The displacement process took place in a period of about three centuries, roughly from 1400 to 1700.
这种取而代之的过程发生时间跨度大约为三个世纪，大致从1400年至1700年。
The mechanism of electroless plating tin was investigated from displacement process and reduction process.
对化学镀锡的机理从置换过程和还原过程两个方面进行研究。
And the displacement process is a process of fluid mass and heat transfer, which refers to many interface phenomena changed with time and space.
驱替过程是个传质、传热过程，包括多种随时间和空间变化的界面现象。
The characteristics and applications of complexation extraction process, duel solvent extraction process, membrane extraction process and extraction displacement process are discussed.
综述了有机废水的络合萃取、双溶剂萃取、膜萃取和萃取置换等工艺过程的特点及应用。
The probability of obtaining a lattice atom displacement via the phonon kick process is evidently small.
很明显，通过声子反冲过程而取得晶格原子位移的几率是不大的。
Since, at the time, there was no wind I could observe very distinctly and actually measure the displacement of the pieces of paper that were in the process of falling while the blast was passing.
因为在爆炸前，我清晰地观察到确实没有风造成飘落的纸片偏移。
Through finding, the anchor bolting process is a dynamic state to be forced, and got the variety law of anchor be forced and lateral displacement of the foundation pit.
通过研究发现，锚杆的受力是一个动态受力过程，并且得出了锚杆受力和基坑壁侧向位移的变化规律。
The expressions of load, displacement, stress and residual stress distribution for hole cold_extrusion process are established by using elastic_plastic theory.
利用弹塑性理论建立了孔冷挤压的载荷、位移、应力以及残余应力分布表达式；
Through this method, the large-scale dynamical displacement can be measured and the process of deformation in surface can be analyzed.
运用这种方法不仅可以测量大动态范围的面内变形，而且可以测量分析面内动态变形过程和变形速度。
The process of parallax mapping requires that, for each pixel drawn, a texture coordinate, used to index one or more texture maps, be corrected by some displacement.
视差贴图技术的过程有以下要求：对每个像素都做处理中，一个贴图坐标能被多张贴图使用，并且能做一些偏移。
Earthquake excitation is represented by random process and structural damage is assessed in terms of maximum displacement and accumulated energy dissipation.
地震扰动用随机过程表示，结构的破坏用最大位移和累积能量耗损两个参数来评定。
According to the vibration displacement performance, the exceed extrusion in the dynamic working process of the spring is employed as the constraint for the dynamic design and calculation.
按照多股螺旋弹簧的振动位移特性，以多股螺旋弹簧动态工作过程的并圈作为边界条件进行动态设计计算。
The displacement of the inertia components of the inertia triggering mechanical fuze in the process of falling is one of security performance norms.
惯性触发机械引信的惯性部件在坠落过程中的位移是引信安全性能的重要指标。
The quick and accurate disposal of the inductosyn output signal is demanded during the displacement measuring process in machining.
在机械加工过程的位移检测中要求对传感器输出的信号进行快速、准确的处理。
By means of the null point, growth index analysis and displacement distance plot, the authors discussed the process of negative structure inversion.
采用零点、距离位移曲线和生长指数等定量分析方法，讨论了断裂的构造负反转过程。
A displacement sensor of strain foil is designed based on the characteristic of sheet shearing and blanking process.
针对板材剪切与冲裁加工的特点，设计了一种应变片式位移传感器。
The relationships from vertical soil pressure, axial stress of anchor, lateral displacement of foundation to construction process are got by test data analysis.
通过对试验数据的分析得出了土中竖向应力、锚杆轴向应力、基坑侧向位移与施工过程间的变化关系。
The process by which the displacement field is calculated from a given strain field is quite lengthy.
从一个给定的应变场去计算位移场的过程是十分冗长的。
The temperature field, the stress field and the displacement field of steel plate during laser bending process were calculated.
计算了整个激光弯曲成形过程中温度场、应力场和位移场的分布。
The extrusion is successfully divided into three ideal stages through the analysis on the pressing force and displacement curve in the process of extrusion.
通过对挤压过程压制力和位移曲线的分析，提出了对挤压过程三个阶段的合理划分。
The strain distribution and displacement variation of multi-curvature revolving-shell in the hydro-bulge forming process was investigated by experimental method.
研究了多曲率旋转壳体胀形过程中各部分的应变分布及位移变化规律。
PID arithmetic by which the loading process of displacement system is controlled is successfully adopted in two control systems.
研究积分分离PID控制算法，用来控制根据位移加载的试验过程；
To study the displacement of MEA under the stress of eye, different kinds of electrodes were designed and stress simulation was carried out in the design process.
为研究表面型人工视网膜微电极阵列在人眼压力环境下的位移，特别设计了多种微电极阵列，进行了应力仿真。
A displacement threshold was used to control DC upset butt welding process, and constant pressure and varied pressure tests were carried out on Q235 a steel strips.
采用位移门槛电压控制焊接过程，对Q 235 - A钢进行了变压式和等压式扁钢带直流电阻对焊试验。
A new intelligent control system primarily composed of electric proportional valve, displacement transducer, data acquisition and process module is constructed.
建立了由电气比例阀、位移传感器、数据采集模块及计算机等组成的机械压力机智能控制系统。
In the process of displacement of oil by polymer solution, the viscosity and viscoelasticity of polymer solution are vital to displacement efficiency.
在聚合物驱油过程中，聚合物溶液的粘度和粘弹性对提高驱油效率起到了至关重要的作用。
In addition to temperature control, mixing, it also has the necessary return of organic synthesis and air displacement function, in addition, aluminum can be changed by changing the synthesis process.
除了温度调节、搅拌以外，还具备有机合成必要的回流和空气置换机能，另外，通过变换铝片可以改变合成的进程。
In addition to temperature control, mixing, it also has the necessary return of organic synthesis and air displacement function, in addition, aluminum can be changed by changing the synthesis process.
除了温度调节、搅拌以外，还具备有机合成必要的回流和空气置换机能，另外，通过变换铝片可以改变合成的进程。
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