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

可说"是相对封闭性系统,"不可说"是相对开性系统。"

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

这种开方法与一些大学封闭排外形成了有利对比。

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

他们将不得不封闭通往隧道入口。

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

DCS采用独家封闭通信协议,FCS采用标准通信协议。

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基膜围成呼吸树中封闭腔。

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

从露天场馆到封闭建筑转变，就可能是追求门票收入开始。

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封闭孢子计数。

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

工人们把矿井封闭看作是当地采矿业结束。

Objective:To analyze the treatment effect of allergic rhinitis by blocking the sphenopalatine ganglion with triamcinolone acetonide through mouth cavity.

探讨口腔径路曲安德腭神经节封闭治疗变应性鼻炎效果。

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

目观察手术显微镜直视下对视网膜裂孔定位和冷凝封闭疗效。

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封闭冷却塔实验台。

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.

本文在研究盖层封闭油气机理基础上,分析了欠压实泥岩在封益油气中作用。

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封闭浅水湖泊。