低冷却

基本解释 (translations)

undercooling

与低冷却相关的网络例句 [注：此内容来源于网络，仅供参考]

Numerical tests are also conducted to investigate the microphysical effects to the mesocale convective systems. The evaporation of raindrops can strengthen the surface "cold pool" to decease the temperature of rainfall center. The condensation of vapor can lower the air pressure and increase the convergence and updraft so that the convective echo develops stronger. The melting of graupel can cool the air to restrain the convective activity. The falling of precipitation particles can increase the downdraft and induce the outflow nearly the surface. The effect of condensation is the most important among all the microphysical processes. It can change the whole structure of cloud system.

微物理过程对对流系统发展和维持有重要作用：强降水的雨滴蒸发过程会加强"冷池"效应，同时增强了雨带南侧原有的地面中尺度辐合线；凝结潜热在低层诱发了与回波相应尺度的中尺度低压，增强了辐合和上升运动，促进对流发展；霰的融化吸热通过冷却大气会不利于气压下降、气流辐合抬升等过程，降低对流不稳定能量，减缓对流发展；重力拖曳使气块冷却降温，降低对流不稳定能量，并且使低层的气压升高、气流辐散，在近地面附近产生出流，加强地面中尺度辐合线的强度。

Research adds low pH indicator in gas mixture CO air air packs pair of cooling porky to last the effect, determine the microbial, manage in process of keep in storage is changed and organic index change, the air of cooling pork air that suits certainly packs gas mixture scale to be 1%CO/50%CO2/49%N2, not only lengthened goods shelves period, and refrigerative flesh is in whole goods shelves period inside present inviting bright red.

探究在混合气体中添加低浓度的CO气调包装对冷却猪肉的保鲜效果，测定贮存过程中的微生物、理化和感官指标的变化，确定适合的冷却猪肉气调包装混合气体比例为1%CO/50%CO2/49%N2，不但延长了货架期，而且使冷却肉在整个货架期内呈现诱人的亮红色。

B: To H model blade tip, the film cooling effectiveness was controlled by main flow Reynold number, and has little relation with blow ration, which is different from normal film cooling.

且主流流速大时，冷却效率变低，且增大气膜吹风比对提高冷却效率不很明显，这一点不同于其它简单结构的气膜冷却。

And at this basement, analyzes the matching design between screw propeller and diesel engine, according design theory of screw propeller chart.

目前常用的螺旋桨图谱匹配设计涉及大量图、表及繁多复杂的计算公式，并且各图表有特定的适用范围，不利于设计应用和推广；船舶冷却系统中冷却水流量、水泵排量等主要依据主机标定点设计，而船舶在实际航行过程中主机主要运行在部分负荷状态，这样就造成了冷却能力过剩，冷却水温度过低，影响主机性能的发挥。

Reduce the melting zone porosity methods include: welding pre-cleaning, welding process using inert gas welding area and selection of the full protection of the lower cooling rate of the welding parameters.

降低熔化区气孔率的方法包括：焊前清洗、焊接过程中用惰性气体充分保护焊接区和选择较低冷却速度的焊接参数。

The dilatometric curves of low-carbon micro-alloyed steel with Mo at different cooling rates were detected on Gleeble-3800 thermo-mechanical simulator.

在Gleeble-3800热模拟试验机上，测定了含Mo 低碳微合金钢在不同冷却速度下连续冷却时的膨胀曲线，利用热膨胀法并结合金相-硬度法，测定了该钢的连续冷却转变曲线；研究了冷却速度对该钢组织及硬度的影响。

Exterior refinements include:+ A larger, polished stainless steel wire mesh front grille that enables the required additional airflow for engine heat dissipation + A new, lower front fascia that incorporates a larger lower grille for increased cooling capability; brake ducts for front caliper and rotor cooling and splitter to counteract lift created by larger grille openings + A new lower rear fascia that facilitates smooth airflow under the vehicle for improved cooling + Lower rockers that visually bridge the lowered front and rear fascias + A specific, fluidly sculpted hood designed to provide space for the engine's supercharger + Ten-spoke, flangeless, painted aluminum alloy wheels that assist in brake cooling + A higher, more rearward-positioned rear spoiler that enables balanced aerodynamic downforce with the front splitter + V-series badging on the vehicle's rear decklid and front doors, and "Supercharged" block lettering on the doors

外观的改进包括：+有较大，抛光不锈钢丝网的前格栅，使发动机所需的额外的散热气流+一个新的，较低的前仪表，它把一个较大的下格栅关于提高冷却能力；刹车管为卡钳和转子冷却和分配器足以抵消格栅的开口更大的提升+创建一个新的较低的后部汽车仪表板，便于在改善冷却车辆气流平稳+下摇滚乐的视觉弥补降低的前后面板+一个具体的，流畅，造型盖设计为发动机的增压器+十空间发言，凸缘，画铝合金轮毂的协助刹车冷却+阿更高，更向后定位的后扰流板，使平衡与前分路空气下压力+ V系列徽章的车的后部行李箱的大门，和&增压&块门上刻字

The dissertation presents somecontents about the vacuum precooling as follows: 1. Studies on the evaporation cooling principles of fruit and vegetable There are different optimal storing conditions for different vegetables and fruits.And the vegetable and fruit precooled by vacuum must be fit with the storingcondition. A low temperature will result in the frozen scald, and a high temperaturewill not meet the precooling objective.

