加工

Water quality indexes in the course of ammoniation reaction was analysed to provide theoretical guiding for the biological denitrification of meat processing wastewater .

采用ABR工艺对肉类加工废水进行前期氨化处理，通过试验得到最佳水力停留时间为6～8h，氨氮递增率在90%～196%之间；同时发现了厌氧氨氧化这一新现象；最后对氮素、pH等水质指标在氨化反应过程中的的转化规律进行了分析，以期为肉类加工废水的生物脱氮处理工艺提供一定的理论指导。

The company has advanced processing equipment and ancillary testing technology, can meet the processing requirements of different customers.

公司拥有先进的配套加工设备和检测技术，可满足不同顾客的加工要求。

The company has a full range of complementary mold processing equipment, ancillary processing equipment, testing equipment.

公司拥有配套齐全的模具加工设备、辅助加工设备、检测设备。

The projection angle of two B-edges of pentagonal prism has a great effect on the second optical parallelism; however, it cannot be measured during on line processing, which results in low qualification rate.

由于五角棱镜两B棱的投影夹角对第二光学平行差影响倍率较大且加工过程中无法测量该夹角，从而导致棱镜加工合格率较低。

Roughness in the angstrom range）, the depth and nature of the subsurface damage resultant from processing may be equally important.

掌握超精密加工过程中材料去除规律和损伤层特性对提高加工的稳定性与经济性十分重要。

The positions of cam and dial were analyzed accompanied with their angular position, angular velocity and angular acceleration.

分析了凸轮和转盘的位置、角速度、角加速度的变化规律，给出了直角式精密分度凸轮的设计算法，同时计算了数控加工的刀位轨迹，并给出了四坐标联动数控加工和编程方法。

Because harden steel be difficult to machine. but when anneal , It can be easily machine .

因为淬火后的钢很难进行加工，但退火后则很容易加工。

A real-time and on-line detecting part quality antitype system, which shows well effect by experiment, is developed.

建立了实时在线检测加工质量（零件加工尺寸和表面粗糙度）原型系统，在实验中获得良好的效果。

During the machining process, the error of the cutter's installing angle and Archimedes spiral curve interpolation will influent the machining error.

在加工过程中，刀具的安装角度误差、阿基米德插补误差等都将影响工件的加工误差。

The theory of information processing proposed by Atkinson and shiffrin (1971) is adopted in this thesis.

根据信息加工理论，学习者在记忆时通过两种复述形式进行信息加工然后达到记忆的效果，即维持性复述和精致性复述。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。