对“制度和准则”中尚不明确的重要计提比例加以明确规定；专业资产评估师应对资产减值准备计提有所帮助；
Asset Devaluation Standard should be made to indicate the accurate implication of each judgment standard, to stipulate the imprecise important calculation ratio in institution and standard.
研究小组成员亚利桑那大学的丹尼斯 ·扎瑞茨基指出，“我们在对宇宙 90%的物质尚不明确的情况下，却声称了解宇宙的一切，这真有点令人难堪。”
It's a little embarrassing to claim we know anything about the universe when we don't know what 90 percent of the matter out there is.
虽然微塑料具体会对我们身体造成怎样的伤害尚不明确，但微塑料本身和他们吸收了大量的有害细菌这一事实让我们忧心忡忡。
Though the precise harm to our bodies remains unknown, concerns include the microplastics themselves, as well as the fact that they absorb a range of harmful bacteria.
丹麦奥尔·胡斯大学的阿贝尔说，已经有许多研究将早产和多动症患病风险联系到一起，但是目前原因尚不明确。
A number of studies have linked preterm birth to an increased risk of ADHD, although the reasons aren't clear, noted Obel, of Aarhus University in Denmark.
但是，他又补充说，当前对食物的了解尚不明确，也不清楚什么样的孩子容易受到影响，能够帮助医生和病人的地方实在太有限了。
However, he adds, the current state of knowledge about what foods are problematic and which kids are susceptible is still too limited to be of much use for doctors or their patients.
当一餐含有多种食物时，此种方法是否依然能够帮助人们减少食物的摄入量，还尚不明确。
It is unknown whether this method would help people cut their consumption of a real meal which consists of multiple foods.
在一个教育系统中，计算机学习工具和各种试水的项目并驾齐驱，这种认知学习的未来尚不明确。
In an education system awash with computerized learning tools and pilot programs of all kinds, the future of such perceptual learning efforts is far from certain.
和其它迁徙鸟类一样，沙锥鸟需要飞行很长的距离，但是它们如何在如此长距离的飞行中不睡觉或者只睡很少的觉，原因尚不明确。
As with other migratory birds that fly long distances, it's unclear how great snipes can apparently fly for such long periods with little or no sleep.
这家公司的解决方法是一款名为QNX的新软体平台，但它在黑莓上推出的时间尚不明确。
The company has an answer: a new software platform called QNX, but is vague on when that will show up on the BlackBerry.
然而，香烟烟雾是否确实对儿童的大脑产生负面影响，或者是否是其他东西所起的作用，尚不明确。
However, it's still unclear if tobacco fumes actually take a toll on children's brains, or if something else is at play.
研究人员表示尚不明确这种现象的长远影响。
The researchers say we don't understand the long-term effects.
卫生部网站发出的一份通知称，电击技术的安全性尚不明确，因此要求停止该疗法的临床应用。
A notice on the health ministry's website said that the safety of the electric shock technology was not clear, so use of the therapy should be stopped.
目前，该方案对社会健康保护的影响及其与普遍覆盖计划的联系尚不明确，因为方案还在演化。
At present, the impact of the scheme on social health protection and its links with universal coverage plans are unclear as it is still evolving.
由于辐射水平波动频繁，受辐射侵害对象和时长也尚不明确，我们需谨慎对待关于福岛核电站辐射水平的专门报道。
Beware of single reports of radiation level reports, since radiation levels can frequently fluctuate and it is not clear who is being exposed and for how long.
最近在明尼苏达圣保罗市接受经济学家杂志访问时他表示，地球可能是在变暖，但是其中的“自然因素所占比例”还尚不明确。
Speaking to The Economist in St Paul, Minnesota, he recently explained that the earth might be warming, but that it is unclear “to what extent that is the result of natural causes.
一种与众不同的自由贸易斗争在法国赫然出现，此事件正迫使整个欧洲境内实施“二氧化碳税”，具体细节尚不明确。
A different free-trade fight looms with France, which is pushing for a "carbon tax" to be imposed at Europe's borders, though the details are unclear.
组织承认盗油也是漏油的原因，但大规模的漏油原因尚不明确。
It recognised that oil bunkering had caused spills, but said "the scale of this problem is not clear".
这种联系的具体原因尚不明确，个子高有时候还可能会降低罹患其他一些疾病的几率，心脏病就是个典型的例子。
The exact reason for the link is unclear, and being tall has also been associated with a lower risk of other conditions, notably heart disease.
它们这样做的原因尚不明确，特别是它们在春天返回瑞典的途中会休息好几次，更是让大家摸不着头脑。
The reasons for that are unclear, especially since the birds make several stops during their return flights to Sweden in the spring.
研究人员表示该方法的安全性、有效性尚不明确。
The researchers said both the safety and the effectiveness of the method was unclear.
上海科技馆的动机尚不明确。
警方称疑犯动机尚不明确，并拒绝透露嫌疑犯以及受害人的信息及凶杀的具体细节。
Authorities said a motive had not been determined. They declined to identify the suspect or the victim, and provided few details about the attack.
如果不喷洒蜱剂，该防护措施的实际效果，尚不明确。
It is unclear just how effective this prevention measure is without the addition of a repellent.
据CNN在现场的报道团队称，这座40层的文华酒店的起因尚不明确，尚无伤亡报告。
The cause of the blaze at the 40-story Mandarin Oriental is not known and there were no reports of injuries, according to CNN staff members who were at the scene.
袭击的意图尚不明确。
导致超过18岁而滴酒不沾的年轻人数量增加的原因尚不明确。
Why the number of teetotaling 18-year-olds is up isn't clear.
目前尚不明确ITSOA已经到了瓶颈这样的想法与 SOA正在衰退这样的报告有何种联系，特别是在大量这类报告都在 强调其技术的层面的时候。
It is unclear though how this idea that I.T. SOA has reached a threshold ties in with reports that SOA is failiing, particularly when many of the reports emphasize technical aspects.
目前尚不明确ITSOA已经到了瓶颈这样的想法与 SOA正在衰退这样的报告有何种联系，特别是在大量这类报告都在 强调其技术的层面的时候。
It is unclear though how this idea that I.T. SOA has reached a threshold ties in with reports that SOA is failiing, particularly when many of the reports emphasize technical aspects.
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