查询词典 strictly concave function

Radical cure operation and reservation of laryngeal function as far as possible is a principle that we must obey when we select the operative method; Mastering indicants strictly, correct operation choices, excellent surgical skills, perfect repairing technique, reasonable antibiotic usage and enhanced postoperative nursing service are bases of improving life qualities and curative effect, at the same time, they can prevent postoperative complications efficiently; Regular re-examination after operation and systemic follow-up study play an important role in the early detection and early treatment for tumor's recurrence and metastasis.

喉癌切除术式的选择上，遵循在根治肿瘤的基础上，尽量保留喉功能这一治疗原则；严格掌握手术适应证、正确选择术式、熟练的手术技巧、完善的修复技术、合理使用抗生素及加强术后护理工作是提高生存质量及疗效的根本，亦能有效地预防术后并发症；术后定期复查及系统的临床随访对复发和转移癌的早期发现、早期治疗至关重要

It was necessary to strictly adjust the machine tool's taper parameter when the work pieces had taper by using the numerical control precision WEDM machine,and introduced the basic procedure and method on parameter adjustment by using the trigonometric function.

数控精密线切割在加工带有锥度的工件时，需对机床的锥度参数进行严格的校正，应用三角函数关系详细论述了机床校正的基本过程和方法。

ABS is not as some people want, greatly improving automobile physical properties of the limit.strictly speaking, mainly in the ABS function of the physical limits of performance, guarantee their own vehicle braking manoeuvrability and stability.

ABS并不是如有些人所想的那样，大大提高汽车物理性能的极限。严格来说，ABS的功能主要在物理极限的性能内，保证制动时车辆本身的操纵性及稳定性。

The company strictly abides by the enterprise principle of "technical innovation is precursor, creating excellence in quality is goal and satis faction of customer is purpose", implements advanced MRPII management mode in an all-round way, makes great efforts to carry out technical innovation and has developed liquid crystal display counter, electron monitor unit for engineering machinery and multi-function human engineering control board for engineering machinery, such as scraping road-building and compacting equipment.

公司已于2004年通过了ISO9001：2000质量体系认证。并先后多次在省市获得&纳税信誉A级企业&，&重合同守信用企业&等多项荣誉称号。公司恪守&技术创新为先导，质量创优为目标，用户满意为宗旨&的企业方针，在公司内全面推行MRPII先进管理模式，大力实行技术创新，先后研发液晶显示计数器、工程机械电子监控器以及符合人机工程的铲运、筑路、压实等工程机械多功能操纵台。

The velocity,acceleration and time of a particle sliding down along a horizontally free concave surface are discussed.

对于一个质点从可自由移动的光滑的凹曲面上滑下的速度、加速度和时间作了一般性讨论，建立了相应的公式。

Flowers inserted on discoid or concave, fleshy receptacle; achene with crested or U-shaped appendix at apex.

花着生于盘状的或凹，肉质的花托；瘦果具脊或U形附属物在先端 7 Lecanthus 假楼梯草属

On the basis of B-Rep of CAD data and ACIS library,a technology of surface filling based on loop feature handling and outlines smoothing is presented in the paper,filling for the surface with complex concave edges is also studied in the paper.

以CAD数据的边界表示法和ACIS几何开发库为基础，提出了基于环特征处理和外边界光顺的曲面填充技术，对含有复杂凹缘的汽车覆盖件曲面填充进行了研究。

Anastigmatic mounts of concave gratings based on this algorithm are optimized,and numerical results are simulated.

基于此方法讨论了无象差点结构凹面光栅的优化设计，并给出了数值模拟结果。

Clinical manifestations, sinus large多斤called antihelix feet above the ostium diameter is only about 1mm concave hole can emit a little white micro-foul secretions.

临床表现，窦道大多斤吁耳轮脚前上方，窦口为直径仅1mm左右的凹孔，可排出少许白色微臭分泌物。

Based on the previous research on the portal crane administration, one standpoint put forward in this paper is idea that is on the foundation of reliability in this paper, two viewpoints take shape when reason is analyzed, that is fatigue break and appearing the flaw that will extend. What is the fatigue break?(this phenomenon is always happen in some place),the fatigue is that board appears apophysis and concave when the board is pressed .so that the board ability of bearing the weight of load will descend. Second , the board appear the flaw that the flaw extends in the some place of board one reason is that the machine works too long, so the board ability of bearing the weight of load will decline.

本论文建立在已有的港口装卸机械管理的研究基础之上，进一步提出了以可靠性为基础的港口装卸机械的管理思想，已有的研究表明，港口机械设备破坏主要由于两个原因，第一是稳定性问题，特别是构件的局部稳定性，所谓稳定性是指：在板的平面内，板受到平行于板面的压力作用，使板发生隆起、内陷等凹凸不平的结果，从而使板受载能力减弱；第二是结构出现疲劳裂纹及其扩展，这是由于设备长时期运行，而造成设备某些部位出现裂纹并得以扩展，使设备承载能力下降。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。