测定
- 与 测定 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The bacterial bioplastic coating argument is the strongest, as there have been cases in which ancient textiles have yielded radiocarbon dates much younger than other artifacts in the same sites—most notably in the instance of mummy 1770 in the British Museum, whose bones dated 800 to 1,000 years older, according to the radiocarbon tests, than the textile in which they were wrapped.
细菌性的&原生体覆盖物&的争论来得更激烈,已经有案例,就是古代纺织品的放射性碳年代测定比其他同样大小的史前器物的年代要晚得多——最值得注意的例子就是1770年陈列在大英博物馆的木乃伊,根据放射性碳年代测定,骨骼的年代为800至1000年之久,它们都被包裹着。
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Such tests in particular include tests for the sensivity of a bacteria to an antibiotic or a biostatic agent, and tests to assess the growth stage and health of the bacteria.
这种检测特别包括测定细菌对抗菌素或生物抑制剂的敏感性,以及测定评估细菌的生长阶段和健康状况。
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The patients with bisectional prostate hypertrophy (BHP, 415 cases) and prostate cancer (PCa, 225 cases) were diagnosed by pathobiology, and whose levels of PSA, and fPSA were examined in serums by ELISA.
病理诊断为415例良性前列腺增生和225例前列腺癌,利用酶联免疫法测定患者血清中的PSA、游离PSA,利用经直肠超声测定前列腺体积,并计算出f/tPSA及PSAD进行统计学分析。
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Using the technology of productive performance testing and BLUP animal model,the swines' backfat thickness and the age had been tested successively on Landrace、Yorkshire and Duroc breeding pigs when they were at100kg in past three years.
采用种猪性能测定技术和多性状动物模型BLUP法,连续3年对四川3个外种猪(长白、大约克夏、杜洛克)100kg体重活体背膘厚和日龄两个性状进行了性能测定和遗传进展研究。
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Borak added that the dosimeter is in the testing phase and hopes it will provide valuable improvements to radiation dosimetry in the coming years.
博拉克补充说放射量测定器还处在测试阶段,他希望未来几年该设备能更好的完善辐射剂量测定方法。
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Monomeric percentage of conversion measured by bromination and average molecular weight measured by viscosity method are also carried out.
用溴化法测定单体转化率,用粘度法测定聚合物的相对分子质量。
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objective the effects of anthocyanin pigment from maize purple plant on resisting lipid peroxidation were investigated.methods the inhibition of anthocanin pigment from maize purple plant was examined in vitro that autcoxudation of lecithin liposome system induced by fe2+.50 mice were randomly divided into 5 groups.vehicle and different dose anthocyanin pigment from maize purple plant were given respectively,and then experimental injury of mice liver was induced to make use of bromobenzene and the content of mda was determined in liver homogenate.results the inhibition rates of anthocyanin pigment from maize purple plant on linoleic acid oxidation was higher that of ascorbic ascorbic acids.the content of mda in homogenate in middle and high dose of pigment were significantly lower than that in low dose and the injured control group.there were no significat differences in the content of mda in homogenate between low dose group and injury control group.conclusion the anthocyanin pigment from maize purple plant have the capability to resist lipid peroxide.
目的 探讨玉米紫色植株色素抗脂质过氧化的作用。方法体外实验测定玉米紫色植株花色苷色素在fe2+引发的卵磷脂脂质体体系中抗氧化活性。体内实验,取50只小鼠随机分成5组,分别给予溶媒和不同剂量的色素,然后采用溴代苯致实验性肝损伤,测定肝匀浆的丙二醛含量。结果在由fe2+引发的卵磷脂脂质体体系中玉米紫色植株色素对脂质过氧化有明显的抑制作用,抑制率随样品的浓度增高而增大,并且明显优于抗坏血酸。在溴代苯致小鼠实验性肝损伤模型实验中,中、高剂量组的丙二醛含量均低于损伤模型组。低剂量组和损伤模型组比较丙二醛含量差异无统计学意义。
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Methods Acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.
目的 建立脑脉通有效部位中总生物碱的含量测定方法。方法采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。
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Guangdong college of pharmacy,guangzhou,guangdong 510006,china;henan university of traditional chinese medicine,zhengzhou,henan 450008,chinaabstract:objective to establish a method for the determination of the content of total alkaloid in nao mai tong recipe.methods acid dye colorimetry was used in the determination with bromocresol green buffer solution as the color developing agent with absorbance was determined at the detection wavelength of 417 nm.results the calibration curve of the absorbance was linear with the concentration of ligustrazine in the range of 0.031~0.153 mg/ml(r=0.9998).the average recovery of ligustrazine was 100.95%,rsd=1.75%.
作者单位:广东药学院中药化学与分析教研室,广东广州 510006;河南中医学院,河南郑州 450008 目的建立脑脉通有效部位中总生物碱的含量测定方法。方法采用酸性染料比色法,以溴甲酚绿缓冲液作为生物碱的显色剂,测定样品溶液在417 nm波长处的吸收度。结果对照品川芎嗪质量浓度在0.031~0.153 mg/ml的范围内与吸光度呈良好的线性关系,r=0.9998。平均回收率为100.95%,rsd为1.75%。精密度和稳定性良好。
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The diagnostic value of this method in lung cancer was compared with fiberoptic bronchoscopic biopsy, brushing and sputum examination.
目的 探讨流式细胞术DNA含量测定对肺癌诊断的价值方法应用流式细胞仪对41例肺癌纤支镜活检标本及21例非癌性病变的活检标本中DNA含量和S期细胞比率进行测定,并与同期纤支镜活检、刷检、及纤支镜术后痰检对比分析。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。