母体

mǔ tǐ
  • matrix;the mother's body;female parent
母体母体
母体 [mǔ tǐ]
  • [the mothers body;the female parent] 孕育新生命或新生事物之体

  1. C母体可以隔离颗粒,削弱磁性颗粒间的耦合作用。

    The C matrix can separate the magnetic grains and weaken the interparticle interaction .

  2. 对其形貌进行表征,结果显示GO不能很好地分散在PS母体中,导致其复合材料的热性能和力学性能都只得到轻微的提高。

    The result of surface morphology characterization shows that GO was not well-dispersed in PS matrix , which resulted in slight increase on the mechanical and thermal properties .

  3. 颜色因母体及其环境的不同而异。

    The colour varies with the mollusk and its environment .

  4. 作者认为胎儿血浆CA水平产生于自身,并非母体所传递;

    This indicates that plasma CA levels of fetuses may be produced from themselves ;

  5. 母体HBV传染性与宫内感染的探讨

    The relation between maternal HBV infectivity and intrauterine infection

  6. 而期望估计则是对母体参数进行Y~N(0,1)估计。

    And expectation estimate is a kind of Y ~ N ( 0,1 ) estimation to the parameter of primitive body .

  7. 母体相组成对Co低变铜系催化剂性能的影响

    The effects of the precursor composition of a Cu-based catalyst for CO low temperature shift on its property

  8. 结论胎儿DNA随着孕周的增加而增长,母体血浆是进行无创性产前诊断的非常有价值的底物。

    Conclusions The concentration of fetal DNA increases with the progress of pregnancy . Maternal plasma may be valuable in noninvasive prenatal diagnosis .

  9. 表观收获指数和粒茎比在F2代均呈广泛分离,多数组合表现出超亲现象,其遗传属于数量性状遗传,无母体效应。

    Apparent harvest index and seed stem ratio segregated widely in F2 with transgression in most of the crosses .

  10. 且妊娠12天、25天和35天的母体总增重和净增重与采食量间均呈极显著线性增加(P<0.01)。

    There was a positive correlation between overall weight gain , or net weight gain and feed intake , showing a very significant linearity change ( P0.01 ) .

  11. 母体对小麦胚的ABA敏感性和种子休眠性的影响

    Maternal Effect on Sensitivity of Embryo to ABA and Grain Dormancy in Wheat

  12. 利用TG/DTA表征了共沉淀法制备的Ni/Al2O3系列催化剂母体的煅烧,以及反向浸渍制备过程中Ni(OH)2的煅烧和浸渍后硅源的分解过程。

    The calcination processes of Ni / Al2O3 precursor by co-precipitation and Ni ( OH ) 2 by reverse impregnation were studied by TG / DTA .

  13. HBV宫内感染的发生主要与病毒本身、母体和胎儿的免疫状况及胎盘因素等有关。HBV宫内传播的途径可能有两种:一种是血源性途径,另一种是细胞转移途径。

    HBV intrauterine infection was thought being related to the factors of viral structure , placenta barrier and immunization condition of mother and her fetus .

  14. Li2O-CaO-Al2O3-SiO2系统微晶玻璃的母体玻璃用来作为制备SiC纤维补强微晶玻璃复合材料的前驱体。

    Mother glass of Li_2O-CaO-Al_2O_3-SiO_2 system glass-ceramic was used as the " precursor " for preparing SiC fiber reinforced composite .

  15. 母体植株遗传效应(Gm)则可被分解为母体加性(Am)、母体显性(Dm)遗传分量。

    Maternal genetic effect ( Gm ) can also be partitioned into maternal additive ( Am ) and maternal dominance ( Dm ) genetic components .

  16. 非经典MHCⅠ类抗原发现较晚,其中HLAG在滋养层细胞表达,可以保护带有父方同种异体抗原的胎儿免受母体免疫系统的杀伤。

    Among nonclassical MHC class ⅰ antigens , HLA G is expressed specifically on cytotrophoblast cells and its expression protects the fetal from maternal immune attack .

  17. 目的检测在孕早期手术终止妊娠是否会对母体外周血浆中的胎儿DNA水平造成影响。最初仅限于终止7周以内的早期妊娠。

    Objective : To determine if first-trimester elective termination of pregnancy affects cell-free fetal DNA levels in maternal plasma . Mifepristone is known to be effective in terminating early pregnancies of less than 7 weeks .

