岩体卸荷及其产生的变形现象已成为水电工程建设中一个突出的问题。
根据岩石中的化学成分和矿物成分差异，侵入岩和喷出岩可以作进一步的详细划分。
给出了以一个波动周期为单位采集的数据，找到了在棒材挤出生产中应用统计过程控制的方法。
内层为挤出硅橡胶套管，中层编织无碱玻璃纤维，外层挤出硅橡胶制成的。
喷出岩单元不仅仅由玄武岩组成，还包括安山岩、玻安岩、钠长岩以及角砾岩、凝灰岩等。
这样一来，喷出岩通常具有微细结构，其巾矿物颗粒因太细小而用肉眼无法辨认。
表现在劳动关系上有很多突出的问题：部分劳动者初步变成相对弱势群体；
1·According to the legislative spirit of the legislative laws, a districted city shall strengthen the local legislation work for work safety, and solve the extrusive regional problems of work safety.
设区的市根据立法法的立法精神，加强安全生产地方性法规建设，解决区域性安全生产突出问题。
2·Transient power quality issues have been becoming extrusive, such as voltage well, voltage sag and voltage interruption, and bring customers amount of loss.
暂态电能质量问题越来越突出，如电压跌落、骤升、短时断电等现象经常发生，给用户带来了很大的损失。
3·In the process of carrying out quality education, the construction of contingent of teachers has become an extrusive problem.
在全面实现素质教育过程中，教师队伍建设已成为一个突出的课题。
4·The urban old area has been highly redeveloped in recent years, and it brings increasingly extrusive transportation problems, especially in the big cities.
近几年城市旧区改造高强度开发，新区建设规模扩大，由此带来的交通环境问题日益突出，在大城市和特大城市尤其如此。
5·Extrusive characteristic of tight system.
突出的紧密系统特点。
1·It is applicable to many sorts of materials. Its features are novel structure, advanced technology, high extrusive pressure, high production high vacuum degree. It adopts pneumatic clutch to control.
可适用于多种原料煤矸石、页岩、粉煤灰、具有结构新颖、技术先进、挤出压力大、产量高、真空度高的特点，采用气动离合器控制。
2·Extrusive: Tending to push or thrust out.
挤出的：易于推出或掷出的。