查询词典 vacuum-packed

Using them in the vacuum or deoxidization.

建议在真空、还原氛围中使用。

The deoxygenation method which is often used in China at the present,both physical method(heating power deoxygenation ,analysis deoxygenation ,vacuum deoxygenation )and chemical deoxygenation (hurling Na-2SO-3 method directly,Fe filings method,hydrazine method) have a certain problem when is used in middle or small boiler supply water.

国内目前常用的锅炉除氧方法，无论是物理法(热力除氧、解析除氧、真空除氧)还是化学除氧(亚硫酸钠直接加入法、铁屑法、联氨法)，应用于中小型锅炉补给水的除氧都存在一定问题。

Adopting vacuum and air power theory and the equipment, attraction, relaxation and suppressing can be progressed on facial and neck skin, muscle and lymph to make vibration massage formation process, and the vibration energy can go through derma directly to the subcutaneous fat.

利用真空负压和空气动力原理，通过护理器对面部和颈部皮肤、肌肉和淋巴进行吸引、放松和打压形成震动按摩过程，震动能量通过真皮直达皮下脂肪。

When using a vacuum desiccator, turning on a desiccator's air escape valve directly before shutting

使用真空干燥器时，未关闭真空泵就直接开干燥器的放气阀，结果使泵内的机油

The dry speed of the freeze-vacuum-sublimation desiccator , which first made by the task group in China and later improved by the author, is up to the world′s advanced standard.

冷冻真空升华干燥仪是我国最早研制成功的一台备样仪器，经作者改进后，使仪器各项指标达到了国际先进水平，个别已超过了国际上同类仪器所报导的指标。

A theoretical equation for determining the mass transfer coefficient for removal of ammonia in water by vacuum membrane distillation has been derived. In addition, the influence of feed temperature, feed concentration and the pH value of the feed on K was investigated.

对真空膜蒸馏脱除水中氨过程总传质系数的计算式进行了理论推导，并以真空膜蒸馏实验考察了料液温度、料液浓度及pH值对总传质系数影响。

This paper analyzes the vacuum radiation degradation mechanism of the deuterium lamp with MgF2 window.

在此基础上，研制了液氮制冷屏装置来抑制氘灯衰减。

The design of adhesive joints of non-magnetic Dewar should base on the vacuum failure.

无磁杜瓦中粘接接头的设计应以真空失效为主要依据。

Fig. 1 illustrates a typical, vacuum- jacket ed dewar.

图1说明了一个典型的带有真空夹层的杜瓦瓶。

Fig. 2 illustrates a typical, vacuum-jacketed dewar.

图2说明了一个典型的带有真空夹层的杜瓦瓶。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。