tubular well 中文意思是什麼
tubular well
解釋
管井-
Established in 2000, dongguan jinhua international and decorative accessories is specialized in manufacturing metal accessories of light and furniture fittings. the factory covers an area of 3000 square meters, has more than 70 staff and 80 sets of different equipments. our main products include : pressing art, the spinning, the tooth tube, pitches, the elbow piece, the tubular goods craft welding, the ironware handicraft as well as the copper vehicle
本廠成立於2000年，專業生產燈飾，家私及手袋的五金配件.廠房佔地面積約3000多平方米，專業技術人員為70多人，大小設備達80多臺.主要產品有沖壓件，旋壓件，彎管，鐵線工藝及各種金屬車件，品種多達200多種 -
Device model experiments of shaft - well two - direction tubular pumping station
雙向豎井貫流泵站模型泵裝置模型試驗 -
Soakaway well and tubular well adopted together for dropping the water level of deep foundation pit
引滲井與管井聯合降水在深基坑降水中的應用 -
The enterprise of 1 & 1 pulspack offers you filling installations, labelling machines and tubular bag machines as well as the further deep drawing machines and hydraulically
作為一家令客戶滿意的、專業的生產型企業， 1 & 1pulspack製造灌注設備，貼標簽機，深拉機械，軟管袋機械，液壓的范疇內的高價值產品。請您訪問我們的主頁，垂詢當前的信息和服務。 -
The advantages of circular steel tubular columns filled with steel - reinforced concrete are discussed by comparison to reinforced concrete columns. from the above analysis, we can conclude that circular steel tubular columns filled with steel - reinforced concrete which have high load - carrying capacity as well as excellent ductility can be used widely especially in the buildings of strong seismic intensity zone
從試驗研究、理論分析和試設計的結果，可以看出鋼骨?鋼管混凝土柱具有很高的承載力和很高的延性，這種柱具有廣泛的應用前景，特別適用於高地震烈度區柱的設計。 -
Jqa series of electropneumatic machine have various funtions such as punching, winding, extending and riveting. they have unique efficiency in rivet joint of tubular rivets and brittleness material. these electropneumatic machines are ments in realizing the automation and mechanization of the electronics, instruments, clocks & watches and toys industries as well as other trades
Jqa系列氣壓機能沖孔、折彎、拉伸、鉚接，尤其是對空心鉚釘的鉚接、脆性材料的鉚合具有特效的功能，是電子、儀表、鐘表、玩具等行業實現自動化、機械化的理想設備。 -
Third, a theoretic approach based on total theory of plasticity is for the first time applied to analyze elastoplastic torsion rigidity of the tubular, and the results are well proved by the test data. also for the first time, the plastic stability of the spiral skew stiffening shell is studied. it is shown in the experiments that there is the comparability between the stability of the members at plastic limit and that of the thin - shelled steel tubular with the spiral skew stiffening concrete rib
本文首次分析了扭轉作用下的螺旋斜向加勁殼的塑性穩定性問題，還根據試驗觀象的觀察，對構件在塑性極限時的狀態，簡化為內壁襯朽螺協剎向加勁混凝土肋的薄壁鋼管的塑性穩定問題，利用塑性殼體穩定理論進行了探討。 -
It is well known that in patients who suffer from starvation, chronic metabolic acidosis, chronic renal insufficiency, distal renal tubular acidosis and nephrolithiasis, the reabsorption of urinary citrate is increased and the excretion is decreased in kidney
研究表明，在饑餓、代謝性酸中毒、腎功能不全、遠端腎小管酸中毒及腎結石患者中，腎臟對尿枸櫞酸的重吸收增加，尿枸櫞酸排泄減少。 -
Behavior and mechanism of concrete filled double - skin steel tubular ( cfdst ) beam - columns subjected to monotonic or cyclic loading were investigated. two kinds of cfdst section tubes were studied in this paper, that is, the outer steel tubes are circular hollow sections ( chs ) or square hollow sections ( shs ), while all the inner steel tubes are chs. based on systematic parameter analysis, simplified models were derived to predict the load - carrying capacities of the composite members, and simplified moment - curvature and lateral load - lateral deflection hysteretic models, as well as ductility coefficient were suggested
本文從理論和試驗兩個方面較系統地研究了圓、方中空夾層鋼管混凝土構件在單調加載（包括軸壓、純彎、壓彎荷載）下的力學性能和工作機理，以及其在往復荷載作用下的滯回性能，並在參數分析的基礎上，提出了圓、方中空夾層鋼管混凝土軸壓、純彎和壓彎構件承載力的實用計算方法和彎矩-曲率、荷載-位移滯回關系模型及延性系數的確定方法。
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