查询词典 vacuum tube

Theoretical and Experimental results are presented of a new high-resolution single-tube color TV camera system using spectrum interleaving technique.

本文给出了采用频谱交错法设计高分辨力单管彩色摄像系统的理论计算结果。

When an intermediate frequency electromagnetic field of 12 kW with the frequency of 2500Hz, high quality hollow billets can be gained. Horizontal electromagnetic continuous casting of copper tube blanks was proposed.

当施加功率为12kW、频率为2500Hz的中频电磁场时，得到了表面光滑、宏观凝固组织中具有高等轴晶的比率的高质量空心管坯。

At present,technologies such as liner inversion system ,HDPE tube interpenetration,pipeexplosion methods etc.

目前在国际上常见的有翻转内衬法、HDPE 管穿插法、裂管法等技术。

RAFE at all doses administrated interruptedly by gastric tube above 13 w caused chronic renal tubulo-interstitium fibrosis.The renal injury in functions and tissue forms in rats were similar with AA closely.The results showed that AA was the main toxic composition of RAFE.

RAFE小、中、大剂量灌胃给药13周以上可致大鼠慢性肾小管-间质纤维化，其肾功能和肾组织形态表现上与马兜铃总酸所致肾损伤相似，结果提示马兜铃酸是RAFE主要毒性成分。

In some fuse melting tube filled with quartz sand, whose purpose is to enhance the ability interrupter.

在有些熔断器的熔管中充填了石英沙，其目的是为了增强灭弧能力。

Volkswagen Tire Co., Ltd. Handan Handan City in Hebei Province is located in Industrial Park on the 15th (East Outer Ring Road intersection with State 309), Hebei Hongda Auto Parts City, enjoys convenient traffic, specializes in various types of automobile tires and inner tube, cushion belt.

邯郸大众轮胎有限公司位于河北省邯郸市工业园区15号（东外环与309国道交叉口）河北宏达汽配城内，交通方便，专门经营各个型号的汽车轮胎及内胎、垫带。

Then from the result of supersonic flaw detecting and splitting experiments, we can come to the conclusion that there is interstice between steel tube wall and concrete and the bonding capacity is weak.

然后进行了方钢管混凝土柱的超声波检测试验和剖切试验，得到了钢管壁与混凝土间存在空隙、粘结不牢靠的工作特点。

Corolla tube longer than sepals; calyx with a continuous row of basal glands inside; leaves with a strong intramarginal vein

花冠筒长于萼片；在里面的花萼具一排连续的基部腺体；叶具一强壮的边脉 1 Aganosma marginata 香花藤

Corolla tube shorter than sepals; calyx with basal glands only inside sepal edges; leaves without a strong intramarginal vein.

花冠筒短于萼片；只在萼片边缘里面的花萼具基部腺体；叶没有一强壮的边脉。

Intubation: very important to protect the airway, if you intubate into the esophagus or can't get the tube in, you may kill the patient.

气管插管：对维持气道通畅非常重要。如果你插管失败或者误入试管，这很可能导致患者窒息死亡。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。