查询词典 jam-packing

Break ice jams often occur suddenly and induce severe flooding with little warning.It is important to mitigate the stages due to the evolution of ice jam.

冰期水位是冰塞演变和发展的重要结果之一，对于防灾减灾具有重要的参考价值。

This paper provides analyses and discussion of ice jam stages with variation in ice discharge and initial flow depth and velocity in straight and curved channels based on the data from the experiment and the field observations at the Hequ gauge station of the Yellow River.

依据实验室资料和黄河河曲段的实测资料，针对直道和弯槽，对比分析了不同冰流量、不同初始水深和流速时模拟冰塞和天然河道冰期水位的变化规律。

Ice jam of pipes for transporting oil and gas in winter threatens momently the safety running of petrochemical units in cold area.

冬季油气输送管线的冰堵时刻威胁着高寒地区石油化工装置的安全运行，带式传感器动态应变定位检测技术的研制与开发解决了这一难题，它能迅速而准确地查找冰堵点，从而保证炼化装置的冬季正常运

Ii An "ice jam mechanism"(serving as a guard in the closed position) is provided, which substantially releases the normal

带有堵冰机构(在闭合位置时作为防护装置)，当该机构处于打开位置时，将静止的碎冰块释放掉，及

ICE JAM \ 冰块阻塞 The Eagle Trading Company's cafe, left, was pushed into the hotel by flood water and ice from the Yukon River Thursday, in Eagle, Alaska.

上周四在阿拉斯加的Eagle，Eagle Trading公司的咖啡屋被育空河的洪水与冰块推到了一家旅馆的旁边。

So, it is very necessary to study the river ice evolution. Based on ice jam mechanism, hydraulics model and energetics model are introduced into this research and well simulate water level, freeze-up and break-up date of each spring in Wudinghe River.

根据冰塞形成发展的机理，利用水力学模型和热力学模型模拟研究了无定河流域下游段丁家沟至白家川的每年春季河流水位、封河日期和开河日期。

DIY: you can enjoy making cookies, jam, ice cream and pottery painting.

DIY教室：饼乾、鲜奶冻、冰淇淋、彩绘牛宝宝。。。。。

Ice dam, ice cover and ice jam, which are formed by stack, jammed and collective ice, can increase river resistance and water stage, resulting in flood, construction damage and navigation problems.

冰块堆积，堵塞和聚集形成的冰坝、冰盖和冰塞会导致河道阻力增加，致使上游水位上涨，并可能造成冰期洪水，建筑物破坏，航运不畅等危害。

The reason that cause to snore for up breathe the way to jam cause the current of air impassability, take place to sleep the breath the abeyance.

造成打鼾的原因为上呼吸道阻塞导致气流不通，发生睡眠呼吸中止，引发的危险有：造成血氧浓度下降、高血压、右心室衰竭、夜间心绞痛、甚至猝死。

Using fuzzy sets,multiobjective decision making methods and optimization techniques,this thesis systematically studies theoretical models,methods and applications of some key problems for simulation systems of electronic countermeasures,such as jam resource allocation,radiant imperilment comprehensive evaluation,and obtains a lot of original results.

本文利用模糊集理论、多目标决策方法与优化技术对电子对抗仿真系统中的干扰资源分配、辐射源威胁综合评价等若干关键问题的理论模型、方法与应用进行了深入的研究，取得了一系列创新性成果。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。