查询词典 mortality

Predation is a primary cause of nest mortality in many nests of small passerines. And the difference of fauna causes different patterns of nest predation in temperate, tropical and subtropical region.

天敌掠食是造成小型燕雀目鸟类繁殖失败的主因，而在不同的气候区，由於动物群聚组成的差异，也会导致天敌组成有所不同。

No. All pandemics are serious, but they do not necessarily have to feature very high levels of mortality.

不是。所有的疫情都是严重的，但是并不一定都有高死亡率。

Since 1959 a condition of cattle called"Oedematous disease"with high morbidity and mortality has occurred periodically every spring in some mountainous regions in Szechuan province.

本文报告了四川省一些深丘陵区每年春季发生的一种&耕牛水肿病&，发病率与死亡率高，经过多年的调查研究和人工复制确证为牛采食栎树嫩叶芽中毒。

Perioperative nursˉing of moderate decrement of pulmonary function can decrease complications and mortality.

肺功能中度减退的肺癌患者围术期护理能有效地降低并发症的发生率及病死率。

OBJECTIVE: Neonates are susceptible to infectious diseases and are associated with high mortality due to transient low immunity.

目的：新生儿因处于暂时性的免疫功能低下的状态而容易发生感染性疾病，也是新生儿发病和死亡的重要原因。

Results The mortality in group A was 20.59%(14/68),10%(2/20) in group B,and zero (0/31) in group C.

结果 A组68例，死亡14例，病死率20％（14/68），B组20例，死亡2例，病死率10％（2/20），C组31例，无死亡。

Themorbidity and mortality were zero in group N.

随机以 10 头猪为治疗组，先予失血性休克、复苏再灌注和内毒素打击，方法同 MODS 组；在内毒素滴注完 1 小时后，即进行高容量血液滤过，超滤量为 3L/h，每天持续 12 小时，连续3天；每次更换滤器。7 天后杀死存活动物。

In 6.7% of the patients (40 males, 6 females, mean age 60.6 yr) primary PEG application using the pull-through technique was not possible and an endoscopical controlled introducer PEG Cliny PEG 13 CH (= 13 F, AP Nenno, Germany with two gastropexies was placed. Data collection criteria included application success, infectious complications (within 180 days), other complications (within 180 days), and mortality (within 180 days).

其中有92.5%的病例施行原来的牵张术。6.7%的病人（40例男性，6例女性，平均年龄60.6岁）因为不能施行旧术式而改用新的内镜下胃双固定插管术Cliny PEG 13 CH (= 13 F， AP Nenno， Germany收集的数据包括安全敷贴、180天内感染并发症、180天内的其他并发症和死亡率。

Result 3 kinds of ricins all had obvious rat-killing activity and the mortality rates of rats all reached 100%.

结果］3种蓖麻粗毒蛋白均有明显的杀鼠活性，小鼠死亡率均达100%。

Ricin ; Rat-killing activity ; Mortality rate

蓖麻毒蛋白；杀鼠活性；死亡率

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。