查询词典 quad.

In addition, a new synchronization scheme, Double-Timestamp Transaction-Level Synchronization model is put forward to solve the synchronization problem under the 3-tier replication architecture (Mobile Client - Synchronization Server - Database Server). DTSTLS utilizes a novel double-timestamp strategy to promote the efficiency of synchronization. Besides, it ensures serializability and consistency of the mobile database system through transaction-level conflict reconciliation.Mobile transaction processing is another key technology to provide efficient information service in mobile computing environment.

通过引入一种乐观并发控制方法与两段锁协议相结合的移动事务处理机制，本文重点解决了交互式长事务的问题，并提供了对移动主机任意移动性和数据库系统一致性的支持；在移动对象数据库方面，本文提出了一种新的移动对象数据库模型—离散时空轨迹移动对象数据库模型，重点阐述了DSTTMOD模型中的位置表示方法及位置更新处理策略，并分别给出了基于GRID文件和基于QUAD树的移动对象索引算法。

The vehicle was officially called "Tank AA, 20mm Quad, Skink", keeping up with the Canadian practice of naming vehicles after animals (ie: Ram, Kangaroo, Grizzly).

这辆防空利器的官方名称为"20毫米四联装石龙子防空坦克"继承了加拿大用动物来为车辆命名的光荣传统（例如：公羊、袋鼠、灰熊）。

Sail over the spinifex plains in a hot air balloon, bike ride to Simpson's Gap or join a safari of quad bikes through bush tracks.

乘坐热气球在长满三齿稃的平原上空飞翔，骑自行车前往辛普森峡谷(Simpson's Gap)，或加入四轮摩托探险队穿行于丛林小径。

The main different between the Land Raider and the Prometheus is its weaponsry. the quad-mounted heavy bolters in each sponson replace the Land Raider's lascannons.

基本型兰德掠袭者与普罗米修斯型之间最主要的不同在于他们的武器系统，四联装的重型爆矢枪取代了两侧的光束加农炮。

Show phenomenon is that Quad though to the police, but for the alarm input signal is weak and job instability, leading to occurrence of alarm signal that corresponds to the way the camera's image on the monitor screen although the screen instantly converted to full-screen but lost, while the image on the monitor is still not over before the alarm screen.

表现出的现象是，画面分割器虽然能报警，但出于输入的报警信号弱而工作不稳定，从而导致对应发生报警信号的那一路摄像机的图像画面在监视器上虽然瞬间转换为全屏幕画面却又丢掉，而使监视器上的图像仍为没报警之前的多画面。

Starting with a Swabian body kit, which ties the front, sides and rear together into a coherent whole without spoiling the good looks of the standard GLK, Lorinser also adds body-color accents, fog lights, and quad exhaust tips.

首先是斯瓦比亚机构包，关系前，两旁及车尾组合成一个连贯的整体而不破坏良好的期待标准GLK ，劳伦士还增加了车身颜色口音，雾灯，和四排气提示。

The front quad , where I lived, was floored and tented.

在我居住的四方院子的前排楼房下已经铺起地板，支起帐篷。

After analysis to functionality and methodology of adaptive sampling to motion vectors field, several kinds of variable size block motion estimation algorithms in which quad-tree data structure was used to represent picture partition were compared.

分析了运动矢量场采样密度自适应选择的意义和实现途径，比较了用四叉树代表图像块分割的可变尺寸运动估计的几类方法。

The Vertex Shader ALU is a multi-threaded vector processor that operates on quad-float data.

顶点着色运算器是一个处理四元浮点数的多线程处理器。

Supporters stood in the rain to hear Senator Barack Obama speak at a campaign rally at Widener University Main Quad in Chester, Pa.

在宾夕法尼亚州的切斯特城，参议员奥巴马的支持者冒雨来到Widener大学聆听竞选演说。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。