鉆過孔的 的英文怎麼說
中文拼音 [zhēnguòkǒngde]
鉆過孔的
英文
drilled-
The investigation of a lot of parameters about treated sandstone, brick materials and earthen materials with fluorited polymers has been carried out, such as the formation of polymer, the penetration depth, porosity, capillary absorption and penetration coefficient, water uptake, compressive strength, drilling resistance, absorption isotherms of water vapor, water vapor diffusion, color changes as well as resistance to desegregation of water, frizzing - throwing cycles, worming - cooling cycles, and so on. in addition, the influence of salt crystallization, acid and base, and uv aging have also been assessed in order to better understand the protection effects and utilization possibility of two fluorinated polymers, mainly according to astm standard and the combination of international methods together with general technological
分別以國家級文物保護單位的土質、砂巖和磚材文物樣品為對象,依據astm標準及國際通用文物保護研究方法與評估準則相結合,通過膠化物形成周期、滲透深度、孔隙度、毛細吸水和滲透系數、持水量、抗壓強度、抗鉆強度、吸附水蒸氣的能力、透氣性、外觀顏色等系列參數的測定,及凍融、冷熱循環、酸堿腐蝕后抗壓強度的衰減、可溶鹽對保護效果的影響、酸堿及光照對表面保護效果的影響,對兩種含氟聚合物及其與有機硅的共混物在文物加固保護和表面防護中的可行性和保護效果給予了系統研究。But these were uncased auger-drilled poured pilings, with the grout in direct contact with the native materials.
不過這些都是露出地面經鉆孔繞灌而成的樁,灰漿同天然材料直接接觸。By the check - out, inspection and measurement to start construction the industrial art to this test pile with the examination between stake body mass and bearing power, made sure the stroke reasonable operation method drilling under the dissolved cavern geology term ; the pier foundation loading test expressed the lading and rub the lading that resistance drag a glazing for of relation, and to the borehole cast - in - place concrete pile in the karst terrain deliver with break the mechanism, the characteristic of bearing power, proceeding the spot test job of the full of result ; the test data expresses the stake side friction resistance to rises with a bat batch terminal friction resistance very important function, the of tip of pile resistance drag occupies the proportion very few
通過對本次試樁施工工藝的檢測和樁身質量及承載力的檢驗,確定了沖擊鉆在溶洞地質條件下的合理使用方法;基樁承載實驗表明了荷載與摩擦阻力之間的關系,並對巖溶地區的嵌巖灌注樁的荷載傳遞和破壞機理、承載力特性,進行了富有成果的現場測試工作;試驗數據表明樁側摩阻和支盤端阻起很重要的作用,樁端阻力所佔比例甚少。這與設計樁基時的計算模式相差很大,承載力也較設計增加;使用力學數值分析方法和有限單元法,對鉆孔灌注樁樁端下的巖體強度和結構穩定性方面進行模擬計算和定量研究。In the paper, the repack method of the machine tool, the structure characters and the principle of the vibrative gun drill are introduced
本文通過生產實踐較詳細地介紹了用振動槍鉆加工深孔時的機床改裝、槍鉆結構特點及振動鉆削的機理。The interior size and the calorific capacity of the borehole are much smaller, moreover the temperature change is slow, so usually we can neglect the influence of calorific capacity but to consider according to the heat transfer in steady state process, thus we can establish one - dimensional and the two - dimensional thermal resistance model in the borehole
而在鉆孔內部,包括回填材料,管壁和管內傳熱介質,與鉆孔外的傳熱過程相比較,由於其幾何尺寸和熱容量要小得多,而且溫度變化較為緩慢,因此通常可以忽略其熱容量的影響而按穩態傳熱過程來考慮,建立了鉆孔內的一維和二維的熱阻模型。This paper described the basic principle and construction type of the linear accelerometers, and calculated system response to various forces. it deduced essential parameters which affect measurement accuracy of accelerometers, and it also explained the measurement and selection methods of parameters about accelerometers
通過敘述鑿巖排渣不順利所引起的後果,分析了影響排渣的各種因素,說明了在不同鉆鑿巖孔的條件下的排渣能力,對鑿巖機械的使用者和設計製造者來說,很有參考價值His glance was keen but showed cunning rather than intelligence ; his lips were straight, and so thin that, as they closed, they were drawn in over the teeth ; his cheek - bones were broad and projecting, a never - failing proof of audacity and craftiness ; while the flatness of his forehead, and the enlargement of the back of his skull, which rose much higher than his large and coarsely shaped ears, combined to form a physiognomy anything but prepossessing, save in the eyes of such as considered that the owner of so splendid an equipage must needs be all that was admirable and enviable, more especially when they gazed on the enormous diamond that glittered in his shirt, and the red ribbon that depended from his button - hole
這個人的目光很敏銳,但這種敏銳的目光與其說可顯示出他的聰明,倒不如說可顯示出他的奸詐,他的兩片嘴唇成直線形的,而且相當薄,以致當它們閉攏的時候,幾乎完全被壓進了嘴巴里。總之,他那大而凸出的顴骨那是確定的奸詐的證明,他那扁平的前額,他那大得超過耳朵的后腦骨,他那大而庸俗的耳朵,在一位相面先生的眼中,這副尊容實在是不配受人尊敬的,但人們之所以尊敬他,當然是因為他有那幾匹雄壯美麗的馬,有那佩在前襟上的大鉆石,和那從上衣的這一邊紐孔拖到那一邊紐孔的紅緞帶。1. setting a measure device on the drilling machines, a new method of gaining the characters of rock and soil from the blasting drilling is gotten, which is economic and accurate and from which the characters of different parts of the blasting hole are got accurately
