In this thesis,the rolling moment characteristics of canard missies are studied,and theinfluence of downwash of canard was analyzed.
本文讨论了鸭式布局弹箭的滚转气动特性，分析了鸭舵的下洗影响作用。
Effect of subcornea wash and opening wash of LASIK on early syndrome of cornea;
LASIK中瓣下冲洗与开放式大冲洗对角膜早期并发症的影响
A new configuration of infrared suppressor utilizing nozzle ejector and rotor downwash is presented,relevant experimental and computational study is conducted on the mixing characteristics inside the new infrared suppressor.
在波瓣引射器一次引射掺混后,提出利用旋翼下洗气流对弯曲混合管排气进行二次强迫混合的红外抑制器结构,并对该红外抑制器进行了有关流动混合特性的实验和数值研究,获得了主流和引射气流、下洗气流相互混合过程中,混合管内部及抑制器出口处的温度场和压力场等相关信息,以及表征引射-混合系统总体性能的引射系数等参数。
Utilizing a ground test model,an experimental diagnostic study on the infrared suppressor integrating the exhaust system with the tail part of a helicopter has been performed to investigate the effects of ambient air pumping-mixing and rotor downwash on reducing the exhaust system temperature and diminishing the target infrared signature.
利用地面模拟实验件对排气系统与尾机身一体化红外抑制器模型进行了实验研究,旨在分析引射混合与旋翼下洗对降低排气温度和目标的红外辐射特征的效果。
The downwash flow velocity ranged from 4.
实验中主喷管气流温度610℃,压力为常压,下洗气流温度为常温,速度范围为4。
Experimental diagnostic study has been performed,and results show that the downwash flow had remark able impacts on the aerodynamic performances, characteristic temperatures,and infrared radiation.
利用地面模拟试验件实验研究了直升机旋翼下洗气流对红外抑制器气动及红外隐身性能的影响。
Can you fill out the laundry form, please?
请您填一下洗衣单。
She left the bedroom to wash and dress in the bathroom down the hail.
她离开了卧室，到楼下洗澡间去洗澡，穿衣服去了。
Draw of your gloves and wash your hand
摘下你的手套，洗洗手。
First, you shuffle the deck
首先， 得洗一下牌，
Just shampoo it and tidy it up a bit, please .
就只要洗一洗，然后梳理一下。
The pan belongs under the sink.
锅应放在洗碗池下方。
The spark plugs need cleaning.
火星塞需要清洗一下。
The spark plug needs cleaning .
火花塞需要清洗一下。
He had a shower to cool himself off.
他洗了个淋浴，凉快一下。
Go and give the car a wash.
去把汽车冲洗一下。
The floor needs a good wash.
这地板要好好冲洗一下。
Drains and gutters require to be flushed.
下水道和阴沟必须冲洗。
They returned to their hotel to freshen up.
他们回旅馆梳洗了一下。
Will you like me to wash the salad?
要不要我洗一下生菜？
give the pan a good scour
把锅好好地刷洗一下
He gets out of bad, washes his face and cleans his teeth.
他下了床, 洗脸, 刷牙。
He took a bath after work.
下班后他洗了个澡。
Next time,please put the clothes to be washed into the laundry bag.It's hung behind the bath-room door. -
请你下次的把要洗的衣服放在洗衣袋里。洗衣袋在浴室门后。