雌雄

Images showed the fusion process of male and female nuclei and polyspermous fertilization.

大量图片显示了雌雄性核融合的详细过程以及多精受精现象。

Methods CIT model with BIMⅡ Bioimpactor was used to observe the changes of the mean blood velocity,mean blood flow and the diameter of the inferior vena cava,abdominal aorta,superior mesenteric artery,hepatic artery,hepatic vein,portal veinand renal artery at preinjury,1h,4h,8h and 24h postinjury with Doppler echocardiography in 20 rabbits.

随机选取家兔20只，雌雄不限，采用BIMⅡ型生物撞击机致成CIT模型，分别在伤前、伤后1、4、8、24小时利用超声多谱勒检测下腔静脉、腹主动脉、肠系膜上动脉、肝动脉、肝静脉、门静脉和肾动脉平均血流速度、平均血流量和血管内径。

Methods］ 36 twomonthold rabbits with white feather and black eyes,half male and half female,were randomly divided into 6 groups:normal group,model group,xiangsha liujun pill group, lizhu changle group, lowdose leweiyintreated group,highdose leweiyintreated group.except the normal group, others were made into ibs model of spleen deficiency which was induced by damp heat stress and gavage with fanxieye as well as method of either hunger or gorge.the drug groups were administered preventively from the mediumterm of the model reproduction to the end of modeling.the rabbits of each group were observed.no,nos,mda,sod in serum and sp in colonic membrane were detected.

方法］两月龄白毛黑眼兔36只，雌雄各半，随机分为6组：正常组、模型组、香砂6君丸组、丽珠肠乐组、乐胃饮低剂量组、乐胃饮高剂量组。除正常组外，其余whbe兔采用湿热环境应激联合番泻叶灌胃加饥饱失常复合方法致脾虚泄泻型ibs模型。从模型复制的中期开始各用药组预防给药，至造模结束。观察各组1般情况，测定血清no、nos、mda、sod含量及结肠黏膜组织中sp含量。

Methods:A ccording to the progenitive data of140breeders.

方法以140只种鼠，雌雄各半为研究对象，根据其繁殖卡的详细资料，进行分类统计。

Every wild animal, all cattle, every bird, and every repile that moves on the ground, came out of the ark by families.

各种地上生物：野兽、牲畜、鸟类和爬虫都是雌雄配对的，也都下了船。

Methods:In our study, mature Sprague-Dawley rats with half for each sex, were divided into three groups, each group having 12 rats: group I: control group; group II: hemorrhagic group; group III: resuscitative group .

本实验之对象为大白鼠，共分三组，每组12只，雌雄各半。第一组：控制组，第二组：出血性休克组，第三组：急救组。

Any of various aquatic or wetl and perennial plants of the genus Sagittaria,having arrowhead - shaped leaves and panicles of white,unisexual flowers.

慈菇一种慈菇属水生或沼泽地生长的多年生植物，有箭头状叶子和白色的雌雄异花的圆锥花序

No difference was found in type and distribution of sensilla between the male and female adults.

雌雄个体间触角感器的类型、分布均无明显差异。

No difference was found in the type and distribution of the sensilla between the male and female adults.

雌雄个体之间触角感器的类型、分布均没有明显差异。

These sensilla were similar as to those of Ostrinia furnacalis Guenee both in types and in morphology.

这些感器在成虫中存在雌雄二型性，毛形感觉器Ⅱ型和柱形感觉器仅分布于雄虫。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。