分成

The first player from Group A says three ordinal numbers very quickly.

复习序数词把全班同学分成两组 Group A 和 Group B， Group A 的一位同学先说三个序数词，注意逢3，6，9的序数词要跳过，Group B 的一位同学要迅速地说出下面的三个序数词。

In the 19th century it was common for hunters to bag a Christmas bird for dinner and enjoy a competitive "side hunt" for sport at the same time. In 1900 Frank Chapman, an ornithologist, suggested a count instead of a kill at Christmas time.

在19世纪，许多猎人们都会在圣诞节时抓一只"圣诞鸟"作为节日大餐中的一道菜肴，同时他们还会分成不同的小组，进行"狩猎对抗赛"。1900年，一位鸟类学家Frank Chapman建议人们在圣诞节时观测鸟类而不去狩猎它们。

Using simulations, we found the best geometry of the collimator is the one with a rectangle aperture and all of them are placed in two groups with an orthogonal orientation, which will have good resolution and sensitivity, and also be easy to manufacture. The rectangle aperture gives good imaging accuracy along the short side, and wide viewing along the long side. The orthogonal orientation for collimators will allow us to observe the source and the background simultaneously.

通过模拟发现，综合考虑了对强源成像的分辨率以及对弱源的灵敏度，以及加工的容易程度，论文提出了最优的准直器设计方案是用长方形准直器，并且将所有准直器分成两组，垂直摆放，一方面可以约束两个方向上的成像质量，同时具有较高的成像分辨率和定位精度，并且非常利于定点观测时的源和本底同时观测。

cerebral hemorrhage of 46 ventricle grave (be more than 20ml) patient to divide two groups into A, B randomly, a group 22, use microscopical technical ossicle window opens haematoma of skull grave head cleared art + group of;B of art of the drainage outside ventricle 24, in art of drainage of puncture of haematoma of head of grave of be issued to lower levels of CT fixed position + art of the drainage outside ventricle.

方法46例脑室型丘脑出血(大于20ml)患者随机分成A、B两组，A组22例，采用显微技术小骨窗开颅丘脑血肿清除术+脑室外引流术；B组24例，在CT定位下行丘脑血肿穿刺引流术+脑室外引流术。

The theoretic part also expands ostensive stimuli to its correspondence in advertising and points out its role in understanding advertisements.

理论的构建部分还把明示刺激在广告中的表现进行了具体分析，指出其在推动广告理解和达在实践部分，文章尝试把广告分成两大类：明说广告和暗含广告，并结合关联理论的推理观，分析了两种广告的理解过程，指出明说广告仍然涉及推理并具有隐含信息。

Objective To explore the effect of comfort care on post-operative pain, anxiety and the nurse-patient relationship in osteopathic patients.

目的探讨舒适护理方法对骨科患者术后疼痛、焦虑及护患关系的影响。方法将190例骨科住院患者，随机分成观察组(98例)与对照组(92例)。

Methods 63 cases undergone spinal sergery were divided into three group : deformity of spine,spine osteopathy combined with spinal cord lesion,brachial plexus injury.

本组63例，分成三组：脊柱畸形组，脊柱骨病并脊髓损害组，臂丛神经根损伤组。

Fifty-four animals to establish chronic sinusitis models by ostium set cotton in maxillary sinus, and the other animals were set in control group.

然后按术中及术后处理不同，将建立的动物模型分成5组：①窦口开放组(12只)，②窦口扩大组(12只)，③窦口开放+冲洗组(12只)，④窦口扩大+冲洗组(12只)，⑤手术对照组(6只)，另外6只作为⑥空白对照组(6只)。

An Output Job file is divided into categories -- reflecting the function of the output.

一个输出队列文件可以被分成几类--反映了输出的功能。

The Hayholt itself had never expanded past the outwall; the people crowding in built upward, or divided what they already had into smaller and smaller portions.

Hayholt城堡没有它的外墙高；人们不是把房子建得向上拥挤，就是把原有的房子分成一个个更小的部分。

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。