Various interventions, such as infection-fighting drugs, can increase a population's average survival time, but only approaches that slow the body's rate of aging will increase the maximum lifespan.
各种干预措施，如抗感染药物，可以增加人口的平均存活时间，但只有那些减缓人体衰老速度的方法才能延长最长寿命。
Creative ideas not only produce their own instruments of survival as time and circumstances demand, but permit the substitution of new forms for old under the pressure of changed circumstances.
创造性的思想不仅随着时间和环境的需要产生自己的生存工具，而且允许在已变化环境的压力下用新的形式代替旧的形式。
In particular, lobster larvae take less time to reach the size at which they are no longer vulnerable to predation by young cod, the chief threat to their survival.
特别是，龙虾幼虫需要更短的时间才能长到不再容易受到幼鳕鱼捕食的大小，幼鳕鱼是它们生存的主要威胁。
Its chances for survival are best if it turns white about the time of the first snowfall.
如果它在第一次降雪时就变成白色，生存几率会是最高的。
With vitamins but without water, survival time is sharply reduced.
只有维生素没有水的情况下，存活时间会大大缩短。
People living with HIV have a higher risk of MDR-TB, with a greatly increased mortality and a greatly reduced survival time.
感染艾滋病毒者罹患耐多药结核病的风险较大，其死亡率大幅上升，存活时间大大减少。
When told that the median survival time for someone with this disease was only 8 months, he did some research.
当被告知患上此种疾病的人平均存活时间仅为八个月的时间，他做了一些研究。
New chemotherapy agents appear associated with improvements in survival time for patients with metastastic colorectal cancer .
相较年轻患者普遍采用的治疗方法而言，化疗的毒性较低且时间较短。新的化疗手段伴随着直肠癌患者存活率的改善同时出现。
FDA gave its blessing based on a trial showing it offered breast cancer patients an extra 5.5 months of "progression-free survival," time when their tumors weren't growing.
FDA是基于阿瓦斯丁可以让患者的肿瘤在5个半月内都不增长的研究，批准了阿瓦斯丁的使用许可。
I think, probably because a state of survival time under the flowing too Jingyi, too silent would be disturbing, disturbing emotions can breed a lot of lazy and decadent.
我想，大概是因为一种生存状态下的时间流淌的太静宜了，太静了就会让人不安，不安的情绪会滋生许多的懒散与堕落。
Methods To review the clinical information and references, and compare the recurrence rate and the survival time of the patients with subtype exchanging and the patients without subtype exchanging.
方法复习原发性腹膜后脂肪肉瘤临床资料及文献，总结伴有亚型转化的原发性腹膜后脂肪肉瘤病人的生存时间及复发率。
Moreover, median survival time after confirmation of initial relapse was 2.6 months.
此外，在证实初期复发后平均存活时间为2.6个月。
Survival analysis is a subject to evaluate and forecast biologic survival time that can be generally defined as the duration of an appointed state.
生存时间可以广泛地定义为一给定状态的持续时间，生存分析则是对生物的生存时间进行评估和预测的学科。
"If survival time could be extended, with a combination of surgical therapy and infusion with similar drugs, this could be a significant treatment option," he says.
他说。“如果存活时间可以延长，那么外科手术治疗配合类似药物注射将是很好的治疗选择。”
"It's certainly good for your spirit if not for your survival time to participate in one of these groups," he said.
“如果不是为了延长存活时间，加入一个这样的小组对您的精神情绪肯定有好处。”他说。
The median survival time for patients treated with radiation was 17.5 months, compared to 16.4 months for those who had surgery.
接受放疗病人的中位生存时间是17.5个月，而接受手术病人的中位生存时间是16.4个月。
The trial was designed to determine whether adding Mylotarg to standard chemotherapy demonstrated an improvement in clinical benefit (survival time) to AML patients.
该试验的目的是用于确定在常规化疗中加用麦罗塔是否真的对AML患者在临床疗效（存活时间）上有提高。
Today is the only thing we can survival time. We don't trouble trouble until trouble troubles you.
今天乃是我们惟一可以生存时间。我们不要庸人自扰。
Chemotherapy combined with amputation improves the survival time, but most dogs still die within a year.
化疗与截肢手术联合治疗能延长患犬的生存时间，但大多数的患犬仍然在发病的一年内死亡。
AIM: To observe the effect of grape seed proanthocyanidins on the mice with chemical hypoxia by measuring the survival time of mice.
目的：通过测定化学性缺氧小鼠的存活时间，观察葡萄籽原花青素对化学性缺氧小鼠的影响。
Results: YTG can increase the red cell deformation ability, decrease the blood viscosity and prolong the survival time of the mouse with decompression hypoxia.
结果：养阴通脑颗粒具有提高红细胞变形能力、降低全血粘度的作用，延长减压缺氧小鼠存活时间。
Objective To find out the factors influencing survival time of gastric cardia cancer after operation through analysis of potential factors during operation.
目的通过对贲门癌手术中各项因素的分析，探讨影响食管贲门癌术后生存时间的相关因素。
It can prolong mouse's survival time in hypoxia.
醒神液能延长小鼠耐缺氧存活时间。
Its memory cell survival time is longer.
其记忆细胞存活的时间则更长。
Objective To evaluate the mortality and survival time of war injuries, followed by seawater immersion.
目的观察各类战伤合并海水浸泡动物的生存时间及死亡率。
Methods: to study factors of influence survival time with multivariate analysis.
方法采用多因素分析的方法研究影响生存时间的因素。
The survival time of the xenografts was observed.
观察异种移植物的生存时间。
The survival time of the xenografts was observed.
观察异种移植物的生存时间。
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