利用真空的

Through the research that managed for jet spraying mechanism, with vacuum and negative pressure effect of jet, the inhale row mathematics model of spurted lampblack is established.

摘要通过对射流喷射机理的研究，利用"喷射"的真空负压效应，建立了油烟喷射吸排数学模型。

Using vacuum, the system then conveys adhesive in the shape of pellets, pastilles and mini-slats from the supplied adhesive storage container to the melter tank.

利用真空，然后系统传达胶粘剂形状的颗粒， pastilles和迷你缝从供应胶粘剂储藏容器的melter坦克。

Under the vacuum,the composite is heated up by this machine to be in the peptization,so that two pieces of glass cement can be agglutinated together. This special kind of machine is used to produce doubling nipped silk, textile insertion, nipped net and arts and crafts glass with various designs.

CH-玻璃夹胶机：本机器利用真空条件下将物体加热，使其中复合材料达到胶溶液态，从而使两件玻璃胶合在一起的专用夹胶机设备，主要适用于安全玻璃生产，通过新的纳米线生产玻璃线结构，该设备可生产夹胶、夹丝、夹布、夹网及各种图案的工艺玻璃。

A novel bromoboron trinitro subphthalocyanine thin film has been developed by vacuum evaporation for write once optical recording.

利用真空蒸镀法制备了一种新的三硝基溴硼亚酞菁薄膜。

Vacuum is used with great advantage in order to convey dry powder products through dedicated pipe systems.

利用真空在管道中输送粉体和颗粒物料具有非常明显的优势。

Influence of vacuum heat-treatment on the corrosion resistance of uranium surface overlaid with graphite at 100 ℃ is studied.

为了提高铀的抗氧化腐蚀能力，利用石墨的粘附特性，在铀表面涂覆一层石墨，并进行真空热处理，在100 ℃条件下对热处理后的样品进行氧化腐蚀试验。

It firstly heats and softens the plastic sheet and covers it onto the shoetree, then uses vacuum suction method to profile to shape of the shoetree with the plastic foil.

本机将塑料胶片加热软化后，覆盖在鞋楦上，利用抽真空的方法，将鞋楦的形状覆制。

The nitrided layer formed on the surface of stainless steel consists of a nitrogen supersaturated austenite which is maintained to very high nitrogen concentrations and is of high hardness and good corrosion resistance.

与一般离子渗氮不同的是，这些新方法是在真空度较高、温度较低的条件下进行渗氮，可以充分地利用离子的能量提高渗氮效率。

The water in fertilizer by vacuum oven method were tested,and sources of uncertainty measurement of water were analysed and evaluated.

利用真空烘箱重量法测定了复混肥料中的水分，并对水分的测量不确定度的来源进行了分析和评定。

An experimental investigation was carried out on the separation of 1,2-dihydroxypropane from 1,2-dihydroxypropane-aqueous solution by using vacuum membrane distillation .

利用自制的聚丙烯中空纤维膜，采用真空膜蒸馏法对1，2-丙二醇水溶液的分离进行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。