四分的

Methods: For 4 tetrameric STR loci (D5S818, D8S1179, D18S51and D21S11) genetic research, monoplex PCR methods were established to study the allele frequency and the applicability of forensic medicine.

应用聚合酶链反应，聚丙烯酰胺凝胶电泳及银染分型技术，对延边地区109名朝鲜族无关个体进行群体调查，获得四种基因座的群体遗传学资料。

Originating from the four phases, the writer proposed six corresponding approaches to the teaching of mathematic rules, i.e., environment constructing approach, communizing and forming combination approach, researching and accepting approach, verifying from multi point of view and multi paths approach, rule networks constructing approach, comprehending and memorizing combination approach, etc.

然后就这四个阶段，依次提出数学规则的教学原则，它们分别是构建情境原则、同化与形成相结合原则、探究与接受相结合原则、多角度、多途径证明原则、构建规则网络原则和理解与记忆相结合原则。

The mouth of the dog is then diagramed out into the UPPER JAW and the LOWER JAW, each then divided into halves so that the whole mouth has now 4 quadrants.

犬只的口腔内部被图解为上额及下额，每一个部分又对半分，所以整个结构就由四个部分所组成。

There is four two-color automated printing machines, three slotting cutting paper machines, five disparting paper machines with thin slice, ten punchers in the cardboard department. It is one of the best scale cardboards and cartons producing factories in Jiangmen city.

纸箱车间现拥有全自动三色印刷机一台、双色印刷机四台，开槽切纸机三台，分纸机带薄刀片五台，打钉机十台；是目前江门地区最具规模的纸板、纸箱生产厂家之一。

The four parts are dissociating the action complex, in paper and sheet transfer it is inevitable that the jitter in the process.

四是不分离机构的部件较众，动息驳杂，在不分纸和递纸功程洋不免颤动不稳。

This curriculum mainly divides into four parts.

本课程的主要分四部分。

Before the performance, there was always a long section of beating drums and gongs.

我四丶五岁时候爸妈曾带我去看大戏，杭州的戏院分上下两层，楼上楼下都坐满了人，很热闹，也很热。

His married sister Fu-fang now appeared and began accusing him of ill-treating Huei-fang and Ah-hsuan and demanding that he share out the property he had inherited so that Huei-fang and Ahhsuan could set up their own homes.

姑奶奶帮着妹子和小兄弟，一句一句都派荪甫的不是，要荪甫分财产，让四小姐和阿萱自立门户

In the matter of teaching system, optimizing the structure of experiment courses, establishing the sectional form of experiment teaching mode. in the matter of teaching method, pay attention to unleash the leading role of students from effect of preparing, skill of experiment, multi-media technology, semi-open or open style of experiments. in the matter of examination section, establishing the pluralizing examination methods.

在教学体系方面：优化实验课程结构，建立分段式实验教学模式；在教学方法方面：从预习效果、实验技能、现代化教学元素、半开放式和开放式实验四个方面注重学生主体作用的发挥；在实验考核方面：建立多元化考核方法。

It absorbs Confucianism, Taoism, Legalism and Mingjia's thought and makes ideal society where the reality and the name is corresponded ,everybody Probates for their respective posts.

它取四家之长构建出了名实相符、人人各安其分而又各阶层和谐的理想社会。

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。