查询词典 dispersion

Objective To establish the animal model of acute hibernating myocardium by close-chest method, so as to observe the changes of QT dispersion of AHM and its responses to dobutamine.

目的 观察急性冬眠心肌模型制备前后及多巴酚丁胺负荷期间QT离散度的变化情况，探讨其临床意义。

The Dul'cets'outstanding imaging quality,wide dispersion and excellent focus with in the sound-stage render realistic,out-of-the-box home cinema information as well as rather smooth and properly resolved audio

杜希的优势在于杰出的影像品质，宽广的频带和出色的真实声场展现定位能力，脱离箱体本身的影音信息以及相当平滑和恰到好处的声音重放

Breath fails (Respiratory Failure, because lung aerates,RF) is obstacle of function of insufficient, dispersion and lung aerate / blood stream scale is maladjusted wait for an element, low oxygen blood appears when making static interest position issues breath disease and carbon dioxide retention, cause a series of physiology functions and metabolization thereby disorder clinical and integrated proof.

概要： 呼吸衰竭(respiratory failure，RF)是由于肺通气不足、弥散功能障碍和肺通气/血流比例失调等因素，使静息状态下呼吸时出现低氧血症和二氧化碳潴留，从而引起一系列生理功能和代谢紊乱的临床综合征。

The experiment take the normal butyl alcohol as the dispersion medium, first comes to anchor using Biological glassthe effect in the negative pole Ti6Al4V deposition BG, then causes the hydroxy apatite to deposit in the BG coating, then passes through agglutinates obtains the contact surface union intensity better biological activity gradient ceramics coating.

实验以正丁醇为分散介质，先利用生物玻璃的抛锚效应在阴极的Ti6Al4V沉积上BG，然后使羟基磷灰石在BG的涂层上在沉积，再经烧结获得界面结合强度较好的生物活性梯度陶瓷涂层。

The particle diameter of the modified up-conversion luminescent material was aggrandized in SEM In settlement testing, the modified up-conversion luminescent material has more favorable dispersion stability than un-modified materials.

沉降实验表明，修饰醛基后的上转换发光材料在水溶液中的分散稳定性得到了提高。

The cell structure refining mechanism shows that adding Mg decreases the surface tension of the aluminum alloy melt and hence to increase the bubble stabilization. Adding nuclear forming agent increases the nuclei of heterogeneous nucleation. Adding pre-heating foaming agent postpones its decomposition, hence to increase the uniform of foaming agent dispersion. Stirring within the middle stage of foaming agent rapid decomposition breaks up big bobbles to fine bobbles, hence to reduce mean cell diameter.

孔径细化机理分析表明，Mg的作用在于降低铝熔体的表面张力，提高气泡稳定性；形核剂的作用在于增加气泡非均匀形核的核心；发泡剂氧化预处理可以推迟和延缓发泡剂的分解，提高发泡剂的分散均匀性；搅拌发泡的作用是在发泡剂剧烈分解的中段，通过搅拌搅碎气泡，减小平均孔径。

We used the chirped mirrors as the dispersion element in the mode-locking experiments and obtained the expect results.

实验中利用自己优化设计的啁啾镜进行了相关的锁模实验研究并取得了预期的结果。

Dispersion compensation by chirped optical fiber grating in optical fiber communication system.

啁啾光纤光栅在光纤通信系统中的色散补偿。

The progress on nano-filler epoxy coatings was reviewed, the advanced methods of dispersion and evaluation of nano powders in epoxy resin were introduced and the development of nano-fillers applying in heavy-duty and anti-wear epoxy coaling was prospected.

主要综述了纳米粉体在提高环氧树脂涂料的防腐性和耐磨性等方面的研究进展，介绍了纳米粉体分散改性的先进方法和表征手段，对纳米填料应用于重防腐耐磨环氧涂料的发展进行了展望。

The current collectivized real estate enterprise meets many difficulties with multi-levels management, complex of the specialized labor division, regional dispersion and etc.

本文通过分析国内房地产项目成本管理的研究与应用现状，对集团化房地产企业项目开发成本控制的措施进行了系统研究。

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％。