查询词典 yolk nucleus

Recently, researchers on cell apoptosis have paid more att ention on mitochondrion than on nucleus.

近年来，细胞凋亡的研究重点已从细胞核转向线粒体。

A major focus is the transport of macromolecules between the cytoplasm and nucleus.

其中，一个主要的研究焦点是细胞质与细胞核之间的大分子传送。

The spectroscope is a non-stop of the beam type. with quite sensitive, even one nucleus can be measured, set-up that is a beam diagnosis reliable instrument for the cooling beam in ESR, now it becomes a precise mass spectroscope for nuclear reaction and nuclear spectroscopy study.

该谱仪为非阻挡型极灵敏的，甚至可测出一个裸核的测量设备，是冷却存储环束流诊断的可靠仪器，又是一台作核反应和核谱学研究的精密质量测定的谱仪。

"Working with mice, we found that glucose levels were elevated and there was glucose production from a 'precursor', a source not normally metabolised."Other results in the study show that to some extent ARNT is regulated by insulin, so that insulin resistance in itself will contribute to a decrease in ARNT. If liver cells are treated with insulin, there will be a small increase in ARNT protein. The insulin will also help move the ARNT into the nucleus of the cell, where it does its job as a master regulator.

胰岛素绝对或相对不足时，肝脏内一种称之为 ARNT 的转录因子减少达90%，而 ARNT 与控制肝脏生产和释放葡萄糖的基因表达有关， ARNT 减少，肝脏生产和释放葡萄糖增加。2型糖尿病时，胰岛素相对不足不仅使肝脏内 ARNT 减少，也导致胰岛β细胞内 ARNT 减少，使得胰岛素生成减少和释放延迟。

Hormones Some lipophilic hormones diffuse across the plasma membrane and interact with intracellular receptors in the cytosol or nucleus .

激素 一些脂类激素，甲状腺、视黄醛和维生素 D 可以扩散过膜与胞质溶胶或细胞核的胞内受体相互作用。

Outstanding scientist whom European atomic nucleus in― in― in follower in devout God research organizes row 奥纳 many 维s with 勒 whole life concentrate on with the divine esse in proof in means of science.

虔诚的上帝信徒――欧洲原子核研究组织的杰出科学家列奥纳多维特勒毕生致力于以科学的手段证明神的存在。

After harvesting the preselected discs, tissue samples were obtained from the center of the nucleus pulposus and the middle zone of the anulus fibrosus.

在取出预定的椎间盘有，我们在其中的髓核中心和纤维化的中间得到了组织样本。

The viruses in question were retroviruses, which work by adding their genes to those of their host's cell nucleus.

在解决这项难题中使用的病毒是逆转录酶病毒，这些病毒把它们携带的基因添加到T细胞的细胞核中。

Applying this RMOP, we also studied the elastic scattering reaction of the unstable nuclei and come to some predictions on the proton-unstable nucleus scatterings.

这种方法可以给出对称和不对称核物质中核子自能的Dirac结构，消除了投影方法对结果带来的不确定因素，分析不对称核物质和有限核的性质能够得到合理的结果。

Methods: Oocytes in the GV stage were separated from ovary by squeezing method. In mouse germinal vesicle GV stage, the expression of ATP8 gene in the mitochondria in the single oocyte was detected by RT-PCR, in which, cDNA was synthesized with two methods: one was the single GV-stage oocyte directly to be placed RT, the other was to perform RT after eliminating mtDNA and nucleus DNA with the EeoR Ⅰ enzyme and Dnase. And the product of RT-PCR was cloned and sequenced.

应用挤压法从卵巢中分离获得生发泡期(germinal vesicle， GV)卵母细胞；用RT-PCR检测GV期单个卵母细胞中ATP8基因的表达：其中cDNA的合成分两种方法进行：一是将GV期单个卵母细胞直接进行RT合成cDNA，二是先用DNA酶加EcoR Ⅰ酶祛除mtDNA和核DNA后再进行RT；回收产物构建克隆质粒并测序。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。