查询词典 auricular tube

For example, if an open test tube with some water in the bottom is placed in a room in which the air is relatively dry, water vapor will diffuse out through the column of air in the test tube.

例如，当一支底部有水的开口试管被放置在一间空气相对干燥的房间里，水蒸气就会通过试管中的空气柱散布出来。

Industry and Trade Co., Ltd. Ningbo thick long are locks folder bargaining gas production, pipeline tube folder professional manufacturers currently are China National Heavy Duty Truck Group Co., Ltd. Jinan Steyr engine powered air lock folder, folder tubing tube supporting enterprise.

宁波厚长工贸有限公司是议价生产气门锁夹、油管管夹的专业厂家，目前是中国重型汽车集团济南动力有限公司斯太尔发动机气门锁夹、油管管夹配套企业。

If your sight tube has cross hairs, align the primary's center spot with them; otherwise, center the outer edge of the primary within the sight tube.

如果你的sight tube有"十字丝"的话，把主镜的中央点对准它；如果没有的话，把主镜的反射像的外周调到目镜筒中央。

A universal interface with classic tube soundThe MAGICIAN can be used as a universal interface for all of your digital and analog recording applications, enabling you to add exactly the amount of tube sound you desire to up to eight tracks simultaneously.

通用界面设备，经典电子管音色本产品是理想的通用性界面设备，适合各种数码和模拟录音。它能同时给多达8 路的音频添加您所需要的暖色。

From energy balance equation, using micro-piece analytical method, heat balance equation for high power fast axial flow CO〓 laser tube is established with the boundary conditions of actual fast axial CO〓 laser, the analyzed solution of the temperature distribution in the laser tube is obtained.

并应用热传导的物理边界条件，求出了热能平衡方程的解析解，得到了实际器件放电管横截面内的气体温度分布公式及温度分布曲线，并求得了激光功率变化对热致负透镜焦距的影响关系式。

Results: In the period of 1993-2000, there were 1 264 neural tube defects among 1 189 126 total births in 30 counties/cities in China. The overall neural tube defects rate was 10.63 per 10 000 births, and rates were higher (18.99 per 10 000 births) in the year 1993, lower (6.05 per 10 000 births) in 1998. The prevalence rates of anencephaly, spina bifida and encephalocele were 4.71 , 4.39 and 1.53 per 10 000 births respectively.

结果 ：在 1 993～ 2 0 0 0年间，共监测到 1 1 891 2 6个活产儿和死胎、死产儿出生，其中有明确诊断的神经管畸形儿 1 2 6 4例；总出生人群中的神经管畸形率为 1 0 。6 3/ 1 0 0 0 0 ，1 993年的畸形率最高( 1 8.99/ 1 0 0 0 0 )，1 998年最低( 6 。0 5/ 1 0 0 0 0 )；无脑儿、脊柱裂和脑膨出在每 1 0 0 0 0个出生儿中的患病率分别为 4 。71、4 。39和 1 。53。

Feeding can, output can and etching gas transmission system are connected on the reaction chamber, plate type positive and negative electrodes installed in parallel in the reaction chamber, with the negative pole connected with the water cooling device that connected with seal wave tube and the bottom of the reaction chamber actively, bottom of the water cooling device connecting with the vibrating source through vibrating shift lever, with the seal wave tube, vibrating shift lever and vibrating source on the bottom bracket that fastened to the bottom and installed on the oblique angle adjusting bracket.

本发明反应室上连接投料罐、出料罐和刻蚀气体输送系统，反应室内平行装有板式阳极和阴极，阴极与水冷装置连接，水冷装置通过密封波纹管与反应室底部活动连接，水冷装置底端通过振动转换杆连接振动源；密封波纹管、振动转换杆和振动源位于底架上，底架与反应室底部固定连接并安装于倾角调整支架上。

From say on the whole, bump deep increase as what bump force and increase, anti-impact gear is bumped in resistance when, steel tube rises to basically be sucked can action, the suction of angle iron can be worth the 1/5 that is steel tube about.

从总体上说，撞深随着撞击力的增加而增加，防撞装置在反抗撞击时，钢管起到主要吸能的功能，角钢的吸能值约为钢管的1/5。

Thus the sample size can be increased, and the nugget effect and detection limits can be decreased compared with normal Carius tube technique. This new technique is capable of digesting 12 g samples in a 75 mL Carius tube with 35 mL aqua regia at 320℃, and Re and all the PGEs can be measured.

由此可以加大取样量，降低铂族元素测定过程中的块金效应及检出限，使超低含量铂族元素的测定成为可能。12g样品在75mL卡洛斯管中用35mL王水于320℃溶解15h，基本上可以使各种地质样品中的铂族元素矿物完全溶解。

With a view to advance the feature of arc tube s,new technology of manufacture for the ceramic metal halide lamp arc tube s was introduced.

本文列举了几个陶瓷金属卤化物灯的专利，着眼于提高陶瓷金卤灯的电弧管性能，介绍了国外在陶瓷金卤灯生产方面的一些新技术。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？