厚度计

A stability of hue had been gradually concentrated within a certain range accompanying with the increase of opaquing ceramic thickness.

使用TC—PHG型全自动测色色差计测定样品片的x、Y、△L^＊值，研究不同品牌不透明层厚度与色度的关系。

Width of planks and diameter of pegs shall be considered zero.

板的厚度与钉子的直径忽略不计。

When radiographing to the 2-2T quality level, an ASME penetrameter for 2.5-inch steel has a thickness of

透照63mm厚的钢，要求达到2-2T的质量水平，则选用的ASME 透度计厚度应为

Results : The dose measured in buildup region by using the ultra-thin thermoluminescence dosimeters and Markus chamber are in good agreement and the former is suitable for surface dose measurements in clinical application.

结果：增建区剂量量测方面，0.1 mm厚度之热发光剂量计之测量结果与Markus游离腔有较好的吻合度，適用於临床表面剂量的量测。

The results indicated that,during MV drying,moisture distribution in wood was relatively uniform,without an obvious moisture content gradient along the direction of thickness of wood.Moisture distribution in wood was more uniform in the last period of drying.Above Fiber Saturation Point,the movement of moisture through wood was assumed to be permeable movement of free water and vapor under the action of pressure gradient;below FSP,moisture existing in vapor form in wood moved in response to a pressure gradient.Moisture transfer caused by heat diffusion and a moisture content gradient could be neglected.

研究结果表明：在微波真空干燥过程中，木材内部的含水率分布比较均匀，在厚度方向没有明显的整体性含水率梯度，特别是在干燥的后期，木材内部的含水率分布更加均匀；当含水率在纤维饱和点以上时，木材中的自由水和水蒸气在压力梯度的作用下以渗透流的形式在木材内部迁移；当含水率在FSP以下时，木材中的水分在压力梯度的作用下以水蒸气的形式向木材表面迁移；因热扩散、含水率梯度引起的水分迁移可以忽略不计。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。