闭塞

Do not purchase a diamond earring if you spot some visible occlusions in it as it known to weaken and diminish reflection and refraction in a diamond.

不要购买钻石耳环，如果你发现其中的一些明显的闭塞，因为它知道，削弱和减少反射和折射的钻石。

They were generous young souls; they had been reared in the lonely country nooks.

她们都是宽大厚道，年少性真的孩子，生长在偏僻闭塞的陬隅之地。

With the improvement of the velocity of the train, more information frequency-shift signal in automatic blocking system is widely used in automatic control system of the block region.

摘要随着铁路提速的发展，多信息移频自动闭塞系统已经广泛应用于铁路区间行车自动指挥系统中。

But it is extremely remote and isolated, surrounded by sparse all residential areas, even to buy a needle also insisted on a ten-mile outside the town is not.

但也极其偏僻闭塞，周围疏疏落落全是民居，连买一根针也非要上十里外的小镇不可。

The valve will shut off tight permitting it to be used as a stop valve as well as a manual control valve.

这种阀门能够紧密关闭，可以作为闭塞阀，也可以作为人工控制阀。

The new technology which realizes lateral-bend extrusion in once-through stroke, greatly simplifies the production technology of car steering knuckle, reduces the production cost, and makes it possibly produce in china. It also enlarges the obturated-extrusion applying range and provides experience for the precision forming of the similar branch-like parts.

本工艺实现了金属在一次行程内完成侧弯挤压，从而大大简化了轿车转向节零件的生产工艺，降低了生产成本，为轿车转向节零件的国产化提供了一条行之有效的途径，并且扩宽了闭塞挤压工艺的应用范围，为类似的枝杈类零件的精密成形提供了借鉴。

Aimed at Jetta steering knuckle,the technology of two forging steps in one heat was presented,which combined precision pre-forging by extrusion-belt obliterated extrusion with open finish-forging.

以捷达轿车转向节为研究对象，制定了挤压带式可分凹模闭塞挤压精密预制坯和开式终锻成形相结合的&一火两锻&成形工艺。

This peper introduces the self-checking short shunt circuit is the current railway system to assuce safe running' Take the Polar frequency autornatic blocking system for example, the feasibility and reliability of this method are analyzed by Numerical simulation.

以铁路信号制式中的极频自动闭塞系统为例，利用数字仿真方法分析这种措施的可行性及可靠性。

I don't know where this thing happen, but it should be at rural and ungated areas.

我不知道这个事情发生在哪里，但应该是在农村或比较闭塞的地方。

Liu: It's really very closed off.

柳：其实是很闭塞的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。