measured strain 中文意思是什麼

measured strain 解釋
實測應變
  • measured : adj. 1. 量過的,合標準的;適度的。 2. 慎重的,仔細想[考慮]過的(話等)。3. 整齊的(步調等)。adv. -ly
  • strain : vt 1 用力拉,拉緊,抽緊,扯緊。2 使緊張;盡量使用(肌肉等)。3 強迫,強制;濫用,盡量利用。4 拉傷...
  1. The wavelet transforms were applied to identify the group velocity of flexural waves which were measured and recorded by the strain gauges and a computer

    布建於鋁合金板表面的應變規,是用以偵測經激震器沖擊平板后所產生的應變波訊號。
  2. We sung the hymn in measured and solemn strain.

    我們要在精緻而莊嚴的弦樂中唱上一首贊歌。
  3. The deleted mutant pap gene was also cloned into yeast secreted expression ppic9k vector to form ppic9k ~ 3, then the vector was transferred into pachia pastoris gs115 strain. the specific expression protein was secreted into the medium after inducing with methanol and the protein amount reached about 50 - 60 u g per millilitre measured by uv - absorbed methods in the supernatant of the medium via high density fermentation. sds - page results showed that there was one protein band in the gel which molecular weight was about 34ku

    將缺失型pap基因克隆于酵母分泌型表達載體ppicgk構成重組載體,然後導入畢赤酵母( p8chianastoris )菌株gslls細胞中,在甲醇的誘導下,經過酵母高密度發酵進行pap的表達,經sds page分析,結果表明,在培養基上清液中含有一明顯的特異性蛋臼條帶,大小為34ku ,經western blotting分析,該蛋白與法國pap抗血清有特異性反應,體外活性檢測表明該蛋白對tmv的侵染性具有高度的抑制性,說明該pap基因在畢赤酵母gs中也得到了正確表達。
  4. In this study, lexa mutant of deinococcus radiodurans xe has been successfully constructed. the survival curve of this strain was measured using colony formation assay after treatment with different doses of radiation and different times of mmc

    本研究利用已構建的抗輻射菌lexa基因突變體菌株xe ,經受不同劑量射線照射和不同時間的mmc作用,平板菌落計數,繪制存活曲線。
  5. 3. passive and active time - domain demodulation schemes were demonstrated based on a fiber bragg grating used as a tunable filter controlled by a piezoelectric stack, which was driven by an electrical sine wave signal. the measured strain applied on the sensor axially could be judged by observing the interval of the output between notches within a driving period in time - domain

    利用匹配濾波技術,分別採用無源和有源方式,藉助受pzt驅動的解調光柵,將待測應變信息變為時序負脈沖間隔的變化,利用常規的示波器觀測同一掃描周期中兩負脈沖在時域中間隔的變化來確定待測應變的變化。
  6. Anelasticity is normally not measured or defined in terms of stress or strain.

    滯彈性一般不用應力或應變來度量或定義。
  7. In the paper, through the calibration test of ground load, the relationship between outputs of electrical resistance of strain gauges and the external load applied on the structure has been gotten, and then the load history can directly be deduced from the measured strain history. so the fatigue load can be compiled

    本文所建立的應變法實測疲勞載荷,其主要方法是通過進行地面加載標定實驗,確定所設計應變電橋輸出量與結構上作用的外載荷之間的關系,再由實測應變歷程直接得到載荷歷程的方法。
  8. A method is put forward which selects modal dofs in a few points according to element strain energy coefficient. therefore, the selected modal dofs in a few points usually have large amplitude, which is conducive to be measured and the network training

    在選取少數節點的振型分量用於網路訓練時,提出根據單元應變能系數的大小來選擇節點,這些節點一般來講在振動中振幅較大,易於實測和用於網路訓練。
  9. Since the flexural waves in the plate would produce scattered waves when they propagated through the flaw of a plate, the measured signals of a strain gauge contented the direct waves propagated from the impact source and the scattered waves propagated from the flaw

    藉由小波轉換進行訊號的時頻分析,進而求得彎曲波由沖擊點至各應變規的波程時間,並計算出彎曲波在各頻率中的波群速度。
  10. Measured results from in - site loading tests in tannin harbor and from in - door model tests were compared with predictions from the limit equilibrium methods. a method of estimating the bearing capacity for inhomogeneous medium was suggested to meet every case ; 4. according to the results from model tests, the elastoplastic fem were performed to study the procession of the change of the stress and strain in inhomogeneous medium and to simulate the procession of the forming of the failure surface during loading, and the failure mechanism was studied ; 5

    4 、結合模型試驗結果,確定出了符合非均質介質規律的彈塑性模式,在此基礎上分別運用二維、三維彈塑性有限元程序,模擬出了外荷載作用過程中非均質介質內部應力、變形以及破壞面的發展過程,分析得出了非均質介質地基的破壞機理; 5 、在港口工程地基設計當中,已經引入了可靠度理論計算分析基礎穩定性。
  11. According to their pathogenic activity, three strain of marine bacteria were selected as l2 ( alteromonas sp ), g ( pseudomonas sp ), py ( pseudomonas sp ). the biochemical changes of malondialdehyde ( mda ), which is the lipid peroxidation end product and can be measured by thiobarbituric acid ( tba ) regeant, and polyphenol content, which reflected the host non - specific chemical defense activity and can be measured by folin - ciocalteu method, were determined at different time intervals during host pathogenesis

