英语释义

1. a tube inside a drill pipe and supported by a bit to receive the core in core boring

2. a tube usually of iron on which a foundry loam core is formed

片语

double core-barrel drill双巖心管鉆探

upper core support barrel堆芯上部结构支承筒体

inside core barrel内巖心筒

detachable core barrel可拆式巖心筒

core-barrel bit硬砂巖鉆头

lower core support barrel堆芯下部围筒

drill pipe[油气] 鉆桿，[油气] 鉆管；鉆探管

core barrel catcher巖心筒抓取器

core-barrel rod[矿业]

rubber sleeve core barrel橡胶套巖心筒

英汉例句

• after having completed the model analysis of the pressurized water reactor (pwr) core barrel in anl:10 model, the dynamic characteristics are obtained.

  在反应堆1：10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验，获得动态特性。

• the core barrel itself may be thought of as a special storage chamber for holding the rock core.

  取芯桶自身可能被认为是一种特殊的储存室，用于保存取好的巖心。

• through research and test, the self-reliance manufacturing for the core barrel of pressure water reactor internals has been realized.

  通过攻关试验，实现了压水堆吊篮筒体国产化。

• the test and popularization results of the method of putting in stalk through pulling apart core by using the long core barrel in sichuan hard rocks are simply presented in this article.

  本文简要介绍了拨断巖心接单根方法在四川硬地层长筒取心中的试验和推广效果。

• after having completed the model analysis of the pressurized water reactor (pwr) core barrel in an 1:10 model, the dynamic characteristics are obtained.

  在反应堆1：10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验，获得动态特性。

• moreover, the vibrational frequencies of the core barrel in still water are much lower than its corresponding order frequencies in air.

  吊篮在空气中的振动频率比其在静水中相应的振动频率高。

• the core drilling method and the obtained achievement are introduced with respect to the bit and core barrel used in different formation.

  根据不同地层所采用的鉆头和取心器，介绍了不同地层的鉆进取心方法和取得的成果。