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By employing a recombination inbreed line population of 247 lines derived from an inidca-inidca cross Zhenshan 97B ? Milyang 46, a linkage map consisting of 250 DNA markers was used for QTL mapping of biochemical traits in rice seedlings under salt stress with 0.7% NaCl.

应用247个株系组成的珍汕97B/密阳46重组自交系群体及其相应的含250个分子标记的高密度分子遗传图谱，对0.7%NaCl盐处理后的水稻苗期相关生化性状进行QTL定位。

By employing a recombination inbreed line population of 247 lines derived from an inidca-inidca cross Zhenshan 97B/Mi/yang 46, a linkage map consisting of 250 DNA markers was used for QTL mapping of biochemical traits in rice seedlings under salt stress with 0.7% NaCl.

应用247个株系组成的珍汕97B/密阳46重组自交系群体及其相应的含250个分子标记的高密度分子遗传图谱，对0.7%NaCl盐处理后的水稻苗期相关生化性状进行QTL定位。

Good root system are associated with crop drought avoidance. To investigate the genetic factors of adaptive and constitutive root morphological traits under different water conditions, a recombinant inbreed line population derived from a cross between a lowland rice variety IR1552 and an upland rice variety Azucena with 249 molecular markers was used in cylindrical pot experiments.

为了研究不同水分条件下组成型根系性状和适应性根系性状的遗传机制，本研究利用由IR1552／Azucena发展的重组自交系群体分析不同供水条件下水稻幼苗根长及根系其它性状的QTLs，同时对前人发表的具有同一亲本Azucena的遗传群体定位的根系性状相关QTLs进行比较分析。

By employing a recornbination inbreed line population involving 247 lines derived from an indica-indica crass Zhenshan 97B× Milyang 46, a linkage map consisting of 207 DNA rnarkers was used far genetic analysis and gene mapping of rnalandialdehyde content in rice leaves.

利用由247个株系组成的珍汕97B/密阳46重组自交系群体及其分子标记连锁图谱，检测了控制水稻丙二醛含量的数量性状基因座位。

And all of these approaches are derived from the full rank decomposition technique for the incidence matrix.

讨论了Petri网系统状态方程存在整数解的条件，即可达性的一个必要条件。

The model impacts a pair of tunable parameters on the tolerance relation derived from an IDT between objects by attribute values and a threshold on inclusion relation between subsets to form lower and upper approximations in the model for processing the table.

在该模型中，设定一对可调的参数使其作用于由IDT衍生出的限制容差关系，从而形成上下近似集。

An indehiscent fruit derived from a single ovary and having the whole wall fleshy,such as the grape or tomato.

浆果一种从单子房生出的果壁为肉质的闭果，如葡萄或西红柿

Botany An indehiscent fruit derived from a single ovary and having the whole wall fleshy, such as the grape or tomato.

浆果：一种从单子房生出的果壁为肉质的闭果，如葡萄或西红柿

Passion is derived from a sense of momentum , a kind of indelible dream.

激情是源自内心的一种动力，一种不可磨灭的梦想。

Some chiral diols were also investigated as the ligands, with those derived from indene exhibiting better enantioselectivity.

又考察一些手性二醇配体，其中，茚衍生的配体有着较好的手性诱导性能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。