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Researchers also examined the use of resuscitation and delivery-room characteristics. As expected, the use of occlusive wrap and sodium-acetate-gel mattresses led to lower percentages of neonates with hypothermia. Of hypothermic neonates, 85% who were 28 weeks OB EGA or younger underwent positive-pressure ventilation or intubation, whereas only 76% of euthermic neonates underwent these procedures ( P ?=.04), suggesting an increased risk for hypothermia with these procedures.

研究者也检视使用复苏与产房的特徵；一如预期，使用闭合包巾和醋酸钠凝胶床垫可以降低新生儿低温比率；低温新生儿中，85%的OB EGA不到28周，有接受正压呼吸或者插管，而只有76%的适温新生儿接受这些照护(P=。04)，表示这些照护会增加低温风险；St。

According to the statistics of the percentages of thermophilic and hygrophilous plants in various members, the warm humid climate alternated with the arid (or semi-arid) climate throughout the deposition stage of the Xujiahe Formation.

川北晚三叠世须家河组植物化石含量丰富，根据喜湿植物，喜热植物在各段的厚分含量统计，须家河组整个沉积阶段气候温暖，潮湿与干旱气候交替出现。

Results S phase cell percentages of all dose groups of juglone were increased compared with the control group.

结果 胡桃醌各给药组S期细胞百分比均高于对照组，并呈剂量依赖性。

The percentages of PP in total phosphorus of lateritic red soil of granite, lateritic red soil derived from sand shale and limestone soil were 93.29%、93.38% and 83.21%,respectively.

随着磷肥施用次数的增加，径流可溶态活性磷和生物有效磷占径流TP的比例也逐渐增大，径流PP中可以转变为BAP的含量也逐渐增大。

Result:(1)Tau prevented neurons against Mn toxicity of low and middle concentrations. The ideal conditions can reach upon 4. 5 mM Tau added just, nearly no apoptosis cells could be detected.(2)The percentages of apoptosis intogether were lower than those in Mn just , being concentration-dependent relations with Taurine levels.(3)Mn induced DNA damage of neurons with dose-depedent, The higher of Mn concentration, the lengther of the comet tail and the higher percent comet-like cells. Tau incubated could weaken significantly the lesions of Mn towards DNA on the degree.

结果：(1)牛磺酸对中低剂量锰的毒性有一定的拮抗作用，单独加入牛磺酸效果最好剂量是4.5mM，视野下几乎不见凋亡细胞；(2)牛磺酸干预后培养神经细胞凋亡率低于相同剂量的单纯锰培养细胞组，且与牛磺酸浓度呈剂量依赖性；(3)锰引起培养神经细胞DNA损伤，表现在彗星尾长增加，彗星样细胞百分率增加；加入牛磺酸干预后，可明显改善锰造成的培养神经细胞DNA损伤。

Methods The percentages of apoptotic bodies and the DNA lytic rates of thymocytes and splenocytes in mice in vitro and in vivo were detected with flow cytometry and fluorospectrophotometry, respectively.

方法采用流式细胞术和荧光分光光度法在离体和整体条件下分别检测小鼠淋巴细胞凋亡小体百分率和DNA裂解率。

Methods The percentages of apoptotic bodies and the DNA lytic rates in mouse thymocytes and splenocytes were detected with flow cytometry and fluorospectrophotometry, respectively.

采用流式细胞术和荧光分光光度法分别检测小鼠胸腺和脾淋巴细胞凋亡小体百分率和DNA裂解率。

The induction percentages of meristematic globules from immature male flowers was from 15 % to 81 %, depending on the cultivars.

以7 个香蕉品种未成熟雄花为外植体均获得了分生小球体。

In the favorable inoculation season, the induction percentages of meristematic globules from flowers and embryogenic calli from scalps were 15～80％ and 0～10％ respectively, depending on the cultivars and incubation conditions.

从多芽体获得胚性愈伤组织的概率大约为0～10％，胚性愈伤组织的诱导率受基因型和品种、接种时期及培养条件等因素的影响。

In the adipose tissue of obese pigs,the percentagesof myristic acid(C14:0),linoleic(C18:2)and linolenic acid(C18:3)were lower(P＜0.01),and that of palmitate(C16:0)and stearic acid(C18:0)were higher(P＜0.01),the percentages of the total SFA washigher,and that of total UFA and total PUFA were lower,than thatof lean lean pigs respectively.

肥胖型猪脂肪中豆蔻酸、亚油酸和亚麻酸含量较低(P＜0.01)，而棕榈酸(C16：0)和硬脂酸(C18：0)含量则较高。含量最多的油酸差异不明显。从各类脂肪酸总量来看，脂肪型猪的SFA含量较高，而UFA和PUFA含量较低(P＜0.01)。尤其是PUFA的差异最为明显。并进一步探讨了这种差异对脂肪最终品质的影响。

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。