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The utility model relates to a hollow column sleeve air heat exchanger which is characterized in that a plurality of hollow column heat exchange units are arranged on the plane of a film.

本实用新型涉及空心柱体套装式空气热交换器，其特征是在薄膜平面上成型有若干个空心柱体的热交换单元（1）。

It relates to an energy utilization and recovery unit type all-air air conditioning system in heat ventilation and air conditioner engineering.

本发明属于供热通风与空调工程技术领域，具体涉及一种能量利用与回收的单元式全空气空调机组。

The invention relates to the measurement field and solves the problem that no method is available for accurately measuring the included angle between the laser emission shaft and the mechanical reference surface in an optical test system with small beam divergence angle and strict requirement for pointing control accuracy.

本发明涉及测量领域，它解决了在光束发散角小、指向控制精度要求高的光学测试系统中，激光发射轴与机械基准面的夹角需要严格测出，目前并无方法对其进行测量的问题。

The present invention relates to process of producing biodiesel oil with fatty triglyceride, especially with animal and vegetable oil and grease.

本发明涉及一种从脂肪酸甘油三酸酯，尤其是动、植物脂和油，生产生物柴油的方法。

In the famous little book Zen and the Art of Archery, the author relates the image the master gave him when he asked how to release the arrow.

在一本非常有名的箭术书里面，作者的师父教他如何释放箭的时候说，有目的的或者说从思想上太多注重怎么放手，会影响身体完美的瞄准和平衡。

This invention relates to an apparatus for testing permeability coefficient of low-permeability rock medium, which comprises a sensor, a temperature control box and a flowmeter both connected to the triaxial chamber with a gas injection port and a gas outlet on ends, a rigid press axle pressure and rigid press confining pressure system. Wherein, arranging an axial/lateral pad in the said chamber, and setting a horizontal strain gage chain and clamp.

本发明公开了一种低渗透岩石介质渗透系数测试仪，它由传感器、温控箱、刚性压力机轴压、刚性压力机围压系统构成，流量计与三轴室相连，温控箱与三轴室相连，在三轴室内装有轴向垫片和侧向垫片，在三轴室筒壁上装有横向应变计链子，在三轴室一端有注气口，另一端装有排气口，在三轴室上装有横向应变计夹子。

The present invention relates to medicine technology and is especially a kind of waterproof paint for back lining layer of cateplasm.

本发明涉及医药技术领域，是一种巴布剂背衬层防水涂料。其由骨架材料、溶剂、增塑剂组成。

The utility model relates to a machine for selling children's toys, comprising a coin-storing barrel, a thing-storing chest and a dial-rotation mechanism. The dial-rotation machanism is rotated and pushes a barrier chip after a coin is inserted. Hence, a gear is smoothly rotated to rotate a rotary disc in the thing-storing chest. When a groove slot on the rotary disc is matched with a through slot on the thing-storing chest together, the toys in the groove slot is dropped out via the through slot and a groove channel.

一种儿童玩具贩卖机，由储钱筒、储物箱及拨转装置所构成，拨转装置在置入钱币旋转时可推顶挡片，促使齿轮顺利旋转，进而拨动储物箱的转盘旋动，在转盘的槽孔与储物箱的通孔重合时，槽孔中的玩具即可经由通孔及出物槽道掉出，以达到自动贩卖儿童玩具。

William Gilpin, who is so admirable in all that relates to landscapes, and usually so correct, standing at the head of Loch Fyne, in Scotland, which he describes as "a bay of salt water, sixty or seventy fathoms deep,four miles in breadth," and about fifty miles long, surrounded by mountains, observes, If we could have seen it immediately after the diluvian crash, or whatever convulsion of nature occasioned it,before the waters gushed in, what a horrid chasm must it have appeared!

威廉。吉尔平在描写风景时真是出色，而且总是很准确的，站在苏格兰的费因湖湾的尖端上，他描写道，&这一湾盐水，六七十英寻深，四英里阔，&约五十英里长，四面全是高山，他还加以评论：&如果我们能在洪水泛滥，或者无论大自然的什么痉挛造成它的时候，在那水流奔湍人内以前，这一定是何等可怕的缺口啊！&

The circulation efficiency of Bayer process stands for the alumina yielded with specific volume of circulating spent liquor in one working cycle,which directly relates to the capacity,energy and production cost.

拜耳法的循环效率是单位体积循环母液在一次作业周期中所生产的氧化铝量。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。