死亡率

The results are as follows: 1 mean length and weight tend to increase while dominant length and weight groups are noted to be increasing from Oct. 2004 to Sep. 2007; 2 by using length-weight formula, calculated weight value at the same length is higher for track-data than that for background-data; 3 growth parameters of L∞, W∞ and K respectively increase from 140.5 mm, 36.5 g and 0.28 a-1 to 186.0 mm, 118.5 g and 0.36 a-1 after artificial reef deployment; 4 appreciable increases are noted in body length and weight growth rate after artificial reef deployment, and inflexion age of weight growth increases from 2.55 to 2.58 years after artificial reef deployment; 5 there is an increase in critical biomass age from 3.21 to 3.77 years after artificial reef deployment; 6 there is a decrease in total instantaneous population mortality from 1.065 to 0.75 per year after artificial reef deployment; and 7 the overall population biomass of small yellow croaker stands at 131.5 tons.

结果表明：投礁后小黄鱼的平均体长和体重均呈上升趋势，优势体长组和体重组均向高值移动；同等体长情况下由投礁后体长体重关系式估算的体重比用投礁前的体长体重关系式估算的值大；投礁后小黄鱼个体生长方程的参数 L∞、W∞、K 值分别从投礁前的140.5 mm、36.5 g和0.28 a-1增加到186.0 mm、118.5 g和0.36 a-1；投礁后体长与体重生长速度与投礁前相比有所增大，且体重生长的拐点年龄从投礁前2.55 a提高到2007年的2.58 a；小黄鱼种群生物量增长的临界年龄从投礁前的3.21 a提高到3.77 a；小黄鱼种群的总瞬时死亡率从投礁前的1.065 a-1减小到0.75 a-1；鱼礁区小黄鱼资源量约

SUNY Downstate Medical Center - Habitual intake of caffeinated beverages provides protection against heart disease mortality in the elderly, say researchers at SUNY Downstate Medical Center and Brooklyn College.

downstate纽约州立大学医学中心-惯性摄取含咖啡因饮料的规定，防止心脏疾病的死亡率在老年人的研究人员说，纽约州立大学d ownstate医学中心和布鲁克林学院。

The death rate in the "eastbound" group, whose light cycle was brought forward, was 53%.

西行"组的死亡率为32%；而"东行组为53%。

Objective: This paper aims to verify the curative effect that Jiusuyu cure the acute alcoholism disease by counting the changes of ebriety time, ebriety rate, sober-up time death rate, and discuss the effect of neurotransmitter and oxidative damage on acute alcoholism mice in brain tissue by examining the changes of SOD, MDA, DA, 5-HT, AchE in btain tissue.

目的：本研究旨在通过观察急性酒精中毒小鼠模型醉酒时间、醒酒时间、醉酒率、死亡率来验证酒速愈的药效，并通过检测脑组织中超氧化物歧化酶、丙二醛，纹状体多巴胺、5-羟色胺(5-HT)和海马胆碱脂酶指标的变化探讨该药对急性酒精中毒小鼠脑神经递质和氧化损伤的影响。

In this paper, we determined the toxicity of transgenic Betula platyphylla with Bt spider peptide gene. Larvae of Lymantria dispar were feed on leaves of transgenic Betula platyphylla with Bt spider peptide gene, The mortality, reduced ratio of weight, ecdysis index and schedule time of every instar.

本文对转Bt C肽蜘蛛杀虫肽的白桦进行杀虫性测定，对取食对照和转基因植株舞毒蛾幼虫的死亡率、体重降低率、蜕皮指数、幼虫各龄级历期等指标进行了分析，证明外源基因已经成功插入白桦基因组中，并且能够表达杀虫蛋白。

Timely terminating pregnancy is one of the most important treatment for severe pre eclampsia and is important to decrease perinatal morbidity and mortality.

适时终止妊娠是治疗重度子痫前期的重要措施，对降低围产儿发病率及死亡率有重要意义。

In terms of the management of a uniformly fatal disease, radiotherapy was shown to have a modest survival benefit with acceptable toxic effects, comments the editorialist, Lillian Siu, MD, from the University of Toronto, Ontario.

安大略多伦多大学Lillian Siu医师在随后的主编评语中指出，对於处理一种死亡率很高的疾病，放射线疗法已经被证实有些微的存活好处，且毒性可以接受。

The combined data indicate that hypothermia is associated with a reduction in the incidence of death and/or seere disability at 18 months follow-up, with the most significant effect obsered in infants who at the initiation of therapy present with modest encephalopathy and/or do not exhibit electrographic seizures.

联合资料表明低温可降低死亡率和严重残疾（18个月随访），其中那些中度脑病早期就接受治疗和那些电描记图没有表现出癫痫的新生儿治疗效果最好。

the AOSC patients should be treated with emergently minimally invasive celioscope surgery,which has very important meaning in reducing the mortality of the acute serious cholangitis patients.

AOSC病人应及时行急诊微创腹腔镜手术治疗，对降低急性重症胆管炎病人的死亡率有极重要的意义。

Intraoperative acute encephalocele produce is caused by different factors.So it can be prevented and treated with corresponding measures to cut down the risk of acute brain encephalocele,and decrease the patients disability and mortality.

颅内肿瘤术中急性脑膨出由多种因素引起，针对病因采取积极适当的预防治疗措施，可以预防术中急性脑膨出的发生，减轻其发生后引起的脑组织损害，降低术后致残率和死亡率。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。