z4

One of the important component of beer foam is Foam-positive protein, further more, the principal component of Foam-positive protein is Z4 protein.

泡沫活性蛋白是啤酒泡沫中的重要成分，而Z4蛋白又是泡沫活性蛋白的主要成分。

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Activating sport mode makes the BMW Z4 Roadster feel even more dynamic.

一旦激活运动模式，BMW Z4双人敞篷跑车的表现将更为动感。

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The structural formation, design and construction features of the steel box girders for Ramp Bridges Z3 and Z4 of Tonghuihe North Road Highway Interchange in Beijing are described.

介绍北京通惠河北路道路立交中的Z3、Z4匝道桥钢箱梁的构造、设计和施工特点。

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These techniques are used successfully in S24, W2 and Z4 well of Sichuan gas field to remove the downhole accidents.

运用这些技术成功地在四川气田S24井、W2井、Z4井进行了侧钻实践，解除了这些井的井下事故。

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Theory of depth distribution of codes over a finite ring Z4 is established.

建立了有限环Z4上的码的深度分布理论。

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This article primarily research into the extraction-condition and the extraction-parameter of Z4 protein, which is affording theoretical gist.

主要研究了Z4蛋白质的提取条件，确定了Z4蛋白质的提取参数，为研究泡沫活性Z4蛋白质提供了理论依据。

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It was spotted in the798 art district of Beijing and looks to be a common grey BMW Z4 M Coupe parked unusually.

这是一辆在北京798艺术区发现的灰色宝马Z4跑车，看起来与正常车没什么区别。

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Wire draw in drived by Z4 direct current or the frequency conversion motor, equip with the fourth speed gear speed changing, and the friction clutch, be able to adapt the different craft speed;

收线采用Z4直流电机或变频电机驱动，配有四档齿轮变速，并设有摩擦离合器，能满足不同工艺速度使用；

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Discover the BMW Z4 Roadster and let your senses run free.

现在体验BMW Z4双人敞篷跑车，让你的感官自由飞扬。

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Besides, this article is also involved in the relationship between form-stability and Z4 protein.

同时，还对泡持性与Z4蛋白质的关系进行了探讨。

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