At this point the subpopulations have evolved into distinct species.
这时，亚种群已经进化成不同的物种。
In general, the subpopulations of most species are separated from each other by some measurable distance.
一般来说，大多数物种的亚种群之间都有一定的距离。
In the absence of gene flow between the subpopulations, genetic differences between the groups begin to accumulate.
在亚群体间缺乏基因流动时，群体间的遗传差异开始累积。
So, even under normal situations, the gene flow among the subpopulations is more of an intermittent trickle than a steady stream.
所以即使在正常条件下，这些亚物种间的基因流动也更像是一条断断续续的细流，而不是一条不停流淌的小溪。
Of the nineteen recognized polar bear subpopulations, three are declining, six are stable, one is increasing, and nine lack enough data.
在19个公认的北极熊亚种群中，3个在下降，6个较稳定，1个在增加，9个缺乏足够的数据。
Eventually the subpopulations become so genetically distinct that they cannot interbreed even if the physical barriers between them were removed.
最终，这些亚种群在基因上变得如此不同，以至于即使消除了它们之间的物理障碍，它们也无法杂交。
Evaluate the method of determining the proliferation of human T lymphocyte subpopulations by using carboxyfluorescein diacetate succinimidyl ester labeling assay.
探讨应用活细胞荧光染料 CFSE 检测T淋巴细胞各亚群增殖反应的方法学。
They found that the puddles contained two different subpopulations.
他们发现这些水坑中有两种不同的亚种。
Conclusion After cryopreservation, new subpopulations of platelets are generated.
结论血小板通过冰冻保存后，产生了新亚群。
The functional significance of the changes of lymphocyte subpopulations was discussed.
讨论了淋巴细胞亚群变化的功能意义。
T lymphocytes and its subpopulations were determined by Alpha napthyl acetate esterase staining.
醋酸萘酯酶法染色观察其T淋巴细胞及其亚群。
This information warrants further investigation of subpopulations in treatment of advanced NSCLC.
这些信息使进一步调查晚期非小细胞肺癌治疗亚组成为有理由的。
A mixed Weibull distribution represents a population that consists of several Weibull subpopulations.
一个混合威布尔分布表示一个总体由若干个威布尔子总体组成。
CONCLUSION: MC and its subpopulations could delay the healing process of simple and irradiated wound.
结论：MC及其亚群在创伤愈合以及辐射延迟伤口愈合过程中起着重要作用。
The immunoregulation effect of diode laser ILIB on T lymphocytes subpopulations and NK cells has been studied.
本文报道了半导体激光血管内照射对人体外周血T淋巴细胞亚群及NK细胞的免疫调节作用。
Diagnostic systems that yield similarly low case frequencies may be identifying different subpopulations of children.
得出类似较低的病例发生频率的诊断方法可能用于确认不同的儿童亚人群组。
The discovery of rare subpopulations of cancer stem cells has indeed entirely changed the focus of cancer research.
这些罕见的肿瘤干细胞亚群的发现将成为癌症研究的热点。
Methods: Peripheral t lymphocyte subpopulations were estimated by immunohistochemical method of alkaline phosphatase.
方法：用免疫组织化学方法检测循环血t淋巴细胞亚群。
A binary differential evolution algorithm with dual subpopulations algorithm for discrete optimization problems is proposed.
提出了一种求解离散优化问题的双种群二进制微分进化算法。
We show that subpopulations of cells purified for a given phenotypic state return towards equilibrium proportions over time.
发现纯化出来的特定表型的细胞亚群随时间推移又回到原来平衡态。
Objective To investigate the variability of lymphocyte subpopulations in peripheral blood from patients with autoimmune diseases.
目的探讨自身免疫相关疾病患者淋巴细胞亚群的变化特点。
The expression of T-lymphocyte subpopulations of decidual-placental bed in pregnancy with pre-eclampsia and clinical significance.
妊高征患者胎盘床蜕膜t淋巴细胞亚群的表达与临床意义。
Based on allozyme analysis, marginal subpopulations appeared to have similar level of genetic variability to central subpopulations.
基于等位酶分析，边缘亚居群与中心亚居群似乎有类似的遗传变异性。
Objective To evaluate the clinical significance of serum soluble E-selectin and T-cell subpopulations in patients with chronic hepatitis B.
目的探讨慢性乙型肝炎患者血清可溶性E选择素和外周血T淋巴细胞亚群变化及其临床意义。
These subpopulations could play a key role in the regeneration of post-ischemic myocardial lesion after their direct intracardiac delivery.
这些亚群可以发挥关键作用，在缺血性心肌损伤后的再生后直接心内交货。
Methods The level of T-lymphocyte subpopulations in blood was assayed by SAP method from 28 senior citizens with ACS, 34 cases normal controls (NC).
方法采用SAP法分别测定28例老年acs患者、34例老年对照组(NC)的外周血t淋巴细胞亚群水平。
Methods: T-lymphocytes subpopulations of the peripheral Mood ire 60 patients with urticaria and 40 healthy controls were examined by flaw cytometry.
方法：对60例荨麻疹患者用流式细胞仪检测外周血t淋巴细胞及其亚群，并与40例健康志愿者作对照。
Objective To evaluate the level of T-lymphocyte subpopulations in blood of senior citizen with acute coronary syndromes (ACS) when the disease occurred.
目的探讨老年急性冠脉综合征(ACS)患者血外周血t淋巴细胞亚群水平变化与发病关系。
Objective To study the characteristics of T-lymphocyte subpopulations in the patients with tuberculosis meningitis (TBM) and pulmonary tuberculosis (PTB).
目的探讨结核性脑膜炎(TBM)与活动性肺结核(ptb)病人T淋巴细胞亚群特点。
Objective To study the characteristics of T-lymphocyte subpopulations in the patients with tuberculosis meningitis (TBM) and pulmonary tuberculosis (PTB).
目的探讨结核性脑膜炎(TBM)与活动性肺结核(ptb)病人T淋巴细胞亚群特点。
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