查询词典 test tube

The flow model of single phase flow in the straight tube of the vertical tubular leacher was studied by using NaCl solution tracing and microcomputer sampling.

采用盐水示踪、微机采样来研究垂直管道浸取器直管内单相流的流动模型。

The results show that there are optimal damping coefficient leading to the minimum response of the primary core-tube, and that the dynamic response is not sensitive to the lesser damper stiffness, and that the optimal value affected by inter-story drift ratio of the suspended floors as constraint condition and setting reasonable structural parameters could meet the optimization objectives and the inter-story drift ratio limit of the suspended floors.

结果表明：存在最优阻尼器的阻尼系数，使得主体核筒的响应最小；当阻尼器的刚度较小时，可以忽略其对结构动力响应的影响；悬挂楼面的层间位移角作为约束条件，影响结构参数的优化值；通过设置合理的参数才能够同时满足优化目标和悬挂楼面的层间位移角限值。

A plastic barb clamp provides leakproof connection of a flexible tube in a barb fitting.

一种提供一个软管在一个倒刺装配件中的防漏连接的塑料倒刺夹具。

QI Lehua, CUI Peiling, SHI Zhongke, LI Hejun, FEM analysis on the temperature field during composite tube liquid-solid extrusion forming process, Acta Metallurgica Sinica, 38(5), 5492002

齐乐华，崔培玲，史忠科，李贺军，液--固挤压复合材料管材成形过程中温度场的有限元分析，金属学报， 38(05)，5492002

The sending end when the use of pulse modulation approach will be a binary digital signal into a frequency modulation of the pulse sequence, and driver fired infrared tube to the form of light pulses sent receiver will receive the pulse of light conversion to electrical signals , and then, after amplification, filtering and other treatment to the demodulation circuit after demodulation, reduced to a binary digital signal after the output.

发送端采用脉时调制方式，将二进制数字信号调制成某一频率的脉冲序列，并驱动红外发射管以光脉冲的形式发送出去；接收端将接收到的光脉转换成电信号，再经过放大、滤波等处理后送给解调电路进行解调，还原为二进制数字信号后输出。

The maintenance terminal possesses first CPU, first light receiver, and first light transmitting tube. The communication system to be maintained possesses indicator light and second CPU, and second light receiver.

该装置包括带有第一CPU的维护终端，所述被维护通信系统带有指示灯及第二CPU，所述维护终端带有第一光接收管和第一光发射管，被维护通信系统上带有第二光接收管。

On the condition of planting the tube seedling in the nourish bowl, shading the light 50%, the survival rate of transplanting is the highest, which is 98.3% and the average height in 30d is 12.6cm.

以营养钵栽培成活率较高，营养钵栽培、遮光50%的条件下成活率最高，成活率为98.3%，30d的平均生长高度为12.6cm。

Every light-proof detector consists of a plastic scintillator, a wavelength shifter and a photomultiplier tube.

每件探测器是由一块塑胶闪烁器、一条波长变换器和一个光电倍增管组成，并加以密封。

The tube consists of a light-sensitive cathode that emits electrons in proportion to the photons striking it.

光电倍增管有一个对光敏感的阴极，它发射的电子数目与撞击到其上面的光子数量成正比。

The stylist that manages school building according to this paper, Japan is famous architect slope luxuriant introduction, paper of Hua Lin elementary school is in charge of school building to use paper tube to regard a structure as roof tuss, wall body is ligneous material, integral plan has the environmental protection, comfortable safety, character that assembles easily.

据该纸管校舍的设计师、日本闻名建筑师坂茂介绍，华林小学纸管校舍采用纸管作为结构屋架，墙体为木制材料，整体方案具有环保、舒适平安、易于组装的特性。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。