性选择的

Usually the sandwich structure is an ideal choice for the advantage that it is designable and multifunctional.

夹层结构由于其可设计性具有多种功能，可以作为一种很好的选择。

Objective To investigate the selection of drugs and sedating program in diagnostic and interventional procedures for children, to establish a safe effective sedation guideline with least side effect.

目的 对小儿影像诊断及介入等治疗性操作中镇静药物选择和镇静程序进行探讨，以建立一个安全、高效及副作用最小的模式。

The routine preoperative CT examination, proper anesthesia and correct surgical route were equally important for giant tumor of mediastinum. Its postoperative management includes the prevention of sunken trachea and dilatant pulmonary edema.

术前应常规行CT检查，选择合适的麻醉及手术径路，术中可视情况分块切除或整块切除，术后注意防治气管软化和复张性肺水肿。

Up.Conclusion The routine preoperative CT examination, proper anesthesia and correct surgical route were equally important for giant tumor of mediastinum. Its postoperative management includes the prevention of sunken trachea and dilatant pulmonary edema.

术前应常规行CT检查，选择合适的麻醉及手术径路，术中可视情况分块切除或整块切除，术后注意防治气管软化和复张性肺水肿。

The system contains a friendly user interface in which designer can set and choose design parameters, and understand the design dissimilitude during operation process.

配合此建议值，并达到符合消费者足部曲线之合适性，系统自动进行内衬模组与鞋垫模组选择，使消费者可得到最合适自己脚型的鞋款。

The phenomena that over parent individuals color ,plant height ,flower diameter and flower doubleness emerging are beneficial to the choice of new cultivars .

杂种后代中黑心和绿心颜色不产生分离，花色、株高、花径和重瓣性性状分离广泛，有利于新品种的选择。

BACKGROUND: Lier transplantation is the treatment of choice for many patients with fulminant hepatic failure.

背景：肝移植是许多暴发性肝衰竭患者治疗的选择。

Objective To evaluate the treatment and operation timing for acute gallstone pancreatitis.

目的 探讨胆源性胰腺炎的治疗方式和手术时机选择。

Gilding and putting it refers to the model options anodized and gilding on speed, temperature, pressure and other factors.

烫金适性，是指电化铝的型号选择以及烫金速度、温度、压力等因素之间匹配。

Basesd on the precipitation difference in Tsaidam Basin of Qinghai Province, three sampling areas, including Geremu, Delinghan and Doulan, were selected, and then three sapmling plots in each sampling area were selected to study the characteristics of plant community which dominated by Ceratoides lateens, Nitraria tangutorum, Tamarix chinensis, Kalidium gracile, Haloxylon ammodendron and Salsola arbuscula respectively. At the same time, the morphological and physiological features of above-mentioned 6 species were measured for probing their drought tolerance. By using the subordinative function method, grey correlative degree analyse and no-weight index comprehensive evaluation method, their drought tolerance were compared as well. The results were showed as follows: The main xeric vegetation types in the desert steppe of Tsaidam Basin were Nitraria tangutorum community, Tamarix chinensis community, Haloxylon ammodendron community, Kalidium gracile+Salsola arbuscula community, Ceratoides lateens+ Haloxylon ammodendron+Kalidium gracile community.

根据青海省柴达木盆地不同地区历年降水量差异，在研究区内选择格尔木、德令哈、都兰3个采样区，每个样区内确定3个采样点(表示为D11、D12、D13、D21、D22、D23、D31、D32、D33)，以样区内唐古特白刺、甘蒙柽柳、梭梭、木本猪毛菜、里海盐爪爪、驼绒藜等6种主要植物为研究对象，通过调查采样地区群落特征，观测植物形态解剖特征，测定植物脯氨酸、可溶性糖、叶绿素、超氧化物歧化酶、过氧化物酶和过氧化氢酶等生理指标，研究了柴达木盆地6种植物抗旱生理特性及抗旱特性，用模糊数学隶属函数法、灰色关联分析和非加权指数评价法分别对6种植物的各个抗旱性指标进行了综合评价。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。