层

With the increase of gas rate of tray holes the velocity of liquid phase on plate only increases a little between caps.The clear liquid height was measured by communicating pipe. The results indicate that the distribution of liquid height is different from traditional trays. The clear liquid height increases with the liquid flow and the height of weir, and decreases with the increase of the gas rate and then return. The gradient of liquid level of CTST is less than that of sieve plate.

应用连通法对立体传质塔板的板上清液层高度进行了系统的测量，结果表明：立体传质塔板的板上清液层高度的分布和传统塔板的分布不同；其板上液层高度随溢流强度和堰高的增大而增大，随板孔气速的增加先降低后又有所回升；与筛板相比较，CTST的板上液面梯度是较小的。

We got the simple and high accurate eigenvalue equations and cutoff frequency formulae of all propagation modes. Second, to the optical fiber with homogeneous cladding, we defined the "permittivity ratio", and we got the simple and high accurate connection of cutoff frequency to the ratio. Third, to the fiber with inhomogeneous cladding, we analyzed the dispersive and power-frequency characteristics.

第二，对于具有各向同性包层的弱渐变光纤，引入了介电比，找到了精度高且形式简洁的截止频率对折射率参数的依赖关系；第三，对于具有各向异性包层的弱渐变光纤，首次通过包层的轴向与横向的介电常数比分析了该类光纤的色散和功率特性。

In CCL, the SNA can be divided into physical layer, sensor service protocol layer and application layer.

在CCL的设计中，无线传感器网络结构被分成了物理层、传感器服务协议层和应用层。

The problem from sodium tripolyphosphate,4A zeolite,sodium metasilicate and phosphorous prohibition was summarized and the various performances and effect of δ-layered crystal disodium silicate as detergent were analyzed.

分析了现用助洗剂三聚磷酸钠、4A沸石、偏硅酸钠存在的问题及禁磷的重要性，重点论述了δ-层状结晶二硅酸钠用作助洗剂的各种性能及效果，认为δ-层状结晶二硅酸钠是一种良好的无磷助洗剂，它具有其他助洗剂所不具备的优良性能；对δ-层状结晶二硅酸钠的制备工艺作了简要介绍，并作了市场及在国内工业化生产的可性行分析。

The polar ionosphere is closely linked to the magnetosphere and plays an important role in the sola...

高纬电离层与磁层紧密耦合，磁暴期间在太阳风-磁层-电离层-热层耦合过程中起着关键性的重要作用。

Before entering the solera and criadera system the wine rests for about one year in the sobretablas stage.

Solera指最底一层，从这一层提取装瓶或品尝。Criadera指第二层以上的木桶，起培育酒的作用。

The fragment fell from the roll is the hardening layer, and the micrograph of its surface, its middle area and its bottom are martensite, sorbite, and troostite respectively.

剥离块为辊身的硬化层，硬化层外表为马氏体，中部为索氏体，硬化层的底部组织为屈氏体。

In this paper, the structure characteristics of atmospheric boundary layer have been studied over Lanzhou in winter by combining numerical simulation method with analysis of the data which was observed by sounding balloon during the collaborative project "Study on air pollution and countermeasure in Lanzhou" supported by Gansu Government and Chinese Academy of Sciences.

本文利用甘肃省政府和中国科学院的科技合作项目"兰州市大气污染及对策研究"所获得的系留气球探空资料，并且结合数值模拟方法，对兰州市冬季大气边界层温度场特征进行了对比分析，结果表明：在没有特殊天气过程的典型冬季代表性时段，山谷城市兰州逆温边界层结构无论白天或夜间都存在，而且经常出现多层逆温和白天的脱地逆温情况，只有当冷空气过境时，逆温现象才减弱或消失；与观测结果相比较可以看出，数值模拟结果基本上反应了温度场的主要特征。

Therefore, it appears that a new interpretation of the origin of the pull-back signal in planar spall experiments is required and the instrumental determination of spall strength should be involved in the damage evolution in the spall process.

因此，平面层裂试验的"拉回"信号必须赋予新的解释，层裂强度的实验确定必须涉及层裂过程中的损伤演化。

According to the curve,the spall strength,the thickness of spall scab and the tensile strain rate under different condition were obtained.

根据所得曲线波形计算出相应条件下的层裂强度、层裂片厚度以及各自的应变率，最后得到层裂强度随拉伸应变率变化的关系曲线。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。