查询词典 coverage

Some methods aiming at the two problems have been researched. First, the optimal number of ATE site can be calculated based on a cost model of DAT-ATE. Second, the problem of test schedule which is equitant with two-dimensional Bin-Packing problem is presented. Then a TCG denotation satisfied with T-admissible rule is more convenient for combinational optimization. With Simulated annealing algorithm, better test scheduling results can be achieved; but there is no great optimization space because the efficiency of scheduling is greater than 90%. Third, A novel test compression method——Multi-capture testing is proposed to compress the stimuli. And the ATPG results show that MC achieves high compression ratio which is greater than 90% in some large-scale circuits. MISR, widely used in LBIST, is employed to compress the responses. The aliasing analysis demonstrates that the fault coverage reduction is little due to the existence of aliasing. Fourth, an improved TIC (called S-TIC) aiming at structured test is proposed based on ARM's TIC. A MC scheduling algorithm is proposed to compute the SoC test time and combine MC vectors to SoC test vectors. The scheduling results shows that test time is greatly reduced when using the proper scheduling priority.

首先，给出了低成本ATE的成本模型，根据此模型得到最低测试成本时系统级测试调度的基本参数——测试Site数；其次，本文将DAT-Scan方式的SoC测试调度等价为两维BP问题，为有效地求解该问题，将该BP问题表示为TCG图并通过模拟退火算法解决其求解过于复杂的问题，调度的结果表明该方法在测试时间上有一定改善，并指出DAT-Scan测试调度效率已经大于90％，进一步优化的空间较小；第三，本文尝试通过测试压缩来解决激励所需的测试带宽，提出了Multi-capture结构并解决了MC测试过程中的&矢量&退化问题，MC测试的ATPG结果表明其测试压缩率很高（大电路接近90％）；第四，在激励获得很高压缩比的情况下，测试响应也需压缩，本文采用LBIST中常用的MISR作为MC测试的响应压缩电路，理论分析和实验结果都证明了MC测试的别名对故障覆盖率影响较小（小于2％），并对两类别名的成因做了具体分析；第五，在MC测试及其响应压缩的基础上，本文改进了ARM公司的测试控制器TIC使之适合于MC测试，为了解决MC测试矢量合成问题，本文抽取了MC测试模型，通过固定优先级的MC测试调度模拟将MC矢量合成为ATE矢量，并模拟出了总的MC测试时间。

Results are as following:The causes of grassland desertification of Hulunbeir are the outcome of interaction of nature and the human beings. Among these reasons, the loose soil texture, which was formed in the fluviolacustrine sediment during Quaternary, establish the physical ground, and the drought and wind is the natural force of grassland desertification. And then over-cutting forest, over-grazing grassland, imbalance of resource utilization and estrepement reduce the coverage of vegetation, therefore provide necessary conditions for the grassland desertification.

其中，形成于第四纪河湖相沉积沙的疏松土壤母质，为日后土壤风蚀奠定了深厚的物质基础；干旱多风的气候条件构成了草地风蚀沙化的自然营运力；而人为过度砍伐沙地林木资源、沙质草地长期超载放牧、资源利用不平衡以及乱垦、滥挖等不合理经济行为，又降低了沙化草地植被覆盖度，为草地风蚀沙化提供了必要条件。

In this paper, we combined with mobile agent and probability coverage model to supervise the networks topology. In order to keep the performance of network, we will let the excrescent sensor sleep and save the power of the network.

本文主要采用移动Agent技术结合使用概率覆盖模型对移动自组网络拓扑结构进行管理，在保证网络性能的同时，使冗余节点进入睡眠状态，减少网络的能量消耗。

In addition, it engages in building the planning and executional elements with a rare systematic rigour. From strategy to systems, identification of customer value/satisfaction elements, description of the subsystem factors, enunciation of the marketing mix elements, and by forging a strong link to city governance, he achieves the necessary combination of coverage and depth, practicality and reflective insight.

此书试图在一个严谨的理论体系之内构建规划与执行的诸要素，从战略到系统，从对顾客价值和顾客满意的识别要素、战略规划子系统的各要素以及城市营销组合要素的论述到与城市治理建立坚实的联系，他的研究达到了理论深度和广度、实用性和思想性的必要的、高度的结合。

In addition to infiltration, exfiltration and resupply of special forces teams throughout Iraq and Kuwait, Pave Lows provided search and rescue coverage for coalition air forces in Iraq, Saudi Arabia, Kuwait, Turkey and the Persian Gulf.

作为特种作战的辅助力量，MH-53J为盟军的各国地面部队执行了大量搜索、救援任务。

This case provides substantial coverage for the iPhone's body when closed, but it is flexile because of the carbon fiber's unique feature It fully exposes the sound mic ,speaker, top and side controls, as well as the headphone port, but you need to open the front flap to expose the iPhone's screen and other controls.

皮套充分预留了麦克风、喇叭、顶部、侧边控制的空间，但你必须打开前盖才能使用触摸屏或进行其它的操作；对于JVAO系列，大多数情况情况下你付出不太高昂的价格，得到的是较好的品质与等级，而且毫无疑问，这个限量版有一个漂亮的外观及可爱的设计，你会满意的。

This case provides substantial coverage for the iPhones body when closed, but it is flexile because of the carbon fibers unique feature It fully exposes the sound mic ,speaker, top and side controls, as well as the headphone port, but you need to open the front flap to expose the iPhones screen and other controls.

皮套充分预留了麦克风、喇叭、顶部、侧边控制的空间，但你必须打开前盖才能使用触摸屏或进行其它的操作；对于JVAO系列，大多数情况情况下你付出不太高昂的价格，得到的是较好的品质与等级，而且毫无疑问，这个限量版有一个漂亮的外观及可爱的设计，你会满意的。

According to foreign media coverage, baoermo last week 4 be in in him refer Zhou Yi (on May 19) encounter " the egg assaults incident " when, he expresses tastily, when seeing the egg flies to oneself continuously, his subliminal reaction is, ten million cannot make an egg flyblown oneself very straight suit.

据国外媒体报道，鲍尔默上周四在谈及自己在周一(5月19日)遭碰到的&鸡蛋袭击事件&时，他风趣地表示，在看到鸡蛋直向自己飞来时，他下意识的反应是，千万不能让鸡蛋弄脏了自己笔挺的西服。

Because the audience proportion is small after the fractionization, thus the channel must have reasonable coverage to exert its influence fully, to have more advertisement income, to ensure better program quality, and achieve benign cycle.

一套电视节目的效益，不论社会效益还是经济效益，取决于两个因素：覆盖面积与收视率，细分后的观众比例小了，必须有一个相当可观的频道覆盖面才能让节目充分发挥影响，才能有较高的广告收入，才能实现保证像样的节目质量，有一个良性循环。

According to local media coverage, salon is that evening in the private farm that is located in Israel south dash forward feeling bosom frowsty bosom is painful, after talking things over with private doctor, by the ambulance urgent send toward hada Sa hospital.

据当地媒体报道，沙龙当晚在位于以色列南部的私人农场中突感胸闷胸痛，在与私人医生协商后，被救护车紧急送往哈达萨医院。

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。