多阶段的

A new theoretical model has been developed to describe the whole ablation process,including the effect of dynamic absorptance and evaporation.

提出了描述整个飞秒多脉冲激光烧蚀过程的物理模型，模型考虑了多脉冲烧蚀的新的特点，考虑靶材吸收率随温度的变化和蒸发效应，建立了激光烧蚀不同阶段的热传导方程，给出了相应的定解条件。

At this stage, there are so many styles of baby shoes.

在这个阶段，有这么多风格的婴儿鞋。

The origin of this meteorite is probably compatible with a partial melting cumulation model.

陨石的形成机制与多阶段部分熔融－堆积模式较为一致。

There is a unique relationship between the tension force and fundamental frequency of the stay cable.

然而由于斜拉桥是多次超静定结构，在施工过程中结构体系随施工阶段的改变而不断变化。

More: first stage of genital ...

更多：第一阶段的生殖器。。。

The optimization problem was formulated as a multiple-stage optimal control problem and solved by a forward and backward iteration loop.

整个最优化问题被描述成一个多阶段系统优化控制问题，通过一个向前和向后的迭代循环解决。

The design of the 3-dimensional trajectory in horizontal wells is an optimal control system where the state variables are azimuth, inclination and the control variables are radius, tool-face angle and length of curve.

水平井三维轨道设计是以方位角、井斜角为状态变量，以曲线半径、装置角、曲线段长为控制变量，以入靶精度等为性能指标的非线性多阶段最优控制系统。

Based on the analysis on the oil sources and migration pathway of this area, the mineralization modes of the oil sand in the area are derived in this paper. Main conclusions are drawn as follows: a. multiphase tectonic activity resulted in multistage hydrocarbon generation of the source rock; b. threestage tectonic activity and threestage mineralization process formed a great deal of unconformity and fault pathway, thus the crude oil could migrate in a long distance; c. the tectonic activity in Yanshan and Himalayan stages uplifted the edge of the basin and the eroded reservoir outcropped to the surface, the light oil escaped and then the oil sand resource formed; d.

通过对该区油源和运移通道的分析研究，得出该区油砂的成矿模式：①多期的构造活动使烃源岩多期生烃；②三期构造活动、三个阶段的成矿过程，形成了大量的不整合面和断层通道，使原油远距离运移；③燕山期和喜马拉雅期构造活动使盆地边缘抬升，经受剥蚀，油层出露地表，轻质油逸散形成了现今的油砂资源。

In existing ich-nofacies model trace-making courses with ulti-stages and ulti-tiering are not stressed. Existing ichno-tiering models are based mainly on the Mesozoic-Cenozoic data. The reported data show that tiering distributions of Chondrites are different in Palaeozoic and Mesozoic-Cenozoic.

流行的遗迹相和遗迹阶层模式的不足是：前者在操作上，简单地将遗迹化石及其组合处理为同沉积或准同沉积的物理沉积构造，忽略了造迹活动的多阶段和多阶层的特点；后者的资料基础仅依据中生代以来的地层记录，对重大生物-环境事件和造迹生物生态习性演化对遗迹阶层形成和分布的影响注重不够。

The raised morale in the Switzerland camp was immediately palpable, with Frei promising more to come once the finals begin:"I know that this team has the quality, hunger and desire for success. And I know we can write more history and win the European Championship title."

瑞士国家队训练营中士气高涨，得到了很好的体现，费雷期待在决赛阶段的比赛中能得到更多，他说：&我清楚球队拥有实力，也有对胜利的渴望和追求，我也清楚我们有能力书写更多的历史，夺得欧洲杯冠军。&

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。