  18. 结论:GH在妊娠后期和临产期明显升高,反映了母体的正常功能,为胎儿的正常发育所必需。

    Conclusion Elevation of maternal serum GH levels during pregnancy reflects the normal maternal adaptation to meet the demand for fetal growth .

  19. 目的探讨母体二十二碳六烯酸(DHA)对足月胎婴儿智能发育的影响。

    Objective To investigate the effect of maternal docosahexaenoic acid ( DHA ) on the neurodevelopmental quotient of normal term babies .

  20. 结论:母体血清PAPP-A浓度可用来筛查胎儿染色体异常。

    Conclusion : Maternal serum PAPP-A might be a marker for predicting fetal chromosomal anomaly .

  21. X射线衍射、高分辨透射电子显微镜、选区电子衍射和X射线光电子能谱分析表明,制备态的CoxC100-x颗粒膜由~2nm的非晶Co颗粒分散在非晶C母体中组成。

    XRD , HRTEM , SAED , and XPS analyses show that the as-deposited Co-C granular films consist of ~ 2 nm amorphous Co granules embedded in amorphous C matrix .

  22. 在ZnO-Al203-SiO2系统玻璃中掺入少量晶核剂TiO2,再掺入过渡金属离子和稀土离子,在高温下熔制得到透明母体玻璃。

    The glass ceramics doped rare earth and transition metal ions were obtained and based on the controlled nucleation and crystallization of ZnO-Al2O3-SiO2 system glasses containing TiO2 as nucleating agent .

  23. 目的:检测孕妇外周血T淋巴细胞亚群和NK细胞的变化,探讨正常妊娠时母体的细胞免疫状态。

    Objective : To investigate the cellular immune state in normal pregnancy by detecting the T lymphocyte subsets and NK cell of peripheral blood in normal pregnant woman .

  24. 这可能由于它们分子中内螯合环的生成以及金属镝空间饱和性的增大,使得这些化合物在空气中均较它们的母体CT2DyOCOC6H5稳定。

    All the compounds are more stable in air than their parent compound , CP_2DyOCOC_6H_5 . This Possibly due to the increase in sterical saturation and the Presence of internal chelation .

  25. 一般来说,性别是由父亲所提供的X或Y染色体的精子所决定的,但胚胎是否能成功在母体内生长更在乎于母体的选择。

    Although sex is genetically determined by whether sperm from the father supplies an X or Y chromosome , it appears that a mother 's body can favor the successful development of a male or female embryo .

  26. 在所有成分Al-Si合金中的升温阶段均发现存在额外热效应,分析认为其主要是由于母体Al的熔体结构的变化而引起的;

    Extra heat effect is founded in all the Al-Si alloys ' DSC curve during heating process and the analysis results show it is caused by the structure change of master alloy Al .

  27. 结论:铁蛋白可作为胎盘铁转运的重要载体,通过铁蛋白受体的介导,完成由母体经胎盘向胎儿的铁转运过程,而孕母IDA时经胎盘的铁转运可能减少。

    Conclusions : ① Ferritin may be the important carrier of transplacental iron transport , and its receptor plays a crucial role in the course .

  28. 结果表明山莨菪碱[1.25mg/(kg·min)]能使正常晚孕兔母体胎盘血流量增加66%,同时增加肝脏、脾脏血流量。

    Anisodamine [ 1.25 mg / ( kg · min ) ] increased the blood flow in placenta of healthy late-pregnant rabbits to 166 % , and the blood flow in liver and spleen as well .

  29. 胎-母组织介面上的胚外组织只表达与母体同源的X染色体。

    It indicates the existance of a choice mechanism , by which the pregnant mother keeps extraembryonic tissue ( placenta ) to express X chromosome of the same origin in the interface between the tissues of mater-nal and embryo .

  30. 目的:研究和探讨吸烟所致宫内发育迟缓(IUGR)大鼠母体肝脏药物代谢酶活性和抗氧化功能的改变及其所带来的毒理学和药理学意义。

    AIM : To evaluate the alterations of maternal hepatic drug-metabolizing enzymes and antioxidative function in tobacco-induced intrauterine growth retardation ( IUGR ) .