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At the same time, it is inorganic and therefore not subject to erosion fungi, non-perishable, non-degenerate, can not easily be moth-eaten rat-bite, it does not contain asbestos, therefore, vermiculite is the natural green flame retardant, heat insulation, fireproofing materials.

同时，其为无机物，故不受菌类侵蚀、不腐烂、不变质、不易被虫蛀鼠咬，也不含石棉，因此，蛭石是天然的绿色环保阻燃、隔热、防火材料。

In this paper well verify that it is true for tree(a special type of bipartite graph)vertex-multiplications, and it is a extention to one of the results in paper.In the second chapter, from the point of view of non-decreasing degree sequence we give a degree-maximal non-Hamilton simple balanced bipartite graph bm,n. We give a result below.

第二章中从图的不减度序列角度给出了一类度极大的非哈密尔顿简单平衡二部图，并且证明了：任何非哈密尔顿的简单平衡二部图，它的不减度序列一定弱于此类图中的某个图b_的度序列。

Magnesium silicide (Mg2Si) is one kind of narrow-band-gap n-type semiconductor, and is a promising environmentally friendly thermoelectric material because of its high electrical conductivity and low thermal conductivity, and also because it is non-toxic and non-polluting.

硅化镁(Mg2Si)是一种窄带隙n-型半导体，具有高的电导率和低的热导率且无毒无污染、耐腐蚀，是很有潜力的环境友好型中温域热电材料。

After discussing the non-linear characteristic of the investment risk series, the thesis investigates several forecasting methods for non-linear risk series including AR model, ARCH model and neural network model.

本文在探讨了证券投资风险时间序列非线性特征的基础上，研究了包括AR模型，ARCH方差补偿型预测模型和神经网络预测模型在内的各种非线性风险预测方法以及组合预测方法。

The modern west non-rationalism attempts liberate the individual perceptual existence from the universal rational fetter, but they exaggerated the non- rational function, take the abstract speculation method just as rationalism, separated from person's social practice, finally pushed person's freedom to absolute individual free.

现代西方非理性主义者试图把个体感性存在从普遍理性束缚下解放出来，但他们夸大了非理性的作用，与理性主义者一样以抽象思辨为特点，脱离了人的社会实践，把自由推向了绝对的个体自由。

Furthermore, the natural resource and environment factors have more obvious characteristic of permanently cumulative non-linearity and non- reversibility.

总之，对于绿色国民经济账户的核算，尽管目前还没有一个统一的衡量标准，但是学术探讨的实践指向及其价值还是值得肯定的。

Means of non -singular determinant is not equal to 0, the matrix must be non - degenerate square matrix is full rank is, the matrix is not necessarily ...

非奇异的意思是行列式不等于0，矩阵一定是方阵非退化是矩阵是满秩的，矩阵不一定是。。。

Matrix and matrix non -singular non - degenerate mean?

矩阵非奇异和矩阵非退化是什么意思？

A semi－empirical tire model of non－steady state cornering characteristics is presented,based on a theoretical non steady state tire model.

在轮胎非稳态转向特性理论模型的基础上，本文提出了一种半经验模型。

Flat plate steady mathematical model and non steady symmetric model are presented, the analytical solution of temperature of powder is derived on the basis of non steady symmetric model in spheroidal coordinates with the methods of mathematical transformation and principle of superposition .

对点火问题进行研究，给出了两种点火的数学模型；平板定常模型和球对称非定常模型。从火药颗粒的球对称非定常模型出发，利用叠加原理和数学变换导出了火药颗粒表面温度的分析解。该研究对深入研究点火理论和起始弹道学有一定的作

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。