木材

In the study of the variation law of the slash pine,the radial and longitudinalvariation of the wood property indices were studied through a large number of tests,which contain fiber form,ring width,late wood percentage,wood density,shrinkage percentage and so on.

在湿地松木材变异规律的研究中，通过大量的实验工作，深入地研究了纤维形态、年轮宽度、晚材率、木材密度、干缩率等材性指标的径向变异和纵向变异。

By using this machine, the prophase vacuum treating, pressure soakage of the timber modification and wood drying can be completed at the same time.

摘 要：介绍了一种正负压木材改性干燥一体机，可以一次完成木材改性的前期真空处理、高压浸渍和干燥过程。

Because a piano is made primarily of wood, it's affected by changes in temperature and humidity which cause the soundboard to expand or contract slightly during these changes.

因为一架钢琴主要是由木材制成的，木材受到温度和湿度影响会引起音板轻微的膨胀和收缩。

Such as: Experiments in place a weight on the block with a spring balance Rafah wood uniform linear motion, the weight is due to the static friction of wood it only with pieces of wood from a static into movement.

在实验中发生的重量对座一个弹簧秤拉法木材匀速直线运动，体重，是由于静摩擦力的木材，它不仅与块材，从静态到流动。

In the beginning, the thesis introduces the status quo of transportation of timber, and illustrates features of stowage and structure of vessel.

文中先介绍了木材船运输的现状，阐明了木材船运输的现状、装载特点、船舶结构等。

The results showed that, though the sugi square lumbers were difficult to dry, we can better the drying quality especially with less checks if adopting some special pre-treatment methods before the RF/V drying, such as, steaming and superheated-steaming on sugi lumbers, and making a kerf along the...

结果表明，柳杉髓心方材虽难干燥，但在高频真空干燥前对木材进行合理的处理，如蒸汽和过热蒸汽预处理、沿木材长度方向制作一定深度和宽度的切口等，可有效地提高干燥质量，尤其是可减少开裂的产生。

The results of tests showed that even the Sugi square lumbers ware difficult to be dried, the better drying quality especially with less checks will be reached if some special pre-treatment methods were taken before the RFN drying, such as, steaming and superheated-steam pre-treat on Sugi lumbers; another, make kerf along the length direction of lumber before the drying.

结果表明，柳杉髓心方材虽难干燥，但在高频真空干燥前对木材进行合理的处理，例如：蒸汽和过热蒸汽预处理：沿木材长度方向制作一定深度和宽度的切口等，都可有效地提高干燥质量，尤其可减少开裂产生。

In order to reduce the internal stress of wood during drying, an attempt was made to dry wood with superheated steam above 100°C.

为减小木材干燥过程中产生的内应力，本研究尝试在100℃以上的高温高压过热蒸汽条件下对木材进行干燥。

We are China's timber, wood in various countries have differences.

我们是中国的木材，木材在不同国家有分歧。

For more than 10 years,through continuous exploring and improving of bamboo and wood pancl,we developed a series of excellent products.including bamboo veneer sheet for all kinds of carriage and container.high-strength double-tunica bamboo templates,and timberwork plywood,etc.

十多年来，企业通过对竹木材胶合板不断探索、改良，开发出一系列性能优异的产品，其中有各种车厢、集装箱用竹材积层板、竹编胶合板、高强度双履膜竹质模板、木材层压板等。

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。