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In temperature range from 25 to 200 ℃, The heat conductivity along the grain of wood is approximately 2.4 or 3 times of that cross the grain. And this result is relative to composing orientation of the molecules interlink inside the cellular wall of wood.

在25～200℃内，热流平行于纹理方向的木材导热系数要大于其垂直于纹理方向的导热系数，前者是后者的2.4～3倍：这种差异与细胞壁内分子链结构的构成方向有关。

In first, a new short time formula of one dimension heat conduction differential equation, based on the theory of one dimension transient method, is presented for thermophysical property measurement of wood. The result of testing on red pine and larch wood arc satisfied by new method.In succession, the relationship between heat conductivity of wood and moisture, density, porosity, temperature and grain is studied experimentally in the range from 25 to 100℃. The result shows that, the heat conductivity is in direct proportion to density. but in inverse proportion to porosity. The heat conductivity of air-dried wood increased probably linear with the temperature rising. And that heat conductivity along the grain of wood is higher than that cross the grain. The former is 1.8 or 2 times of the latter.

文中研究了25～100℃范围内，气干木材的导热系数与含水率、密度、孔隙率、温度及热流方向的关系，研究表明：木材导热系数与密度成正比关系，与孔隙率成反比关系：对于针叶材，导热系数与密度及孔隙率成线性变化关系，而对于阔叶材其变化关系近似成二次曲线；气干木材的导热系数随着温度的升高近似呈线性增加：热流平行于纹理方向的导热系数大于垂直于纹理方向的导热系数，两者的比值大约在1.8～2之间。

Results: After endoscopy therapy the calibres of the stenotic orifice was dilated from 0.2～0.5cm to 1.0～1.5cm. 51 cases with benign stricture were recovered after dilated with an average of 3.4 times/cases (range 1 to 6). 7 cases with malignant esophageal stricture due to late stage cancer were treated by stent after dilation, all of them recovered take food.

结果：本组扩张前口径0.2～0.5cm，经扩张治疗后口径达1.0～1.5cm.51例食管良性狭窄者，在平均3.4次(扩张次数1～6次)扩张后，食管狭窄完全缓解，另7例晚期食管癌经水囊扩张后放置内支架，所有病人均能恢复正常通道进食。

Scary creatures for Halloween enthusiasts are always in. If you want to really look the part, scary creatures for Halloween range from the paranormal to the creepiest and most nightmarish.

吓人的万圣节动物爱好者总是英寸如果你想看看真正的组成部分，可怕生物的万圣节从超自然的creepiest和最可怕的。

Pride size can range from 2 to 18 females and cubs, all related to one another.

傲慢的大小范围从2至18名雌性和幼兽，都与另一种相关。

Pride size can range from 2 to 18 females and cubs, all related to one another.

自傲的大小范围从2至18名雌狮和幼崽，所有与相关的另一种。

The edge of the gas stations to sell food store with several different types of bottled water, but the prices are from 1 to 5 dirhams dirhams range (equivalent to RMB 2 ~ 10 million), it seems, water is more than oil expensive also.

而加油站边上的食品店里出售着几种不同的瓶装水，价钱从1迪拉姆到5迪拉姆不等（相当于人民币2~10元），这样看来，水的确是比油还贵啊。

The properties of gluten vary with its composition, which differ s according to the source. Thus, doughs range from soft and extensible to tough and elastic, depending on the gluten in the flours.

谷蛋白的来源不同，其组成及性质亦异，因此各种谷类磨成的粉，其烘焙性质各不相同，如不同种的面粉制得的生面团有的软而有延性，有的硬而有弹性，有的介于二者之间。

According to drmands, we can offer series of drum dryers with capacity range from 600 to 6000tons per year.

根据用户的需要，可提供生产能力为600-6000吨/年的系列滚筒干燥机。

They range from large industrial extruders with screw diameters up to 6 or 8 in .down to the laboratory model with a 3/4in diameter screw .

他们范围从大工业挤压机以螺丝直径由6 或8 决定在down 对实验室模型与3/4.in 直径螺丝。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失