血友病患者的血液中缺乏凝血因子 VIII。
1、2、3、4、6和12是 12的因子。
既然我有了对称因子列表，我将它附加到原始列表中。
Now that I have the list of symmetrical factors, I append it to the original list.
在调节种群增长方面，它与捕食一起是最重要的密度制约因子。
Together with predation, it is the most important density-dependent factor in regulating population growth.
他发现，在跑步机上锻炼的老鼠，其大脑中流过的脑源性神经营养因子水平有所提高。
He found that rats that exercise on a treadmill have raised levels of brain-derived neurotrophic factor coursing through their brains.
基因是传递生物属性和特征信息的复制因子。
Genes are replicators that pass on information about properties and characteristics of organisms.
复制因子必须存在足够久，才能被复制并传递信息。
A replicator must exist long enough to be able to get copied, and transfer its information.
要成为一个成功的复制因子，有三个关键特征：寿命、繁殖能力和准确度。
To be a successful replicator, there are three key characteristics: longevity, fecundity and fidelity.
它是一种叫造血素的促血因子。
准备讨论的影响因子包括溶剂极性和离核试剂。
There are impact factor to be discussed such as solvent polarity and nucleofuge.
特征因子是对读者花在某一特定期刊上的时间百分比的估计。
Eigenfactor is an estimate of the percentage of time that a reader spends with a particular journal.
A 具有抗菌，杀虫作用，并且对血小板活化因子具有抑制作用。
A is antibacterial, insecticidal, and inhibitable to platelet-activating factor.
需要探索在透钙磷石中添加成骨因子是否对改善其骨形成有有益作用。
It needs to explore whether adding osteogenic factors into brushite have beneficial effect on improving its bone formation.
还讨论了尺寸因子，电负性，选择子的轨道能量等因素对形成焓的影响。
The affection on the enthalpies of formation aroused by factors, such as size factor, electronegativity, the energy of orbit of selectron etc, is also discussed.
观察苏木对同种异位心脏移植大鼠外周血细胞因子IL - 2、IL - 6水平的影响。
Observe the effect of Sappan Wood on the levels of cell factor IL-2 and IL-6 in blood of rats with allogenic heart transplantion.
成骨细胞分化所需的第二个重要转录因子是一种具有锌指结构的，对骨形成十分重要的转录因子。
A second important transcription factor required for osteoblastic differentiation is osterix.
白细胞介素-12是一种异二聚体细胞因子。
Interleukin-12 (IL-12) is a recently characterized heterodimeric cytokine composed of two subunits.
抑制因子的整体结构与阻遏物蛋白的相比变化不大。
The overall structure of the repressor is little changed from that of the aporepressor.
偏执因子在40-49岁组与正常对照有非常显著的差异。
There was a significant difference in paranoic ideation between the age group of 40-49 years and the normal group.
共价催化涉及底物与活性位点中的残基或与辅因子形成瞬时共价键。
Covalent catalysis involves the substrate forming a transient covalent bond with residues in the active site or with a cofactor.
该综述关注的是参与造血干细胞动员和生成巨核细胞的几种重要细胞因子。
This review focused on several important cytokines participating in hematopoietic stem cell mobilization and megakaryocytopoiesis.
散在重复序列主要是可转移因子，可转移因子分为转座子和返座子两种类型。
Dispersed repetitive sequence is mainly transposable elements which are composed of transposon and retroposon.
我需要确定某个数字是不是因子。
风寒因子测定为严寒彻骨的零下27度。
The wind chill factor was pegged at a bone-chilling minus 27 degress.
我们应该怎样考虑这些因子？
它浮现于多因子的合流，非常微妙的。
如果我可以成对获得因子的话就不需要。
因子是不是一个数字列表？
首先计算x轴的比例因子。
我需要所求数字的因子。
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