石油英语词汇(M3) ... microlayered sandstone 微层理砂岩 microlayered 微层理的 Microlepiidites 鳞盖蕨孢属 ...
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本文讨论了一类含奇异系数双曲偏微分方程柯西问题解的可微性与低阶项之间的关系。
The relationship between the differentiability of solution of Cauchy problem of weak—hyperbolic differential equationand its lower term is studied in this paper.
你要做到的是双膝微曲的紧张踢腿。
You want to keep your kick tight and small with slight knee bend.
利用微元段内的物料与热量平衡，对固定化酶管式热敏传慈器进行了考察，建立了用联立双曲型偏微分方程组描述的数学模型。
By means of the material and energy balances, this paper establishes a mathematical model to describe the tubular hot-sensitive sensor with immobilized enzyme.
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