查询词典 maturation

The location, quantity and the time of first appearance and maturation of cysticercus cellulosae were observed by macroscopic examination.

结果 感染后的第10d剖杀仔猪，肉眼观察各部位及脏器内均未见到囊尾蚴生长。感染15~30d时只在肝脏组织内见到少量未成熟囊尾蚴。

Follicles and the oocytes after maturation and fertilization in vitro were studied by means of Kerpel-Fyonius and Hajo's methods of cytochemistry.

因此，了解其生化过程的变化，对真正了解发育、发生过程中的内在因素，进而对发育工程技术的进一步研究与开发具有重要的意义。

A small portion of BrdU and NeuN double labeled cells could be detected in the cortex at the early stage of development, and in the striatum and CA of the hippocampus in all groups. The majority of BrdU labeled cells were neuroglia, and the number of neuroglia cells decreased dramatically with brain maturation. Neurogenesis is the major cytogenesis in the dentate gyrus.

皮层在发育早期以及纹状体和海马CA区在发育各期检测到极少数为新生神经元细胞，多数分化为胶质细胞；海马齿状回以神经元细胞再生为主；胶质细胞的再生随脑组织发育的成熟而逐渐减少。

The results showed that 1 there were no significant differences in the rates of cytoplast protrusion and enucleation between oocytes that were incubated in colchicine (0.4 μg/mL) for 0.5 h and oocytes that were incubated in colchicine (0.4 μg/mL) for 1 h, and the rate of cytoplast protusion can be 85.4% while the rate of cytoplast enucleation is 100%. 2 There was no significant difference in oocyte enucleation between oocytes treated with medium containing 0.2 μg/mL colchicine for 0.5 h and oocytes treated with medium containing 0.4 μg/mL colchicine for 0.5 h. 3 A maturation time of 18–23 h did not affect the rates of cytoplast protusion and enucleation by chemically assisted enucleation, whereas the rate of enucleation of oocytes by blind enucleation was found to decrease with a prolonged incubation time. 4 The development rates of reconstructed embryos could not be influenced by these two enucleation methods, increased from oocytes matured for 21–23 h.

结果表明： 1 卵母细胞在0.4 mg/mL的秋水仙素溶液中分别孵育0.5 h和1 h，胞质突起率和去核率没有显著的差异，突起率可高达85.4%，去核率达到100%； 2 0.2 mg/mL或0.4 mg/mL秋水仙素溶液将卵母细胞处理0.5 h，对去核效果没有显著影响； 3 对于体外成熟18~23 h的卵母细胞，随着成熟时间的延长，盲吸法的去核率降低，但没有影响秋水仙素诱导胞质突起的比率和去核率； 4 两种去核方法对重构胚的发育没有产生显著影响，但成熟21~23 h卵母细胞重构胚囊胚的发育率显著高于成熟18~20 h卵母细胞重构胚囊胚的发育率。

There are two disputing theories about the origin of cancer, that is, cancer arises from dedifferentiation of somatic cells or maturation of stem cells. Recent discoveries demonstrate that cancer cell proliferation is driven by cancer stem cells.

肿瘤的起源，即肿瘤的去分化起源和肿瘤的干细胞起源一直是有争议的，而随着干细胞研究的深入，越来越多的实验结果证实肿瘤起源于干细胞的观点。

There are two hypotheses to explain the origin of liver cancer stem cells: the dedifferentiation of mature hepatocytes and the maturation arrest of liver stem cells.

通过实验，研究人员对于肝癌干细胞的来源提出了两个假说：成熟肝细胞的去分化与肝干细胞的"成熟受阻"。

Our results indicate that these three VrHsc70s may not be important in seed maturation or desiccation tolerance, but probably involved in normal growth and development.

我们的结果显示这三个绿豆热休克蛋白质可能是参与正常的生长与发育，在种子成熟或耐受乾燥较不重要。

The choice of barley variety is very important, but it is not the only factor contributing to the superb quality of Dewar's products, factors such as distilling methods and the type of casks we use for maturation are also very important.

大麦种类的选择十分重要，但它并不是决定帝王产品优异品质的唯一因素，诸如蒸馏方式和用来熟酒的桶的类型也很重要。

Dicer and Drosha are the miRNA processing enzymes that are required for the maturation of miRNAs.

Dicer 和 Drosha酶作为miRNA 加工酶，为miRNA成熟所必需。

Objective To study the effect of Pubertal exposure of male SD （Sprague-Dawley） rats to diethylstilbestrol on the apoptosis of spermatogenic cells after sexual maturation and its mechanism.

目的研究青春期己烯雌酚（diethylstilbestrol，DES）摄入对SD（Sprague-Dawley）大鼠性成熟后睾丸生精细胞凋亡的影响，并初步探讨其机制。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。