How long they remain effective, however, depends on how real the models look, sound and behave.
然而，它们保持有效的时间取决于模型的面貌、声音和动作的真实度。
This protection must remain effective under the anticipated pressure and temperature environment for the duration of the treatment.
这种保护在处理期间的预期压力和温度环境下必须保持有效。
You have set an example of how it is possible to remain effective and dynamic without losing those indefinable qualities, style and character.
你们树立了榜样，显示如何既保持效力和活力，又不丧失那些难以言喻的品质、风格和个性。
If any part of these General Terms and Conditions becomes invalid due to any reason, the remaining parts thereof shall remain effective and binding upon the parties.
如果本通用条款的任何部分基于任何原因而无效，其余部分仍然有效并对相关当事方具有约束力。
Unlike their predecessors, the long-lasting nets need not be re-dipped in buckets of insecticide every six months as they remain effective for up to five years without retreatment.
与其前身不同，长效蚊帐不需要每隔6个月重新浸药，因为它们无需处理在5年之内仍然有效。
On the one hand, regulatory reform can enhance competition and privatization, improve the ability of protecting fair competition and remain effective competition in the markets.
一方面，规制机制可以强化而非弱化竞争和民营化，达到维护公平竞争和形成有效竞争的目的。
So even assuming that workers remain just as effective as they get older (see below), at some point they end up being too expensive for what they offer.
即使假定随着年龄的增加工人依然和以前一样有效率(见下面)，到了某一点上他们的工资远远高于他们提供的服务。
This should ensure that security controls remain in place and continue to be effective even among changes to the energy-delivery system or emerging threats, according to the DOE.
应当确保安全控制各就各位，即使能源输送系统发生变化或受到威胁，也要保持有效运转。
Questions that remain largely unasked by scientists include: What are the most effective methods for deceiving?
还有大量保留着的问题，连专家都答不上来：欺骗最有效的方法是什么？
These newly identified compounds, and others that remain to be discovered, might be effective in controlling populations of disease-carrying insects.
这些已发现和待发现的物质，可能是控制那些携带疾病的昆虫种群规模的有效工具。
Cells cannot remain alive outside certain limits of temperature, and much narrower limits mark the boundaries of effective functioning.
细胞只能在一定的温度范围内存活，而进一步保证它们有效工作的温度范围就更小了。
Cells cannot remain alive outside certain limits of temperature and much narrower limits mark the boundaries of effective functioning.
细胞与温度细胞只能在一定的温度范围内存活，而进一步保证它们有效工作的温度范围就更小了。
American scientists will remain skeptical unless research shows Risug is reversible, or ultrasound effective.
直到有研究显示Risug的效果是可逆的或者非常有效的，美国科学家将会一直保持怀疑态度。
This next point is important: If a countermeasure is found not to be cost-effective, the residual risks remain and these risks cannot be mitigated.
有一点很重要：如果发现对策不是经济有效的，那么仍然会残留一些风险，无法降低这些风险。
The most effective teachers are warm and affectionate - and when trying to correct bad behavior they remain calm, not punitive.
最好的老师是本身就热情的，温柔亲切的，并且在纠正不良行为能保持冷静，而不是惩罚性的。
While effective and safe for most men, they have not worked for everyone, and questions about side effects remain.
尽管这种方法适用于大多数人，却并不是人人都有效，而且存在着关于其副作用的疑问。
Trent acknowledges that challenges remain in figuring out the right algae strains, and in engineering the system to make algae biofuels a cost-effective alternative to existing fossil fuels.
特伦特承认，在塑料袋中计算出藻类合适的株数，以及在工程系统中使藻类作为一种可替代现有化石燃料的低成本燃料，具有一定的挑战性。
Before the entry into force of this law, any judgment that has been made and has become effective according to the laws at the time shall remain valid.
本法施行以前，依照当时的法律已经作出的生效判决，继续有效。
Having great posture in golf is a simple way to ensure that your ball striking can remain consistent and effective.
拥有正确的高尔夫站姿是一种可以确保你稳定和有效击球的简单方法。
Therefore, problems of how to take effective measures to prevent cold damages from happening during construction have constantly coming into our view and still remain to be solved.
如何在这些隧道的修建中采取有效措施，以避免冻害现象的发生，是目前隧道工程界亟待解决的问题。
IMOO put the scientific and effective market research remain on the most important position, first -hand information, market analysis, to the enterprise fully understood.
IMOO把科学而有效的市场调研始终放在最重要的位置，掌握第一手资料，对市场深入分析，对企业充分了解。
Of course this one research of he xi is an abecedarian only the fragrance of grapefruit is so wonderful really and effective still remain farther test and verify.
当然，赫希的这一研究只是初步的，柚子的香味是不是真的如此奇妙和有效，还有待进一步验证。
Objective To study the effective remain length of nose and gastric tuber during small volume gastric lavage.
目的探讨小儿小容量洗胃时鼻胃管留置的有效长度。
How to improve the preoperative diagnosis, how to choose the most proper surgery way, whether the adjuvant therapy is effective, and what are the prognosis factors remain some disagreements.
如何提高术前诊断的正确性、如何选取最合适的手术方式、术后辅助治疗是否有价值以及预后评价指标的选择仍存在争议。
Within 12 hours after injury, the injured axons were not yet devided, and its reversibility might still remain. This might be the most ideal time for effective treatment.
在伤后12小时以内，损伤轴突尚未断裂，可能仍存在可逆性，这可能是临床上有效治疗的最佳时机。
This Contract will become effective after it has been duly signed by all parties' legal representative and remain in force until the rights and obligations of all parties have been fulfilled.
本合同经各方法定代表人签字后生效，在合同各方的权利和义务执行完毕后失效。
The FDA said over-the-counter drugs remain safe and effective when used as directed.
FDA说，在指导下使用非处方药仍然是安全有效的。
In order to remain competitive, organizations have a growing trend to deliver more efficient and effective products and services with fewer resources.
有一个日益增长的趋势，为了保持竞争力各组织需要以更少的资源提供更有效率和更有效的产品和服务。
In order to remain competitive, organizations have a growing trend to deliver more efficient and effective products and services with fewer resources.
有一个日益增长的趋势，为了保持竞争力各组织需要以更少的资源提供更有效率和更有效的产品和服务。
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