Objective To investigate diagnostic value of needle aspiration examination for breast mass.

There is a lump or mass in the breast.

乳腺有肿物或肿块.

Based on the frame and method of semi-infinite and nondifferentiable optimization technique, the advanced strategy and method of solving unitized model of circuit design centering for manufacturing yield maximization, tolerancing, tuning and cost minimization ( DCTT) are proposed in this paper.

本文基于半无穷不可微最优化方法的框架和模型，提出了求解电路成品率极大的中心值设计，容差设计，调整设计及电路制造费用极小化为一体的统计最优化（DCTT）的求解方法及其策略。

The Advanced Strategy and Method of DCTT Statistical Optimization

DCTT统计最优化的进一步策略和方法

This paper introduces the principle of the detection technique of DCVG, and by field experimentation verifies the accuracy of judgements of the size and corrosion condition of the coating defect point.

介绍了DCVG检测技术的工作原理，通过现场试验验证了其对埋地管道防腐层破损点面积大小和腐蚀情况判定的准确性。

In this paper, the DCVG/ CIPS detecter was compared with the foreign similar product, and the test results were analyzed in detail, which gets a better result.

本文还进行了DCVG/CIPS管线检测仪与国外同类检测仪器的应用性对比测试，并对测试结果进行的较详细的数据分析，取得了较好的测试效果。

Study on New Technology for Testing the Deficiency of Protection Coating of Underground Pipelines& Combined CIPS/ DCVG Testing Technology

地下管道防护层缺陷检测新技术研究&密间隔电位/直流电压梯度联合检测技术

Personnel knowledge single to wear out, difficult to meet peasant omni-directional demand issue.

人员知识单一又老化, 难以满足农民 全方位 需求等问题.

The mechanism can not only run on the plane in omni-directional mode but also overstep obstacles.

该机构不仅能够实现平面上的轮式快速运动,而且能够越过一定高度的障碍.

This paper focuses on the motion control and path planning of an omni-directional mobile robot.

本文研究实时动态环境中四轮 全方位 移动机器人的运动控制和轨迹规划.

The whale shark is the largest fish in the world, measuring up to 20 m in length.

鲸鲨是世界上最大的鱼, 有二十多米长.

We saw the whale shark in the aquarium.

我们在海洋公园看到了鲸鲨.

The group called arguably the smallest living whale shark in recorded history.

该组织将之称为“极有可能是有历史记载以来最小的活鲸鲨”.

The World Conservation Union lists the whale shark as a vulnerable species.

世界保护联盟将鲸鲨列入濒危物种.

The whale shark is what's called a filter feeder.

鲸鲨被称为“过滤进食者“.

The most well-known sharks are the great white shark, whale shark, blue shark and hammerhead shark.

最著名的有大白鲨 、 鲸鲨 、 蓝鲸和座头鲨.

Kids squealed and ran away, as if a great white shark were entering the pool.

孩子们尖叫着跑开, 好像一只大白鲨正进入池中.

Attractive? He's the twerpiest wet smack of all time.

有魅力？他一直都很无聊很讨厌。

"The other frail said he was a wet smack."

“另一个姑娘说他是一个讨厌鬼。”

When you visit Huahui corporate website, we have a common goal of sharing and common development of a good start.

当您莅临华辉企业网站的时候，我们已有了一个为共同目标互相交流、共谋发展的良好开端。

Particularly if you're of equal status, you have a common goal, and you have social support makes you like people more.

尤其是你们处于平等的社会地位，你们有共同的目标，有社会支持，这会使得你更喜欢别人。