lead tube
英 [liːd tjuːb]
美 [liːd tuːb]
网络 铅管
双语例句
- The factors that influenced the analytical results of lead by probe atomization AAS were studied and analytical performances of the method were compared with those by tube wall atomization AAS.
通过实验，确定了最佳的仪器条件和探针原子化分析条件，并与管壁原子化法进行了比较。 - Lead and lead-antimony alloy tube
GB/T1472-1988铅及铅锑合金管 - The principle, process and conditions of producing lead series products from Pb-contained waste slag, which is from TV tube plant, are introduced.
介绍了利用显像管玻壳厂含铅废渣生产铅系产品的原理、操作工艺及条件。 - Instrument is made up of control and indication system, which are lead by separate bourdon tube.
该仪表由控制系统和指示系统两部分组成，分别由独立的弹簧管带动。 - Release and Transform of Lead from the Glass of Cathode Ray Tube ( CRT) Following Its Entrance in the Soil
废旧阴极射线管（CRT）显示器玻壳进入土壤后铅的释放及转化 - Determination of Lead in Potable Waters by Dual-tube Atom-trapping Atom ic-absorption Spectrometry
双管原子捕集火焰原子吸收光谱法测定饮用水中的铅 - Two mechanical models& recirculating flow and sliding bubbles, which lead to the bundle effect in nucleate boiling on tube bundle are established and calculated quantitatively.
对管束核态沸腾引起管束效应的对流循环和滑移汽泡两种机制作了模型假设和定量计算。 - Determinaion of lead by thermospray flame-heated quartz tube atomic absorption spectrometry
热喷雾进样火焰原子吸收光谱法测定河水中的铅 - H2S and CO2 in sour well will lead to serious corrosion of tube and casing, which endangering the safe production of the gas well.
高酸性气井中的硫化氢与二氧化碳对油管、套管产生严重的腐蚀，威胁着气井的安全生产，完井方式选择不当也会加剧这种腐蚀。 - This paper describes a mathod for the determination of arsenic in lead ingots with a flow injection quartz tube atomic absorption spectrometry.
采用流动注射石英管原子吸收法测定铅锭中痕量砷。 - An application of sinking Pile of dilling to lead the hole in solving the broken pile of the tube pile
钻导孔沉桩在解决管桩断桩中的应用 - Flame AAS Determination of Lead in Traditional Chinese Patent Medicine with a Slotted, Sputtered Quartz Tube
测定心灵丸中痕量铅的喷涂石英管原子吸收光谱法 - Conclusion: It is possible to cause pathological change of pharyngeal ostium of eustachian tube and lead to eustachian tube disfunction or secretory otitis media after functional endoscopic sinus surgery.
结论：鼻内窥镜手术后可能会出现咽鼓管咽口炎性肿胀导致咽鼓管功能障碍至分泌性中耳炎。 - This paper introduces various influence factors that lead to the misfire of charging delay tube for firing device of rifle grenade, and the way to solve it was found.
介绍了枪榴弹发火件装药延期管瞎火的各种影响因素，找出了解决方法，并进行试验结果分析。 - In corner arrangement tangetial firing boiler, the existing of remaining whirl of furnace oulet gas flow would cause gas temperature deviation along the width direction in the horizontal gas pass, which would lead to local overheating and tube rupture in high temperature superheater.
四角布置切圆燃烧方式的锅炉，由于炉膛出口气流残余旋转的存在，引起水平烟道内烟气沿宽度方向烟温分布不均匀，导致高温过热器局部超温、爆管。 - In the complex soft layer contained large quantity of living rubbish, construction on sinking tubular pile with conventional method, will lead on to reduce tube diameter.
在含有大量生活垃圾形成的复杂软弱层中，按常规方法施工沉管桩，将造成严重的缩径现象。 - The failure of the closure will lead to neural tube defects ( NTD), which is a prevalent cause of perinatal deaths, secondary to congenital heart disease.
在人类中，NTD仅次于先天性心脏缺陷，是导致围产儿死亡的主要原因之一。 - Determination of lead by graphite furnace atomic absorption spectrometry using stabilized temperature PYROGRAPHITE tube lined with both metallic tungsten and tantalum foil
等温钨钽石墨管原子吸收光谱法测定水系沉积物和煤飞灰中铅 - A method for determination of trace lead in water by FAAS with slotted quartz tube after separation and enrichment with cotton cellulose xanthate is developed.
本文研究了黄原酯棉富集铅的条件，探讨了应用石英缝管技术测定铅的方法。 - Excessive vibration may lead to tube failure due to fatigue or fretting-wear.
持续的振动，由于疲劳与磨损将导致管子的破坏。 - The results show that both wearing band and wearing buccal tube lead to dental plaque. The influence is less worse on the the anchorage molars with buccal tube.
结果显示使用带环和颊面管均可导致支抗牙菌斑附着增加，可以暂时或永久地影响支抗牙的牙周组织健康； - Study on the utilization of positive active mass in lead acid battery The Relationship Between Tube Diameters of Gauntlet of Battery Electrode and the Utilization of Positive Materials
铅蓄电池正极活性物质利用率不同管径正极活性物质利用率的研究 - Determination of tin in geochemical samples and lead by slip-type quartz tube Hydride Generation-Atomic Absorption Spectrophotometry
长缝石英管氢化物-火焰原子吸收光谱法测定化探样品及铅锭中微量锡 - Study on the Burning Characteristic of Delay Element with Lead Tube by High Speed Photography
高速摄影法研究铅芯延期体的燃烧特性 - The concentration of trace lead in vinegar was determined by flame atomic absorption spectrometry equipped a set of slotted quartz tube.
采用石英缝管装置，辅助火焰原子吸收光谱法测定了食醋中的痕量铅。 - By investigating the direct current carrying characteristics of the rod current lead and the tube current lead, it is found that the current carrying efficiency of tube current lead is higher than the rod current lead.
通过研究棒状和管状电流引线的特性，发现了管状电流引线具有高输运效率的优点。 - Viscosity of produced liquid elevating lead to friction increasing associated with viscosity. That is, force status of sucker rod and tube turn too bad, and the lengthways compressive loads increased in downstroke.
其中，采出液粘度的增加导致了与粘度有关的各种摩擦力的增加，即抽油杆与油管较水驱时受力状况变差，抽油杆在下行程时纵向压缩载荷增大。 - The quality of the products and precision are affected seriously by steel pipe inner burrs. The inner burrs lead to the various ills and the side effects such as the subsequent process of steel tube, testing, assembly, using performance and working life.
由于内毛刺的存在，严重影响了产品的质量和精度，从而导致钢管的后续加工、检测、装配、使用性能、工作寿命等方面的各种弊病和副作用。 - Food safety supervision under multi-agent, if lack of coordination, it will lead to inefficient regulation and no one could tube well.
多主体下的食品安全监管，如果各主体协调不当，容易造成监管效率低下，谁都管不好的现象。 - There are some safety problems, for examples, turbine vibration, piping system hydraulic resonance and blade crack. Many reasons lead to these safety problems. One of them is draft tube cavity vortex rope which appears at the condition that Francis turbines under part-load conditions.
混流式水轮机在部分负荷下出现的尾水管空化涡带是诱发水轮机振动、管道系统水力共振、叶片裂纹等安全问题的主要原因之一。