存活率

The maximum likelihood estimates of the recombination fractions and the viabilities of the male and female gametes can be estimated using codominant markers showing distorted segregation in an F_2 population.

利用共显性标记位点的异常分离，用最大似然法可以对不育基因与标记位点之间的重组值进行估计，还可以同时估计雌雄配子的存活率。

METHODS: Cell viability was determined with MTT colorimetry, and cell cycle was measured by flow cytometry.

应用MTT比色法检测细胞存活率，流式细胞术检测细胞周期。

This study was purposed to investigate the possible side effects of L-asparaginase in the treatment of patients with acute lymphoblastic leukemia and to explore the corelation of these side effects at different therapeutic stages by means of retrospective analysis, so as to reduce the incidence of side effects and improve the safety of chemotherapy and the long-term survival of patients.

本研究采用回顾性方法分析左旋门冬酰胺酶在儿童急性淋巴细胞性白血病治疗过程中可能发生的副作用，以探索L-ASP副作用的发生与患儿所处治疗阶段的关系，以便采用有效的监测手段减少副作用的发生，提高化疗安全性及患儿的长期存活率。

The method of primary hippocampal nerve cell culture was used to observe the effect of CRF and corticosterone.

连续加药9天，不同浓度的CRF对离体海马神经细胞的存活率没有明显的影响。

Cross of the two species showed hybrid weakness in both fertilization and growth, while zygotes'hatching success was similar with parental combinations, as well as the larvae survival which exist no significant with Kumamoto oyster larvae. Hybrids died numerously when metamorphosing and setting on the cultch. The survival hybrid spats grow poorly with high mortality.

杂交幼虫在受精率上存在显著劣势；但是受精卵的孵化率与纯种受精卵无显著差异；杂交幼虫在生长上也存在显著劣势；而存活率与熊本牡蛎无显著差异；杂交幼虫附着变态期间大量死亡，存活下来的稚贝生长缓慢，死亡率高。

A study was conducted in the lab from April to June in 2000. Mnipponense were fed in different vitamin D3 diets for four weeks and in vitamin D2 and D3 (70001U/ I OOg) for three weeks. After four weeks, we measured the effect of vitamin D3 in diet on survival, moult, length and weight gain, and the effect of the content of Ca P in plasma, in curst, in muscle, and also measured the effect of vitamin D3 on RNA/DNA value, on protein content in plasma and AEC of muscle.

本研究于2000年4-6月间在实验室条件下，用不同含量的维生素D_3投喂日本沼虾(Macrobrachium，nipponense)，饲养4周；用7000IU/100g饵料的维生素D_2和维生素D_3投喂日本沼虾，饲养3周后，测定了饵料中添加维生素D_3 对其存活率、蜕皮率、体长和体重的增长率等形态指标的影响；同时测定了虾血、虾壳和虾肌肉中的钙含量、磷含量以及维生素D对RNA/DNA值、血中蛋白含量和肌肉中的能荷的影响；并从上述指标的测定中，比较了饵料中添加维生素D_2和维生素D_3对日本沼虾生长的影响。

During 210 d experiment, the golden cuttlefish were sampled randomly in order to examine the growth and the dye-retention of the tagged cuttlebone after being tagged

实验期间，分别在标志后15、30、45、60、90、210d对金乌贼进行随机取样，解剖出内壳观察标志色保留状况并对金乌贼生长发育及存活率进行测量。

LC50 of common cutworm to Bt insecticide was 1170PPm. Investigation in field displayed that larval densities in two Bt cotton lines were nosignificant difference from conventional cotton line.

室内生测和大田试验表明，与常规棉泗棉3号相比，Bt棉6K19和BG1560对棉蚜的存活率、生活历期及繁殖力均无显著影响，Bt棉与常规棉田棉蚜的发生动态及为害情况也一致。

NF-κB expression was detected by immunofluorescence cytochemistry, and the viability of the PC12 cells was demonstrated by MTT assay.

免疫荧光细胞化学法测定软骨藻酸对PC12细胞NF-κB蛋白的影响；MTT法检测PC12细胞的存活率。

For a chief executive of a firm in the lowest decile of performance (that had lost 25% of its market cap over the previous two years, and underperformed their local industry peers by over 45%) the chances of dismissal increased, but only to 5.7%, or a 94.3% rate of survival.

如果一个公司的行政主管处于一个很糟糕的处境（在之前的两年里失去了25%的市场占有率，并且表现情况糟糕于45%以上其同行地方产业）那么他们的失业几率将会增加至5.7%，却有着94.3%的存活率。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。