封闭的

They will have to block up the entrance to the tunnel.

他们将不得不通往隧道的入口。

"Sayable" is a relatively closed system of expressions, and "unsayable" is a relatively open one.

可说"是相对性的系统,"不可说"是相对开放性的系统。"

The open approach contrasts favourably with the exclusivity of some universities.

这种开放式的方法与一些大学的外形成了有利的对比。

The singlehanded close communication protocol was used in DCS, standard communication protocol was used in FCS.

DCS采用独家的通信协议,FCS采用标准的通信协议。

The obturated haemocoel was enclosed by the continuous and stratified basement membrane under the coelothelium and endothelial.

体腔上皮和内皮下连续成层的基膜围成呼吸树中的血腔。

The change from the unroofed stadiums to sealed off buildings maybe the beginning that tickets were sought.

从天场馆到的建筑的转变，就可能是追求门票收入的开始。

Appropriate dilutions were made on tryptone-glucose-yeast extract-agar (Difco) and incubated at 37 C for 48 hr before counting.

这一方法并不影响对在对照纸带上未孢子的计数。

The workers see the closure of the pit as the end of the line for mining in this area.

工人们把矿井的是当地采矿业的结束。

Objective To investigate the therapeutic effects of retina tears location and cryoretinopexy seal under direct observation with an surgery microscope.

目的观察手术显微镜直视下对视网膜裂孔定位和冷凝的疗效。

Bench of closed circuit cooling tower that is composed of boiler ,exchanger, orifice flowmeter, water pump, micromanometer , heat indicator and so on is established.

建立了由锅炉、换热器、孔板流量计、水泵、微压计、温度计等仪器设备组成的式冷却塔实验台。

In the case of mudstone to be a source rock, the uncompacted mudstone would have a strong capability of hydrocarbon concentation sealing to seal gas in diffusive phase.

本文在研究盖层油气机理的基础上,分析了欠压实泥岩在益油气中的用。

It was only a bayou in the ancient time and later on it became a lake for the tide had brought sand to the bayou.After numerous constructions, it became a semi-closed adlittoral lake.

古时为一海湾，因江潮挟带泥沙长期堆积形成“泻湖”，又经过历代不断疏浚建设而成为半的浅水湖泊。