此矩阵借方程缩聚.This matrix is condensed by the equation.缩聚催化剂会对聚酯后加工性能产生不良影响.Polycondensation catalyst may has bad effect on polyester afterprocessing properties.用糠醇和糠醛缩聚制备了新型呋喃树脂.A novel furan resin was synthesized by polycon...
It's very hard to turn the wick up and down.这灯芯很难旋上旋下.It is the handwheel adjustment of the kerosene stove wick.这是煤油炉炉芯的手轮调节处.It’s very hard to turn the wick up and down.这灯芯很难旋上旋下。The boss gets on my wick with his e...
The noble, Dracon, was asked to codify the laws.贵族德拉古被选为立法者.We will codify a new technique.我们将引进一种新技术.So and foremost problem to be settled is how to codify and feasible budgetary targets.因此,如何编制切实可行的预算目标就成为首要解决的问题....
Some scientists relegate parapsychology to the sphere of quackery.一些科学家把灵学归类到骗术范围.Biology is not my sphere.生物学不是我研究的范围.They see the region as their natural sphere of influence due to their historical links and a shared l...
Pressure varies directly with temperature and inversely with volume.压力随温度成正比例变化,与容积成反比例变化.The size of the nebula at this stage is inversely proportional to its mass.这个阶段星云的大小与其质量成反比。The amount of force needed is inversel...