查询词典 derivation

Based on evaluating the H production rate decline curve, this paper focuses on the curve's limitations and adjusts it by theory derivation.

在总结H递减曲线优缺点的基础上，针对其存在的缺陷，通过理论推导对其进行修正完善，得到了一种新型的、符合守恒定律的产能递减曲线类型，并给出了相应的递减参数求解方法。

In Western usage, this word has long since lost its original meaning of "a war for the cross," and many are probably unaware that this is the derivation of the name.

在西方的用法中，这个词语已经早已丧失其原来&十字军东征&的意思了，很多人可能并不知道这是其出处。

According to t he refined D-InsAR functional model some basic D-InSAR models have been derived, such as two-pass, there-pass and four-pass method. Some concise error analyses have al so been give during the derivation.

根据完善后的数学模型，推导了差分干涉测量基本的两轨、三轨、四轨算法的模型公式，并对其中的误差源进行了相应的理论分析。

The research of the generation of FG is made by the derivation of the equations of FG tooth, contact lines on tooth in processing, plane of action and fillet surface, and by the visualization of contact lines, FG tooth surface and fillet surface.

在面齿轮齿面生成的研究中，推导了面齿轮的齿面方程、加工中的齿面接触线方程、啮合面方程和过渡曲面方程；对齿面接触线、面齿轮的齿面和过渡曲面进行了可视化。

The effects of pyridine substitutive derivations on the metabolic pathway of Blakeslea Trispora, were studied such as 2,6-dimethylpyridine,2,5-dimethylpyridine, 2-amino-6-methylpyridine and tobacco dust which contains mainly 3-pyridine substitutive derivation.

主要考察了吡啶衍生物如2，6-二甲基吡啶、2，5-二甲基吡啶、2-氨基-6-甲基吡啶及烟草废弃物（主要成分为3-吡啶基衍生物）对三孢布拉氏霉菌代谢途径的影响。

"The president is, in effect, allowing federal funding of human embryonic stem cell research to the extent that it's permitted by law -- that is, work with stem cells themselves, not the derivation of stem cells," he said.

他还说，总统允许联邦政府资金用于法律许可范围内的胚胎干细胞研究--这就是说研究干细胞本身，而不是干细胞的来源。

At last, this paper gives a description of the relation between Lie triple derivation and associative derivations of TUHF algebras.

最后，本文对TUHF代数上的三元Lie导子与结合导子间的关系进行了描述。

Additionally, Inductive method is used for derivation of distance formula between center of mangnet sub and vertical well . Proposed the new algorithm for the bore hole path's direction detection.

研究结果表明偏离角算法与距离计算关系式能够确定磁短节与洞穴井之间的空间位置，对煤层气井眼连通的算法进行了改进。

Those elements of Mohammedan religious literature which correspond to the Jewish Haggadah offer a large field for derivation; in this connection See adith.

这些要素的穆罕默德宗教文献，其中对应于犹太haggadah提供了大视场，为求导，在这方面看到adith 。

The derivation of the name can also be attributed to Seminole origin in which its meaning is "upland prairie".

得出的名字也可以归因于西米诺尔来源，其含义是&高地草原&。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。