较大的

The results showed that:(1) we can mapping quantitative trait locus while estimating the variance component of QTL;(2) granddaughter design is better than daughter design when mapping QTL;(3) it is easy to map a QTL for trait with a high heriability and a large QTL variance contribution;(4) we can estimate the variance component of a QTL by TM-BLUP based on ML method whether the QTL has only 2 alleles or QTL has normal distributed alleles effects;(5) the estimation accuracy of variance component contributed by QTL was improved by using of grand daughter design;(6) the higher the heritability and the QTL variance contribution was, the more accurate estimation of QTL variance component.

结果表明：（1）采用随机QTL效应模型和最大似然法，在估计QTL方差组分的同时，能够定位QTL；（2）孙女设计与女儿设计相比，在其它因素相同时，容易检出QTL；（3）遗传力高，QTL方差贡献较大的性状，QTL检出的效果优于遗传力低，QTL方差贡献较小的性状；（4）无论QTL上有2个等位基因，还是QTL上等位基因的效应服从正态分布，都可将其看作随机效应，采用基于TM-BLUP的ML法，估计其方差组分和定位QTL；（5）QTL方差组分估计的准确性，孙女设计高于女儿设计；（6）遗传力高的性状，QTL方差贡献大的QTL，QTL方差组分估计的准确性高。

Because of the particularity of technology, no scars on the surface and high utility rate, the finished product is not easy to be deformed. So it is often applied in big-area products like big dispatch box.

因工艺的特殊性其表面无伤残及疤痕且利用率较高，其制成品不易变形，所以一般用于面积较大的大公文箱类产品。

It is always preferred to use a larger earpiece over a smaller to get the most sound output.

它总是倾向于使用较大的耳机在一个较小，以获得最大的声音输出。

Foothill belt of Nanjiang area has a great exploration potential.

南江地区山前带具有较大的油气勘探潜力，通过研究该地区油气地质条件，认为具有较好的基本成油气地质条件，资源量大。

Small interlace angle results in larger contact area and bigger interlace angle results in smaller contacting area.

小交织角结果，在较大的接触面积越大，交织角结果，在较小的接触面。

The east of Binzhou City is always regarded as leading sector, is a ideal area for business and living quarter and is valuable and promising.

随着城市化进程和人口集聚程度的加快，房地产市场具有较大的潜在购买力，房地产价格仍有较大提升空间。

While Bi, Al substituted Dy-iron garnet films for magneto-optical recording with Rb-doping not only decreased the crystallized temperature, but also decreased the grains sizes.

用热分解法制备的Bi，Al替DyIG磁光薄膜虽然是纳米晶，但由于其晶界分布不均匀、晶粒较大且均匀性差，当用于磁光记录时，晶界将产生较大的噪音。

Numerical simulation and experimental research show that, when air flows over the surface of the truck, around the head of it there exists a positive pressure area which is a main contributor to the pressure-difference drag of the truck.

通过数值模拟和试验研究表明，气流在绕流汽车表面时，在汽车头部存在压强较大的正压区，该区是对汽车压差阻力贡献较大的区域。

This work is supported by NNSFC National Natural Science Foundation of China, Project No.

本文是国家自然科学基金项目的部分内容，课题难度较大，研究结果有较大的理论意义和应用价值。

It suggests that the iodine atom is quasi linear with nitrogen and Mo, which is bonded to the nitrogen atom, could generate a large static electronic field and give the large contribution to NLO response.

表明碘原子与氮原子和钼原子趋于直线时，会产生较大的静电场，从而产生较大的非线性光学响应。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。