查询词典 emergency landing field

The following are main contents studied: A finite element method for Navier-Stokes equation with ALE formulation is considered and by combined with theNewmark method of numerical intergration a pressure correction scheme is obtained for the solution of the FE formulation of N-S equation. Because the incompressibility condition can be satisfied approximately in this scheme, the interpolation functions of elements can be equalorder for the velocity field and pressure field. In the ALE formulation the fluid-solid interaction analysis became a three-field coupling problem of the fluid field, the solid field and the fluid dynamic mesh. The properties and charactiristices of this three-field coupling problem are deeply discussed.

研究的主要内容有：主容器中流体大晃动是一种强非线性问题，文中研究了求解ALE描述的粘性流体N-S方程的有限元方法，以有利于大晃动自由液面的跟踪和流体大晃动中非线性现象的描述；并结合Newmark数值积分法推出了求解ALE型N-S方程的压力修正解法，由于这种解法可以近似满足不可压条件，因此可以采用速度场和压力场等阶插值的有限元离散格式，从而较好地解决了普遍采用的不等阶插值解法中，速度场和压力场数值精度不一致、程序编制不便等的不足。

The pilot made an emergency landing in a field.

飞行员在一片农田里紧急着陆。

Under the leadership of the National Headquarters for Earthquake Disaster Mitigation, as of 8:00 on May 19th, the telecommunications sector has sent out 26,000 people for repairing, dispatched 391 emergency telecoms vehicles, 979 satellite telephones, 7422 power generators, over 2000 sets of emergency communications equipment and equipment for repairing, 1000 cells specifically for the satellite telephones and 150 sets of field power supply equipment.

在国务院抗震救灾指挥部的统一指挥下，截至5月19日8时，通信行业已出动抢修人员2.6万人、调动391台应急通信车、979部卫星电话、7422台发电油机、2000多套其它应急通信和抢修设备，1000块卫星电话专用电池，150套野外电源装备，累计调用卫星转发器资源496 MHz，发送应急提示和抢险指导等方面的短信9亿条。

Results The portable high-frequency argon-beam coagulatory haemostat conformed with the design requirements. It was also suitable for the mobile medical units to perform on-site emergency medical treatment for homeostasis and field trauma emergency treatment.

结果：止血器符合设计指标要求，适合机动医疗分队进行现场应急救治止血和野外创伤应急救治处置。

Objective To design a handhold emergency suction apparatus, in order to meet the needs of clinical therapy, field and on-site emergency treatment.

目的：设计一种手持式急救吸引装置，以满足临床医疗和野战与现场急救的需要。

On the foundation of analysis on public health incident emergency management in Chinawith theory adoption of Public Products, Public Management, Emergency Management, thearticle objectively analyzes the achievement and weak points in public health incident emergencymanagement in China, as well as puts up some advice to improve concerning management inChina with experience from some developed countries such as USA, UK, France and Canada inthis field, namely "Precation First "is above all, finance support guarantee, strengthen emergencynet, improve information and superitendence net, upgrade legislation guarantee.

本文从我国突发公共卫生事件应急管理现状分析入手，综合运用公共产品理论、公共管理理论、危机管理理论，客观分析了我国在突发公共卫生事件应急管理中取得的成效和存在的问题，借鉴美国、英国、法国、加拿大等发达国家在突发公共卫生事件应急管理中的成功经验，提出了完善我国突发公共卫生事件应急管理的对策，即坚持&预防为主&不动摇；应急管理资金保障到位；完善信息网络与预警监测体系；强化应急救控体系；健全法律保障体系。

The choice of landing area is one of the key works in landing action .

登陆地域选择是登陆作战中的关键工作之一。

The choice of landing area is one of the key works which could determine the success of the landing warrior.

登陆地域的选择是登陆作战中一项具有决定登陆成败的关键性工作之一。

Methods Used the critical flicker frequencytest and the cross-out test, we measured 47 female pilot ,who flew in the different airline and executed different transport tasks ,they were measured seven times respectively at the day before the flight ,the third hour, the sixth hour ,the ninth hour, the landing day ,the second day and the third after landing .

采用临界闪光融合频率检测、划消测验等方法，对执行不同航线跨时区运输任务的中国国际航空公司47名男性飞行人员，年龄在27岁～58岁，在飞行前一天、空中飞行3h、6h、9h和落地后当天、第二天、第三天晚上睡觉前进行7次测试。

In accordance with the foreign carrier aircraft of similar size and weight of the structure of the standard conditions to compare the situation of J -10, the estimated result is improved for carrier-based aircraft F -10 bound to a significant increase in structural weight, if it is flying by leaping jump slide deck and conventional way of blocking the landing, the F-10B of the carrier improved in structure to increase the weight of about 500 ~ 550 kg, if the front wheel traction with catapult catapult take-off, front landing gear strength and the increase in traction structure also further increased from 100 to 150 kg weight.

按照国外类似规格的舰载机的结构条件和重量标准来对比歼-10的情况，估算的结果是歼-10改进为舰载机必然要大幅度增加结构重量，如果是采用跃升甲板滑跃起飞和常规拦阻着陆的方式，歼-10B 的舰载改进型在结构重量上大约要增加500~550千克，如果采用弹射器利用前轮牵引弹射的起飞方式，前起落架强度提高和增加牵引结构还要再增加100~150千克重量。

Objective To study the effect of chitosan in the prevention of fibrous scar formation in the epidural space after laminectomy.

目的 观察选择性脊神经后根切除术椎板切除后硬膜外几种防瘢痕粘连物质的作用并探讨其机制。

On his way to the lift, he looked back to us or was it me his eyes pointing?

当他要进电梯时，他回头看我们（或者说是我，他的眼光？