因子的

To overcome the disadvantageous of the BP algorithm, slow convergence speed and easy to fall into local small extremum, self-adjustable learning rate and momentum method are used to improve the performance of BP algorithm.

针对BP算法收敛速度慢和容易陷入局部极小值的缺点，利用自适应学习率和附加动量法对基本的BP算法进行了优化，对学习率和动量因子的选择进行了探讨。

Results of this modified rate equationshow that the influence of longitudinal factor can not be neglect.

这个修正后的VCSEL速率方程的计算结果表明纵向耦合因子的影响不容忽视。

In Quantum Gravity theory, gravity is produced by massless gravitons so that gravitons now represent individual packages of curved space that travel through space at the speed of light.

在量子引力论中，引力产生于无质量的引力子，只有这样才能解释引力子何以以独立的空间弯曲因子的形式在空间中以光速传播。

These genes exact expression is activated by flower meristem identity genes and controlled by various positive and negative regulators.

这些基因的精确表达需要花分生组织特异性基因的激活和多个正负调节因子的调控。

The expressions of the form factors only depend on the leading twist distribution amplitude of the D meson.

所获得的形状因子的表达式仅依赖于D介子的主导级分布振幅。

A continuous detecting temperature procedure was used to measure the apparent kinetics data of methylal synthesis reaction inside the original catalyst particle with various diameters.

采用连续测温法，测定不同粒径颗粒催化剂上甲缩醛合成反应的宏观动力学数据，估计了各组份的有效扩散系数，以用于催化剂有效因子的计算。

Prospective study of the effects of MMF on novel cardiovascular disease risk factors such as CRP is warranted.

MMF对诸如CRP等心血管疾病危险因子的作用的前瞻性研究是必须的。

Machwate M,Jullienne A,Monkhtar M,et al.c-fos protooncogene is involved in the mitogenic effect of transforming growth factor-β in osteoblastic cell.Mol Endocrinol,1995,9:187-196.14,Nishikura K,Murra JM.

对血清通过酪氨酸激酶途径刺激c-fos表达增加及后者作为转录因子的组成部分而最终诱导与细胞增殖有关基因的表达并促进增殖的推测还有待进一步研究证实。

Methods: The myelination of the sciatic nerve was measored with light microscope and electron microscope; the expression of p75 in the sciatic nerve was measured by Western blot; the nuclear translocation of NF-kappa B in the sciatic nerve were showed by immunofluorescence.

用光镜和电镜方法检测坐骨神经纤维的髓鞘化情况；用免疫印迹方法检测坐骨神经p75的表达；用免疫荧光方法检测坐骨神经雪旺细胞内核转录因子的表达。

The fermentation characteristics of W39 is as follows: it can yield in the liquid the insoluble gel-like cellulose only with the existence of oxygen. The forming of nata needs uncovered surface of static liquid.

研究了该菌在椰子水培养基上的发酵特性：经液态发酵产生不溶性的凝胶纤维素，且只在有氧生长时才合成纤维素；对无机盐和生长因子的要求复杂；用于纳塔生产时必须静置培养并保证液面与空气接触。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。