存活率

First of all, the concept of S-N curve and the procedures of p-S-N curve fatigue test, data processing were introduced. And then, these procedures were taken into practice on 4 kinds of aluminum alloy welded joints: corner joint, butt joint, cruciform joints and double-sided lap joint.

文中首先介绍了S-N曲线的概念和p-S-N曲线疲劳试验方法和数据处理方法，并按照这些方法对角接、对接、十字接和双面搭接四种铝合金焊接接头试样进行了疲劳试验，得出了这四种焊接接头的中值S-N曲线和置信度为95%，存活率分别为90%、99%下的p-S-N曲线及其方程。

The results showed that the developmental threshold of egg, larva and immature periods was 12.67, 13.86 and 13.53℃, respectively. It revealed parabola relationship between temperature and both generation survival and finite increase rates. According to the corresponding parabola functions, the optimal temperature for survival and population increase was 30.2 and 33.7℃, respectively, and the optimal temperature range for growth and development of C. maculates was between 30 and 34℃.

结果表明：四纹豆象卵期、豆内幼虫及蛹期、未成熟期发育点温度分别为12.67，13.86和13.53℃；温度与世代存活率及周限增长率均呈二次抛物线关系，根据相应抛物线方程可知，四纹豆象理论最适生存温度和最适种群增长温度分别为30.2℃和33.7℃，其生长发育繁殖的最适温区为30～34℃。

Results and ConclusionThe study of time-efficacy relation expresses that after infusing the solution of Phyuanthus emblica Phyllanthus emblica, medicated serum in different time activates the spleen lymphocyte of small mice differently after the 30min but before 180min. During this period, on 2h the activation of the medicated serum is the most obvious. The quantity-efficacy relation research expresses that megadose promotes the propagate of the spleen lymphocyte of small mouse and activates the macrophage in the abdominal cavity more obviously. On the other hand, the small dosage influents the survival rate of the mouse S180 ascites tumor cell more obviously.

结果与结论时效关系研究表明，用余甘子冻干粉溶液灌胃后30～180 min内不同时相含药血清对小鼠脾淋巴细胞具有活化作用，并在给药2 h时实验血清活化作用明显；量效关系研究表明，余甘子大剂量组实验血清对促进小鼠脾淋巴细胞增殖，促进小鼠腹腔巨噬细胞细胞活化作用以及小剂量组实验血清对小鼠S180腹水肿瘤细胞存活率的影响均具显著差异性。

Radiological studies using this facility found that only 20%of irradiated cells were killed by a single particle, and the dose response curve for nuclear irradiation with exact number of particles was not significantly different from the curve obtained using average particle traversals of broad-field exposure.

应用该微束装置的放射生物学研究发现单个α粒子仅导致大约20％的致死率，其存活率曲线类似于用常规照射获得的平均粒子存活曲线。

Here, we investigated the anti-tumorigenic activity of Tid1 in head and neck squamous cell carcinoma in vitro and in vivo.

首先，藉由免疫组织染色法侦测头颈癌各时期 Tid1 的表现变化，实验结果发现：在肿瘤发展后期、肿瘤再度复发及预后存活率低的病人组织中，Tid1 的表现有显著减少。

Forty- four patients underwent TACE therapy. Their one-year and five-year survival rates were 95% and 24%, respectively.

其中44人接受TACE治疗，病人之一年及五年存活率分别为90%和24%。

Actuarial 1- and 5-year survivals were 65% without a significant difference between the groups.

两组患者第1年和第5年的精确存活率均为65%，没有出现显著差异。

What also in his statement is false, Salukis have a great history of free whelping with the average litter being between 5 and 8 pups although they can go higher, one female out here went up to 15 pups, which were too many for her to handle.

Falcon说萨路基幼仔存活率本来很低是错的。萨路基是自然分娩的，一窝产仔数平均为5-8只，有时更多，这里有一只母犬曾经产过15只幼仔，超过了她的哺育能力。

Some experts predict that as the number of preemie survivors climbs, the population of kids with CP will move in lockstep.

有些专家预计，随着早产儿存活率的提高，脑瘫儿童的人数也将随之攀升。

Transfer of the plantlets with roots to soil resulted in a more than 90% survival rate.

具有根系的再生植株移栽至大田后的存活率在90%以上。

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。