test tubes的例句大全

The test tubes are then washed with genetic material from a wide range of tissue cells that have been labeled with a radioactive dye.

然后将试管浸泡在来自各种组织细胞的基因物质中，这些基因物质用放射性染料进行标记。

Since scientists like Szostak think RNA preceded DNA, they've invented ways of pushing RNA to evolve in test tubes.

既然像Szostak等科学家认为RNA先于DNA，他们正试图在试管内推动RNA发生演变。

Please flush these test tubes.

请把这些试管冲洗一下.

Upstairs, a chemist, clad in a white lab coat, mixes ingredients in test tubes to develop a new'new car'fragrance for auto interiors.

楼上，身着白大褂之化学家正在试管中混合原料，开发一种新之汽车内饰香水。

As the newest and least experienced student in a biochemistry research lab, your first few weeks are spent washing glassware and labeling test tubes.

作为无经验的新手学生，在生物化学研究室中，前几周时间花在洗玻璃器皿和贴试管标签上。

Another research subject investigates the heat-transfer and pressure-drop performance in three test tubes fitted with single, twin and triple twisted-tapes.

另一研究主题探讨圆管中嵌入单、双与参扭旋片之热传与压降现象；

Effect of Methods to Prepare Full-section Tension Test Specimen for Aluminium Extruded Tubes on Obtained Tensile Properties

制样方法对铝挤压管材整管拉伸试验的影响

Study on Test Method of Complex Deformation for Seamless Tubes

无缝钢管复合变形试验方法研究

Production Process Test of Large Sized Cord Core Drilling Tubes

大规格绳索取芯钻杆的生产工艺试验

Based on fundamental principles of thermodynamics, this article presents theory of vacuum cavity on vacuum test of all glass evacuated solar collector tubes, establishes theoretical mathematics model, and researches its feasibility initially.

依据热力学基本定律，提出了太阳能全玻璃真空集热管真空度检测的负压腔原理，并建立理论数学模型，同时还对其实际可行性及检测手段进行了初步探讨。

Based on the analysis of the factors that influence the sensitivity, the way for increasing the testing sensitivity has been developed, by which multi-channel and through-type eddy current probes are used to test median and large diameter tubes.

在分析影响灵敏度主要因素的基础上研究提高涡流检测灵敏度的一种有效途径&采用多通道穿过式涡流探头来检测大中口径的钢管。

Based on test results, a calculation formula for the frictional pressure drop of ribbed tubes is proposed.

试验在西安交通大学高压电加热水回路上进行。对试验结果进行了分析，给出计算内螺纹管摩擦压降的关联式。

The Analogy Test on Weibull Distribution of Metal Wave& Tubes Life

金属波纹管寿命Weibull分布的拟合检验

The test samples were made of welded 6063 aluminum tubes.

实验样件选择6063铝合金管焊接制成。

Exponent register overflow test Methods of measurement of oscilloscope tubes and indicator tubes

指数寄存器上溢测试GB/T5999-1986示波管和指示管测试方法

Photoelastic Test on the Assembly Pressure of Circular Tubes with Different Lengths

非等长度组合厚壁筒装配应力之光弹性验证

The analyzer presented in this paper uses steam injection to heat and centigrade scale to display data and can be used to conduct displacement test for sample tubes made of different materials. As aresult, this experiment has a remarkable improvement in testing and teaching results.

本文介绍的仪器采用蒸汽喷射加热，百分表显示数据，可对不同材料制做的样管置换测试，使本项实验的测试结果和教学效果得到显著改善。

design and test of bimetallic spring for color picture tubes with invar shadow mask

殷钢荫罩彩管用弹簧片的设计及试验

Histological changes of the fallopian tubes and test with electronic probe after tubal sterilization with silver clips

输卵管银夹绝育术后远期组织学观察及电子探针分析

formability evaluation of steel tubes using a simplified hydraulic bulging test

利用液压膨胀试验评价钢管成型性