杂交繁育的

But traditional crossbreeding is a slow process.

但是传统的杂交繁育是很缓慢的过程。

Now we are seeing the pretty rare Lion-tiger animal who came from Korea, the generation of a female lion and male tiger. They can copulate because they belong to felid, but the child of them cannot raise anymore and has no biology value. There are only 10 lion-tigers in the world, and the surviving ratio is just 3‰.

现在我们看到的是极其罕见的狮虎兽，它产自韩国，是由雄性狮子和雌性虎交配后所产的后代，因同属猫科动物所以能达到交配，它同马和骡子杂交的后代骡子一样，并不具有下一代繁育的能力，并没有生物学价值，全世界狮虎兽只有10余只，成活率是千分之三左右。

The Triangle town of the agricultural sector and seed breeding of aquatic products in the relevant market with the help of fisheries experts, for the first time in Guangdong Province will be carried out and the area north of Hunan and Hubei and the snakehead Channa spot of Hong Kong to carry out research crossbreeding.

2000年起，三角镇农业部门和裕荣水产种苗繁育场一起在相关水产专家的协助下，首次在广东省开展了将两湖及以北地区的乌鳢与香港地区的斑鳢进行杂交育种的研究工作。

The alternative,"feather sexing," is a form of cross-breeding that leaves females with detectably longer pin feathers than those of their male counterparts.

但是这种方法在性别选育中并不是最常用的方法。另一种方法&羽毛性别选育法&，这是杂交繁育的一种形式。

According to the Pyongyang Times, cultivators 'have ensured the right temperature in day and at night and prevented damage from blights ...

节日组委会向全国各地的温室提供了通过组织培养方法繁育的种子，以增加&金日成花&的种植，这种杂交兰花以金日成的名字命名。

Now animal lovers are clamoring for cat crossbreeds - and they are sparing no expense on the latest " it " pet .

现在，动物爱好者们大声嚷嚷着要杂交繁育的猫--在&个性&宠物上从不吝啬。

This is slightly more salubrious, but the long-feather gene has been linked to other traits that may be undesirable to hatcheries, such as cancer.

和雄性小鸡相比经过杂交繁育的雌性小鸡具有较长的幼羽，这一点当然是令人满意的，但是体现这种&较长羽毛&特性的基因总会同时伴随着那些可能会导致不良孵化结果的特征，例如癌症。

It was named after Dr. Zinn, an 18th century German whose hobby was hybridizing wild flowers.

百日菊的花名是以18世纪喜欢做野花杂交繁育的德国人齐恩博士的名字命名的。

Optimization of breeding schemes for quality pig was studied through four parts: fixing on the breeding goal, constructing and optimizing crossbreeding system, optimizing breeding schemes for pure line breeding and reproduction population. Aim of this study was offering theory base and practice guarantee for quality pig breeding and production in China, and improving pork's competition power. Quality pig was that it has high yield, good quality and big safety.

本文通过优质猪育种目标的确定、杂交繁育体系的构建与优化、纯系繁育群育种方案的优化以及优质猪选育的其它环节四部分对优质猪的选育方案进行了优化研究，目的在于为我国优质猪(产量高、质量优且安全的猪)的育种和生产提供理论基础和实践保障，提高猪肉产品的竞争力。

In a breeding system of commercial Imitative Local Broiler, using the Jiang-13 strains of white Plymouth Rock and Guangdong Local breed crossed with each other to produce a hybrid with rapid growth, high flavour of meat and buff feather similar to the local breed of Guangdong, the Jiang-13 strain must be of recessive white feather and, also,under the coucealment of recessive white feather, its most ideal genotype will be ees~+s~.

为了利用江-13白洛克品种鸡的优良肉用性状，用以和优质地方黄羽鸡种构成优质高产的肉鸡繁育体系——广源鸡繁育体系，使商品肉鸡具有与广东地方鸡羽色相似的浅黄羽色，参加杂交的江-13白洛克鸡必须是隐性白羽，而且基因型为iiccOObbeess最为理想。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。