有效因子

The method evaluates relative similarity relation to each object to form initial equivalence relation,and the equivalence class is developed.

引入等价关系隶属度因子γ，用于度量等价关系间隶属关系，作为聚类过程一个有效参数，控制聚类的规模。

The stress concentration factor is introduced to modify the fatigue limit and a practical damage evolution equation is established.

引入应力集中因子修正疲劳极限，提出一种实用有效的损伤演化方程。

After being dispersed by simply beat upon with syringe and adherent culture, the mature cumulus cells from mature OCCs in COH cycles, together with growth factors in the follicular fluid or extraneously supplemented, could promote the IVM of immature oocyte.

来自控制性促排卵周期的成熟卵丘细胞经简易吹打分散后贴壁培养，可能能协同卵泡液中或外加的生长因子，促进未成熟卵母细胞的体外成熟，而本研究技术简易有效，可用于挽救促排卵周期的未成熟卵。

In view of trust region algorithm has good global convergence for solving non-linear quadratic programming problem,the effective elastic module s damage factor and the damage distribution function is introduced by FEM updating .

鉴于信赖域算法在求解非线性二次规划问题中具有良好的全局收敛特性，同时结合有限元模型修正技术，引入有效弹性模量损伤因子和损伤分布函数的概念，在Matlab编程环境下调用ANSYS有限元程序中的APDL语言进行桥梁空间结构的有限元建模，利用信赖域算法调整局部单元的参数，通过连续损伤分布插值多项式拟合连续区段各单元的损伤分布曲线，进而实现了对连续梁桥的动力损伤识别。

Wavelength requirements, fair factor and wavelength reusability of ring and real networks are systematically analyzed under uniform and non-uniform traffic patterns. Numerical results show that the heuristics can achieve a great performance of load balancing and wavelength resources are utilized efficiently.

我们以环形网络和实际网络为例，对均匀和非均匀业务模式下网络的波长需求、网络的均衡因子和波长重用度进行了系统的分析，数值结果表明本文的启发式算法能获得良好的负载均衡性能并有效地利用了网络的波长资源。

So to look for a kind of more effective and feasible healing solution is necessary.

虽然国内外学者经过多年的研究探索，在治疗方面已经取得一定的进展，但仍存在许多问题，例如早期发生的出血、坏死、炎性因子的释放和晚期发生的瘢痕等，因此寻找一种更有效可行的治疗方法成为研究热点。

Isoflavone can increase cooperativity of adenosine, reduce blood vessel resistance, increase blood flow; and restrain blood platelet agglutination, decrease cell factor, active endogenesis fibrinolysin decrease Catecholamine chroma to improve cochlea microcirculation.

异黄酮可协同腺苷的作用，降低血管阻力，增加血流量；同时也能有效抗血小板聚集，抑制其细胞因子释放，促进内在纤溶酶活性，亦降低血浆儿茶酚胺浓度作用，进一步改善耳蜗微循环。

American Spots Removing Powder This product is produced by American Scientists, who extracted effective ingredients from some plants, such as grape seeds, pine tree barks, glossy gendarmes, blueberries, cowberries and other plants, and composed by the latest hi-tech biosynthesis.

中译英测试B 美国祛斑粉剂-本产品是美国科学家从葡萄籽、松树皮、灵芝、蓝莓、越橘等植物中提取有效成份，并用最新高科技生物技术合成，所提取的成份富含各种去斑因子，该产品可以辅助治疗各种色斑；黄褐斑、雀斑、老年斑、皮肤色素沉着、黑斑、日晒斑、暗斑，使你的肌肤恢复光滑和白晰。

The results indicate that the Z-ABCs show better performance than Higdon's ABC in suppressing instability caused by spurious modes.

与Higdon吸收边界条件相比，这种新的吸收边界条件不会产生假模，不需对时间偏移因子作任何修改而且更加精确有效。

Application of the strength reduction factor with the performance index as the control variable is an effective way to conduct performance-based aseismic design.

发展以性能指标为控制变量的强度折减因子是基于性能抗震设计方法的有效途径。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。