存活率

The condition of rats' palp movement and nerve condition velocity were observed.

结果：面神经损伤后第7d、14d、21d和28d时间段，对照组面神经运动神经元的存活率分别为93.06%、76.06%、72.38%和70.69%，转染组分别为94.00%、84.00%、79.25%和78.06%。

And 77. 27％ respectively after 12 hours in simulative intestinal juice containing pancreatin.

在含胰蛋白酶的模拟肠液中作用12hr，存活率分别为：29.17％、47.97％、87.70％和77.27％。

The relationships between the development rates of the parasitoid, from egg to adult, and temperature were of logistic equation.

在15~35℃范围内的5个温度下测定了温度对切割潜蝇茧蜂的个体发育和种群存活率的影响。

Cell viability of Pavlova viridis was increased by 6% after freezing.

绿色巴夫藻冰冻前后的存活率都有提高，最大可提高5%。

The survival rate of egg and pupa kept in a high degree under different photoperiod, all above 90%.

不同光周期下的卵和蛹的存活率均保持较高水平，大多在90％以上。

Appropriate prolonging of the time under light increased the shoot induction rate,and the appropriate photoperiod was 16h per day.

适当延长光照时间可提高丛生芽的存活率，合适的光照时间为16 h/d。

This suggests that the membrane is the target of photodamage and the free redicals of lipids produce by HA photosensitization is probably the important factor that initiates the damage of DNA and causes cell death finally.

实验还表明HA加上光照后对细胞具有明显的杀伤作用，使细胞存活率显著降低，提示HA光敏作用靶部位是细胞膜，而引发的脂自由基等产物可能是诱导DNA等损伤，最终导致细胞死亡的重要因素。

Amerancain tested were highly susceptible, on which phylloxera survival rate remained 40%~60% in 29 days after inoculation, and relatively stable thereafter. In parallel, phylloxera produced 7~12.35 eggs per day and summed up to the total of 190 eggs.

所有供试欧亚种和欧美杂交种的栽培品种都对根瘤蚜高度敏感，接种后第29d蚜虫存活率仍保持在40%~60%，且前后变化较小，日产卵量变化于7~12.35粒之间，总产卵量均在190粒以上。

In this study, laboratory bioassays were carried out for rapid initial evaluation on the resistance of 10 grape rootstocks and 18 cultivars to Chinese biotypes of grape phylloxera, Daktulosphaira viticola. The survival ratio, developmental duration, egg number and index for population age constitution were evaluated.

为了检测我国葡萄品种和砧木对中国生态型葡萄根瘤蚜Daktulosphaira viticola的抗性，在实验室条件下采用离体根接种法鉴定了10个葡萄砧木、18个葡萄栽培品种，测定了根瘤蚜存活率、发育历期、产卵量、种群龄期结构指数和成虫大小等指标。

New AT technique with 3DCRT/IMRT did not offer survival benefit, but decreased incidence of radiation pneumonitis.

新的放射治疗技术(3DCRT or IMRT)并未增加存活率，似可降低放射性肺炎的机会。

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。