乳酸

rǔ suān
  • lactic acid;lactate
乳酸乳酸
乳酸 [rǔ suān]
  • [lactic acid] 一种吸湿性的、通常是糖浆状的-羟基酸CH 3 CH(OH)COOH,当它被加热时,易发生自酯化作用。主要用于食品、饮料、药剂、制革以及染业、造酯业中,作为溶剂和增塑剂

乳酸[rǔ suān]
  1. 这种微酸的味道是因为含有乳酸造成的。

    The somewhat acid flavour is caused by the presence of lactic acid .

  2. 乳酸是一种具有重要工业价值的有机酸。

    Lactic acid is an important organic acid of industrial importance .

  3. 现在他们带上了用乳酸处理过的橡皮指套。

    Now they wear rubber fingers treated with lactic acid .

  4. 锻炼产生乳酸,乳酸可以喂养韦荣氏球菌属。

    Exercise produces lactate , which feeds Veillonella .

  5. 韦荣氏球菌属消耗乳酸,并将其转化为名为“丙酸盐”的脂肪酸。

    The bacteria consume lactate and convert it into a fatty acid called propionate .

  6. 赛后每个泳者耳朵立刻用针扎一下,验血浆乳酸浓度值。

    Im-mediately after a race , each swimmer has an ear pricked to test for lac-tic-acid levels .

  7. 他们发现,与携带乳酸菌属的老鼠相比,携带韦荣氏球菌属的老鼠在跑步机上奔跑的时间更长。

    And they found that the mice loaded with Veillonella spent more time on the treadmill than those that got Lactobacillus .

  8. 韦荣氏球菌属的有趣之处在于,它们靠乳酸生长,乳酸是疲劳的肌肉产生的一种化学物质。

    Now , the interesting thing about Veillonella is that they thrive on lactate , which is a chemical produced by fatigued11 muscle .

  9. 用PCR法快速半定量阴道分泌物中的乳酸杆菌

    The study of detection and semi-quantification of the Lactobacilli in vaginal by PCR

  10. 高产SOD乳酸菌培养条件的研究

    Studies on culture conditions of the SOD high-producing strain

  11. 方法总结临床特点,检测血清乳酸及丙酮酸水平,行肌电图、CT脑扫描、肌活检组织化学染色及电子显微镜超微结构检查。

    Methods Plasma lactate level measurement , EMG examination , CT brain scan , muscle biopsy and electron microscopy examination .

  12. 建立粟酒裂殖酵母发酵降解苹果渣中的有机酸技术,为后续乳酸杆菌发酵提供适宜的pH环境条件;

    To set up a technology of acidity decreasing by fermentation with Schizosaccharomyces pombe to ascend pH value ;

  13. 由于降解过程中释放出酸性的乳酸小分子,因此降解后缓冲液pH值显著降低。

    Since lactic acid molecules were released during the degradation process , pH value of the buffer solution lowered significantly .

  14. 瑞氏七鳃鳗乳酸脱氢酶(LDH)同工酶凝胶电泳分析

    Electrophoretic analysis of Lactate dehydrogenase ( LDH ) isozymes in Lampetra reissneri

  15. 地龙肽对小鼠NK细胞活性的影响:采用乳酸脱氢酶法。

    Examining the active of NK cell : Use Lactate dehydrogenase method .

  16. 采用乳酸脱氢酶(LDH)释放法检测免疫小鼠细胞毒性T细胞(CTL)杀伤活性。

    CTL activities of spleno-lymphocyte were detected with LDH release assay .

  17. 可生物降解纤维聚乳酸(PLA)纤维第Ⅱ报.性能特征及其应用前景

    A Biodegradable Fiber - Polylactide Fiber Part II Performance Features and its Applications

  18. 用连续监测法测各组细胞乳酸脱氢酶(LDH)漏出量;

    The lactate dehydrogenase ( LDH ) leakage from cells were observed by continuous monitoring technique ;

  19. 研究表明,培养温度30℃、时间48h、pH值为7时是乳酸菌细菌素的最佳产生条件。

    The optimal conditions for bacteriocin production were incubation for 48 h at pH 7 and 30 ℃ .

  20. 对表现为多系统受累的患者,如果同时合并高乳酸血症,就应考虑线粒体病的可能,应进行线粒体DNA突变的检查以明确诊断。

    Mitochondrial diseases should be considered in patients with multiple organ involvement and elevated serum lactic acid mtDNA mutation examination is necessary for the diagnosis of mitochondrial diseases .

  21. 结果在5%葡萄糖注射液中,乳酸左氧氟沙星注射液分别与以上7种药物配伍,其pH值、外观、紫外吸收光谱等几乎无变化。

    RESULTS Levofloxacin lactate injections had no significant changes in absorbance , absorption curve , exterior appearance and pH after the addition of the above injections .

  22. 结果失血性休克组肠黏膜结构破坏,血浆D-乳酸显著升高,肠组织匀浆中TNF-α和MDA水平增加。

    Results Compared with control group , D-lactate , TNF - α and MDA were significantly increased in hemorrhagic shock group .

  23. 羟基磷灰石/聚DL乳酸内固定材料对骨折愈合的影响

    Effect of absorbable hydroxyapatite / poly DL lactide rods on experimental fracture healing

  24. 采用共沉淀法合成了纳米羟基磷灰石/聚乳酸复合材料,通过X-射线衍射仪(XRD)、傅里叶红外吸收光谱(FTIR)、透射电子显微镜(TEM)以及光电子能谱(XPS)对材料进行了表征。

    Hydroxyapatite / PDLLA composite was synthesized with co-precipitation method and characterized with XRD , FTIR , TEM and XPS .

  25. RP-HPLC法测定乳酸左氧氟沙星氯化钠注射液中主药含量及有关物质

    Determination of Levofloxacin Lactate and Related Substances in Levofloxacin Lactate and Sodium Chloride Injection by RP-HPLC

  26. 不同水平纤维素酶和乳酸菌共同作用处理全株玉米,青贮料的pH均在3.5~3.9之间,符合优质青贮料的标准。

    After treating whole-plant corn with lactic acid bacteria and cellulase of different contents , the pH of silage were between 3.5 and 3.9 and attained high-grade silage standard .

  27. 结果显示每毫克乳酸菌蛋白质中ADH活性单位为385U。

    The ADH active units was 3 85 per milligram protein .

  28. 梯度平板实验表明:很低的NaCl浓度就能抑制假丝酵母和乳酸杆菌生长;

    The gradient flat panel experiment testified : The very low NaCl concentration can retard the C. albicans and lactobacillus to grow ;

  29. 用醋酸纤维薄膜电泳研究直肠乳头状腺癌及癌旁粘膜的乳酸脱氢酶(LDH)同工酶酶谱。

    Lactate dehydrogenase isozymes of papillocarcinoma of rectum and tissues around the malignancy were studied by electrophoresis on cellulose acetate membranes .

  30. 另外还研究了最优发酵树下发酵赔中细菌总数、乳酸菌、亚硝酸盐、PH值、滴定鹏等的变化情况以及发酵前后部分风味成分的变化。

    Total bacterial counts , lactic acid bacteria , pH value , titrated acid coupled with the flavor after fermentation were also studied during pickle fermentation at the best fermentative condition .