查询词典 initiation

Upon initiation of PCR after the denaturation phase, the single-stranded DNA fragments flanked by inverted terminal repeats may form either self-annealing "pan-like" structures (preventing the primer binding to its complementary binding sites and suppressing the PCR) or DNA/primer hybrid structures.

经聚合酶链反应开始后，变性阶段，单链 DNA片段两侧末端反向重复序列可能两种自我退火"泛，如"结构（防止引物结合到其互补性结合位点和制止的PCR ）或DNA /引物混合结构。

BACKGROUND: Whereas electrical, structural, and contractile remodeling processes are well-recognized contributors to the self-perpetuating nature of AF, the impact of cardiac metabolism upon the persistence/initiation of this resilient arrhythmia has not been explored in detail.

背景：尽管电、结构和收缩重塑过程已知有利于房颤的自身维持，但心脏代谢对这种可反弹的心律失常的维持/触发的影响的细节尚未阐明。

Therefore,the initiation of semiotic study of the stars is of multi-dimensionally academic and practical significance.

因此，开创影视明星的符号学研究具有多方面的学术价值和现实意义。

As a member of septation initiation network, sepH is a key factor of cytokinesis in Aspergillus nidulans. However, how the suppressors of sepH affect cytokinesis is not yet understood.

在构巢曲霉Aspergillus nidulans的细胞隔膜开始网（septation initiation network，SIN）的信号途径中，sepH基因对胞质分裂起着关键的正调节作用，但对该途径中同样起着十分重要作用的有关反向调节子的研究目前还不清楚。

A new method for track initiation in clutter environment is presented, which combines the sequential probabilistic ratio test and expectation maximization .

4将序列概率比检验和期望极大化算法相结合，提出了一种解决杂波环境下目标跟踪起始与终止问题的新方法。

According to the result of artificial rainfall, the character and factors affectedby soil, rainfall, chemicals, slope length, slope gradient and field mangment practices, for rainfall, runoff,infiltration, soil erosion and soil chemicals, such as NO_3~-, NH_4~+, PO_4~(3-), K~+ and Br~-, are investigated. Thedeterminate methods, influence factors and practical application of the mixing zone depth are also researched.The results can enrich the dynamics of soil, water and nutrient transport, evaluate the soil water and fertilizerefficiency, and theoretically benefit the research of agricultural NSP on loess hill slope. 1. According to the surface transport experiments of soil chemicals under the non-satuation soil and watererosion condiction, for adsorbed PO_4~(3-) and K~+, the time of sheet erosion and rill erosion initiation is coincidentthat of chemicals content in surface runoff climbs, and then their abundant export by surface runoff is urged.

本文以黄土坡地为研究对象，通过模拟降雨试验，研究土壤因素、降雨因素、化学物质理化性质、坡长坡度因素和农田管理措施等对坡地降雨—产流—入渗—土壤侵蚀—农田NO_3~-、NH_4~+、PO_4~(3-)、K~+和Br~-地表迁移的影响，研究非饱和土壤和水蚀条件下混合层深度的确定、影响因素和模拟，探讨其在黄土坡地的实际应用，为丰富坡地水分养分迁移动力学、提高旱地土壤水分养分利用率和深化农田非点源污染研究提供理论依据。

The purpose for remote operation is to ensure that personnel are not potentially exposed to silane during the initiation of flow.

遥控操作的目的是在流程开始期间确保人员不会有暴露于硅烷的可能。

The skew distribution and clonal expansion of TCR Vβ subfamily T cells could be found in the patient. It may relate to the initiation of cGVHD.

患者外周血出现不均匀性分布和克隆性生长TCR Vβ家族T细胞，它可能与cGVHD的发生有关。

Depending on terrain and snow conditions, pole plant and up unweighting can support the initiation of the parallel turn.

依照地形和雪况的变化，点杖和释放重心的时间可随时调整的

Specimens were observed for fracture lines and crack initiation by somatotype microscope and scanning electronic microscopy.

用体式显微镜及扫描电镜连续观察样本裂缝发生情况，对未发生裂缝的样本施加载荷直至碎裂，分析碎裂载荷值。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。