An Accelerating Texture-based Volume Rendering Algorithm with BVH

1、

Based on this data structure, the BVH construction algorithm on CPU is given, with a relatively low complexity.

基于该结构给出CPU上的BVH构建算法，算法在保证较低复杂度的情况下，将节点构建成完全二叉树。

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2、

Through this platform to verify the effectiveness of the BVH image retrieval algorithms.

通过该平台有效地验证了基于重心向量直方图的图像检索算法的有效性。

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3、

Results: ① The levels of BVH, BVM, BVL, capillary plasma viscosity and erythrocyte sedimentation rate ( ESR) in ICP group were significantly higher than those in normal group ( P all < 0.05, BVH P < 0.005);

结果：①ICP组高切、中切、低切、毛细血管血浆粘度、血沉均显著高于正常妊娠组（均P<0.05，其中高切P<0.005）；

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4、

Methods Ten cases of BVM ( 8 male and 2 female, average age 34.4 years) were diagnosed by CT and MRI showing the lesions in pons 6 cases, in pontomesencephalic junction 3 cases and in pontomedullary junction 1 case.

方法对10例脑干血管畸形患者进行回顾性分析，男8例，女2例；平均年龄34.4岁。

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5、

Results Significant differences were observed between BVM and SHD groups in dry weight, ultrafiltration volume, post-hemodialysis blood pressure, acute complications and nursing intervention, while no significant difference in pre-hemodialysis blood pressure.

结果两组透析前的血压比较没有统计学意义，血容量监测组的干体质量、脱水量、透后血压、急性并发症及护理干预次数与标准血液透析组相比均有显著性差异。

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6、

Objective The surgical treatment, approaches and result in ten patients with brain stem vascular malformation ( BVM) was reported.

目的探讨脑干血管畸形的外科治疗方法、手术入路和治疗效果。

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7、

Objective To evaluate the efficacy of blood volume monitoring ( BVM) on adjusting dry weight accurately during hemodialysis.

目的探讨在血透过程中利用在线血容量监测技术准确调整干体重的可能性。

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8、

BVM ( Ball Vector Machine) is a faster machine learning algorithm than SVM.

球向量机是一种比SVM更快的机器学习方法。

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9、

Hemorrhage was the most common clinical manifestation and main cause of death in BVM.

脑出血是脑血管畸形最常见的临床表现，并系引起死亡的主要原因。

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10、

Then with the development of the technique of thin film fabrications, BVO thin films have been prepared.

随着薄膜制备技术的发展，制备出BVO薄膜成为可能。

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11、

BVO has great potential in the applications of fuel batteries and oxide sensor.

在燃料电池和氧传感器方面都有着很大的应用前景。

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12、

Optical properties of BVO thin films are investigated for their potential application in optic devices.

基于BVO薄膜在光学器件方面的潜在的应用价值，本文还对薄膜的光学性质做了初步的研究。

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13、

Blood Viscosity Syndrome ( BVS) in CRF patients presented Blood High Viscosity Syndrome ( BHS)? Blood High-Low Viscosity Syndrome ( BHLS)? Blood Low-High Viscosity Syndrome ( BLHS).

慢性肾衰竭患者血液粘滞综合征可表现为血液高粘滞综合征、血液高-低粘滞综合征、血液低-高粘滞综合征。

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14、

This paper describes the design and development process based on a BVS model of Xinjiang tax portal, and the portal site is divided into two parts of Intranet and internet.

文中阐述了一个基于B/S模式的新疆国税门户网站的设计开发过程，并把门户网站分成内网和外网两个部分。

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15、

It is found that a close correlation between the BVS value of Cu ( 2) and superconducting critical temperature ( Tc) exists.

对Cu（1），Cu（2）及Y（Pr）的键价和计算结果表明，Cu（2）的键价和与超导临界温度（T c）之间存在着强烈的关朕。

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16、

Technically, the system structure of BVS structure, and uses the Struts technology, object-oriented technology and MVC technology to realize the system stratification.

技术上，系统结构为B/S结构，并采用Struts技术、面向对象技术和MVC技术来实现系统分层。

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17、

The weights are trained with Gradient Descent Method. The increase algorithm of BVS, and restricted algorithm, was induced.

利用梯度下降法对网络的权值进行训练，并且推导了BVS的增长算法，以及网络训练的限制记忆递推公式。

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18、

It is very necessary to establish municipal facilities maintenance management system of a CVS or BVS structure.

建立一个C/S或者B/S结构的市政设施养护管理系统就显得非常必要。

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19、

Service-Oriented Architecture ( SOA) projects typically rely on the automated source code build, deploy, and build-verify-test ( BVT) cycle.

面向服务的体系架构（Service-Oriented Architecture，SOA）项目通常依赖于自动的源代码构建、部署和构建-验证-测试（Build-Verify-Test，BVT）周期。

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20、

类似地，BVT/FVT需要在所有地区运行，以验证产品功能。

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