取得的主要成果如下: ( 1 )在鉆孔機械上附加一測量鉆孔鉆進速度裝置,通過在土巖爆破施工現場直接從爆破鉆孔的鉆進過程來實時獲取炮孔不同部位的巖石性質。Under the consideration of the engineering geological condition of dahuashui hydropower station, the pre - splitting blasting technology and reasonable construction method are adopted for the excavation of the dam foundation in accordance with the analysis on the rock strata therein, in which the design of the blasting parameters and powder charging structure as well as the angle control and the height of the excavating steps are particularly determined, and then better splitting effect is got for the slope excavation and the quality requirement of the construction is satisfied as well
摘要結合大花水水電站大壩工程地質條件,通過分析巖層具體情況,採用預裂爆破施工技術,合理施工方法進行壩基開挖,並對爆破參數和裝藥結構的設計,鉆孔的角度控制和梯段高度精心確定,使該邊坡開挖預裂取得良好的效果,保證了壩基開挖的質量要求。Through the analysis of technology for spindle - foot spindle of thread spinner, the projects of cold extrusion technology and forming process that drilling center hole and multiple cold extrusion, have been put forward
摘要通過對紡機錠腳的工藝性分析,提出了可行的冷擠壓成形方案,即採用多工序冷擠壓和鉆孔的加工方法進行錠腳生產。Moreover, the drilling process needs to be refined so that the deeper aquifers are not poisoned by arsenic - bearing water trickling down from the shallow aquifers through the boreholes themselves
還有,鉆孔的過程必須要改良,較淺含水層中的砷才不會經由鑿孔向下蔓延,進而污染了較深的含水層。A 70 - pound octopus can squeeze through a hole as small as a dollar coin
一條70磅重的章魚能從一個一美元硬幣大小的孔中鉆過去。Since the inception of this project in 1998, three pre - pilot holes have been completed and the main hole has reached a depth of over 3500 m
從98年開始,已經完成3個預先導孔的鉆探工作,主孔鉆進深度已經超過3500米。The results show that the study on transimittivity can be done using the points along the circle arc centered at the roadway or the boring core, the transimittivity at the joints along the right angle ray can be studied using one single point behind the joint, and the studies on transimittivity can be done on any reasonable radius value of the roadway or boring core in a typical rock
分析結果表明:單節理后各節點透射率的研究,可以通過單節理后某一以巷道或鉆孔中心為中心的圓弧上各節點的透射率來展開;射線角為90的射線上節理后各節點透射率的研究,可以通過節理后某一節點的透射率來展開;單節理的透射率的研究可以在一個固定半徑值的巷道或鉆孔的模型上用一種典型的巖石進行。Screw threads for drill tubes will diameters exceeding 100 mm for large hole boring in mining
采礦時大鉆孔用的直徑超過100mm鉆桿管的螺紋End - of - season moisture stressed in groundnut crop exceeding 20 days, mean soil temperature of 28 - 31 in pod zones, pod damage by termites, borers or nematodes and plant death due to fungal disease are identified by icrisat ( andhra pradesh in india ) as triggers for aflatoxin contamination in pre - harvest groundnuts
對于未收獲的花生來講,以下情況都是黃麴黴毒素發生的誘因:收獲高濕度超過20天,花生莢溫度28 - 31 ,花生莢被白蟻、鉆孔的蟲子及線蟲破壞,由於真菌icrisat病造成的花生整株死亡等等。The results of the engineering practice showed that, in the geological conditions suitable for boring with traditional percussion drills, boring with percussion drills in conjunction with post grouting technique can effectively solve the problem of the large amount of dreg deposited at the bottom of the bore, thus reducing the settlement and improving the bearing capacity of the foundation piles
工程結果表明,在適宜選用傳統沖擊鉆機成孔的地質條件下,採用后壓漿技術與沖擊鉆機成孔相結合的施工方法能有效地解決孔底沉渣量過大的難題,減少沉降量,提高基樁承載力。This paper looks soil as homogeneous stationary random fields, expatiates the application of the random process in the geotechnical engineering and establishes the basic concept, its assortment and digital feature of random process and random fields, tests whether this random fields is a stationary process and whether it is ergodic, applies correlation function theory and variable function theory in the study of the random fields of soil parameter, acquires the relation of the two theories and draws the conclusion that they are equal essentially, fits the measured curve by using the correlation function method, variable function method and other methods, and acquires the value of correlation distance, applies the random fields theory of soil parameter in actual engineering, estimates the value of elevation and other soil parameters of 92 holes in baoding city and the results are satisfying
將相關函數理論和變異函數理論分別應用於巖土參數隨機場的研究中,通過運用這兩種理論對巖土參數特性的描述,得出這兩種理論的內在聯系及其本質一致性的結論。分別運用相關函數法、變異函數法及其它求解相關距離的方法對實測函數曲線的擬合,得出描述空間相關程度的度量? ?相關距離(或變程) ,對用這幾種不同方法得出的相關距離(或變程)值進行了比較,並對這幾種方法的優劣和實用性做了評比。將巖土參數隨機場理論運用於工程實際,對保定市區某場地的92個鉆孔的各層位的層底標高及其它幾種常見的巖土參數做出了估計,預測結果比較令人滿意。Tool shanks and draw - in must have a central through bore
刀柄和引入軸必帶一個穿過鉆孔的中心點。While excavating in pakistan, macchiarelli and a team of international scientists found drilled molars from nine adults discovered in a grave that date from 7, 500 to 9, 000 years ago
報道說,通過在巴基斯坦的挖掘工作,馬基亞切利和一支國際科研小組在一個墓穴中出土的9名早期成年人的臼齒上,發現了被鉆出來的小孔。分享友人