F factor
英 [ef ˈfæktə(r)]
美 [ef ˈfæktər]
生育因子；性因子
双语例句
- The F factor, which possesses an additional genetic unit, is also called sex factor or fertility factor.
具有附加的遗传单位-F因子，也叫性因子或育性因子。 - Effect of Glycoside of Tripterygium wilfordii hook. F on Expression of Receptor Activator of Nuclear Factor-κ B Ligand and Osteoprotegerin in Joints of Rat Adjuvant Induced Arthritis
雷公藤多苷对佐剂性关节炎模型大鼠关节中核因子κB受体激活剂配基表达的影响 - Objective To study the distribution of coagulation factor ⅴ( F ⅴ), ⅶ ( F ⅶ) gene polymorphisms in Chinese Han population and the association of the polymorphisms with coronary heart disease ( CHD).
目的观察凝血因子（CoagulationFactor，F）、（CoagulationFactor，F）基因多态性在中国汉族人群中的分布及其与冠心病（CoronaryHeartDisease，CHD）的关系。 - Note on ( f, g)-factor theorem
关于（f，g）-因子定理的注记 - SO_4~ ( 2-) extraction determined and setting time measurement of cements with various F~-contents show that F~-is a major factor affecting abnormal setting of Wusong slag cement added with calcium lignosulphonate.
通过化学和红外光谱分析，由SO4~（2-）溶出量和掺不同量F~-的水泥凝结时间表明，F~-是影响吴凇矿渣水泥掺木质素磺酸钙异常凝结的重要因素。 - To investigate the antagonizing effect of synthetic Ginkgolide F ( SGF) on platelet-activating factor ( PAF) and histamine ( HA) in guinea-pigs.
目的：研究银杏内酯类合成物F（简称药物F）同时拮抗组织胺（HA）和血小板激活因子（PAF）的作用。 - Objective To investigate the mechanism of clinical haemorrhage in an inherited coagula-tion factor ⅶ( F ⅶ) deficiency and tissue factor abnormality pedigree.
目的探讨1个遗传性凝血因子Ⅶ（FⅦ）缺陷症伴组织因子异常家系的临床出血机制。 - Method: F ⅶ was detected with recombinant soluble tissue factor method.
方法：FⅦa测定采用重组可溶性组织因子法； - Aging effect ( in both one and two steps) on the frequency temperature coefficient γ f and the mechanical quality factor Q of Fe-Ni-Cr-Ti Elinvar alloy was studied.
研究了时效（单级和分级时效）处理对Fe-Ni-Cr-Ti埃林瓦合金的频率温度系数γf和机械品质因数Q影响。 - Minimum Integrity of Graphs MINIMUM DEGREE FOR f FACTOR
图的最小完整度有约束条件的二分图的（g，f）-因子 - The results indicate that the pressure drop increases as F factor or rotational speeds increase.
结果表明，旋转床气相压降随F因子和旋转速度的增大而增大； - The characteristic curves for oil displacement by water currently used in prediction of reservoir performance is a straight line on the lg F paper for recovery factor vs water-oil ratio.
目前在油藏动态预测中广泛使用的水驱驱替特征曲线公式，在采出程度ER与水油比的对数lgF座标上是一条直线。 - A ( g, f)-factor in K_ ( 1, n)-free graph
K（1，n）-自由图中的（g，f）-因子 - A graph G is called a ( g, f)-3-deleted graph if every three edges don't belong to a ( g, f)-factor.
一个图G称为一个（g，f）3消去图，如果G的任何三条边都不属于它的一个（g，f）因子。 - Lastly, the minimum permission reliability index is offered by the method of "calibration method" which makes back calculation out of the bending resistance reliability and the compression resistance reliability of the reinforced concrete member in norm. MINIMUM DEGREE FOR f FACTOR
最后，根据校准法反演计算现行设计规范中钢筋混凝土结构抗弯、抗压可靠度指标以确定在用桥梁结构体系的最低目标可靠度指标。有约束条件的二分图的（g，f）-因子 - F/ M is another key factor impacting on the simultaneous nitrification and denitrification ( SND).
污泥有机负荷是影响同步硝化反硝化效果的另一关键因素。不同溶解氧浓度下，发生同步硝化反硝化现象的污泥有机负荷也是不一样的。 - Let H be a subgraph of a graph G. Sufficient and necessary conditions are given for graph G to have a fractional f-factor that contains each edge of H or contains no any edge of H.
给定图G的任一个子图H，给出了图G有分数f-因子含有H的每条边，或不含H的任一条边的充要条件。 - Based on the physical significance of V/ F, this paper advances the new conceptions called "equivalent thickness D '", which is of the same dimension as V/ F, and "equivalent factor β".
本文从V/F的物理意义出发，引出了等效厚度D/和等效系数β的新概念，而D′具有与V/F相同的量纲。 - The factors which will have effects on tritium permeation, such as the percentage of LiPb flow in tritium extraction system ( F) and Tritium Permeation Reduction Factor ( TPRF) etc. are discussed.
在此基础上通过改变进入氚提取系统中LiPb比例（F）和涂层氚渗透减少因子（TPRF）对氚提取及渗透的影响做了灵敏性分析。 - F-factor in k_ ( 1,3)-Free Graphs
无爪图的f－因子 - Based on the basic fuzzy controller, this system proposes a method of adapting an error function f ( e) to tune the proportion factor in the fuzzy converse process which can cut short the convergence time and avoid the oscillation.
本系统以基本模糊控制器为核心，提出了一个误差函数f（e）来实现变比例因子的反模糊化方法，从而加速了系统的收敛速度，避免了振荡。 - It showed that the patients were high-coagulation state. Conclusion: F ⅶ was the risk factor of ischaemic cerebral stock. It is very important that F ⅶ a level increases in them.
结论：FⅦ为缺血性脑血管病的危险因子，FⅦa的增高为其最重要的表达方式。 - We use the method of f factor and the fitting of event vertices to subtract the residual beam associated background.
采用f因子方法和拟合强子事例顶点z分布的方法来扣除残余束流相关本底，并讨论其对R值测量误差的贡献。 - Purpose: To further study the effect of E 2 F 1 transcription factor on the transcriptional activation of β promoter, and explain the transcriptional regulation mechanism on MTS 1 gene.
目的：深入研究MTS1基因β启动子的转录激活与E2F1转录因子的相互作用关系，阐明该基因转录水平的调控机制。 - The yield strengths of TiAl-based alloys were calculated with the factors of phase structure F and interface binding? ρ based on the calculation of their phase space and interface structures. The factor F and factor?
在TiAl基合金相空间与相界面价电子结构计算的基础上，利用表征相结构单元成键能力的相结构因子F与表征界面结合强度的界面结合因子？ - Thus, the relation between the apparent half width △λ_M and the true half width △λ_ ( 1/ 2) measured by F-P etalon with different F factor and different optical thickness nt is obtained.
由此，获得了用不同F值，不同光学厚度nt的F-P标准具所测得的表观半宽度⊿λM与实际半宽度⊿λ（1/2）之间的关系。 - Objective To prepare stable standards for testing factor ⅷ coagulant activity ( F ⅷ∶ C) using antihemophilic factor ( AHF) fractionated from large pool plasma.
目的用超多人份混合血浆分馏抗血友病球蛋白（AHF）制备稳定的用于测定凝血因子促凝活性（F∶C）的标准品。 - The distribution coefficient a is adjusted, to ensure the accuracy and rationality of the profit distribution by the introduction of reward function F and evaluation factor β.
通过引入奖励函数F和评价因子β来调整分配系数a，保证了利润分配的合理性和准确性。