Based on the crystal plasticity theory and mathematical theory of statistics, the relation of flow stress fluctuation quantity to grain dimension as well as billet dimensions was built.
基于晶体塑性理论及数理统计理论，建立了流动应力波动幅度与晶粒尺寸和坯料几何尺寸间的关系。
As a raw material need in large quantity in oil refining chemical enterprise, catalyst 's price fluctuation is one of factors to influent product cost.
催化剂作为炼油化工企业大量需求的原料，其价格的波动是影响产品成本的因素之一。
The welding machine has strong anti-electricity fluctuation ability, it is available to produce in small quantity. At the same time, further research should be held on accurancy accouplement.
得出该焊机抗电网波动能力强、可小批量生产，同时还应从精确匹配上进一步研究的结论。
The money quantity theory claimed that money is exogenous from the relation of money quantity and aggregate price fluctuation;
货币数量论从货币数量与物价变动的关系得出货币具有外生性；
After making statistical average over the initial phases, the average and quantum fluctuation of every quantity reduce to that derived by the standard quantum mechanics.
在对电路的初始相位进行统计平均后，各量的平均值以及量子涨落回到标准量子力学的结果。
At present, the treatment of leachate is still a world-wide problem because of the complex component, worse biodegradability and much fluctuation of water quality and water quantity.
它成份复杂，可生化性差，水质和水量波动性大，这些特点使得渗滤液的处理仍然是目前尚未彻底解决的世界性难题。
At present, the treatment of leachate is still a world-wide problem because of the complex component, worse biodegradability and much fluctuation of water quality and water quantity.
它成份复杂，可生化性差，水质和水量波动性大，这些特点使得渗滤液的处理仍然是目前尚未彻底解决的世界性难题。
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