这与普通化学镀镍磷明显不同。
This is obviously different from the common electroless nickel plating.
普通化学实验是化学教育的重要组成部分。
General Chemistry Experment is an important part of the chemical education.
本课程包含普通化学与分析化学两大部分。
The course includes two parts, general chemistry and analytical chemistry.
这就是说，我们可以计,算普通化学反应的平衡常数,从第一原理。
So what it means is, we can calculate equilibrium constants for ordinary chemical reactions just from first principles.
传热学，流体力学，工程热力学，材料力学，普通化学。
Heat Transfer, Fluid dynamics, Engineering Thermodynamics, Mechanics of Materials, General Chemistry.
带有核燃料火箭的宇宙飞船可在普通化学燃料火箭上发射。
The spacecraft, with its nuclear rockets, would be launched on top of a conventional chemical rocket.
普通化学反应中的质量变化如此小，以至于无法直接观察到。
Mass changes in ordinary chemical reactions are so small as not to be directly observable.
和普通化学电池相比，燃料电池可以补充燃料，通常是补充氢气。
Compared with ordinary chemical batteries, fuel cells can replenish fuel, usually supplemental hydrogen.
学习普通化学要掌握听课技巧，重视预习、复习和实验过程，养成好的学习习惯。
To learn general chemistry, students should master techniques in listening, pay attention to preview, review and experiments and foster the habit of lifelong study.
本文介绍普通化学实验室通风系统的设计，并对局部排风设备的几种主要型式加以具体分析。
Presents the ventilating system design of the chemical laboratory. Analyses several kinds of local ventilating devices.
进行原辅材料化学测试，如HPLC,IR,UV和普通化学测试等，并对实验结果进行合适的记录。
Perform raw materials chemical testing such as HPLC, IR, UV and wet chemistry testing etc. And record the testing results appropriately.
那时，可以少量地买到多种普通化学试剂，我就在家里建了一个很小的实验室，用自制的简单仪器研究化学反应。
At that time one could buy small amounts of many common chemicals and I made a little laboratory at home, with improvised9 equipment, to study chemical reactions.
那时，可以少量地买到多种普通化学试剂，我就在家里建了一个很小的实验室，用自制的简单仪器研究化学反应。
At that time one could buy small amounts of many common chemicals and I made a little laboratory at home, with improvised9 equipment, to study chemical reactions.
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