抽水孔 的英文怎麼說
中文拼音 [chōushuǐkǒng]
抽水孔
英文
suction eye-
The value of pore water pressure dissipation can be divided into two parts. one part is produced by vacuum degree and the other part by groundwater table lowering
加固區內地基中的孔隙水壓力的最大消散值可分為兩個組成部分：一為真空度的直接傳遞導致的孔壓下降值；二為抽真空引起水位線下降進而引起的孔壓消散值。Installation requires no water draining. simply lower the pipes at tank side and let it sink to the bottom to send up air for aeration. for maintenance, pull up pipe to remove surface deposits, then return it to bottom again
個細孔出氣，上升帶動全池污水繞流均勻，施工免抽水，由池上放入污水池邊，使其沉下池底送風曝氣即可，保養時上拉清除表皮再放回即完成。The results show that the wellhole and pumping condition, such as depth of the pump, quantity of pumping, all have great influence on the observational result
結果表明，井孔條件，抽水條件，如水泵深度、抽水量等因素的改變對觀測結果產生較大影響。Application for penetration of gas hole, water - discharging hole and grout hole under coal mine
適用於煤礦瓦斯抽放孔放水孔注漿孔的鉆進。Based on a thorough investigation of the engineering geological condition for the reservoir region of the huizhou pumped storage power station, the in - situ trial pit water injection test, boring water injection test, and water pressure test were performed to study the permeability of rock and soil mass
摘要在對惠州抽水蓄能電站庫區工程地質條件進行詳細調查的基礎上，採用現場試坑注水和鉆孔注水、壓水試驗等方法了解巖土體的透水性。A model of nonartesian - artesian pumping well and new techniques of " water dam " hole - well cleaning are put forward
提出了無壓承壓井抽水模式和「攔水壩」式沖孔洗井等新工藝。Applied research on gas drainage technology with horizontal bore hole near mine roof level
頂板高位水平鉆孔瓦斯抽放技術應用研究On the basic of analyzing the spatial distribution of the hydrogeologic stratum, it abstracts the concept module of the void hydrogeologic profile, and sets down the rule on making up the stratum section, it also analyses the data structure and the steps of automatic generating the hydrogeologic profile, and discusses the appliancation of component gis on the the automatic generate method
在分析孔隙水文地質層的空間分佈規律的基礎上，抽象出孔隙水文地質剖面的概念模型，制定了地層剖面構建規則。同時，本文也分析了自動構建水文地質剖面圖的數據結構及其構建剖面的具體流程，並探討了組件式gis技術在自動繪制水文地質剖面圖中的應用。During the deep - hole blasting for the excavation of guishan quarry for construction of baoquan pumped storage hydropower station, the blasting powder factor and the charging concentration of the blasting powder in the rock are reasonably controlled, and then the rate of blasting chunk is greatly decreased with the reduction of the working amount of the boulder blasting afterwards in conjunction with the suitable excavator and crusher etc
摘要在寶泉抽水蓄能電站工程龜山料場開挖的深孔爆破中，合理控制了爆破單位耗藥量和炸藥在巖石中的集中度，最大限度地降低了大塊率，並結合使用適宜的開挖及破碎機械等措施，從而減少了二次爆破工作量。Probe into flushing during borehole dewatering
鉆孔抽水時的洗井問題探討Results show that the method can properly reflect the characteristics of change of pore pressures and soil settlements, and it is practical and feasible
結果表明：該方法可以反映抽水引起的孔隙水壓力變化及土體沉降變化規律，是一種實用可行的方法。Standard test method for pore water extraction and determination of the soluble salt content of soils by refractometer
用折射計測定土壤中可溶鹽含量和孔隙抽水的標準試驗方法We use time domain reflectometry ( tdr ) to simultaneously estimate volumetric soil water content, soil solution electrical conductivity, and soil nitrate concentrations in combination with porous ceramic cup solution samplers to follow no3 - n transport in soil exposed to different irrigation, fertilizer quota and temperature. the experiment was conducted with nondestructive soil colums
本研究中以原狀土為研究對象，利用時域反射技術隨時測定土壤含水量和電導率的特點結合多孔陶瓷杯抽濾技術，研究在不同灌水、施肥和溫度下硝態氮的變化。Figure 9 - typical section of bored pile foundation for cooling water pumping station
圖9 -冷卻用水抽水站鉆孔樁地基剖面圖分享友人