查询词典 nuclei

However, specific features of cataracts, such as mature nuclei and zonular pathology, carried increased intraoperative risk.

然而，白内障的特异性特征，如晶核硬度和韧带病理因素，增加了术中风险。

The high-resolution research tomograph, dedicated to brain imaging, may offer new perspectives for identifying small brain nuclei that remain neglected by the spatial resolution of conventional scanners.

高分辨率研究X线体层显像，专用于脑显像，可能为传统扫描空间分辨所忽略的小脑核团的明确提供新的前景。

When food is in the presence of Y radiation, ionisation occurs within the cell nuclei.

食物受到γ射线照射时，可与体内细胞发生电离作用，电离产生的离子能侵蚀复杂的有机分子，如蛋白质、核酸和酶。

They are not green like the pines, nor gray like the stones, nor blue like the sky; but they have, to my eyes, if possible, yet rarer colors, like flowers and precious stones, as if they were the pearls, the animalized nuclei or crystals of the Walden water.

它们并不绿得像松树，也不灰得像石块，更不是蓝得像天空的；然而，我觉得它们更有稀世的色彩，像花，像宝石，像珠子，是瓦尔登湖水中的动物化了的核或晶体。

In the Coniferophyta the female gametophyte is reduced to a nonphotosynthetic tissue with up to 2000 nuclei in the ovule, which produces archegonia.

松柏类植物的雌配子体成为颈卵器，其胚珠为含有2000个以上的核的非光合组织，（参见 archegonium ）。

The cell structure refining mechanism shows that adding Mg decreases the surface tension of the aluminum alloy melt and hence to increase the bubble stabilization. Adding nuclear forming agent increases the nuclei of heterogeneous nucleation. Adding pre-heating foaming agent postpones its decomposition, hence to increase the uniform of foaming agent dispersion. Stirring within the middle stage of foaming agent rapid decomposition breaks up big bobbles to fine bobbles, hence to reduce mean cell diameter.

孔径细化机理分析表明，Mg的作用在于降低铝熔体的表面张力，提高气泡稳定性；形核剂的作用在于增加气泡非均匀形核的核心；发泡剂氧化预处理可以推迟和延缓发泡剂的分解，提高发泡剂的分散均匀性；搅拌发泡的作用是在发泡剂剧烈分解的中段，通过搅拌搅碎气泡，减小平均孔径。

Chiasmata also help to hold homologs together until the start of anaphase, thus helping to ensure the correct distribution of chromosomes into the daughter nuclei.

交叉还可以使同源染色体始终在一起直到细胞减数分裂的后期，这样确保了染色体可以正确的进入子细胞。

The cochleae of animals were dissected. propidium iodide, a dna intercalating fluorescent probe, was used to trace the morphological changes in ohc nuclei. f-actin staining was used to determine missing ohcs. the single strand dna in apoptotic ohcs of guinea pigs and mice, and apoptosis inducing factor and endonuclease g in ohcs of guinea pigs were examined by immunofluorescence method.

分离解剖耳蜗后，用碘化丙啶染色细胞核、pholloidin染色f-actin，免疫荧光抗体分别染色单链dna、核酸内切酶g和凋亡诱导因子（apoptosis inducing factors， aif），制备耳蜗铺片，激光共聚焦显微镜下观察凋亡和坏死毛细胞内的荧光信号变化。

Five hours after the noise exposure, the cochleae were harvested. mitochondria energetic function, succinate dehydrogenase activity, in the hair cells of cochleae was evaluated with a colorimetric assay using blue tetrazolium monosodium salt. the sdh-labeled organs of corti were double stained with propidium iodide, a dna intercalating fluorescent probe used to visualize the morphologic viability of hair cell nuclei.

采用琥珀酸脱氢酶（succinate dehydrogenase，sdh）染色法进行耳蜗基底膜细胞线粒体染色，细胞核dna荧光染料碘化丙啶（propidium iodide，pi）双重染色耳蜗基底膜，以未受噪声暴露动物为对照，显微镜下观察噪声暴露后耳蜗基底膜核固缩和核肿胀毛细胞琥珀酸脱氢酶染色的变化。

Observations on embryonic stage and nuclear number The embryonic development stage of encysted embryos of four Artemia populations from Qinghai-Tibet Plateau was studied with paraffin section method, and the nuclei numbers of encysted embryos were estimated by counting nuclear on squashed preparations.

不同种群卤虫卵卵壳结构的观察比较利用扫描电镜和透射电镜对七个种群(GH、AQK、山西解池SIN、山东埕口盐场CK、西藏、新疆鲸鱼湖、西藏拉果错湖LGC)的卤虫卵的卵壳结构进行观察。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。