有效

Compared to prior art, the method effectively resolves disadvantage that polymer, which is generated by tetracarbon octafluoride, on side wall of the welding pad is more and not easy to be cleaned, reduces polymer generation on side wall of the welding pad by reducing concentration of the tetracarbon octafluoride and correspondingly adding carbon tetrafluoride.

与现有技术相比，本发明有效解决了由于八氟化四碳产生的聚合物较多而造成焊垫侧壁的聚合物不易被清洗的缺点，在不影响刻蚀效果的前提下适量降低八氟化四碳的浓度，而对应加入四氟化碳，有效减少在焊垫侧壁生成的聚合物，该聚合物更容易在后续清洗制程中清洗干净。

Sex is female pelvic floor muscle exercise the most effective way, it has two major benefits of, first, can enjoy more sexual pleasure and the second is to strengthen the pelvic floor muscle strength, effectively prevent urinary incontinence.

性爱是女性锻炼盆底肌肉最有效的途径，它有两大益处，一是可以享受更多性爱快感，二是加强盆底肌肉的力量，有效避免尿失禁。

Forms are thenceforward only retained so far as they are guarantees of authenticity, and securities for caution and deliberation.

物权、对世权，即"对全世界有效的"权利或"财产所有权"，在成熟法律学的分析中是和人权、对人权，即"对一单独个人或团体有效的"权利或债权，有明显的区别的。

7KETO has been patented for its ability to safely promote thermogenesis as well as for the maintenance of healthy body weight.

7KETO荣获专利注册，能安全有效地促进产热作用，以及有效维持健康体重。

Want valid stop a student to play truant phenomenon, the government, school, family want to adopt valid measure, together grasp total tube, formation cooperate, is high school student of health growth, for society harmony make should have of contribute.

要有效制止学生逃学现象，政府、学校、家庭要采取有效措施，齐抓共管，形成合力，为中学生的健康成长，为社会和谐作出应有的贡献。

SUI Yunkang, different filter functions of element weight, element allowable stress and element stiffness are introduced to change the 0-1 type discrete topological variables to continuous topological variables between 0 and 1, thus a topological optimization model with continuous topological variables is built.

删除无效约束技术就是在近似射线步以后，根据一定的准则，将约束分为无效约束和有效约束，删除无效约束，保留有效约束，减小优化模型的规模，提高求解效率。

This drivetrain has proven to be the most efficient and effective electric touring car drivetrain system.

这传动系统已被证明是最有效和最有效的电动房车赛传动制度。

RNAi technique is much more effective than traditionary antisense oligodeoxynucleotides method. It offers a quick and easy way to determine the function of gene both in vivo and in vitro and may become a novel therapeutics against tumor and other diseases.

RNAi技术比传统的反义寡核苷酸技术更加有效，为在体内、外研究基因的功能提供了快速而相对简便的途径，并可能成为治疗肿瘤等疾病的有效手段。

As a fast-developing and modernized metropolis,Xi'an also faces the great pressure of traffic-jam which the traditional means of improvement can no longer alleviate.People begin to put advanced information technology,statistical connection technology,electronic control technology,computer-processing technology into ground traffic controlling system comprehensively in order to establish a large scale system named Intelligently Transportation Systems which would run accurately and effectively.

作为飞速发展的现代化大都市，西安同样面临着交通堵塞的巨大压力，在传统的改造方式已不能再有效的缓解这种交通压力时，人们开始把先进的信息技术、数据通信技术、电子控制技术、计算机处理技术有效的综合运用于地面交通管理体系，从而建立起一种大范围、全方位发挥作用的、实时、准确、高效的交通运输管理系统——智能运输系统。

Based on the transfinite interpolation theory, an improved algebraic grid generation method is presented in this paper. Our improvements of existing algebraic grid generation method include:(1) orthogonality control, which greatly improves grid orthogonality adapted to viscous flow calculation;(2) weighted average smoothing, which efficiently handles with grid intersection due to concave corner existence;(3) normal vector control, which adjusts grid smoothing near convex corner.

基于无限插值理论，引入本文提出的网格正交控制、物面法向量控制、加权平均光顺措施，给出了一种改进的空间网格生成方法，有效克服了传统无限插值网格生成方法在复杂外形网格生成方面的缺陷，有效改善了网格的法向疏密性、贴体性及周向网格的均匀性，对真实飞行器部件网格生成非常迅速。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。