查询词典 technique

The reconstruction problem is ill-posed, so two optimal criterions, the least module and the smoothness criterion base on Tikhonov regularization technique, are introduced into reconstruction algorithm. Many regularization parameters choice strategies are investigated, and the TPA(Two—Parameter Algorithm) strategy which is based on the Morozov discrepancy principles, is implemented in two regularization reconstruction algorithms.Numerical experiment results show that the nonnegative and smoothness constraint condition can overcome the difficulty of iteration semiconvergent, preconditioned technique can improve convergence rate and reconstruction accuracy, smoothness regularization criterion can meliorate ill-posed problem of reconstruction and enhance iteration stability, and the TPA is an effective strategy of regularization parameters choice.

数值试验表明：在共轭梯度法中引入非负约束和光滑约束改善了迭代的&半收敛&性，非负约束保证了解的非负性，光滑约束抑制了重建解的振荡现象，约束算法的重建精度与无约束算法相比大幅度提高；在约束共轭梯度重建算法中引入预优技术，可以加快算法的收敛速度，提高迭代的稳定性和重建精度；引入光滑准则的正则化技术可以有效改善图像重建问题的不适定性，加快迭代的收敛速度，提高迭代的稳定性和图像重建质量，计算正则参数的TPA算法在闪光照相图像重建中是有效的。

Conclusions\ Enhancing ICU administration in every aspect and infection surveillance, strict aseptic technique and sterilization-Isolation technique, using semisupine position, reducing unnecessary suctioning and nebulization. Avoiding the risk factors which associated with pulmonary infection was the effective method to reduce the pulmonary infection.

加强ICU全方位管理和感染监测，严格无菌技术和消毒隔离，尽量采用半卧位，减少不必要的吸痰和雾化吸入，避免肺部感染的危险因素是降低肺部感染行之有效的措施

Increased the production lines automation level, and improve the environment with work term, pushed the business enterprise technique the advance, and this is the reason why have the shaftless driving spread to move the technique on the printing machine quick universal with applied, and this is also this text foundation theories that study that

提高了生产过程的自动化水平，改善了环境和工作条件，推动了企业技术进步，这就是无轴传动技术在印刷机械上迅速普及和应用的原因，这也是本文研究的目的，其意义还在于无轴传动技术的基础理论明显落后于工业应用，具有的优势还远远没有在工业应用中发挥出来，需要进一步研究和创新。

For a reliable diagnosis of plant diseases and insect pests,spectroscopy analysis technique and mutispectral imaging technique are proposed to diagnose five cucumber diseases,namely Trichothecium roseum,Sphaerotheca fuliginea,Cladosporium cucumerinum,Corynespora cassiicola and Pseudoperonospora cubensis.

为了实现可靠的植物病虫害诊断，文章提出把光谱分析技术和多光谱成像技术相结合的方法用于常见的红粉、黑星、白粉、褐斑和霜霉五种黄瓜病害的识别研究。

Up to now, ultrasound indentation technique has been widely used for assessing for the stiffness of tissue including residual limbs, diabetic feet, fibrotic neck induced by radiotherapy, spinae , and articular cartilage, which indicated that the technique can provide a quantitative measurement of tissue stiffness.

应用超声印压(Ultrasound indention，US indention)方法，已成功检测了糖尿病人足底、残肢、放射治疗前后颈部、脊柱、关节软骨等组织的硬度变化，表明用该法可定量检测因组织病变而引起力学特性改变。

Secondly, modularization technique is used in the structure analysis of product. The modeling means using mainly top-down modeling and subsidiarily down-top modeling is applied, and controlling codes are programmed through applying API and VBA in SolidWorks. The product is detected by finite element technique. Finally, the rapid design system is developed for bend door of railway vehicles, and it has got an effective application in enterprises.

