未知

First, by use of the characteristic that the attributive value is a grey interval number, combining the thought and method of grey system theory with the classical risk decision-making method, the incidence degree formula among alternatives and the optimization model in decision-making system are constructed, and the problem of attribute weight unknownis rationally solved.

首先，利用属性值为区间灰数这一特性，将灰色系统理论的思想和方法与经典风险决策方法相融合，构建了决策系统中各方案之间的关联度公式以及优化模型，合理地解决了属性权重未知问题。

The incidence of this disorder is unknown.

在这种疾病的发生率是未知的。

According to the fuzzy inclusion relation of the integrative decision making value expressed by the unknown attribute weight and the subjective preference, a fuzzy linear programming model is suggested to solve the unknown attribute weight. In addition, the related extension of this model is developed.

根据含未知属性权重的被评价方案的综合评价值与决策者主观判断的模糊包含关系，提出采用模糊线性规划模型求解属性权重，并研究模型的应用范围。

I must avoid my pre-existing knowledge and constructs, and enter my personal terra incognita.

我不得不绕开原有的知识与观念，进入自我的未知领域。

The only way to explore this terra incognita is to build many examples and see if they fit in the space.

探索这个未知领域的唯一方法是建立众多实例，然后看看它们是否适合于这个空间。

You can no longer retreat into terra incognita.

不再能撤退进永久未知地域了

Apple Company's symbol has nipped a apple, had indicated they dare to the science to march, exploration terra incognita ideal.

苹果公司的标志是咬了一口的苹果，表明了他们勇于向科学进军，探索未知领域的理想。

I even journeyed one long summer's day to the summit of the most distant hill, whence I stretched my eye over many a mile of terra incognita, and was astonished to find how vast a globe I inhabited.

我什至journeyed一个漫长的夏季的一天的首脑会议上最遥远的山，何处我捉襟见肘我的眼睛了许多英里的未知领域，并惊奇地发现如何广大地球本人居住。

A vast and virtually final terra incognita left to terrestrial explorersDavid F.

留给探索家们的最后一块巨大的未知的土地b戴维F。

The landscape of the human gut is truly terra incognita, says Jeffrey Gordon, a genome scientist at Washington University in St.

这是科学家对这一未知领域提出的众多问题中重要的两个。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。