霜厚 的英文怎麼說

Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。

If your refrigerator is not a frost - free or cyclic defrost model, defrost regularly and do not let ice accumulate for more than 6 months

若你選用的不是無霜雪櫃或循環除霜的型號，應定期為雪櫃除霜，別讓霜雪厚度超過6毫米。

The deep snow and bitter frost made it impossible for his horse to carry him any farther.

厚厚的積雪和嚴酷的霜凍使他的馬沒法馱著他前進了。

We showed up at 8 : 00 in the morning with boxes of thick army jackets and thermal underwear. we also had put together gift packages, including a wool cap, socks, a toothbrush, a razor, razor blades, shaving cream, gourmet cookies and one of master s magazines

我們早上八點抵達該處，帶來一箱箱保暖的軍用厚夾克及綿織內衣褲，另外又裝好一袋袋的日用品，包括羊毛帽襪子牙刷刮鬍刀刮胡霜可口的素餅乾及一份師父的雜志。

A moisturizing base of avocado and sunflower oils ; rich, concentrated, yet light on the skin. this base becomes firm when pigment is added, and is ideal to be used as an under - eye concealer

本潤面霜含豐富的牛油果油及向日葵花籽油，質感濃厚，但用在皮膚時卻十分薄和容易吸收。

Tests relating to pavements. measurements of frost effects. part 1 : determination of frost depth using a colorated indicator

路面試驗.霜影響測量.第1部分:使用顯色指示劑測定霜的厚度

To achieve and maintain the dominant position, hotels have to focus on the better perception of the service quality and then satisfy the needs of customers so that they can accomplish economic returns and social benefits

不斷湧入的海外兵團，憑借其強大的資金優勢、成熟的營銷理念，深厚的品牌文化，使我國飯店業競爭「雪上加霜」 。

It was a dry cold night, and the wind blew keenly, and the frost was white and hard.

夜空晴朗，寒意襲人，風吹在臉上好象刀割，地上結了厚厚的一層白霜。

The frost growth on copper plate surface under electric field was observed in this thesis. we found that the applied electric field may change the shape of frost crystals, control the frost layer

通過研究電場作用下親水表面上霜層的生長，發現親水表面比紫銅表面能夠更好地抑制霜層厚度，但使結霜質量增加。

The opulently beautiful temple as it appears today was built by masters who were all especially chosen for their skills. its tachuan hall, especially, is the masterpiece of famous masters, and the rear hall houses the admission - free matsu culture museum. old market street

民俗技藝-吳敦厚先生自幼即對日趨式微的古老民藝燈籠最為偏愛，十五歲學習製作至今，向以遵古法制已歷經六十餘星霜。

However, hanson pointed out that their data showed that if coverage at the skin surface was low, the uv filters in sunscreens that had penetrated into the epidermis could potentially do more harm than good

但是，漢森指出他們的研究數據表明如果在皮膚表面塗得不夠厚，那些已經滲入表皮的防曬霜中的紫外線過濾成分有可能會帶來傷害而不是保護。

However hanson pointed out that their data showed that if coverage at the skin surface was low the uv filters 10 in sunscreens that had penetrated into the epidermis 11 could potentially do more harm than good

但是，漢森指出他們的研究數據表明如果在皮膚表面塗得不夠厚，那些已經滲入表皮的防曬霜中的紫外線過濾成分有可能會帶來傷害而不是保護。

The results show that the exhaust fan current increases with frosting enhancement, while the increasing speed gets slower in the end of frosting, and the curves of current are slightly different at different voltages ; that the evaporation temperature decreases with frosting enhancement, and the decreasing speed becomes increasingly faster ; and that misoperation of defrosting can be avoided by using the intelligent defrosting control method based on exhaust fan current combined with evaporation temperature presented according to the experimental results

結果表明，排風機電流隨結霜厚度的增加而增大，增加速率在結霜後期趨緩，不同電壓下電流變化曲線略有不同；蒸發溫度隨結霜厚度的增加而降低，下降速度越來越快；使用根據實驗結果提出的基於排風機電流和蒸發溫度聯合控制的智能除霜方法可以基本避免誤除霜動作。

Since frosting is inevitable so long as some physical factors are satisfied, it will enlarge the resistance of airflow, cut down the airflow rate of air cooler and reduce the coefficient of heat transfer. in order to keep the refrigeration system run smoothly, frost must be removed

結霜只要滿足一定的物理條件就是不可避免的，霜層增厚增加了空氣的流動阻力，冷風機盤管流量減少，同時霜層增厚也會導致傳熱系數下降，因此為保持系統高效運行，除霜是必須的。

In addition, the effect of several parameters including the type of the blast, the spacing of fins, and the fin thickness on the frost performance was discussed

討論了改變風機類型、翅片間距以及翅片厚度在內的幾種設計參數對結霜性能的影響。