查询词典 fiber-optic

In addition, results of measurement in typical white fiber and red fiber indicated that overfeed fatty diet would increase number of white fiber and thickness of red fiber. It suggested that conversion of red fibers into white fibers could be induced.

并对骨骼肌的典型白肌和红肌进行肌湿重的测定及骨骼肌细胞横切面积的测定，发现高脂日粮的摄入可以通过某些特定的代谢途径增加白肌纤维的量，同时使红肌纤维增粗，简而言之即可以诱导红肌纤维的转化。

Several studies have indicated that SuSy performed a very important role during the fiber initiation and elongation. Furthermore, down-regulation of SuSy mRNA levels in the cotton ovular epidermis by RNAi leads a fiber-less phenotype.Efforts to understand and manipulate fiber development would be enhanced by an improved knowledge of the promoter elements and transcription factors that regulate fiber relative gene expression.

研究者发现SuSy促进棉纤维细胞的分化与伸长，同时SuSy在棉纤维细胞的起始和伸长等一系列活动中起着至关重要的作用，以RNA干扰的方式抑制该基因的表达后会使转基因棉花出现无毛的表型。

The internal and external development of p -aromatic polyamide fiber , particularly poly ( p -phenylene tereph-thalamide) fiber, was introduced from the aspects of fiber varieties, output, properties and advanced composite materials reinforced with this fiber.

介绍了对位芳香族聚酰胺纤维特别是聚对苯二甲酰对苯二胺纤维的国内外发展情况，包括纤维品种、产量、性能和该类纤维作为先进复合材料骨架的发展情况。

The quasi linear dependence of Raman shift upon fiber strain was first used to measure the residual thermal strain along the fiber axis.Then the same dependence was used to determine the fiber strain during pull-out test.Finally the distribution of striain along the fiber axis was converted to the distribution of interfacial shear stress.

利用纤维拉曼峰波数偏移与纤维所受应变的近似线性关系，首先测定纤维热残余应变的分布，随后对伸出玻璃基体外的纤维段施加给定的拉伸应变，沿纤维轴向用拉曼光谱术逐点测定基体内外纤维的应变，最后依据力平衡原理将应变分布转换为界面剪切应力沿纤维轴向的分布。

The mode field of photonic crystal fiber structured with hexagon symmetry hole cladding was analyzed by coupled-mode, and the effective indexes of base mode of different wave length were got. The characteristics of this photonic crystal fiber grating were computed and simulated by coupled-mode method and transmission matrix method. Moreover, the differences were compared between conventional fiber grating and photonic crystal fiber grating on their reflection spectrum and delay.

利用多极法对包层空气孔为正六边形对称结构光子晶体光纤的模式场进行了分析，计算出不同波长下基模的有效折射率，结合使用模式耦合理论和传输矩阵法对基于光子晶体光纤的布拉格光栅特性进行了计算和仿真，对比了常规单模光纤所成光栅与相同光栅周期的光子晶体光纤布拉格光栅反射谱及时延特性之间的差异。

According to condition of phase resonance of fiber grating F-P cavity, the relationship between fiber Bragg grating period and cavity length for fiber grating F-P cavity has been deduced, which provide a basis for the manufacture of the F-P filter based on fiber Bragg grating.

根据光纤Bragg光栅F-P腔的相位谐振条件，推导了光纤光栅F-P腔的腔长与光纤Bragg光栅常数之间的关系，从而为研制基于光纤Bragg光栅的F-P滤波器提供了依据。

Electrolysis cloth, asbestos diaphragm cloth, asbestos cloth, cloth but woven with metallic asbestos yarn, asbestos yarn, twisted rope, braided round packing, braided asbestos square packing, asbestos round packing with PTFE, tape, glass fiber cloth, glass fiber rope,ceramic fiber cloth, ceramic fiber rope

保温隔热材料：陶瓷纤维布，玻璃纤维布，电解布，无尘电解布，隔膜布，普通石棉布、无尘石棉布，硅酸铝镍丝布，石棉铜丝网格布，石棉镍丝布，石棉铅丝布，石棉及无尘石棉制成的，电解及无尘电解材料，耐酸材料，陶瓷纤维，玻璃纤维制成的线、带、扭绳、编绳、圆绳

The article summarized the relationship of meat quality and type of muscle fiber,diameter of muscle fiber,density of muscle fiber,the percent of muscle fiber,the percent of connective tissue,the percent of fat tissue in muscle, sarcomere length and so on.

肌肉的组织学特性与肉质具有一定的相关性，本文综述了禽类骨骼肌肌纤维类型、肌纤维直径、肌纤维密度、肌纤维面积比例、结缔组织面积比例、脂肪组织面积比例以及肌节长度等组织学特性与肉品品质的关系。

The results show that the original single-mode fiber become a multimode waveguide. The fused tapered fiber was fabricated by using the flame of a spirit lamp. If controlling the fiber dimension well during pull process, the unique tapered fiber will has a multimode input end and a single mode output end for launching wavelength 632.8nm, which was observed in our experiment.

实验上，利用火焰熔融法制作了拉锥光纤，采用0.633um的He-Ne激光作发射光源，通过控制拉锥后的光纤尺寸，得到了0.633um波长下的多模输入和单模输出，观测了拉锥前后的模场分布。

Chelate fiber with amidoxime group,which is obtained from chemical modification of PAN fiber,is treated with mercury nitrate to prepare anion-exchange fiber.The optimum conditions of the anion-exchange fiber absorption of the thiocyanate ion,such as ion concentration,time,the pH value were studied.

以聚丙烯腈纤维进行NH2OH化学改性制得的含有偕胺肟基的螯合纤维为原料，经Hg(NO3)2化学处理，制得阴离子交换纤维；并以硫氰酸根离子为研究对象，系统地探讨和研究了阴离子交换纤维吸附硫氰酸根离子的最佳条件参数：离子浓度、时间、pH值等。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。