low-temperature measurement 中文意思是什麼

low-temperature measurement 解釋
低溫測量
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • temperature : n. 1. 溫度，氣溫。2. 體溫。3. 〈口語〉發燒，高燒。
  • measurement : n. 1. 測量，計量，量度。2. 份量，尺寸，大小，寬度，厚度，深度（等）。3. 測量法。 measurement goods （按體積、容積計算的）體積貨物。
  1. Slices of hg _ ( 1 - x ) mn _ ( x ) te crystals were annealed under low temperature in hg atmosphere to improve their electronic properties. the electronic properties of annealed slices and coterminous non - annealed slices were evaluated by hall measurement

    為改善晶體的電學性質，本文通過優化退火工藝，對hg _ （ 1 - x ） mn _ xte晶片進行了低溫hg氣氛下的退火。
  2. Because the lattice vibration is weak at very low temperature, the contributions of electrics and other low energy excitations become dominant parts of specific heat. therefore, we can study the micromechanism of many physical phenomena from specific heat measurement

    在很低的溫度下，由於晶格振動變得很弱，電子和低能激發貢獻越來越突出，這對我們通過低溫比熱研究很多現象的微觀機制十分有利。
  3. Measurement precision contribute to improving the security class and economic of boiler running and automatic level of whole plant. the smart measurement instrument of the boiler ’ s air flow designed in the thesis and the instrument can make the degree of accuracy get to. firstly, the thesis build the “ velocity - area ” method which is on basis of “ log - tchebycheff ” on the analyzing of basic measure method of boiler ’ s air flow. secondly, model86 averaging pitot tube was selected the right model of flow transducer which can pickoff the differential pressure and static pressure. modelc264 which made in setra system corp. u. s. a was selected as ultra low differential pressure transmitter. a good flow of boiler ’ s air was calculated by offsetting pressure and temperature. finally, numeroscope was designed with z80cpu and other chips

    精確的監測有助於提高鍋爐燃燒的安全型、經濟性，也有助於提高電廠的整體自動化水平。本文設計的智能化鍋爐風量測量裝置能夠實現對鍋爐送風的精確測量，精度可達。本文首先研究鍋爐送風矩形大管道測量理論，提出在流來流量測量測點布置基於「對數-切比雪夫」法的速度-面積法。
  4. Under special conditions such as low partial load / deep vacuum, unexpected high air leakage resulting in a major temperature difference ( above 10 c ) between the steam exhaust turbine temperature and all air - take off temperature measurement, the suction capacity can be improved by using 2 main ejector simultaneously

    在特殊條件如局部低載荷/極端真空，不正常的熱交換，意想不到的高空氣泄漏導致的在蒸汽排氣溫度和抽空溫度測量上產生的嚴重溫差（ 10 c以上） ，用兩臺主抽汽器同時工作可以提高抽氣量。
  5. Testing of lubricants ; procedure for measurement of low temperature apparent viscosity by means of the brookfield viscometer liquid bath method

    潤滑劑試驗用brookfield粘度計測定低溫表觀粘度
  6. The effect of borided layer at low temperature on wear resistance and brittleness of borided layer for steel 45 was studied by means of wear test, brittleness test and anode polarization measurement

    通過磨損試驗、脆性試驗和陽極極化曲線的測試，研究了低溫滲硼對鋼滲硼層耐磨性、脆性和耐蝕性的影響。
  7. This paper put forward some opinions of electrode char distributive proportion and measurement of gray - king low temperature assay and compared it with carbonization test in aluminium retort

    摘要主要針對格金低溫干餾測定中的電極炭配比、稱量等問題提出見解，並與鋁甑方法進行了對比。
  8. Chapter six introduces half - model test study of different parameters with ao effects utilizing the shack - hartman technology. chapter seven investigates the simulation technology for ao, mainly in 2 - d flow - field. this paper has a wide scope, ranging from theoretical foundation of ao to its engineering physics methods, from low temperature to high temperature that influence the index - of - refraction, from 2 - d to 3 - d ( density field ), from high speed to hyper - speed ( interceptor ' s speed ), from model test to numerical simulation ( optical phase measurement )

    並進行了實驗驗證；第四章主要探討二維流場折射率的全息測量技術；第五章介紹了導引頭三維流場干涉測量的試驗方法和數據重構；第六章利用哈特曼傳感器技術對氣動光學效應各種參數進行了半模試驗測試研究；第七章是氣動光學的模擬技術，主要研究二維流場數值模擬技術。
  9. Research in low - temperature magnetic behavior caused by superexchange interactions among transition metal ions in various compounds, including the experimental measurement of magnetic susceptibility and specific heat

