查询词典 mortality

The results showed that the number of young individuals was larger than that of middle aged and old individuals in the B. platyphylla population. The population had one peak of mortality in size class Ⅴ. The survival curve of the population appeared to be the Deevey-Ⅱ type. The population was a rise type at present.

结果表明：白桦种群幼年个体丰富，中老年个体相对较少，种群在第V龄级出现死亡高峰，种群存活曲线属于Deevey-Ⅱ型，白桦种群目前表现为增长型种群。

The impacts on the diameter levels V and VI were indicated as abnormal increase of survivorship, negative values of mortality and decrease of mean life expectance whereas the impacts on the diameter levels III and IV were opposite to the levels V and VI. The survivorship curve of the Quercus variabilis population was fit with Deevey II.

静态生命表分析较好地反映出栓皮栎种群生长历史中的消长过程，清楚地透视出20年前坑木择伐对种群动态的长期影响，即径级V和VI（直径8~12 cm）存活株数异常增加、存活率提高、死亡数和死亡率出现负值以及平均期望寿命降低；而相应地对径级III 和IV带来与径级V 和VI相反的作用。

The results showed that:(1) the upper elevation limit of the closed forests was found to be 4320 m; the timberline elevations was 4520 m on the sunny side with a gradualtype;(2) for the diameter class structure of the populations, most individuals were from Ⅰto Ⅳ, the number decreased sharply with the increase of diameter class, the survival curves were between Deevey type Ⅰ and Ⅱ, with an approximately stalbe trend; the variation trends of mortality rate q(subscript x and hazard ratek(subscript x were similar;(3)the analysis by time sequence model demonstrated that the individuals of the older age class would be increasing, indicating that S.

死亡率q(下标 x和消失率k(下标 x变化基本趋势一致；都在Ⅲ龄级出现低谷；以后死亡率和消失率曲线均随龄级增加而上升；时间序列分析表明；未来种群发展老龄个体逐渐增多。

Above all, the decline of the infant mortality rate is a demographical and medical problem, but what's more, it'san issue lying on the overall improvement of the economic, social and cultural environment within a national or region.

虽然婴儿死亡率下降首先是一个人口和医学问题，但更重要的还取决于一个国家或地区经济、社会、文化等总体环境的全面改善程度。

The transgenic regenerative rice plants were gotten. Indoor feeding corn borer by these transgenic rice regenaration plants and their descendance's tiller stem;The corn borer mortality and the worm length were compared to determinate transgenic regenerative rice's pest resistance.

我们用这些转基因水稻再生植株及其后代的分蘖茎段对玉米螟进行室内喂养，通过比较虫体死亡率及虫体生长长度，测定转基因水稻再生植株的抗虫性。1997～1999年共进行3个世代5次的室内测定。

However,DESs also delay endothelialization, causing the stents to remainthrombogenic for an extended, yet unknown, period of time. Latestent thrombosis is associated with a 45% mortality rate.

然而，药物洗脱支架对血管内皮细胞生长的延迟在某种程度上会引起支架血栓形成。45％的病人死亡率与支架血栓形成相关。

Odds ratios were pooled for dichotomous outcomes, with all-cause mortality as the primary end point.

优势比对二分式结果进行混合，以全因死亡率为主要终点。

The aim of this study was to assess the impact of these measures on the incidence of C. difficile and to record the associated mortality in hip fracture patients.

目的 研究的目的在于评估这些措施对于艰难梭状芽胞杆菌感染发生率的影响和并记录髋部骨折病人相应的死亡率。

My interpretation of the data is that each of the components of the endpoint, all-cause mortality and hospitalization, both were directionally similar and both contributed to the overall composite.

我对数据的解释是，每一个终点事件，全因死亡率和住院率，在方向上都是相似的，都归因于合并症。

Results Compared with the model group, GLGC can reduce the mortality of influenza virus pneumonia mice, prolong the average living days, inhibit the body weight decrease, and depress the lung index and viral titer distinguishingly.

结果 瓜蒌甘草颗粒治疗组较模型组死亡率明显降低，平均生存天数明显延长，体重下降得到明显改善，肺指数和血凝滴度都明显降低。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。