    本研究採用海帶作為模式藻類生物,以褐藻酸降解菌l2 , g及非褐藻酸降解菌py為復染菌建立人工復染體系,用硫代巴比妥酸( tba )試劑測定抗感染過程中海帶組織細胞膜脂肪氧化產物丙二醛( mda )的變化情況及folin - ciocalteu酚試劑測定病原菌感染過程中海帶組織中多酚含量隨時間變化情況。
  12. According to the gravity - elasticity similar law the model scale of bai shan pumped - storage hydroelectric plants is taken as the trashrack bar is made of zinc, the relative errors between its practical density and elastic modulus and its proper values are - 7. 82 % and + 1. 43 %, respectively. by lvs measuring the velocity distribution ahead the trashrack bar and on the basis of the velocity distribution the working conditions of the pumped - stroage hydroelectric plant are controled. the dynamic strain of the trashrack bar induced by flow are measured using strain slips

    選擇白山抽水蓄能泵站攔污柵水彈性模型的主要比尺為_ l = 3 、 _ e = 3 、 _ p = 1 ,柵條用鋅板加工而成,模型材料的實際密度和應有密度的相對差為- 7 . 82 ,模型材料的實際彈模和應有彈模的相對差為+ 1 . 43 ,用激光流速儀量測柵前流速分佈,並用流速分佈作為控制工況的依據,用應變儀量測柵條應變。
  13. There are five parameters need to be measured. there are five channels for input : the displacement of casting - roller, the rotate speed of casting - roller, the pressure of casting and rolling, the casting temperature and the water - speed of cooling water. they are measured by raster, photoelectric coder, strain pressure sensor, thermocouple and turboflowmeter

    系統需要進行監測的參數有五個,即有五路輸入信號:鑄輥位移、鑄輥轉速、鑄軋壓力、澆鑄溫度、冷卻水流速,分別採用光柵、光電編碼器、應變式壓力傳感器、熱電偶和渦輪流量計作為檢測元件。
  14. The natural vibration spectrum curve is measured and the critical velocity to induce trashrack bar galloping is calculated. the effect of bar spacing on the bar strain and the characteristics of the exciting force are discussed. by fatigue analysis it is obtained that the service life of weld at the fixed end of the bar is about 13

    分析了發電工況和抽水工況時的振源特性,討論了柵條凈距對柵條應變的影響,按鋼結構設計規范對柵條進行了疲勞計算, 1 ~ #測點處可視為不會發生疲勞破壞, 2 ~ #測點焊接處的疲勞壽命約為13 . 6年。
  15. The expression of lexa protein in the iptg - induced jm109 ( pza172 ) was checked by sds - page, and the survival curve of this strain was measured using colony formation assay after treatment with different doses of radiation and different concentrations of mmc

    應用電穿孔技術將攜帶有抗輻射菌lexa基因的重組質粒pza172轉入大腸桿菌jm109 ,其啟動子為lacz ,用iptg誘導, sds - page凝膠電泳檢測lexa蛋白的表達。
  16. At first, development of various cracks carefully recorded and strains on both the rebars and the stirrups were measured in detail, together with the deflections of the beam. in such a way, correlation between the measured strain profiles of the reinforcement and the observed cracking development of each specimen was pursued. principal factors contributing to the cracking pattern and failure mode were figured out as a result

    首先,通過單調靜力加載試驗研究,對梁的裂縫延伸和開展、縱筋應變、箍筋應變、梁的撓度等指標進行了細致的量測,試圖追蹤每一試件在裂縫發展及破壞過程中縱筋應變狀態的變化和裂縫發展程度的相關性,進而總結出有腹筋約束梁裂縫開展及鋼筋應力分佈的一般規律。
  17. The residual deformation around the hole was measured by digital speckle correlation technique and the relation curves of residual strain at the side of hole vs fatigue life cycles were obtained

    再應用數字散斑相關技術測量了不同疲勞循環次數后孔周的殘余變形場,並給出了孔邊最大殘余應變與疲勞循環次數的關系曲線。
  18. Math. and physics department, yanshan university, qinhuangdao 066004 ) [ / align ] [ align = left ] [ b ] abstract [ / b ] : through the pictures taken by means of laser speckle on the metal material weldment, we can obtain double - exposed displacement patterns at a temperature range. by point - to - point analysis heat displacement field at the welding points can be measured, and the distribution of thermal strain and thermal stress can be obtained. as a result, the flaws at welding points can be measured through experiments

    本文應用激光散斑法,其測量靈敏度介於全息干涉法和雲紋法之間,象所有其它散斑法一樣,它是一種非接觸式的測量技術,對環境及設備條件要求不高,對被測件表面不需進行特殊處理,可在生產現場對實際物體進行測試。
  19. The parameters are measured respectively during the experimental process, such as bearing capacity, deformation, strain and so on. it concludes that when the other conditions is equal, the limit bearing capacity of the concrete filled steel tube long column subjected to axial compress is reduced along with the long diameter ratio increased

    從試驗結果可以看出:鋼管混凝土軸心受壓長柱的穩定承載力,在其他條件相同時隨長細比的增大而逐漸降低;試件在最大承載力狀態下,鋼管表面的平均縱向應變已超過鋼管的屈服應變值,破壞呈現為非彈性失穩破壞。
  20. In those experiments wave shapers have been utilized to modify the incident wave so that the condition of constant strain rate is satisfied more sufficiently. the effect of outer factors on the stress equilibrium of early stage in the specimen was analyzed, and the methods to improve the uniformity of stress in specimen at early stage were given. the elastic wave velocity of specimens can be determined by the wave shape fitting of the predicted transmitted wave with the measured transmitted wave at the early stage, furthermore, the shifting - time in shpb data processing can be determined

    在shpb實驗中採用波形整形技術使入射波的上升沿變寬;分析了影響shpb實驗中試件早期應力平衡的外部因素,給出了改善早期應力均勻性的方法;採用透射波的早期預估波形與實測波形作對比的方法確定了shpb實驗數據處理中的延遲時間;因而在實驗中得到了比較準確的應力應變曲線。
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