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1)  water control
防治水
1.
It is introduced that the integrated water control technical measures are used in working face No.
介绍了大柳塔矿12404工作面通过母河沟时采取的综合防治水技术措施,使工作面安全通过了母河沟薄基岩富水区。
2.
This paper introduces the effective mine water control measures in according to geological conditions of main aquifers during mining operation in Wali Coal Mine.
主要介绍龙口矿业集团洼里煤矿的主要含水层及其赋存条件,根据不同的矿井充水特点采取的防治水措施及所取得的效果。
3.
Mine water control is not only a basic work in mine operation, but also a key issue which is closely related to life and property safety.
煤矿防治水工作不仅是煤矿生产的基础性工作,而且是关系到人民生命财产安全的大事。
2)  water prevention and control
防治水
1.
has a definite objective in view to take different water prevention and control measures, achieving the significant technical effect and assuring the safe production of the mine.
龙矿集团洼里煤矿在生产过程中,针对主要含水层的不同赋存条件,有的放矢采取不同的防治措施,取得了显著的技术效果,保证了矿井的安全生产,对同类型煤矿防治水工作具有借鉴作用。
2.
Therefore,water prevention and control in many mines are of paramount important Water prevention and control techniques which have been used for many years include deposit dewate ring and curtain grout.
因此,矿山防治水工作显得格外突出和重要。
3.
The paper defined the purposes and targets of each survey method,which could not only provide the references to set the mine water prevention and control plan,but could provide the correct parameters to predict the mine water inrush quantity.
通过对锦界煤矿水文地质条件的重新分析,确定矿井的主要充水水源、充水通道和充水特征,提出了GIS平台下的遥感探查、水文地质钻探、水文地质物探、水文地质试验、水文地球化学研究和水文地质观测网建立等6种水文地质条件探查方法,并明确了各种探查方法的目的和任务,从而不但为矿井防治水方案制定提供依据,而且为预测矿井涌水量提供准确参数。
3)  water prevention and cure
防治水
1.
Reasearch of the application of the D.C.detecting technology in mine water prevention and cure;
直流电法探测技术在煤矿防治水方面应用的研究
2.
Application of FLAC~(3D)in the water prevention and cure of mine;
FLAC~(3D)在矿井防治水中的应用
4)  water prevention
防治水
1.
Safety management of mine water prevention work;
矿井防治水工作的安全管理
5)  prevention and control of flood disaster
水灾防治
6)  flood prevention and cure
水害防治
1.
Hydrogeology character and flood prevention and cure in Balitang Coal Mine;
八里塘煤矿水文地质特征及水害防治
补充资料:怎样防治水仙病虫害?

  水仙主要病虫害有大褐斑病、叶枯病、线虫病、曲霉病、青梅病等。褐斑病,主要危害水仙的叶和茎。初染时出现于叶尖,褐色,大片感染时叶和梗均会出现病斑,使叶片扭曲,植株停止生长,导致枯死。发病初期,可用75%百菌清可湿性粉剂600-700倍水溶液,每5-7天喷洒一次,连喷数次可控制病害发展。

  种植前剥去膜质鳞片,将鳞茎放在0.5%福尔马林溶液中,或放在50%多菌灵500倍水溶液中浸泡半小时,可预防此病发生。枯叶病,多发生在水仙叶片上,初发时为褪绿色黄斑,然后呈扇面形扩展,周边有黄绿色晕圈,后期叶片干枯并出现黑色颗粒状物。此病可于栽植前剥去干枯鳞片,用稀高锰酸冲洗2-3次预防。病发初期,可用50%代森锌1500倍水溶液喷洒。线虫病,主要危害水仙的叶片和花茎。初发时,水仙叶片和花茎上会出现黄褐色镶嵌条纹,然后出现水泡状或波涛状隆起,导致叶和茎表皮破裂而呈褐色,直至枯萎。此病可用40-43度的0.5%福尔马林液浸泡鳞茎3-4小时加以预防。如在养护过程中发现植株染病严重,应立即将病株剔除并销毁。

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