Frankiln D. Roosevelt never lost his interest in stamp collection.

Starting a stamp collection is easy and not very expensive.

着手开始集邮是很容易的而且花费也不高.

Well , I have a large stamp collection.

我收集了很多邮票.

She derives great pleasure from her stamp collection.

她从集邮中获得很大乐趣.

I'll trade you my stamp collection for your model boat.

我想用我搜集的邮票换你的模型船.

Cerebral venous thrombosis ( CVT ) was formerly considered a rare disorder, associated with an unfavorable outcome.

从前,脑 静脉 血栓形成被认为是一种罕见的疾病, 而且预后很不好.

Her one priceless asset is her unflappability.

她有一点是非常难能可贵的,就是她遇事冷静.

And finding a ship sailing over unto Phenicia, we went aboard, and set forth.

2遇见一只船,要往腓尼基去, 就上船起行.

And finding a ship sailing over unto Phenicia, we aboard, and set forth.

2遇见一只船要往腓尼基去, 就上船起行.

This camera be equipped with a magic eye.

这架照相机装有一只电眼.

Installment electric eye tracing causes to print design of position the bag to be precise.

装置电眼追踪使印刷袋之图案位置精确.

In the end, the enhancement of press photographer's subjectconsciousness is discussed. "

最后, 论述了摄影记者主体 意识 的增强.

The Darwin natural selection theory thought that it is promotes the organic evolution the important attribute.

达尔文自然选择学说以为它是推进生物进化的重要要素.

PEG is added on textiles as phase change materials to gain bi-directional thermal activity.

以PEG作为 相变材料用不同方式添加到纺织材料上,可以使织物具有双向调温的特殊功能.

The results are very helpful for the design of phase change energy storage equipment.

计算结果为相变储能设备的开发提供了理论指导.

The solid-liquid interface moves away from the heat transfer surface , therefore, it makes phase change problem-linear.

由于相变过程中固液位置不断移动, 使得相变问题具有非线性的特征.

A novel self-testable method, thermo-pneumatic actuation, which is based on phase change, is presented.

提出一种新型压力传感器自检测方法 ——— 相变热驱动法.

This paper studies the effect of saturation pressure to the heat surface of a phase-change hearer.

摘要合理确定和控制介质的饱和压力对相变换热加热炉的经济性有显著影响.

And then the composite phase change material was applied onto the fabric by coating with the.

采用涂层法将复合相变材料用于调温纺织品的研发.

The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.

EC水分散体有乳液聚合 、 相转变 、 乳液 - 溶剂蒸发 、 溶剂变换等制备方法.

The phase-change energy storage floor with layer and strip structures is introduced.

介绍了层状、条状两种结构的相变蓄能地板.