这些沉积物的形成环境现在还没有被完全弄清楚，科学家们不确定它们之间是否有差异。
Also, because the environment during which the deposits formed is not well understood, scientists are not sure how diverse they will be.
一家州立出版物解释到，“快速上手”项目“移除了劳动力质量的不确定性”：它帮助企业克服了南方的缺陷。
One state publication explains that FastStart “has removed uncertainty about workforce quality”: that is, it has helped companies get over their hang-ups about the South.
当然，这些污染物对气候变暖造成的确切影响，在科学上仍存在一定程度的不确定性。
Of course, a degree of scientific uncertainty remains about some of these pollutants' precise contribution to warming.
因为其地幔的未知混合物，火星形成历史上还有诸多不确定因素。
There have been large uncertainties in the formation history of Mars because of the unknown composition of its mantle, the rock layer that underlies the crust.
重写也有其自身的优势，然而在很多情况下它是一种有风险的选择，并且团队可能永远都不确定产出物的情况。
Rewrite has its advantages however, in most situations it is a riskier option and the teams can never be sure about the outcome. As Joel on Software suggested
因为其地幔的未知混合物，火星形成历史上还有诸多不确定因素。地幔是一个位于地壳下面的岩石层。道法斯说道。
There have been large uncertainties in the formation history of Mars because of the unknown composition of its mantle, the rock layer that underlies the crust. Dauphas said.
尽管二氧化硫低浓度效应的因果关系尚不确定，但是，降低二氧化硫浓度很可能减少对混合污染物的暴露。
Although the causality of the effects of low concentrations of SO2 is still uncertain, reducing SO2 concentrations is likely to decrease exposure to co-pollutants.
可靠度设计方法企图定量地研究这种不确定性，并估计它对建筑物安全性的影响。
The reliability design method attempts to quantitatively study their uncertainty and estimate its influence on the safety of a structure.
由于火灾对建筑物造成的影响具有一定的不确定性，与普通建筑物的检测鉴定相比，对受火灾损伤的建筑物结构安全性更难直接准确的进行评估。
Because the influence of fire on building is uncertain, it is rather difficult to evaluate exactly the safety of building after fire compared with the test and appraisal of common buildings.
你的目标是要回报在混合物中氢氯酸的莫耳浓度和磷酸的莫耳浓度以及它们的不确定度。
Your goal is to report the molarity of the hydrochloric acid and the molarity of the phosphoric acid in the mixture, with their uncertainties.
它们锐减的原因还不确定，不过有可能是环境污染物，比如说农药，通过它们高渗透性的皮肤来危害这些生物。
The reasons for their decline is unknown, but it's likely environmental contaminants such as pesticides are harming the creatures via their highly permeable skin, he said.
不确定代词可以替代名词。他们可以让不确定的人或物表达所有人、没有人或某些人的想法。
Indefinite pronouns are words that replace nouns; they refer to an identifiable but not specified person or thing, expressing the idea of all, none, any or some.
鉴于水质评价中各指标的不确定性和模糊性，将熵值理论与模糊物元建模相结合，应用于水质综合评价中，建立了基于熵权的模糊物元模型。
In view of the uncertainty of indexes for evaluating water quality the entropy value theory is applied to combine with fuzzy matter-element method to establish an entropy fuzzy matter-element model.
评估用电极法测定环境空气中氟化物的不确定度在环境监测分析中是一个复杂和繁琐的事。
The uncertain degree of evaluating fluoride in air environment with electrode is a complicated task in environmental monitoring analysis.
本文的研究工作主要是针对动态不确定环境下，移动机器人的实时动态避障和对障碍物状态信息的卡尔曼滤波预测两个方面的研究展开的。
This thesis researches on mainly two aspects, obstacle-avoiding of mobile robot in real-time and the kalman filtering prediction of the state of obstacles in dynamic uncertain environments.
然而，仍然需要克服的最重要的挑战之一是传感不确定性产生于障碍物感测时间变量(和不可预测的)性质。
However, one of the most important challenges that still needs to be overcome is the sensing uncertainty that arises from the time-variable (and unpredictable) nature of obstacles to sensing.
在消化期间，通过加入少量的过氧化氢溶液以随时保持氧化条件，无论何时(还是译为每当？不确定)混合物变成棕色或黑色。
Maintain oxidizing conditions at all times during the digestion by adding small quantities of the hydrogen peroxide solution whenever the mixture turns brown or darkens.
方法：分析水中氯化物不确定度的来源，通过计算得出该法测定水中氯化物的扩展不确定度。
Methods: the source of Measurement uncertainty of the chloride determination in water was analyzed and assessment on uncertainty of chloride determination in water was calculated.
产权界定本质是减少产权物在使用和交易过程中的不确定性。
The definition of the property right is to reduce the uncertainty throughout the cause of the usage and trade of the entity of property right.
人和物之间似乎有着不确定的心理暗示。
There seems to be some uncertain psychology implicit between the people and the things.
人和物之间似乎有着不确定的心理暗示。
There seems to be some uncertain psychology implicit between the people and the things.
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