To prove that factor a has no effect whatever on outcome b may be important in the sense that it refutes a hypothesis.
证明因素a对结果b没有任何影响可能是重要的，因为它驳斥了一个假设。
The team discovered that a certain B. subtilis signalling molecule, known as competence and sporulation factor (CSF), is detected by human gut cells (Cell Host &Microbe, vol 1, p 299).
研究团队发现某些被称为“细胞集落刺激因子”（CSF）的枯草芽孢杆菌的信号分子可以被人体的内脏细胞侦察到。
Objective To study correlation factor and nursing strategy on noncompliance behavior of the patients with chronic hepatitis B, so as to improve the curative effect.
目的了解慢性乙型肝炎患者不遵从医嘱行为及相关因素，以采取相应护理措施，提高其治疗效果。
The rhesus factor protein is the next most important one after the a and B proteins.
该恒河猴因子蛋白是未来最重要的一后，A和B的蛋白质。
Objective To study the relationship between vascular endothelial growth factor (VEGF) expression and proliferation of hepatic blood vessel and fibrosis in hepatitis B (HB) patients.
目的研究血管内皮生长因子（VEGF）表达与乙型肝炎（HB）肝血管增生及肝纤维化的关系。
Because the DM-10 and B-100 use no global negative feedback, the damping factor is very modest.
由于糖尿病- 10和B - 100使用没有全球性的负反馈，阻尼因素是非常温和的。
Sal B; Endothelial progenitor cell; cell factor; Antioxidant enzymes.
丹酚酸b；内皮祖细胞；细胞因子；抗氧化酶。
The dilution factor was determined with Rhodamine-B as a tracer.
本文报道了在青岛大港进行了稀释因子的现场模拟试验。
Calculated results show that the chemical bonding type of b-o bonds is an important factor that strongly restricts nonlinear optical behaviors of borate crystals.
结果表明，晶体中b—O键的键合形式是制约硼酸盐晶体非线性光学行为的重要因素。
The disorder of immune response is an important factor in the pathogenesis of hepatitis B.
机体免疫功能的紊乱是乙型肝炎发病的重要因素。
Thus, the environmental factor might have significant effects on children's B…
由此本文认为，环境因素可能对儿童血压水平有较大影响。
Results: Infection is a primary factor induced MOF in the group A. But hemorrhage is a primary factor in the group b; there were higher occurrence of MOF and higher morbidity.
结果：肝硬化失代偿期诱发MOF的主要因素老年组为感染，非老年组为出血，且老年组mOF的发生率、发生衰竭脏器的数目、病死率均高于非老年组。
PAN L J, ZHANG B M, DAI F H. Loss factor of viscoelastic damping composite material under harmonic excitation [J]. Journal of Vibration and Shock, 2008, 27(2): 57-60.
[16]潘利剑，张博明，戴福洪。 简谐激励下共固化复合材料黏弹阻尼结构的损耗因子研究[J]。振动与冲击，2008，27（2）： 57-60。
Objectives To study the expression of surfactant protein B(SP-B)and thyroid transcription factor 1(TTF-1)and evaluate the role in neonatal hyaline membrane disease(NHMD).
目的探讨表面活性蛋白B（SP-B）与甲状腺转录因子（TTF-1）在新生儿肺透明膜病中的表达及其意义。
Objective to observe the role of platelet-derived growth factor-B (PDGF-B) in the regeneration of peripheral nerve by studying its expression on injured rat sciatic nerves.
目的：观察血小板源性生长因子b (PDGF - B)在损伤大鼠坐骨神经中的表达，旨在阐明其在末梢神经再生中的作用。
Objective to investigate the biologic significance of thyroid transcription factor-1 (TTF-1) and surfactant protein a (SP-A) and SP-B expression in pulmonary sclerosing hemangioma (PSH).
目的探讨甲状腺转录因子1 (TTF 1)和表面活性蛋白a、B (SP A,SP B)在肺硬化性血管瘤(PSH)中表达的生物学意义。
Objective: to explore the role of platelet derived growth factor-B (PDGF-B) on spinal cord functional recovery after acute spinal cord injury (SCI) in rats.
目的：探讨血小板衍化生长因子- B (PDGF - B)在脊髓损伤(SCI)后对脊髓功能恢复的作用。
Although there were extensive studies about biological and ecological effects of single factor of them, little was known about the combined effect of enhanced UV-B and high CO2.
以往的研究大多只重视其中的单一因子效应，而对二者的复合效应研究较少。
Because of the complementary roles of the these two genes, a protective Factor B variation can protect against AMD, even if one carries a risk-increasing variant of Factor h, and vice versa.
因为这两个基因的附属作用，即使携带了因子h的一个危险性突变，因子b的一个保护性突变也可以对抗amd。反之亦然。
Numerous studies have showed ginkgolide b, a potent antagonist of platelet-activating factor, exhibits a wide range of biological effects.
大量研究发现银杏苦内酯b为血小板活化因子的天然拮抗剂，并已在较大范围内展现出生物学活性。
Objective: to observe the therapeutic effects of promoting hepatocyte growth factor (PHGF) on acute hepatitis b.
前言：目的：对促肝细胞生长素治疗急性乙型肝炎的疗效进行观察。
This new model, with a simple "b" added to the product identifier, might mislead you into thinking "Oh, it's just the XI50 in a blade form factor", but that's not the case.
这个新型号，在产品标识符后面添加了一个简单的“B”，可能会误导您的思维，您也许会想“噢，它只不过是一个刀片服务器物理规格的XI50”，但事实并非如此。
Insulin resistance and B-cell dysfunction are the two main components in the pathogenesis of type 2 diabetes, and insulin resistance is initial factor.
胰岛素抵抗和B细胞功能障碍是2型糖尿病发病机制的两个主要环节，而胰岛素抵抗是2型糖尿病发生的始动因素。
Insulin resistance and B-cell dysfunction are the two main components in the pathogenesis of type 2 diabetes, and insulin resistance is initial factor.
胰岛素抵抗和B细胞功能障碍是2型糖尿病发病机制的两个主要环节，而胰岛素抵抗是2型糖尿病发生的始动因素。
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