1) survive efficiency
成活效率
2) survival rate
成活率
1.
Relation between seedling water capacity and survival rate of Pinus sylvestris var. mongolica;
樟子松苗木持水量与造林成活率关系的研究
2.
Several factors affecting the graft survival rate of Cerasus campanulata;
影响福建山樱花嫁接成活率的若干因素
3.
Effect of Ca~(2+) and Mg~(2+) concentration on the survival rate and growth of Litopenaeus vannamei from the mysis to the postlarva;
Ca~(2+)与Mg~(2+)浓度对凡纳滨对虾糠虾幼体育成仔虾成活率和生长的影响
3) Surviving rate
成活率
1.
The experiment on 8 kinds of Leguminosae plants in the Chang-Yu slope greening is carried out with comparing their surviving rate,the ground and underground biomass numbers and the advantage degree,the result shows: ①Among the herbage and bush,the high surviving rate is for the Trifolium repens L.
通过对8种豆科植物在杭徽高速公路昌昱段石质边坡复绿上的应用试验,比较其成活率、地上和地下生物量以及优势度,结果表明:①在草本和灌木中白三叶和紫穗槐的成活率最高,分别为8。
2.
Surviving rate of grafted longan by straight cleaving graft was significantly higher than the others, and ventral-graft and sloping cleaving graft plants in controlled plot also survived well.
结果表明,控水区嫁接苗的平 均成活率比灌水区的平均嫁接成活率高33。
3.
Effect of Chunzhilin solid water on water physiology and surviving rate of 4 trees was studied with one year old pot cultured seedings.
采用温室盆栽法研究了春之霖固体水对树木幼苗水分生理及成活率的影响。
4) survival ratio
成活率
1.
Techniques for advancing survival ratio of Ziziphus jujubea cv.Huizao micropropagated shoots in transplanting;
提高灰枣试管苗移栽成活率的研究
2.
In order to guarantee survival ratio of the corneal endothelium and minimize the low temperature damages, during the cooling process,the effect of the cooling.
在角膜的保存方法中 ,无论是深低温冻贮法 ,还是真空冷冻干燥法 ,都须对角膜进行速率降温·对于一个给定的冷却条件 ,角膜中不同位置处的温度和降温速率是不同的 ,它们是角膜的几何形状和热物性参数有关的函数 ,这将引起角膜内皮细胞的损伤·为了保证角膜内皮细胞的成活率 ,最小化低温伤害 ,需要知道在冷却过程中 ,环境冷却条件如何影响角膜内的局部冷却速率和温度分布·采用有限元法模拟角膜在速率降温过程中 ,环境冷却条件对角膜内传热的作用·通过建立数学模型 ,求解出在降温仪内距液氮面 9cm和 1。
3.
Experiment on planting technology and survival ratio of Platycladus orientalis in rocky coast in western Liaoning were conducted by seeding age,planting season,hydrogel treatments,root treaments.
5年生苗龄适宜,同苗龄容器苗造林春、夏、秋三季差异不显著;裸根苗造林前经浸水、带土坨处理可有效提高造林成活率;用保水剂处理裸根苗对提高造林成活率作用明显,保水剂的最佳使用量为200~250 g。
5) survival
[英][sə'vaɪvl] [美][sɚ'vaɪvḷ]
成活率
1.
AIM To observe the effect of local application of different dosages of bFGF with sucralfate on the rabbit dorsal random skin flap survival rates and judge the comparatively effective dosage of bFGF with sucralfate.
目的 观察不同剂量碱性成纤维细胞生长因子(bFGF)和硫糖铝联合局部应用对兔背部任意皮瓣断蒂后成活率的影响 ,以判断bFGF和硫糖铝最佳有效使用剂量 。
2.
In order to study influence factors on graft survival of chinquapin(Castanea henryi(Skan) Rehd.
以锥栗6个类型16个单株为接穗,野生锥栗、板栗、大果锥栗、麻栎为砧木,选择不同立地条件地块,研究影响锥栗嫁接成活率的因子。
3.
The effects of ozone treated seawater on the hatch rate of Coelomactra antiquata embryos,the ingestion rate and growth as well as survival of the larvae were studied.
研究了臭氧处理后的海水对西施舌(Coelomactra antiquata)胚胎孵化率、幼虫摄食率、生长率和成活率的影响。
6) survival percent
成活率
1.
The influence factors of virus-free potato test tube shoot transplanting survival percent is studied;
脱毒马铃薯试管苗扦插成活率的影响因素研究
2.
Effects of different grafting methods on survival percent of kiwifruit;
不同嫁接方法对猕猴桃成活率的影响
3.
The experimental results show that under the conditions of same site type and management，as compared with adopting 1-year-old field naked-root seedlings of Pinus massoniana the planting survival percent can increase by 10％by adopting the plants of P.
试验结果表明：在相同的立地类型及管理条件下，用马尾松营养袋苗造林，可比用１年生大田裸根苗造林成活率提高１０％；幼树当年的地径和树高生长量也大１９％和４４％。
补充资料：配置效率和生产效率
在经济学上，经济发展的动力，或者说效率的来源，分为两类：一类是配置效率，二是生产效率。所谓配置效率，是指给定资源和技术的条件下，怎么样使资源从边际生产率低的地方流向边际生产率高的地方，从而使得资源和利用更合理、社会总价值达到最大;而生产效率是指如何通过技术进步提高每一种资源的生产率，也就是把社会的生产可行性边界向外移。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条