其中10例因躁动需要约束四肢等，这些因素均与压疮的发生相关。

The incidence rates of smoking and drinking were9.7%and12.3%for the students in grade seven and the rates were41.0%and62.9%for the students in grade eleven respectively.The incidence rate of depression,anxiety and irascibility in grade seven and grade elevenwere63.7%and91.7%respectively.

结果 杭州市城区中学生不健康行为较普遍，初一学生吸烟、饮酒率分别为9.7%，12.3%，高二学生吸烟、饮酒率分别为41.0%，62.9%；抑郁、紧张、脾气暴躁在初一学生中出现的比例为63.7%，高二学生为91.7%。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。