查询词典 fiber

A unit material cell including 19 fiber and matrix, the location and orientation of the fiber are given.

材料单胞含19根纤维束及基体，给出了纤维束的方向及位置。

In this paper, we first analyze the mechanism of action potential propagated alongan unmyelinated fiber, and present a hypothesis that the velocity of transmembranecurrent is the equivalent of the propagation velocity of action potential. Then usingthe H-H model and the cable equation we obtain the formula of the velocity. Insuccession, we apply a similar method to analyze the mechanism of action potentialpropagated along a myelinated fiber. Using the McNeal model and the CRRSS model,we obtain the formula of the velocity.

接下来，应用与无髓鞘神经纤维相类似的方法，分析了动作电位在有髓鞘神经纤维上的传递机制，同样得出了可用跨膜电流的移动速度来等效动作电位传递速度的结论，利用 McNeal 模型和 CRRSS 模型，建立了有髓神经纤维在兴奋传递期间等效电路模型，并推导出了速度的计算模型。

Though there is no unrealizable technical difficulty for FTTH, its success shall highlight the following aspects and integrate efforts to solve the key points: develop new device and kernel control chip adapting to features of FTTH, reduce the cost of optoelectronic devices and passive devices; develop low cost, easy installation indoor optical fiber, cable and linker as well as matching construction equipments and tools; develop high density, easy operation optical fiber distribution frame; and develop concentrated remote monitor, management techniques and systems.

FTTH技术是未来宽带接入的主要模式，从长远来看也是其他技术无法取代的，FTTH虽然没有技术上不可实现的难点，但要使FTTH走向成功，以下方面值得重视并应集中力量攻关：开发适应FTTH特点的新型器件和核心控制芯片，降低光电器件和无源器件的成本；开发低成本、易安装的室内光纤、光缆和连接器及相配合的施工仪器工具；开发高密度、易操作的光纤配线架；开发集中的远程监视和管理技术及系统等（178）。

The interfacial adhesion of unsized and sized carbon fiber with different sizing agents and matrix can be characterized by single fiber fragment test.

本文通过单纤维碎裂法，分别对未上浆及不同上浆剂处理的碳纤维与基体的界面粘结性进行表征。

While the expansion of different fiber is different, usually at, its fiber diameter 30%, thelengths veinpuncture in crack,the in the direction of only 2%, so the business card printing and membership card manufacturing process of judging grain's vertical expansion of smaller, to landscape of 1/2 to 1/3 on the left and right, overprinter precision.

而不同纤维的膨胀情况不同，通常纤维膨胀时，其直径增大30%，而长度方向仅增大1～2%，因此制卡和会员卡制作过程中顺丝绺的纵向伸缩量较小，为横向的1/2～1/3左右，对套印精度影响不大。

3 If an acceptable grade of vulcanized fiber is used as part of the enclosure for the support of secondary parts that do not present a risk of fire or electric shock , the amout of fiber shall not be more than is necessary to support the secondary parts in question .

6.3 如果硫化纤维用作外壳的部件，支撑次级部件，不会产生电击的危险，纤维的数量应不超过仅仅是支撑次级部件的多。

This means that it is feasible to use water-soluble fiber blended with other fiber to replace traditional sizing technology.

这说明用新型水溶上浆的方法代替传统上浆工艺在实验室是可行的。

Based on the optoelectronics theory, the experiment device is designed, which is composed of pulse generator, LD light source, 1×3DQ, adjustable CTB, testing optic fiber, intervening light filters, fast micro-light watt-meter and data analysis system. The technology of optic fiber Raman scattering is analyzed for its application to temperature testing of railway engineering.

根据光电子理论，设计由脉冲发生器、LD光源、1×3路双工器、可控恒温槽、光纤、干涉型波分复用器、快速微光功率计和数据采集分析系统组成的实验装置，进行光纤喇曼散射技术用于铁道工程构筑物温度的监测研究。

Result From 3 kinds of characteristics (wool trait, reproductive traits, growth and development trait) of Aohan merino sheep, 6 breeding objective traits such as wool yield, fiber diameter, fiber length, body weight after shearing of yeanling group and adult sheep, number of weaned lambs were determined.

结果］飞从敖汉细毛羊3类性状（产毛性状、繁殖性状和生长发育性状）中共确定了6个育种目标性状，即净毛量、羊毛细度、羊毛长度、育成羊剪毛后体重、成年羊剪毛后体重、断奶羔羊数。

At last, Master Oscillator-Power Amplifier scheme are used to realize phase controlling of three ytterbium fiber amplifiers. The experiment results of three fiber amplifiers are given.

最后采用主振荡并联放大器方案对三路掺镱光纤放大器进行实时相位探测与校正，实验给出了三路光纤放大器相干合成的实验结果。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。