母亲的年龄影响婴儿的成活率。
创业公司的成活率是大大低于50%的。
The survival rate for startups is way less than fifty percent.
试管苗移植田间有较高成活率。
生根苗大田移栽成活率达到57%。
此方法极大提高飞行播种的成活率。
With this method, the survival rate of aerial broadcasting is greatly enhanced.
采用基质移栽，成活率较高。
In the groundmass transplantation way, the survival rate was higher.
组培苗驯化移栽成活率达90%以上。
加入抗氧化剂对细胞成活率没有影响。
再生小苗的移栽成活率达到80%以上。
The survival probability of good quality plantlets was over 80%.
该国记录在案的婴儿成活率不超过10%。
In that country, probably no more than 10% of live births are registered.
小孢子再生植株成活率可达74.6%。
这些幼畜的成活率很底。
如果再晚了，孩子的成活率就会受到影响。
小苗移栽容易成活，成活率可达95.1%。
结果表明，茎尖微芽嫁接成活率最高为75%；
The result showed that the highest rate of survival plant was 75%;
结果显示：各试验组鱼的成活率均为100%。
The results showed that the survival rate of each group was 100%.
在干旱地区用有机质纸张可能有助，能提高成活率。
In dry areas an organic sheet may be helpful and improve survival.
结果仓鼠胰腺癌原位模型成活率达95%，生长迅速。
RESULTS: Orthotopic model of hamster pancreatic cancer had a high survival rate (95%) and grew rapidly.
粘合剂用量的多少对种基盘造林的成活率影响不显著；
The survival rate of the seed-base is not affected by the use of adhesives.
这种手术方法烦琐、费时、成活率较低，现已较少应用。
This method cumbersome and time-consuming, low survival rate has been less application.
在插条质量方面，插条的粗度、长度对成活率有重要影响。
The diameter and the length of cuttings had important influence on the survival rate.
裸根和裸根打泥浆移栽的效果都很差，成活率在50%以下。
The survival rate of transplantation with bare-root or with mud seedlings was less than 50%.
结果表明，平均成活率稳定在60%以上，最高可达80%。
The result showed that the average survival percent was more than 60% and sometimes reached 80%.
同时对地窖式扦插提高绿枝扦插成活率的机理进行了分析和探讨。
Survival mechanism of seedlings by cutting in cellar was analysed and discussed.
组织培养再生植株移栽成活率最高的基质是塘泥，成活率达85%。
The best soil for transplant was from tank which survival rate after transplant was 85%.
移植苗因其根系发达，造林成活率高，目前在造林绿化中应用最为广泛。
Due to prosperous root system and high survival rate, transplants were applied widely in forestation.
随着HIV和艾滋病的蔓延，（非洲国家在）增加儿童成活率方面所做的努力大部分白费了。
Gains in child survival have fallen to the spread of H.I.V and AIDS.
术后两组植皮区大体观察：实验组术后2周，植皮成活率100%（23/23）。
General observation:The survival rate of skin graft was 100%(23/23)at 2 weeks after graft.
术后两组植皮区大体观察：实验组术后2周，植皮成活率100%（23/23）。
General observation:The survival rate of skin graft was 100%(23/23)at 2 weeks after graft.
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