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

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。

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。

Similarly, BVT/ FVT needs to be run in all locales to certify the product functionality.

类似地，BVT/FVT需要在所有地区运行，以验证产品功能。

As part of globalization, the BVT will be executed in supported locales of the software product that is available.

作为全球化的一部分，将在具有可用的软件支持的地区执行BVT。

Industrial Application of BVT Tray

BVT塔板的工业应用

A new butterfly valve tray ( BVT) was developed basis of HTV tray.

在开发HTV船型浮阀塔板的基础上，研制了一种新型的BVT（ButterflyValveTray）浮阀塔板。

Then select the test metadata file that contains the BVT test list you created in.

中创建的bvt测试列表的测试元数据文件。

Now you can perform the BVT with the unit test framework.

接下来可以通过单元测试框架执行BVT。

Blended-Wing-Body ( BWB) aircraft is a tailless large transport with high lift-drag ratio, and the aerodynamic study for BWB aircraft is a basis of overcoming the technology challenges about it. Firstly, research history on BWB configuration is presented in this paper;

翼身融合飞机（Blended Wing Body Aircraft-BWB Aircraft）是一种新型高升阻比无尾布局的大型运输机，其气动特性的研究是BWB布局飞机克服众多技术难题的基础。

The Blended Wing Body ( BWB) aircraft comparing with traditional aircraft is endowed with more lift, less drag and cost. It has been investigated by the widespread scholars home and abroad.

由于翼身融合飞机相比传统布局方式的飞机，具有更大的升力、更小的阻力和更好的经济性，受到国内外学者的广泛关注。

On the basis of a250-seat BWB configuration, the control surfaces were first configured according to trim, stability augmentation and maneuverability considerations with margin for disturbances.

本文在一架250座级翼身融合客机布局设计基础上，根据平衡、增稳、机动等要求，设计了操纵面配置方案；

A new type of transport, which is different from the conventional cylinder fuselage plus wing but a blended wing body ( BWB), is discussed.

讨论了一种区别于机翼与圆柱机身的传统民机外形&翼身融合体（BWB）外形。

Geometric parameters and basic performances of BWB configuration are discussed; and wind tunnel experiments and free flight tests for large BWB aircraft are described.

文章首先简述了BWB布局的研究历程，给出巨型BWB布局飞机的总体几何特征参数和基本性能，并简述风洞和自由飞试验情况；

Maintain and facilitate the multilateral process aimed at enhancing the effectiveness of the BWC and explore and formulate concrete measures through full consultations.

保持并推进旨在加强《禁止生物武器公约》有效性的多边进程，通过充分协商，研讨、制定相关具体措施。

Objective To study the dynamic changes of AQP4 mRNA expression and Brain water content ( BWC) between ICH models and DFO intervention models.

目的观察水通道蛋白4（AQP4）及脑水含量在脑出血模型组及去铁胺（DFO）模型干预组的动态变化。

The results show that the influence of the conditions on BWC follows the sequence: activation temperature, amount of additive and activation time.

结果表明，制备条件对BWC的影响顺序依次为活化温度、添加剂用量和活化时间；

China holds that, in order to strengthen the effectiveness of the BWC, a necessary verification mechanism should be established.

中国认为，为了加强公约有效性，应该建立必要的核查机制。

Upon its accession to the BWC, China pointed out the absence of measures for verification.

早在加入公约时，中国就指出了公约缺乏核查机制的不足。

We have to play BWC tomorrow night.

我们明晚要和bwc队比赛。

The changes of BWC in the first three groups are dynamically observed.

动态观测前3组脑组织含水量的变化。