查询词典 chemical fiber

By modify the structure of hydrogel, this new kind of fiber sensors can be used to detect other physical or chemical quantity.

通过设计智能凝胶的敏感性，这一新型的光纤传感器能延伸至其它物理或化学量的检测。

The prepared supported palladium catalyst with ultra thin fiber morphology can hydrogenate olefin and nitrobenzene hydrogenation in high efficiency. The loss of noble metal was reduced and the quality of the product was improved for formation of chemical bond between metal and polymer.

本论文以电纺丝技术为基础，利用聚丙烯腈、苯乙烯-丙烯腈共聚物、聚乙烯基吡咯烷酮和壳聚糖衍生物等为载体，制备出了负载钯的超细纤维无纺布形态催化剂，并对其催化加氢性能进行了讨论研究。

The physical and chemical characteristics of kapok fiber are introduced.

文章介绍了木棉纤维的物理、化学性能，分析了其纺纱性能，并阐述了木棉纤维的应用领域。

This paper discusses fiber dimension, chemical component and alkaline peroxide mechanical pulping from whole kenaf .

报道了红麻全秆的纤维形态、学组成、碱性过氧化物机械浆的性质及其在造纸工业中的应用。

The enzymatic-chemical extraction method was studied for the production of dietary fiber from Laminaria japonica .

以海带为原料，研究了酶与化学结合法提取膳食纤维的工艺技术。

Two kinds of chemical and enzyme methods were explored. The methods were about the crude fiber extracted from Laminaria japonica.

探讨了酶法和化学法从海带中提取粗纤维的两种方法。

Cotton fiber is the main raw material for the textile industry; cottonseed oil-bearing points, the protein is the raw material of food industry; cotton linter chemical industry and national defense is an important industrial material.

棉纤维是纺织工业的主要原料；棉子含油分、蛋白质，是食品工业的原料；棉短绒也是化学工业和国防工业的重要物资。

Study on the extraction of insoluble dietary fiber from Chinese water chestnut pericarp by chemical method.

对荸荠果皮不溶性膳食纤维的化学法提取工艺进行了研究。

The chemical and physical characteristics and applications of polytetrafluoroethylene fiber are introduced.

介绍了聚四氟乙烯的化学、物理等特性及其应用。

X-ray radiography, X-ray radioscopy and X-ray computed tomography were performed to the C preforms and C/SiC composites made by chemical vapor infiltration method. Elementary research of the simulation of X-ray nondestructive testing of C preforms and C/SiC composites was conducted. The main contents and conclusions are summarized as follows:(1) The equivalent absorption coefficients of graphite and SiC to Al (KAl/sic, KAI/C) were measured. It was found that in 35-45KV, KAl/sic=1.1~1.2 and KAl/c=0.08~0.12. That means X-ray radiography was much less sensitive to fiber defects than to SiC matrix. It was suggested that Al Image Quality Indicator would be used to evaluate the quality of X-ray radiographs of C/SiC.

本文选择X射线照相、X射线实时成像和X射线CT等三种方法对C纤维预制体及C／SiC复合材料进行了检测和研究，并对C／SiC复合材料X射线检测的计算机模拟做了初步的探索，主要研究内容和结果如下：(1)测定了C和SiC的X射线照相等效系数，在35～45KV的条件下，Al对SiC的等效系数K_为1.1～1.2，Al对C的等效系数K_为0.08～0.12，所以X照相射线检测C／SiC对C纤维缺陷不敏感，而对SiC基体缺陷敏感。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。