本文开展了以下几个主要方面内容的研究：1、果蔬蒸发冷却规律的研究不同果蔬都有各自不同的最佳储藏条件，因此，真空冷却后的果蔬必须满足储藏要求，温度过低易引起果蔬冻伤，过高则达不到预冷的目的；湿度过低易引起干耗，减轻重量；过高则易引起腐烂变质。

Because the heated air used as cooling medium for fast cooling down,it has several strongpoints,for example,its radiative coefficient is low,it can reduce the heat impact to the metal parts of steam turbine when it is heated to a suitable temperature,this method is easy to connect to a system and convenient to operate,and so on.

通过分析比较以上几种快速冷却方式，空气快速冷却以加热后的空气作为冷却介质，由于具有低的放热系数，加热到合适的温度可减少对汽轮机金属部件的热冲击，连接系统简单，操作简便等优点。

Earlier combustor designs, such as the V-2 and Redstone, had low chamber pressure, low heat flux and low coolant pressure requirements, which could be satisfied by a simplified "double wall chamber" design with regenerative and film cooling.

较早前燃烧室的设计，如V型2和雷石东，低商会的压力，低热流和低冷却液压力的要求，这可能是满意的一种简化的&双壁商会&的设计与蓄热式和薄膜冷却。

与低冷却相关的网络解释 [注：此内容来源于网络，仅供参考]

adiabatic expansion：绝热膨胀

当高压(约20大气压)的气体经过一个小孔(直径约150微米),喷向高真空系统时,即发生所谓的绝热膨胀(adiabatic expansion)过程. 此时气体分子快速冷却,在光谱学上产生两个有利的效应:一是单分子的转动和振动温度会降到很低,因而分子光谱可以达到很高的解析度;

condensation：凝聚

爱因斯坦将这一理论扩展到统计某一特定原子的领域中,他预测,如果这类原子气体被冷却到非常低的温度时,所有的原子都将突然以最低能量状态聚集在一起,因此,它被称为"凝聚"(condensation).

ether：醚

大的比热可容纳多量的热能,是冷却、传热、储热的优良物质;同时挥发性小,反较一些高分子量的物质如乙醇(Alcohol)、醚(Ether)挥发性低. 水若有正常的挥发性,在室温时便为气体. 如此,则不会下雨,也无湖泊河流,人体的水液也会挥发逸散了,

fatigue fracture：疲劳断裂

本发明提供一种叠层陶瓷电容器,其中,在外部电极的烧付工序之后的冷却过程中,难以产生裂缝,同时热循环之类的低应力循环引起的疲劳断裂(fatigue fracture)即使导致了例如裂缝发生,但裂缝也不会到达内部电极.

hei：高能点火

二十世纪70年代,美国GM公司采用了集成电路(IC)点火装置,高能点火(HEI)系统,并在分辩器内装上点火线圈和点火控制线路,力图将点火系统做成一体,这种辩路具有结构紧凑、可靠性高、成本低、耗电少、不需冷却、响应性好等特点.

working fluid：工作流体

而发电的方法基本上有两种:第一种是利用温海水,将封闭循环系统中的低沸点工作流体(working fluid)蒸发:第二种则是温海水本身在真空室内沸腾. 两种方法均产生蒸气,由蒸气再去推动涡轮机,即可发出电力. 发电后的蒸气,可用温度很低的冷海水冷却,

refrigerating machine：制冷机

制冷设备维修-制冷机(refrigerating machine)将具有较低温度的被冷却物体的热量转移给环境介质从而获得冷量的机器. 从较低温度物体转移的热量习惯上称为冷量. 制冷机内参与热力过程变化(能量转换和热量转移)的工质称为制冷剂. 制冷的温度范围通常在120K以上,120K以下属深

brazing：硬钎焊

熔池冷却凝固後便形成材料之间的连接. 这一过程中,通常还需要施加压力. 普通焊接与硬钎焊(brazing)和软钎焊(soldering)的区别在於软钎焊通过融化熔点较低(低於工件本身的熔点)的焊料来形成连接,无需加热熔化工件本身.

Chanted loudly, chanted lowly：歌声时而高,时而低

Heard a carol, mournful, holy, 她的歌喉神圣而悲戚, | Chanted loudly, chanted lowly, 歌声时而高,时而低, | Till her blood was frozen slowly, 直到她的血液渐渐冷却,

raw pot glass：光学玻璃坯块(熔炼后在坩埚中冷却制成)

noncommissioned officer 军士,士官 | raw pot glass 光学玻璃坯块(熔炼后在坩埚中冷却制成) | drifting dust 浮土 飘尘 低吹尘