Explain how these two species fit into a general theory of sexual dimorphism and why it has evolved.

Mate Preferences for Sexual Dimorphism in Height in China

中国文化下伴侣身高偏好的性别二态性研究

Sexual dimorphism occurs at all stages, including the deposited eggs.

雌雄两性的形态在所有发育阶段均不相同。

Sexual dimorphism in head size and food habits in the blue-tailed skink Eumeces elegans

蓝尾石龙子的头部两性异形和食性

Sexual Dimorphism and Female Reproductive Characteristics of Pseudobagrus fulvidraco

黄颡鱼的两性异形和雌性繁殖特征

Pollen Dimorphism and Virus Infection in Paeonia Emodi

喜马牡丹花粉二型性及其病毒侵染

This indicated that the pollen dimorphism also presented itself in the anthers on wheat plants.

这表明在小麦的活体花药中也存在花粉二型性现象。

In this paper, the rheologic properties of polysulfone ( PS)/ dimethyl acetamide ( DMAc)/ polyethylene glycol ( PEG) hollow fiber casting solution were studied with capillary rheometer.

本文用气压式毛细管流变仪对聚砜/二甲基乙酰胺/聚乙二醇中空纤维铸膜液的流变性能进行了分析与讨论。

Selection and Calculation of Loading Height of Catalyst in Reactor of Dimethyl Sulfide

二甲基硫醚反应器中催化剂选择及装填高度计算

The Control and formation of dimethyl sulfide in beer

啤酒中二甲基硫化物的形成机理及其控制

Discussion on the Control of Dimethyl Sulfide in Beer

论啤酒中二甲基硫

Study on the aqueous hydroxyl radical induced oxidation of dimethyl sulfide

水相中羟基自由基诱导二甲基硫氧化的研究

Sea to air flux of dimethyl sulfide and its effect on the environment

二甲基硫的海&气通量及其对环境的影响

Technique Improvement on Purification Process of Dimethyl Sulfide THE RECOVERY TECHNOLOGY TRANSFORM OF TDI

二甲基硫醚提纯的工艺改造TDI回收工艺改造

HSE Management in Construction of Semi-work Test Equipment for Dimethyl Sulfide

二甲基硫醚中试装置工程建设的HSE管理

Kinetic spectrophotometric determination of ruthenium based on its catalytic effects on the oxidation of dimethyl yellow by KIO_4

钌催化高碘酸钾氧化二甲基黄动力学光度法测定痕量钌

The catalytic effect of vanadium(ⅴ) on the oxidation of Dimethyl Yellow by potassium bromate

钒（Ⅴ）催化氧化二甲基黄的反应及其应用

A new reversible colour-change system composed of a chlorine-containing polymer and dimethyl yellow dye is reported and this colour-change mechanism is discussed.

本文报告一种由含氯高聚物和二甲基黄染料组成的激光可逆变色体系，并讨论了它的变色机理。

Kinetic spectrophotometric determination of trace titanium based on inhibitory discoloration reaction of dimethyl yellow

阻抑二甲基黄褪色反应动力学光度法测定痕量钛

Diphenyl oxalate was prepared by transesterification of dimethyl oxalate with phenol over Zn ( OAc) 2 · 2H 2O catalyst.

研究了以Zn（OAc）2·2H2O为催化剂时苯酚和草酸二甲酯酯交换合成草酸二苯酯的反应。

Study on the Supported MoO_3 Catalysts for the Synthesis of Diphenyl Oxalate from Transesterification of Dimethyl Oxalate with Phenol

负载型MoO3催化草酸二甲酯和苯酚酯交换反应合成草酸二苯酯的研究