The clonal origin of multiple lung tumors is uncertain.
多发肺肿瘤的起源克隆尚不清楚。
They arise when there is a clonal expansion of a mutated cell.
一个突变细胞如发生克隆性扩增，就引起这些大量突变。
Clonal anergy and suppressor cells are main mechanisms of the tolerance.
克隆不应答和抑制细胞是耐受的主要机制。
Clonal propagation can also give some large gains in a relatively short time.
繁殖无性系也可以在较短期间内提供较大的增益。
And then the clonal selection algorithm using this clonal operator is discussed.
并对应用此算子的克隆选择算法进行了讨论。
Here, we report that a dopaminergic clonal cell line developed from carotid body.
在这里我们报告一种来自颈动脉体的克隆细胞系。
Based on the algorithm for clonal selection theory of artificial immune algorithm.
该算法为基于克隆选择原理的人工免疫算法。
Myelodysplastic syndrome (MDS) is a clonal disorder of the hematopoietic stem cell.
骨髓增生异常综合征是一种造血干细胞克隆异常性疾病。
Hordeum brevisubulatum is a typical clonal plant of grass family with short rhizome.
野大麦属短根茎丛生型禾草，是典型的无性系植物。
Furthermore, clonal selection theory was established as the paradigm of modern immunology.
克隆选择学说的建立奠定了现代免疫学的理论框架。
Studied on effect of drought menace for dissociative proline content in clonal plant Juema.
研究了干旱胁迫对匍匐茎克隆植物—蕨麻游离脯氨酸含量的影响。
The potential clonal populations consist of winterness seedlings of tiller and rhizome buds.
无性系潜在种群由冬性苗和根茎芽所组成。
A new feature selection algorithm based on Immune Clonal selection algorithm (ICSA) is proposed.
提出了一种基于免疫克隆选择算法的特征选择方法。
It is a dense-based method and the low-dense data cubes are searched by clonal selection algorithm.
这种方法使用了基于密度的孤立点挖掘的主要思想，用克隆选择算法进行数据立方体搜索。
In the northwest, they are being planted by hedgerow on seedling roots, clonal and dwarfing stocks.
在西北部地区用灌木树篱把它接在实生砧、无性砧及矮化砧上。
As such, the supposedly clonal fungi maintain a degree of genetic variation that had been overlooked.
我们通常认为真菌的繁殖体与母体是相同的，但就此看来，其繁殖体保留了一定程度上的基因变体，这一点一直被忽视了。
A simplified objective function and a modified clonal algorithm (CLONALG) based on memory are proposed.
将二层规划目标简化为分段函数，提出基于记忆的改进克隆算法。
Micropropagation is used for the mass clonal propagation of elite lines or disease-free planting material.
微繁殖被用于优良品系或无病害种植材料的大规模无性繁殖。
The study of morphological plasticity is presently the important field of clonal plant population ecology.
形态可塑性是当前无性系植物种群生态学研究的重要领域。
Immunocytochemical techniques and clonal analysis were used to assess cellular physiological characteristics.
免疫细胞化学技术、克隆分析等方法评价其生理特性。
The experimental results indicate that the selected superior clonal seedlings possess the higher productivity.
试验结果表明：经选择的优良无性苗木具有较高的生产力。
While Pando isn't technically the oldest individual tree, this clonal colony of Quaking Aspen in Utah is truly ancient.
就单棵树(individual tree)来说Pando并不是最古老的树，但是生长在犹他州的无性系颤杨(QuakingAspen)确又的确是最古老的。
According to clone selection mechanism, intrusion detection based on Immune Clonal selection Algorithms is proposed.
基于克隆选择机理，提出了免疫克隆选择的入侵检测算法。
Objective: To establish a protocol of rapid clonal propagation of Saussurea involucrate by using embryo as explants.
目的：以新疆雪莲胚芽为外植体，建立一套新疆雪莲快速繁殖技术。
This paper proposes an antibody clone algorithm which based on the clonal selection theory of artificial immune system.
在人工免疫系统的克隆选择原理基础上，提出了一种抗体克隆算法。
It is concluded that clonal plasticity is an alternative means for clonal plants to battle environmental heterogeneity.
因此，克隆可塑性是克隆植物利用环境异质性的另一条途径。
Chronic myelocytic leukemia is a clonal proliferation of hematopoietic stem cells caused by myeloproliferative disorders.
慢性粒细胞白血病是一种造血干细胞克隆性增殖所致的骨髓增殖性疾病。
Chronic myelocytic leukemia is a clonal proliferation of hematopoietic stem cells caused by myeloproliferative disorders.
慢性粒细胞白血病是一种造血干细胞克隆性增殖所致的骨髓增殖性疾病。
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