測定光速 的英文怎麼說

中文拼音 [cèdìngguāngsù]
測定光速 英文
determine the speed of light how high a mountain is
  • 測 : 動詞1. （測量） survey; fathom; measure 2. （測度; 推測） conjecture; infer
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Malonaldehyde, a marjor product of the peroxidation of polyunsaturated lipids, may play an essential role in the formation of the fluorescent products in lipofuscin - like fluorescent pigments and in the blood viscosity increase. fluorescence and non - enzymatic browning were observed in reactions between ascorbic acid ( asa ) and amino acids ( aa ) as well as in reactions involving asa autoxidation and / or polymerization in the presence of trace amounts of adventitious iron

    在同時進行的熒光測定中，我們發現，丙二醛（ 20mm ）能迅速地降低蛋白溶液的典型熒光（ 280nm 350nm ） ，而就此產生在395nm的波長激發下，發射出波長為460nm的熒光，造成蛋白質的變構變性。
  2. Determination of diazepam in blood with solid - phase extraction chromatography on alumina dry column

    氧化鋁干柱固相萃取結合紫外導數光譜法快速測定全血安定
  3. The equipment of " double light harrier " was developed and applied to measure object ' s velocity, which improved the precision of measuring impacting velocity

    作者提出並完成研製的「雙擋光片法」測速裝置，成功地解決了沖擊速度的精確測定問題。
  4. The error caused by the photoperiodic induction changes along with the initiatory and terminative radiation level. and the effect of photosynthetic oscillations should be emphasized in fast measurement of photosynthesis

    在誘導期間（光誘導期或光合振蕩期）進行光合速率測定造成的誤差與葉片光環境變化前後的強度水平及光質有關。
  5. Natural gas - determination of hydrogen sulfide content part 1 : lead acetate reaction rate dual photo path method

    天然氣中硫化氫含量的測定第1部分:醋酸鉛反應速率雙光路檢測法
  6. Natural gas - determination of hydrogen sulfide content part 1 : lead acetate reaction rate single photo path method

    天然氣中硫化氫含量的測定第2部分:醋酸鉛反應速率單光路檢測法
  7. A study on rapid and direct method for the spectrophotometric determination of trace sugar in green and fresh feed with picric acid

    必苦酸光度法直接快速測定青鮮飼料中糖的研究
  8. Rapid determination of nickel in the acidic brightening tin - nickel alloy plating bath

    酸性光亮鍍錫鎳合金鍍液中鎳的快速測定
  9. The analysis of ir spectrum and melt flow index showed that the composite had a micro - crosslinking structure, and the analysis of dsc discovered there was - spherulite in the aggregate structure of the composite of pp

    紅外光譜分析和熔體質量流動速率的測定表明，復合材料體系產生了微交聯； dsc分析發現， pp材料的聚集態結構中含有球晶。
  10. To facilitate supervision and management of food production and circulation, rapid methods for detection of foodborne pathgens, such as improvement and automatization of conventional methods, bioluminescent method, cytometry, impedancemetry and immunological methods were reviewed

    為方便對食品生產和流通的整個過程進行衛生監督和管理，就常規方法的改進和自動化、生物發光方法、細胞計數方法、阻抗測定方法和免疫學方法等食品中微生物的快速檢測方法進行了綜述。
  11. The system measures photosynthesis rate by using infrared co2 gas analyze method. it has two work modes : open route and close route. it can measure the leaf photosynthesis rate, transpiration rate, stomata conductance and co2 thickness in cell clearance etc parameters about plant physiology

    本文研究設計了測定光合、蒸騰速率的主從式虛擬儀器系統，系統採用紅外線分析法測定光合速率，設置有開路和閉路兩種測定方式，可以測量植物葉片的光合速率、蒸騰速率、氣孔導度和細胞間隙co _ 2濃度等與植物光合作用相關的參數。
  12. Methods of test for anodic oxidation coatings on aluminium and its alloys - accelerated determination of light fastness of coloured anodic oxidation coatings using artificial light

    鋁及其合金陽極氧化鍍層試驗方法.第7部分:陽極氧化有色鍍層的人造光耐光度加速測定法
  13. Gaas / algaas quantum well photodetectors ( qwips ) are new type devices and progressed rapidly in recent 20 years. qwips utilizing intersubband absorption between gallium arsenide ( gaas ) well and aluminum gallium arsenide ( alxga1 _ xas ) barriers were perfected. therefore, the ability to accurately control the band structure and hence the spectral response, as well as both established technology for growing and processing gaas optical devices and commercially available large area vlsi gaas ic ' s, makes gaas / algaas qwips attractive devices for use in very large focal plane arrays ( fpas ), especially available in the range of long wavelength 8 - 12 urn

    Gaas algaas量子阱紅外探測器（ qwips ）是近二十年來迅速發展起來的一種新型紅外探測器，它成功地利用了gaas勢阱和al _ xga _ （ 1 - x ） as勢壘之間的子帶間吸收，使之具有能帶結構可精確設計從而獲得指定光譜響應的特點，加之成熟的材料生長技術、器件工藝，以及商業上可獲得大面積的vlsigaas集成電路，使得gaas algaasqwips尤其適宜製作8 12 m長波范圍的大面陣探測器。
  14. The detection limit was 0. 5 ng / ml and the calibration curve was in the range of 0 - 100 ng / ml. the within - run coefficient variations for standard samples were less than 10 %. one distinguished feature of this approach was its nearly homogeneous reaction and solution phase detection, which made the detection rapid and reproducible

    5ng ml ，標準曲線范圍為0 - 100ng ml ，檢測標準樣品的批內cv小於10 ，採用這種液相反應及液相熒光測定的方法，提高了分析速度。
  15. The method of velocity of light measuring with the cg - iii of light velocity apparatus is improved, the measuring accuracy is increased significantly

    摘要對cg -型光速測定儀的測量方法作了改進，通過實際測量的結果表明，該實驗方法改進后，光速測量的精度有了很大提高。
  16. Based on the two postulates that the speed of light is constant and the laws of physics apply equally to all inertial reference frames, the theory predicts strange effects such as time dilation, length contraction and simultaneity of events varies according to viewers

    基於兩個論點，即光速不變及物理定律可應用於任何慣性系統，狹義相對論預測了時間變慢長度收縮及同時事件是因觀察者而異等奇怪現象。
  17. Exposure compensation can be set within the range of 4 ev in 0. 5 ev increments

    如當前曝光設定超過曝光測定范圍，取景器顯示中的快門速度將會閃爍。
  18. The shutter speed in the viewfinder display flashes when the current exposure setting is beyond the exposure metering range

    如當前曝光設定超過曝光測定范圍，取景器顯示中的快門速度將會閃爍。
  19. Note that the viewfinder display may vary slightly according to the current shutter speed and settings ( i. e., ae lock, exposure metering, flash, bulb, and exposure compensation settings )

    請注意，這時取景器的顯示相應于當前的快門速度和設置（自動曝光鎖定、曝光測定、曝光補償等）會稍有變化。
  20. The paper also analyses briefly the errors in measuring photosynthesis rate using infrared co2 gas analyze method. the errors come from instrument, observation and biology. the paper offers some advice on using the instrument

    本文對紅外氣體分析法測定光合速率的誤差進行了簡要的分析，它的誤差主要由儀器誤差、觀測試驗方法以及作物某些生理特性等方面引起的，本文給出了一些使用儀器的建議。
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