查询词典 chemical fiber

We present the linear extrapolation which predicts the required optimum normalized fiber lengths for the optimum pulse compression experiments. Two of the most important nonlinear processes occurring in optical fiber are sefl phase modulation and stimulated Raman scattering .

我们从理论上首次分析了波破裂现象对光纤-光栅对激光脉冲压缩的影响，对以往的经验公式予以修正，给出了最佳脉冲压缩实验所要求的光纤长度的经验公式，以方便激光脉冲压缩实验中对光纤长度的选择要求。

The analysis of mechanical interacting between fiber and matrix was presented in this paper,the whole process of fiber pull-out load and pull-out displacement was carried out by using numerical method.

对纤维与基体的相互作用进行了力学分析，完成了纤维拉拔荷载与拉拔位移全过程的数值计算。

The results showed that the microstucture of the long-staple cotton fiber were not altered after 5 Gy γ irradiation, while the crystallization state of the cotton fiber changed significantly under 75 Gy γ irradiation.

结果表明随着辐照剂量的增加，长绒棉纤维内的自由基浓度明显的增大，并产生了多种自由基的混合物。

The relationships of the loop length, stitch density and thickness of fabrics to yarn linear density were analyzed with the experiment data, and the fiber volume fraction of glass fiber plain knitted fabrics was estimated theoretically.

采用改变纱线根数的方法，利用横机编织了多种不同纱线线密度的玻璃纤维纬平针织物，并改变编织的弯纱深度，得到3种弯纱系列的试验用布20块。

After hybridization, the proximal end of the fiber-optic bundle was connected with the luminometer, and the fiber- optic DNA biosensor was founded.

光纤另一端连接在发光仪上，组成传感系统。

Optical fiber magnetic field sensor is obtained by coating the TbDyFe film around the naked polarization maintaining fiber by mean of DC magneton sputter technology.

通过直流磁控溅射镀膜，将磁致伸缩材料———铽镝铁被覆在一段去掉保护层的保偏光纤上，得到铽镝铁被覆保偏光纤结构的磁传感单元。

The calculating result shows that the ununiformity of fiber distribution on the shell side can lead to the serious maldistribution of flow on this side, and significant channeling effect can be observed, the flux of practical hollow fiber module is much less than that of the ideal one.

该类间歇操作模拟计算结果表明，组件通量随料液浓度的升高而下降主要是由于水的蒸汽压随浓度的升高而下降，低浓度时浓度极化的影响可以忽略；随着浓度的升高，浓度极化的作用越来越明显。

Yellow flowers, petioles containing fiber, the fiber slender, tough, lightweight, non-perishable immersion in sea water, fishing nets and marine cable is made of high quality raw materials, but also weave mats and carpets and high quality linen cloth, Manila hemp production in tropical and ...

花黄色，叶柄内有纤维，其纤维细长、坚韧、质轻，在海水中浸泡不易腐烂，是做鱼网和船用缆绳的优质原料，还可编织席子和地毯及优质麻织衣料，马尼拉麻产在热带和。。。

Have been done with regard to the modification of ramie fiber, such as treatment of ramie fiber with alkali (the so-called mercerization), liquid ammonia, cellulase and plasma.

已经作了关于修改苎麻纤维，如治疗与苎麻纤维碱，液氨，纤维素酶和血浆。

The dietary fiber fractions treated with alkaline solution containing sodium metaphosphate had the lower protein content and higher to- tal dietary fiber content than those of the preparations without phos- phorylation.

膳食纤维组分治疗碱性溶液含有钠偏了较低的蛋白质含量和高河谷膳食纤维含量比没有准备磷酸phorylation 。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。