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The letters of its name are derived from the absolute value of the power of the hydrogen ion concentrat ion.

其名源自这样的事实，即pH是氢离子浓度的幂数。

Based on fluid numerical results, a new parameter and its calculating method which are both strictly derived from basic equations of hydromechanics and thermodynamics are used to evaluate the mixing effect of viscous fluid.

从流体力学及热力学的基本方程出发，经严格推导给出了一种新的基于流场数值计算结果的评价粘性流体混合均化效果的参量及其计算方法。

Another idea is to mount wings on the bottom of the hull—an idea apparently derived from airplanes, and the ship is thus called hydroplane.

另一种思路是，摩对机翼下方的船底想法显然来自飞机而该船当即hydroplane。

Mechanical exfoliants utilize scalp found in beta hydroxy acids know as salicylic acid, which is derived from real alba.

机械去角质剂采用取自真正白珠树叶的？氢氧基酸作用於头皮。？

Furthermore, the NBO calculation implies that relative stabilities of all 15 conformers can be attributed to the steric and hyperconjugation effects. In addition, the result derived from G3MP2 shows that the heats of formation of all conformers are positive and heats of formation of ring conformers are greater than those of chain conformers.

而且，NBO的立体和超共轭分析表明立体交换排斥能和超共轭作用对这些分子的相对稳定性起了重要作用。G3MP2计算结果表明氮氢化合物的生成热均为正，并且环状分子的能量和生成热都高于链状分子。

The solitary wave can be generated considering Goring and Raichlen's movement of a paddle. The proposed original linear solution for the solitary wave generation is expressed in the hypergeometric function. Two disadvantages of the original solution with large trailing wave and skewed wave profile are found by comparing with the theory of solitary wave derived from Boussinesq's equation.

本文并以弱非线性的孤立波造波问题做为解析之对象，由於孤立波造波板速度为一超越函数，造成解析上的困难；本文以 hypergeometric 函数推求常微分方程式之全解，并与理论波形解比较后，发现由於未考虑非线性及分散性过强等问题，使得线性暂态解较理论波形拉长与歪斜，可能无法有效描述孤立波造波问题，故针对线性之分散关系做出修正。

The state in certain fungi in which each compartment of a hypha contains two nuclei,each derived from a different parent .

双核某种真菌中的状态，在这种真菌中，每个菌丝体都含有两个核，而每个核都是从不同的母体上衍生的

Working principle and structural design of a new hypocycloid energy transformation mechanism was introduced. Dynamic model for a new hypocycloid energy transformation mechanism was derived from Euler-Langrange approach based on energy.

介绍了新型内摆线能量转换机构的工作原理和结构设计，采用基于能量的欧拉-拉格朗日方法推导了系统的动力学模型。

Others hypothesize that both works were derived from a common source.

其它假定两者的作品起源于一个通常的来源。

In the Iconology book we established that the Tarot images are derived from contemporary sources such as religious art and the triumphal tradition.

在图像学的书，我们确定，塔罗牌图像从诸如宗教艺术和传统的凯旋当代来源。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。