1) Chinese wild onion
野白头
3) Outcrop
[英]['aʊtkrɔp] [美]['aut'krɑp]
野外露头
1.
The burial history and thermal history of the outcrop are modelled firstly in China, and the organic matter maturity (Ro% of subsurface source rock is predicted by artificial changing burial trace.
本文在国内首次模拟了野外露头的埋藏史和地热史,并通过人工改变埋藏轨迹,预测了盆地内中侏罗统地下烃源岩的有机质成熟度。
4) Anas platyrhynchos
绿头野鸭
1.
Effect of Zn-Met_2 Chelate on Production Performance of Anas platyrhynchos;
蛋氨酸螯合锌对绿头野鸭生产性能的影响
2.
This trial studied the effect of feeding Zn-Met2 chelate on Anas platyrhynchos index of immunity organs performance and blood index.
本试验研究蛋氨酸螯合锌对绿头野鸭免疫器官指数及血液指标的影响,探讨蛋氨酸螯合锌的最佳添加剂量。
3.
Principal component analysis was carried out to study the slaughtering performance of cross combinations using Anas platyrhynchos as male parent.
利用主成分分析对以绿头野鸭为父本的不同杂交组合的屠宰性能进行了研究。
5) mallard
[英]['mælɑ:d] [美]['mælɚd]
绿头野鸭
1.
Observation of affinity in the course of cross breeding between Mallard and Beijing duck;
绿头野鸭与北京鸭杂交亲合过程的观察
2.
The genetic polymorphisms of 17 microsatellites were investigated in nine indigenous duck breeds and one species of wild duck(mallard) in China.
利用17个微卫星标记,采用PCR扩增,8%非变性聚丙烯酰胺凝胶电泳、银染,对绿头野鸭种群和我国9个主要地方鸭品种的遗传多样性进行了检测,统计了各群体的平均有效等位基因(Ne)、平均遗传杂合度(H)、多态信息含量(PIC)、群体间的遗传距离(Ds)和相似系数(I)。
3.
The egg qualities of mallard duck (Anas platyrhynchos) were studied.
对绿头野鸭 (Anasplatyrhynchos)蛋的品质测定表明 ,绿头野鸭蛋平均重 55。
6) Anas platyrhnchos
绿头野鸭
1.
Crossing Performance of Anas platyrhnchos and Cherry Valley Duck;
绿头野鸭与樱桃谷鸭杂交效果的观测
2.
The carcass quality of mallard duck(Anas platyrhnchos) was measured.
研究了绿头野鸭 (Anasplatyrhnchos)的屠体品质。
补充资料：露头
地下岩体、地层和矿床等露出地表的部分。可分为天然露头和人工露头。野外地质观察中直接或间接地反映了岩石性质、地层产状、地壳变动及矿产蕴藏等情况。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条