查询词典 reproduction

Lewis Carroll. Halftone photomechanical reproduction of photograph.

路易士。卡洛尔的照片，以网版照相技术翻印。

The sublethal effects of imidacloprid (LC20, LC30 and LC40) on growth and development, reproduction and population parameters of Acyrthosiphon pisum were assessed in the laboratory.

室内测定了吡虫啉的亚致死剂量（LC20、LC30、LC40）对豌豆蚜的生长发育、繁殖和种群参数的影响。

In this paper, Platycodon grandiflorum was studied to explore the method and technology of using heterosis in sexual reproduction medicinal plant, which is to la.

本论文以我国重要中药材桔梗为对象，探索有性繁殖药用植物杂种优势利用需要解决的关键基础问题，为培育药材专用或药食兼用的优良桔梗杂交品种奠定基础。

The status quo of studies on the reproduction and life history of Porphyra and the unsolved problems are discussed in this paper, which can provide references to further study and application.

本文对紫菜生殖和生活史的研究状况以及研究中存在的问题进行评述，旨为紫菜的育种的研究和应用提供理论参考。

The study on genetic basis of Porphyra is very important to its breeding exploitation, including the reproduction and life history, which are controlled by gene.

紫菜的生殖和生活史受基因控制，属遗传基础研究，它对紫菜的育种应用起着重要的指导作用。

Although the authors found the positive predictive value of concordant pain reproduction to be 85%, the negative predictive value was only 43%, leading them to conclude that provocative facet arthrography was of little value as a presurgical screening tool.

作者发现疼痛复发相关的阳性预测率为85%，阴性预测率仅为43%，他们认为小关节刺激性症状阳性在术前筛选病人方面价值极低。

The drug groups were administered preventively from the mediumterm of the model reproduction to the end of modeling.

从模型复制的中期开始各用药组预防给药，至造模结束。

The drug groups were administered preventively from the medium?term of the model reproduction to the end of modeling.

从模型复制的中期开始各用药组预防给药，至造模结束。

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。

Therfore, it is nature that the enhancement of the function of storing primordia energy in the kidney during winter may result in the weakness of the reproduction.

因此，肾封藏精气的功能在冬季增强则可能导致生殖功能的减弱。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。