    研究領域：過渡金屬離子化合物之合成與磁性研究，包括低溫磁化率與低溫比熱之量測。
  10. Thermal expansion measurement of polymeric foams at low temperature

    泡沫塑料材料的低溫線膨脹系數測定
  11. Fabry - perot sensing is a new strain measurement technology with the development of fiber technology at the end of 1980 ， extrinsic fabry - perot interferometer ( efpi ) had become a hot point in the area of " smart structure " in foreign countries since it has the advantage of simple structure and low sensitivity towards temperature. domestic research on fabry - perot sensor is still at the laboratory stage, and there is little report of the application on the smart structure

    光纖法珀應變傳感是80年代末隨著光纖技術的發展而發展起來的一種新型的應變測量技術，其中非本徵型光纖法珀傳感器由於具有結構簡單，溫漂時漂小等優點，非常適合智能結構尤其是橋梁的長期在線應變監測，目前已經成為國外應變傳感技術研究的重點之一。
  12. 3 ) effect on chlorophyll contents the chlorophyll is the important pigment for the photosynthesis of plants. the measurement results showed that the chlorophyll contents in transgenic tomato were highter than that of the control, which indicated the damage extent that the chlorophyll in transformants suffered was down to that of the control plants at low temperature

    3 ）葉綠素含量的測定： chla是植物進行光合作用的重要色素，少數chla為光合作用中心色葉綠體小分子熱激蛋臼基因導入番茄的研究素； cib作為捕光色素參與光合作用。
  13. Abstract : it was verified through experiment and measurement that there was growth phenomenon taking place with nodular iron castings after graphitizing annealing at low temperature. the emergence mechanism and reason of the “ annealing growth nature ” was dicussed, and its prevention measures was proposed

    文摘:通過試驗和測試，證實了球鐵件經低溫石墨化退火后存在的生長現象，並對這種「退火生長性」產生的機理及原因進行探討，提出了防止措施。
  14. The ba0. 5sr0. 5tio3 / pt / ti / sio2 / si multilayered heterostructures were successfully prepared. the dielectric properties measurement results show that the dielectric tunability is superior and the relative dielectric constant er varies at a little degree with the frequency, but er is lower for the low - temperature deposited bst thin films, compared with the bst thin films prepared at higher temperature. 6

    Bao . ssr05毛o3薄膜的介電性育瀕四試結果表明鍘氏生長溫度制備的bst薄膜的介電可調諧性能較好，薄膜的介電常數份隨著頻率的變化較小;較高溫度制備的bst薄膜的介電常數較高，但薄膜的介電可調諧勝能更差，而且薄膜的介電常數場隨頻率的變化較大。
  15. 2 ) effect on contents of mda mda is the product that membrane lipid peroxide and the contents of mda in plants can reflect the degree of the damage that the plants are encountered to some extent. the measurement results show that the accumulation of mda in transgenic tomato were lower than that of the control, which suggested that the cell membrane system was damaged under the low - temperature stresses, meanwhile the transformants suffered the little damage than the control plants

    2 ）丙二醛含量：丙二醛是膜脂過氧化的產物，它在植物體內含量的高低能夠在一定程度上反映植物受傷害的程度，實驗結果表明轉基因植株體內丙二醛的含量明顯低於對照，說明轉基因番茄在低溫脅迫下有毒物質積累的少，膜脂過氧化程度輕，耐寒性強。
  16. Investigation on the electrical measurement of low temperature

    低溫溫度電測量研究
  17. It avoids the disturbance of the constant current source by improved constant current source method, with high precision and nice resolving power. the circuit has wide application with simple structure, low cost, low power dissipation and small. it can be used in the precise temperature measurement and control systems, such as laser diode

    用改進的恆流源法測量熱敏電阻的阻值，有效地克服了恆流源的干擾，測量精度高，測量解析度可達0 . 01 ，測溫準確度可達0 . 5 ;並且該電路結構簡單，成本低、功耗小、體積小、具有很高的實用價值，可用於需要精密測溫與控溫系統中，如激光二極體的溫度控制中。
  18. The development of precise low - temperature thermostat for pvt measurement of refrigerants

    實驗用精密低溫恆溫槽的研製
  19. The measurement of mnbial torque at low temperature shows that mnbial film possesses a perpendicular magnetic anisotropy with decreasing temperature down to 80k

    低溫轉矩測量表明，濺射mnbial薄膜在80k主要是垂直膜面各向異性。
  20. Development of a new - type low - temperature thermostat bath for fluid thermophysical properties measurement

    一種新的高精度流體熱物性測試用低溫恆溫槽的研製
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