本系统在产品结构分析上采用模块化技术，在参数化建模中应用自上而下建模为主、自下而上建模为辅的建模手段，通过应用SolidWorks的API函数及VBA编制相应的控制程序，并通过有限元技术对设计的产品进行力学分析验证，完成了轨道车辆弯门产品的快速设计系统的开发。

On the base of summering the treatment technique of starch wastewater,the treatment technique of high concentration starch wastewater and application of carriers in the biotreatment wastewater were reviewed. Chapter 2:Effect of Latex carrier in biotreatment of high concentration starch wastewater.

本文共分四章：第一章淀粉废水生物处理技术及填料的研究进展总结淀粉废水处理技术的基础上，重点综述了高浓度淀粉废水生物处理技术及填料在生物法处理废水中的应用进展。

The first one and the eleventh one are concentrate to the tensibility of finger, the second one is famous of it"s fingering technique which is the typical fingering of Chopin, the third and six one are experience the layer of mufti voice parts, the fourth one is keenness which carries on by its speed and music the alone difficulty , the fifth one is the"black keyetude , harmonic innovate are visibly reflected at the seventh, the tenth and the eleventh one, humorousness is performance in the bass field in the eighth one, the ninth and the twelfth one are training stretching and running technique of left hand.

第一首与第十一首是针对手指的伸张技术；第二首是赋予了肖邦典型技术特征的指法；第三首与第六首是多声部织体的演奏；第四首是以其速度和音乐进行的尖锐性而独具难度；第五首是&黑键&练习曲；和声的创新手法在第七、第十以及第十一首里都有明显地体现；第八首最大的特点在于它用左手在低音区表现出谐谑式的旋律；第九首与第十二首在单纯手指技术上是分别训练左手的伸张及快速均匀的跑动。

The studies was proceeded on the the supercritical CO2 extraction technique of rotenone from Tephrosia vogelii. The extraction influences of technology conditions were systematically groped, The research results were listed as follows:1 The analysis method applied in this paper has been proved to be suitable to technology research of the studies on the SC-CO: extraction technique of rotenone from Tephrosia vogelii. 3 indexes, extraction ratio of rotenone. extraction ratio of total compounds and rotenone content percent in total compounds weight, were carried out with HPLC quantitatively determination combined with the sample weight loss after extraction. With these 3 indexes. The extraction influences of technology conditions were evaluated by synthesis. Then the best technology conditions were ascertained for different extraction aims.2 The pretreatment of rough material should be needed before extraction. Comminuting the material to 0.28mm size is most fit to SC-CO: extraction.3 Firstly static extracting 20 min then turn to dynamic doing is the better extraction mode than other ones.4 The orthogonal experiment was conduct with 3 factors and 5 levers.

本论文通过对非洲山毛豆SC-CO_2萃取中影响萃取效果的工艺条件的研究，初步得出如下结果：(1)本论文中所采用的萃取效果评价方法适宜于非洲山毛豆中鱼藤酮的超临界流体萃取技术研究，该方法具体为：HPLC定量分析非洲山毛豆SC-CO_2萃取物中的鱼藤酮含量，再结合萃取前后处理样品的重量损失，得出鱼藤酮萃取率、萃取所得粗物质萃取率和粗物质中鱼藤酮含量三个参数，以此三个指标综合评价萃取条件对萃取效果的影响；(2)通过对原料粒度对萃取效果影响的研究，结果表明SC-CO_2萃取非洲山毛豆复叶中的鱼藤酮，原料粉碎成30目粒度叶粉时萃取效果较好；(3)通过对萃取方式与萃取效果之间关系的研究，结果表明SC-CO_2萃取非洲山毛豆中鱼藤酮应采用先静态后动态的萃取方式，静态萃取时间为20min；(4)通过温度、压力和CO_2流量三因素五水平的正交试验，结果表明温度是最主要的影响因素，压力因素对鱼藤酮萃取率的影响程度高于CO_2流量，而对于粗物质萃取率和粗物质中鱼藤酮含量CO_2流量因素高于压力。

Double Guidewire Technique, Side Branch Technique, Role of Hydrophilic Guidewire, Tornus, Anchor, etc.

双导引钢丝技术；分支技术；亲水导引钢丝的作用；Tornus、锚定技术等

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。