有效时间

Lung transplantation has come of age and is now considered a valid treatment for selected patients with end-stage lung disease.

肺移植的出现已有一段时间了，目前被认为是终末期肺病特定患者的有效治疗方法。

But many actives have certain theills to its adopted part,and the effective time is very short.

活性物是化妆品中的主要功效物，但许多活性物对皮肤等作用部位都具一定的刺激性，且有效作用时间短。

According to the life style of dairy cows, this study realizes the control of sprinkling system through controlling mode, which uses temperature-humidity index as a chief control parameter, also adding time parameter, thus efficiently reducing cow's heat stress.

根据奶牛的生理特性，该控制系统以温湿指数THI）为主控参数，结合时间控制参数等，编制的定时控制喷淋降温模式，能使奶牛生活环境得到更为合理的控制，能更加有效的减轻奶牛热应激。

You'll know how to sweet-talk if you take a few moments to compose your thoughts;you'll amazed at how effectively you can articulate what's on your mind.

如果说话钱能够花点时间整理一下自己的思绪，你就会知道怎样&甜言蜜语&了。你将为自己能清晰有效地表达内心的想法而惊讶。

The experiment mainly studied the choice of bauxite, the process of acid digestion and the sedimentation of acid digestion liquor and the way to Eliminated the iron from liquid aluminium Sulfate. The paper introduced the complexion of different bauxite in acid digestion. The influence of the concentration of acid, the proportion of acid to bauxite, the temperature. the pressure and the time of the rate of acid digestion were studied. The condition of the flocculation was also studied.

文中主要对铝土矿的选择、铝土矿的酸解过程、铝土矿酸解液的沉降、液体硫酸铝的除铁等主要生产工艺进行了详细的实验和讨论，论述了不同产地、品位的铝土矿对于酸溶法的适应情况；详细研究了酸的浓度、酸矿比、酸解温度、压力、时间对于铝土矿酸解率的影响，讨论了絮凝剂在铝土矿酸解体系中的使用效果；确定了经济有效的硫酸铝的除铁方法。

By constructing an open environment for teaching system .modern Remote Education, which is based on Internet technique, overcame confinements of teaching resources both in time and space, It plays a very important role in modern education system.

基于Internet的现代远程教育通过构建一个开放性的教育环境，克服了传统教育在时间、空间上的限制，对于有效地发挥现有各种教育的资源优势，实现资源的合理配置，发展教育事业起着非常重要的作用。

By constructing an open environment for teaching system , modern Remote Education , which is based on Internet technique, overcame confinements of teaching resources both in time and space.

基于Internet的现代远程教育通过构建一个开放性的教学环境，克服了传统教育在时间、空间上的限制，对于有效地发挥现有各种教育的资源优势，实现资源的合理配置，发展教育事业起着非常重要的作用。

Deploy the right troopers at the right time, and use contraptions found on the map effectively to achieve victory in battle!

部署部队的权利，在正确的时间，并使用contraptions在地图上找到有效地实现胜利，在战斗！

Decongestants are effective for the short term relief of congestion in adults, but should not be used for any more than a few days at a time.

解是有效的在短期内纾缓交通挤塞在成年人，但不应被用于任何一个多几天的时间。

By testing, Rasbora can reduce the Trace amount and speedup simulation obviously. Meanwhile, it also guarantees a certain simulation precision.

经过测试表明，Rasbora方法可以有效地减少Trace量，缩减模拟时间，同时保证了一定精度的要求。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。