px 中文意思是什麼

px 解釋
1. please exchange 請交換。
2. post exchange 〈美國〉陸軍消費合作社。

  1. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。
  2. Effect of daidzein on activity of gsh - px and content of mda in heat - stressed mice

    大豆黃酮抗熱應激作用
  3. Our marketing campaign for the t - px series hasn ' t been quite successful

    Px系列產品的市場促銷活動不怎麼成功。
  4. A : our marketing campaign for the t - px series hasn ' t been quite successful

    Px系列產品的市場促銷活動不怎麼成功。
  5. Px series pumps

    Px系列單級離心泵
  6. As far as the gsh - px activity in myocardium and muscle, there is no significant difference

    05卜無論是在心肌還是骨骼肌中， gshix都沒有明顯的差異o 0
  7. Inventory control : factory delivery on time to dc customers, se customers, moving inventory from sw, se, and px warehouses

    庫存管理:供應商能夠將產品按時發送給客戶
  8. Effects ofpolygala tenuifolia willd on sod activity of rbc and gsh - px activity of liver tissue inaging mouse caused by d - galactose

    肝組織谷胱甘肽過氧化物酶活性影響的實驗研究
  9. The proposed method is applied to predict the purity of para - xylene ( px ) in a px fractionation by adsorption process

    將所提出的軟測量建模方法用於二甲苯（ px ）吸附分離過程純度的預測。
  10. The amplitudes of the two ffts are the same, but their phases, < px and < p2, changes with the range differently

    Rao下限，在信噪比為6db ， fft長度為1024的情況下，頻率估計均方根誤差小於fft頻率解析度的1 。
  11. Our studies are to find the effects of different training and the antioxidant medicine - px - on antioxidant state and recovery speed of sdrats

    ）和補水對照，于最後一次運動的運動后即刻、運動后24h和運動后48h分別宰殺。
  12. When bile reflux episode took place, ph showed no relationship with absorbance value ( pxj. 05 ) ; while gastric alkalization occurred, there was also no relationship between them ( px ). 05 )

    08的時間ph34 。夜間胃內ph值升高（自發性堿化）和膽紅素吸收值升高（反流事件）不同時發生，膽紅素吸收值升高時， ph值與ba值不相為，一0 067 ， p 0
  13. According to an abbreviated version of the report posted on the official website of the municipal government, experts concluded that the southern area of haicang district, the original location of the planned px plant, was too small and inadequate for the diffusion of atmospheric pollution

    根據在廈門市政府官方網站公布的環評報告簡本，環評專家得出的結論是： 「海滄南部空間小，建設px項目的地理條件不適合污染氣體的擴散。 」
  14. " i was jogging to get to the px before it closed, " he explained, " and as i passed the jeep, i noticed that the speedometer read five m. p. h.

    "我遛達著要在郵局關門之前到達那裡， "他解釋道： "當我超過吉普車時，我注意到計速器指向了每小時五英里。
  15. Methods : 1 ) 12h after irradiation, the cell cycle of nih3t3 cells was determined by flow of cytometry and the ratio of alternations in p16 gene exon - 2 was evaluated through pcr - sscp. 2 ) the content of mda, the activities of the sod and gsh - px in the supernatant of nih3t3 cells and the cells were measured by detecting kits immediately after irradiation. 3 ) the level of matrix metalloproteinase - 2 ( mmp - 2 ) in hela cells was detected by western - blotting and dot - blotting 2h after irradiation

    具體方法為： （ 1 ）照射后12h ，收集nih3t3細胞，用流式細胞儀檢測各組細胞的細胞周期， pcr - sscp檢測抑癌基因p16的變化； （ 2 ） nih3t3細胞照射后立即收集細胞和細胞上清，用試劑盒測量mda含量和sod 、 gsh - px的活性並觀察其變化； （ 3 ） western免疫印跡和點雜交法檢測照射2h后的各組hela細胞中基質金屬蛋白酶- 2 （ mmp - 2 ）的表達變化。
  16. Compared to the single hg2 + treated, se4 + + hg2 + the mixed exposure could restrain the fall of the activity of t ? aoc, sod and gsh ? px, reducing the level of lipid peroxidation, and alleviating membrane damage, represented with the heighten na + - k + - atpase activity and reduced mda concentration, resulting in the increased resistance to hg2 + damage. however, se4 + were incapable of preventing from the damage of hg2 + ultimately, along with the exposure period, regardless of the fact that the obvious enhancement of t - aoc and atpase activity

    混合處理后，與單一汞處理相比， se ~ （ 4 + ）在一定程度上能有效抑制汞脅迫引起的t ? aoc ， sod ， gsh ? px的降低，降低膜脂質過氧化水平，減輕了對膜的硒對汞致劍尾魚抗氧化系統的毒害和生理損傷的拮抗作用損傷，表現為隨一k + / atpase活力升高，而mda含量降低，提高了機體對hg葉毒害的抗性;但隨著染毒時間延長，硒不能最終阻止毒害的加深。
  17. With the running of au + au collisions at @ @ = 58, 130 and 200 gev, each experimental collaboration gives the low px and high pt data

    隨著rhic bnl能區弘不一58 ； 130 ， 200giv的all all碰撞的正常運行，各實驗組分別給出了低橫動量和高橢動量的數據。
  18. 1 fu y ， huang y ， huang px ， et al. research tendency of thrombolysis of acute ischemic cerebrovascular disease using traditional chinese medicine and metabonomic study. liaoning zhong yi za zhi. 2006 ； 33 （ 6 ） ： 662 ? 664. chinese

    付于，黃燕，黃培新，等。急性缺血性腦血管病的中藥溶栓治療與代謝組學的研究趨勢。遼寧中醫雜志。 2006 ； 33 （ 6 ） ： 662 ? 664
  19. In these studies, gsh - depleted research animals had significant damage to the renal tubules ( 7 ), which is the main source of gsh - px activity in the plasma ( 8 )

    （研究7 ）對動物的實驗發現谷胱甘肽的耗竭會嚴重損壞腎小管， （研究8 ）指出腎小管是血漿里谷胱甘肽過氧化酶活力的主要來源。
  20. Our research find that the activity of sod improved significantly immediately after three exercise training style, however the gsh - px decreased significantly until 24 hours after exercise

    3研究觀察到，運動后即刻三種運動模式的sod活性均有顯著的提高（ p 0刀5 ） ； sh
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