阻塞信号

Some systems, however, require that the transmit/block signal be present at start-up.

然而，一些系统需要在上电时就传输/阻塞信号。

E systems, however, require that the transmit/block signal be present at start-up.

然而，一些系统需要在上电时就传输/阻塞信号。

Som e systems, however, require that the transmit/block signal be present at start-up.

然而，一些系统需要在上电时就传输/阻塞信号。

Threads that call WaitOne on the ManualResetEvent will block, awaiting the signal.

调用 ManualResetEvent 上的 WaitOne 的线程将阻塞，并等待信号。

Thess models have advantages to carry on the traffic control signal optimization and the traffic jam mechanism analysis.

该模型具有既能够进行交通控制信号优化与交通阻塞机理解析应用，又便于计算机软件实现的优点。

The endless loop typically involves blocking, or waiting, on a semaphore.

死循环中一般包括阻塞或等待一个信号量。

The CC MRI findings are characterized mainly by:(1)frequently-encountered multiple circular foci during the cysticercus survival:small excentric spotty images of the mural cysticercus scolex :slightly high signs on T1WI and middle-lower signs on T2WI;lower signs on T1WI and high signs on T2WI of the capsular liquid;lower signs of the cerebrospinal fluid but relatively high signs of the capsular liquid on FLAIR;and unremarkable peripheral edema;(2)scolex disappearance,enlarged capsular cavity and remarkable peripheral edema during cysticercus degeneration and necrosis;(3)lower signs on T1WI and T2WI and peripheral edema disappearance after the focal calcification;(4)findings shown by the enhanced scanning:strengthened (24/36) or non-strengthened (12/36) cyst-wall circular images;strengthened (22/36) or non-strengthened (14/36) small intracapsular spotty images;(5)cerebral-ventricular type often occurring in the third and fourth ventricles:one case in the third ventricle (1/36) and three cases in the fourth ventricle (3/36),all of suffered from obstructive hydrocephalus;(6)hydrocephalus caused by arachnoid adhesion (2/36) in meningeal type.

结果 脑实质型18例，脑室型4例，脑膜型3例，混合型11例，主要MRI特点：(1)囊虫存活期，病灶呈圆型，多发常见，附壁囊虫头节呈偏心型小点状影，T1WI呈略高信号，T2WI呈中低信号；囊液T1WI呈低信号，T2WI呈高信号；在FLAIR上脑脊液呈低信号，而囊液呈相对高信号；周围水肿不明显。(2)囊虫退变坏死期，头节消失，囊腔扩大，周围水肿明显。(3)病灶钙化后，T1WI及T2WI均呈低信号，周围水肿消失。(4)增强扫描表现为：囊壁环状增强(24/36)，或不增强(12/36)；囊内小点状影增强(22/36)，或不增强(14/36)。(5)脑室型：常发生于第三、四脑室，其中第三脑室1例(1/36)，第四脑室3例(3/36)，均引起阻塞性脑积水。(6)脑膜型：因蛛网膜粘连，而引起脑积水(2/36)。

In the research of traffic congestion forecast, dynamic forecast models for traffic congestion at signalized intersection are proposed.

在阻塞预测研究中，文章建立了城市信号交叉口交通阻塞动态预测模型。

Traditionally, jammers have operated by determining the operating frequency of the radar and then broadcasting a signal on it to confuse the receiver as to which is the "real" pulse and which is the jammer's.

传统上，阻塞器用雷达的操作频率来进行，广播一个信号到雷达以使之不能分清哪个是&真的&脉冲哪个是阻塞信号。

A circuit and method for isolating a subscriber line interface circuit from the ringer generator in a telephone system. Using a gain blocking device to provide a signal gain when the ringer generator is not being utilized and to provide a high impedance when a ringer signal is present.

一种用于隔离电话系统中的用户专用线接口电路和振流发生器的电路和方法，利用一个增益阻塞器件，当振流发生器未被使用时提供信号增益；当振铃信号出现时提供高的阻抗。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。