A simple bimolecular reaction model giving rise to pitchfork bifurcation

CO oxidation reaction is a relatively simple bimolecular reaction on the surface.

CO的氧化反应是一个相对简单的表面双分子反应，许多研究者将其作为一个催化氧化反应的典型模型。

As a rule, the female showed a bimodal daily activity pattern ( morning and evening) during the incubation stage.

研究表明：在孵化期，雌鸟的日活动节律呈现出双峰模式，即晨昏活动。

Daily variation characterizes that black carbon has the bimodal pattern and the peak value appeared at 08:00~ 10:00 and 18:00~ 21:00, which is related closely to the local weather conditions and human activities.

日变化特征为，黑碳浓度呈双峰型分布，峰值分别出现在08：00～10：00和18：00～21：00，这与局地天气特征和人为活动有密切的关系。

The photosynthesis diurnal courses of the three trees species were bimodal curve or single-peak curve during clear days of the growing season.

在生长季内晴天，三种树种的光合日变化呈双峰或单峰型曲线。

The trend of photosynthetic rate under six promoting seedlings root method on Q. mongolica is similar, which is showed a bimodal curve.

在PEG胁迫下，6种促根处理蒙古栎苗木的净光合速率随时间变化趋势相似，均呈双峰曲线。

The results show that there is a bimodal curve in the diurnal change of IPAR.

结果表明：2种种植模式下光合有效辐射截获量日变化均为双峰曲线；

The photosynthesis process showed similar bimodal curve. The peak of photosynthetic rate was positively correlated with the application.

其光合日进程均呈双峰型，光合速率的峰值与菌肥施用量呈正相关。

The Pn under four kinds of processing showed a bimodal curve of the asymmetry.

四种处理的Pn均呈现不对称的双峰曲线变化。

The result showed that the weed community growth succession line is the relatively independent bimodal curve.

研究结果表明：北方地区旱直播田杂草的演替呈现相对独立的双峰曲线。

Characteristic parameters were picked up from bimodal curve of plantar pressure for statistical analysis.

从双峰曲线提取特征量，进行统计分析。

According to the bimodal distribution mode for arc current density with a large deformation of the pool surface, the calculation mode for electromagnetic force is developed and described in this paper.

基于熔池表面变形较大时电弧电流密度的双峰分布模型，建立了电磁力的计算模型。

Bimodal distribution for mutation factor is composed of two Cauchy distributions with different medians, and balances global exploration and local exploitation.

变异因子服从的双峰概率分布由两个不同位置参数的柯西分布构成，用以平衡LYDE的全局搜索能力和局部寻优能力。

The bimodal distribution curve of ABA contents in developing rice embryo was consistent with the biphasic pattern of the embryonal development.

发育中稻胚ABA含量的双峰曲线与胚的两阶段发育模式一致。

The Experimental results indicate that, the emitted PM has a bimodal distribution having two peaks around 4.3 and 0.1 μ m.

结果显示：排放的颗粒物粒径呈现双峰分布，峰值分别在0.1μm和4.3μm左右；

Preparation of polyethylene with bimodal distribution catalyzed by complex catalyst of Ziegler-Natta with metallocene

Ziegler-Natta/茂金属复合催化剂制备双峰聚乙烯

This has created something of a bimodal distribution leaving a much diminished centre.

这样一来，就形成了一种“双峰式分布”，持中间立场的众议员大大减少。

Computer Simulation of Bimodal Distribution Ultrafine Particles Dynamic Light Scattering and Precision Analysis

双峰分布的超细颗粒动态光散射信号模拟及精度分析

These rocks are rich in alkali and potassium, and relatively depleted in MgO, TiO2, with enriched Sr-Nd-Pb compositions, belong to cal-alkaline to alkaline series, which having a characteristics of bimodal volcanism.

火山岩具有双峰式火山岩和玄粗岩岩系的特征，岩石富碱、富钾，相对贫MgO、TiO2，具有富集的Sr-Nd-Pb同位素组成。

Bimetallic Compound Wear Resistance Material Developed by Cast in Place Surface Alloying

铸渗法制造双金属耐磨复合材料

Exploration and Discussion of the Reason for Quality Problem of Roll-Burnishing leaning of Bimetallic Material

双金属材料滚抛清洗质量问题原因探讨