1) pollution degree
污染度
1.
Based on the study of environmental geological evolution of the sedimentary column since more than 40 years ago in Longhu Lake, Jinjiang City, it was found that the pollution degree was increased sharply during 1976~2002.
根据对晋江市龙湖 4 0多年来沉积柱的环境地质演化的研究 ,发现其污染度自 1976~ 2 0 0 2年呈急速上升态势。
2.
Based on the study of the ecoenvironmental geological evolution of the sedimentary column since more than 60 years ago in the Dalian Bay, it has been found that the variations of pollution degree can be divided into three phases: A (1933 - 1974) is a clean period, B (1974 - 1989) a relatively contaminating period and C (1989 -1997) a seriously contaminating period.
若视第一时段的污染度为0,则第二时段的污染度为第一时段的8倍,第三时段的污染度为第一时段的25倍,可见污染度增加是非常迅速和严重的。
3.
Methods for measurement of pollution degree of hydraulic oil are introduced involving quality control method,grain counting analysis method and semi-quantitative method.
基于工程机械液压系统故障与液压油污染之间的联系,对液压油污染原因进行了详细分析;通过质量分析法、颗粒计数分析法、半定量法3种方法对液压油污染度测量进行了介绍,并列表给出了国内外工程机械液压油污染等级比较情况;最后指出了液压油污染所带来的危害,并给出了危害控制方法,对液压油的使用与液压系统故障的维修具有借鉴意义。
2) contamination level
污染度
1.
The application foreground of oil contamination level is also pointed out.
阐述了油中污染物的产生和影响,油液污染度测试技术的研究动向,油液污染度的分级标准的研究现状及各种分级标准的特点,重点介绍了油液污染度的测试方法及各种方法的适用性、优缺点等,指出各种方法的不同用途和潜在应用价值。
2.
DW1 fluid contamination level measurer is a kind of portable apparatus for testing the level of solid particulate contaminants in oil according to the principle of filter blockage under constant pressure.
DW1油液污染度测试仪是一种滤膜恒压堵塞型便携式污染检测仪。
3.
The relation of the results acquired by two commonly used methods of detecting oil contamination level,automatic particle counting method and weighing method was investigated experimentally.
实验研究了 2种油液污染度检测法———自动颗粒计数法和重量法检测结果间的关系。
3) contamination degree
污染度
1.
The determination methods of hydraulic oil contamination and the classification standards both in China and abroad,as well as the requirements of hydraulic equipment on the contamination degree,are described in this paper.
论述了国内外测定污染度等级的方法、分级标准和液压设备对液压介质污染度的要求。
2.
Measuring methods of the solid granulated contaminants from the oil and the contamination degree criterion are introduced.
本文对船用柴油机系统油中的污染物种类、产生的危害与污染原因进行了分析,对系统油中的固体颗粒污染物的测定方法与污染度等级标准作了介绍,并就降低系统油的污染度与提高柴油机的工作可靠性展开了讨论。
3.
To control the contamination degree of working substance in hydraulic dredge is a key technique to ensure its stable movement.
对液压挖掘机工作介质污染度的控制是保证挖掘机可靠运行的一个关键技术问题。
4) contamination
[英][kən,tæmi'neiʃən] [美][kən,tæmə'neʃən]
污染度
1.
The present condition of contamination control in the hydraulic system on dredge vessel in our country was analyzed.
分析了目前国内挖泥船液压系统的污染监测现状,结合挖泥船液压系统的特点,采用国际上最新制定的ISO4406(1999)液压油污染度等级评定标准,确定了液压系统的目标清洁度等级,通过提取颗粒浓度和颗粒浓度梯度这2个特征,采用分级报警的方式来实现对液压系统的实时有效监测,实际证明效果良好。
2.
Taking AM?500 shearer as a example, its contamination is analysed.
介绍了旁路过滤系统 ,并以AM 5 0 0型滚筒采煤机为例对其污染度进行分
5) contaminant levels
污染度
1.
According to analysis results of the detected oil contaminant levels and the support spectrometry and ferrography analysis,the wear condition and development tendency of tribology partners of oar device were evaluated and forecasted.
应用污染度检测仪对2条港口作业拖船的舵浆装置润滑油进行了污染度检测,通过对所测污染度数据的分析并辅以油液光谱分析和铁谱分析,对船用舵桨装置运动副的磨损状态及发展趋势进行了评价和预测。
2.
The feasibility and necessity of measuring oil contaminant levels of the marine diesel engine are analyzed.
分析了对船用柴油机进行污染度检测与分析的可行性和必要性,以两条港口作业用拖船上的CumminsKTA-1150-M型柴油机为研究对象,进行了润滑油污染度检测,结合铁谱分析和光谱分析,指出实施润滑油污染度监测不仅可直观地了解机械设备在用润滑油时的污染状态,延长其换油周期,节约维修费用,而且还可对机械设备的磨损状态进行监测,可进行准在线测量。
6) pollution level
污染程度;污染度
补充资料:安侬痛 ,阿那度尔,安那度尔,甲替啶
药物名称:安那度尔
英文名:Alphaprodine
别名: α-普洛丁;阿法罗定;安那度;安侬痛 ,阿那度尔,安那度尔,甲替啶
外文名:Alphaprodine ,α-Prodine, Nisentil, Prisilidene
适应症:
用于需短时止痛(镇痛起效比吗啡迅速,皮下注射5min即见效),如小手术时以及手术后的止痛,又可与阿托品合用于胃肠道、泌尿道等平滑肌痉挛性疼痛的止痛。
用量用法:
皮下注射:1次10~20mg,1日20~40mg。 静注:1次20mg。 极量:1次30mg,1日60mg。
注意事项:
1.亦有成瘾性,不宜久用。 2.有眩晕、无力、多汗等不良反应。 3.分娩时慎用,可能会引起胎儿窒息。
规格:注射液:每支10mg(1ml)、20mg(1ml)、40mg(1ml)。
类别:镇痛药\阿片受体激动药
英文名:Alphaprodine
别名: α-普洛丁;阿法罗定;安那度;安侬痛 ,阿那度尔,安那度尔,甲替啶
外文名:Alphaprodine ,α-Prodine, Nisentil, Prisilidene
适应症:
用于需短时止痛(镇痛起效比吗啡迅速,皮下注射5min即见效),如小手术时以及手术后的止痛,又可与阿托品合用于胃肠道、泌尿道等平滑肌痉挛性疼痛的止痛。
用量用法:
皮下注射:1次10~20mg,1日20~40mg。 静注:1次20mg。 极量:1次30mg,1日60mg。
注意事项:
1.亦有成瘾性,不宜久用。 2.有眩晕、无力、多汗等不良反应。 3.分娩时慎用,可能会引起胎儿窒息。
规格:注射液:每支10mg(1ml)、20mg(1ml)、40mg(1ml)。
类别:镇痛药\阿片受体激动药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条