螺旋試驗 的英文怎麼說
中文拼音 [luóxuánshìyàn]
螺旋試驗
英文
coil test- 螺 : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
- 旋 : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
- 試 : 名詞(古代占卜用的器具) astrolabe
- 驗 : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
- 螺旋 : 1 (具有螺紋的圓柱體 屬于斜面類的簡單機械) corkscrewspin; screw; spiral; helix 2 (螺旋現象;尾旋...
- 試驗 : trial; experiment; test
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Testing method for the performance of full screw earth auger
長螺旋鉆孔機性能試驗方法Such investigations may include blood tests, breath tests and upper gastrointestinal endoscopy with biopsy for detection of
檢查項目包括驗血、呼吸測試及使用內窺鏡檢查,並抽取活組織以檢定是否受幽門螺旋菌感染。Such investigations may include blood tests, breath tests and upper gastrointestinal endoscopy with biopsy for detection of helicobacter pylori
檢查項目包括驗血、呼吸測試及使用內窺鏡檢查,並抽取活組織以檢定是否受幽門螺旋菌感染。Code for propeller cavitation tests in uniform flow carried out in cavitation tunnel
空泡水筒均流中螺旋槳模型試驗規程The advantage and disadvantage of measurement of propeller - induced pressure by using different equipment is discussed. the method to obtain self - propulsion point for full scale in depressurized towing tank is studied. the measurements of pressure of two propeller models are carried out, the results of the measurement agree with those obtained by cavitation tunnel very well, which proves this measurement is successful, and the theoretical prediction is verified too
比較了不同測試設備用於螺旋槳脈動壓力測試的優缺點,探討了在減壓拖曳水池中實現實船自航點的方法,並進行了兩只螺旋槳模型的脈動壓力測試,經與空泡水洞中脈動壓力的測試結果進行比較,說明該項測試是成功的,同時也對脈動壓力的理論預報結果做了驗證。Verification of helical compression and extension springs testing machines
螺旋壓縮和拉伸彈簧試驗機的校驗Helical compression and extension springs - requirements for design, performance test method
螺旋壓縮與拉伸彈簧.設計要求和性能試驗方法1 helical compression and extension springs - requirements for design, performance test method erratum 1
螺旋壓縮與拉伸彈簧.設計要求和性能試驗方法Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s.
七十年代還安排了另一實驗,它包括繞地球旋轉的衛星中的陀螺進動性試驗。Analysis of indetermination correlation factor of syphilis results in tppa
梅毒螺旋體明膠顆粒凝集試驗不確定結果相關因素分析Effects of physical factors on the growth of strain ag were investigated, and suitable growth condition for strain ag were as follows : light intensity, 25001ux ; temperature, 30 ; inoculum volume, 10 % ( v / v ) ; ph, about 9. 0
在研究物理因子對螺旋藻生長的影響的試驗中發現,光強2500lux 、溫度30 、接種量10 、 ph9 . 0左右時,有利於螺旋藻的生長。Test methods for agricultural screw press
農用螺旋榨油機.試驗方法The experiment can obtain the driver and the torsion of the screw propeller of relative speed and is an important method to analyze the efficient part of push
船模自航試驗可獲得對應航速螺旋槳推力和轉矩,是分析各種推進效率成分的重要手段。Tpha treponema pallidum haemagglutination assay
梅毒螺旋體血凝試驗Pn 16 cocks with adjusting nut and male connection and test connection for pressure gauges
壓力表用帶調節螺母軸套式連接和試驗連接的pn 16旋In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討,取得以下主要成果:一、結合小灣工程導流洞改建,對高水頭( 252m ) 、大泄流量( 1400m ~ 3 s )條件下旋流式豎井中的水流運動特徵進行了比較全面的測量,包括空腔形態、徑向流速分佈及井壁壓強等;二、提出了豎井空腔段螺旋水流水力計算方法,其計算結果與實測值吻合良好;三、利用試驗與計算結果,對旋流式豎井的消能機理進行了探討,對豎井各部分的消能能力有了總體認識;四、對豎井下部消力井的合理井深進行了優化試驗研究,發現消力井合理深度為0 . 9d左右;五、通過試驗研究,歸納出豎井水流總摻氣量估算方法,為導流洞排氣方案的設計提供了參考依據;六、在高水頭、大流量條件下,豎井空腔段下部流速很高,盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓,但空化數依然較低,因此豎井的空化空蝕始終是工程界關注的重大問題。Fta - abs fluorescent treponemal antibody absorption
熒光密螺旋體抗體吸收試驗The lifting - line and lifting - surface design method, the harmonic analysis method based on the panel method, new section design ways, the effective operating curves are integrated into a whole design system of the unsteady propeller, the design system is effective and reliable by the design example, the model test and the application to the full scale ship
本文把升力線和升力面設計方法、基於面元法預報螺旋槳非定常性能的諧調分析方法,新剖面設計方法、有效運轉曲線計算方法組合為一套完整的非均勻流場中螺旋槳設計計算系統,經實例設計和模型試驗及實船的應用,該設計系統是可靠且有效的。The difference between axial compressive capacity of beam - column joints and that of columns is introduced when joints are strengthened by various measures. influence of shapes, spiral hoops and ratio of beam depth to side dimension of square column upon axial compressive capacity of beam - column joints is discussed. then economy and security of the relative article in current code are demonstrated and the design recommendations of beam - column joints are given
本文通過6個不同強度等級混凝土樑柱節點試驗,了解在不同的加強措施情況下,節點區的軸心抗壓承載力與柱的理論軸心抗壓承載力的差異,探討了角鋼、螺旋箍筋及梁高與柱截面尺寸的比值h c對節點區軸心抗壓承載性能的影響,驗證了我國現行規范有關條款的安全性和經濟性,並且在此基礎上,為不同強度等級混凝土樑柱節點的設計提出了相關建議。In order to investigate the distribution regularities of axial direction of emerging object, experimental research of paddy threshing and separation used axial flow threshing and separation installation designed by ourselves of screw vane with shutter tooth was carried on
摘要利用自行研製的螺旋葉片帶板齒式軸流脫粒與分離裝置,進行了水稻脫粒試驗研究,目的是研究脫出物沿滾筒軸向的分佈規律。分享友人