杂种的

The fatty acid profiles of subcutaneous and intermuscular fat of the animals were investigated by cold extraction method and GC technique.

选用100日龄、1岁以及5岁年龄段的杂种肉用羊为实验用羊，采用冷式提取脂肪技术以及气相色谱技术测定了肉用羊不同阶段体脂脂肪酸的变化。

In order to study the mechanism of V-type CMS wheat, a set of near isogenic lines of restoring gene to wheat V-CMS were used as materials, the mtRNAs of male sterile line, maintainer line and F1 hybrid were compared by cDNA-RAPD method.

为了研究V型细胞质雄性不育小麦的不育机理，以V型细胞质雄性不育小麦的一套近等基因系为材料，利用cDNA-RAPD方法对不育系、保持系和杂种F1线粒体RNA进行了比较分析。

Amblycephala is composed of 13 metacentric chromosome pairs, 9 submetacentric chro-mosome pairs and 2 subtelocentric chromosome pairs, which can be expressed as 26m + 18sm+ 4st.

随着鱼类杂交育种研究的深人，染色体的组型研究也逐渐应用于预测杂交成功与否、杂种能否正常生育等方面。

In order to reveal clearly the genetic character of the dwarfing polish wheat, artificial crossing, cytological and morphological studies were carried out in present study. In addition, the chromosomal location of dwarfing and long glume character of dwarfing polish wheat was studied by means of Langdon monosomic analysis.

本试验：(1)通过矮秆波兰小麦与8个来源不同或染色体组组成不同的小麦属材料杂交，对杂种F_1进行细胞遗传学分析；(2)采用单体分析法，对矮秆波兰小麦的矮秆、长颖基因进行了基因定位。

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。

Methods After ten healthy adult dogs were anesthetized and open-chested,a single-use pediatric pulse oximeter was fixed respectively at the surface of aorta and tongue. The plethysmographic pulse waves and the value of SpO2 were showed on the same monitoring screen and recorded during hypersaturation and desaturation .

选择10只成年杂种犬开胸，比较正常和低氧下犬降主动脉表面和舌表面的脉搏血氧饱和度容积波波形和读数；比较主动脉表面血氧饱和度探头施压前后的读数。

He published prolifically on hybrid sterility, developmental rates, enzyme polymorphisms, genetic responses to environmental change, and behavioral phenomena, such as dispersion rates.

他出版盛产的杂种不育，发育率，酶多态性，遗传应对环境变化，以及行为的现象，如色散率。

Microinjection of norepinephrine (NE, 30 nmol) into the subnucleus commissuralis of nucleus tractus solitarii of rabbits evoked a decrease of mean arterial pressure and heart rate. These effects were attenuated by application of naloxone (3 nmol) on the same area,which by itself showed no effect on MAP and HR.

于杂种白兔的孤束核联合亚核内微量注射去甲肾上腺素，引起血压降低和心率减慢，将小剂量阿片受体阻断剂纳洛酮注入CNTS，本身不影响血压与心率，但减弱NE在CNTS中的降压降率幅度。

Observation were made on the fertilization and embryo development in wide hybridization between Triticum aestivum L.

本文还报道了小麦与节节麦远缘杂交时雌雄性核的结合及杂种胚和胚乳的发育情况，探讨了小麦与节节麦杂交结实率低在胚胎学方面的原

The female gametes with 21 chromosomes intended to be with stronger competitive ability for pollination. Successful backcross didn't depend on the unreduced female gametes from restitution division.

同时也证明，回交的成功并不取决于杂种F1通过重建分裂形成的未减数雌配子。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。