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The joint toxicity test of environmental estrogen material of Pentachlorophenol and bisphenol A were made adopting zebrafish embryos technique and the methods of 1:1 toxicity ratio and different toxicity ratios.
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采用斑马鱼胚胎技术和毒性1:1配比及不同毒性配比的方法,对环境雌激素类物质五氯酚(PCP)和双酚A(BPA)进行联合毒性测试。 |
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The paper discusses the importance of the sense of hearing in singing and holds that good sense of hearing is very essential to those who are engaged in music activities.
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标准是正确的声音概念,是我们的耳朵,这个耳朵就是我们所讲的音乐听觉,对从事音乐活动的人来讲,良好的听觉具有举足轻重的作用。 |
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The expression of tumor suppressor gene p16INK4a in mouse endometrium during early pregnancy and its possible role in blastocyst implantation were investigated in the present study.
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本研究旨在检测肿瘤抑制基因p16INK4a(inhibitor of cyclin-dependent kinase4a)在早孕小鼠子宫内膜中的表达规律,探讨p16INK4a在小鼠胚胎着床过程中的作用。 |
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The Arabidopsis thaliana columbia seeds are dipped in sterile water at 4℃for three days and the Arabidopsis embryos are dissected easily with a slim forceps under the sterile condition.
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本研究以拟南芥columbia生态型种子为材料,把拟南芥种子在4℃的无菌水中浸泡3天,无菌环境下用细镊子得以轻松分离无损伤拟南芥胚胎/胚,并使发芽达到同步化。 |
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A digital-controlled measuring instrument for hearing,which is based on a single-chip microcomputer and highly integrated device,is introduced in this paper.
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本文提出了一种以单片机和高性能芯片为核心研制的全数控听觉测试仪 |
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4 mm cryoprobe was conducted and a multidimensional numerical model based on enthalpy method and solved by finite element scheme for the freezing process of simulative biological tissues during cryosurgery is presented.
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本文建立了低温冷刀实验台，在模拟生物组织中进行冷冻实验，测量了冰球内某点的温度变化；并用有限元方法求解了建立在治法基础上的模拟生物组织冻结过程多维数学模型，计算结果与实验值符合较好；用该模型和方法计算了实验条件下冰球内的温度梯度变化和冷刀所需理论冷量；分析了不同的冷刀直径对冻结过程的影响。 |
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Utilization of embryo development technique of Brachydanio rerio to evaluateing toxicity on various chemicals.;
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斑马鱼胚胎发育技术在毒性评价中的应用 |
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Advances in Research on Reproductive Endocrinology of Zebrafish(Danio rerio);
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斑马鱼繁殖内分泌学研究进展 |
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Establishment of a βB2 crystallin gene knockout mice model;
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βB2晶体蛋白基因敲除小鼠模型的建立 |
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Morphological and physiological effects of α-particle irradiation on Arabidopsis embryos;
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α粒子注入拟南芥胚胎/胚对其生长的影响及其可能机制 |
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Effect of SO_2 on antioxidant enzyme activities in Arabidopsis thaliana;
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SO_2胁迫对拟南芥抗氧化酶活性的影响 |
