查询词典 airflow

Through the regression analysis of critical radius ,it is show that Zn nanoparticles' diameters are determined by reaction pressure and irrelated to the rate of airflow.

标 签 Zn/ZnO 纳米粒子激光化学临界粒子半径r* Zn/ZnO nanoparticles laser chemistry critical radius r

Therefore, it is better to install the evaporator closed to the ceiling. Besides, an appropriate airflow velocity and loading gap is suggested to be set by considering both the loadage and the uniformity of temperature field in practical applications.

因此，在实际冷藏运输过程中，蒸发器应尽量贴近顶棚安装，以形成良好的贴附射流效果；同时，应综合考虑装载量以及温度场的均匀性，选择最合适的送风速度以及货物装载间隙。

Schiff base derived from p-hydroxybenzaldehyde and p-aminobenzoic acid was prepared by solid-state reaction at supersonic speed airflow and low-heating. Lophophora shape Cu complexes was prepared from the Schiff base and copper acetate and through adding sodium dodecyl sulfate. The structural composition of complexes was confirmed by FTIR and elemental analysis.

利用超音速气流低热固相法合成了对羟基苯甲醛缩对氨基苯甲酸Schiff碱配体，再以该配体和乙酸铜为原料，通过添加十二烷基硫酸钠的方式制备出了晶形规整的仙人球型配合物，利用元素分析和红外等现代测试手段确定了配合物的结构组成。

MethodsSodium Hyaluronate was injected into the palatoglossal arch, palatopharyngeal arch and root of the tongue of eight Wistar rats. An electroencephalogram, electromyogram and oronasal airflow were recorded by PSG before and 4 weeks after injection when rats were under light anesthesia, which was expected to be similar to the sleep state.

方法将8只Wistar大鼠的双侧舌腭弓、咽腭弓及舌根处注射透明质酸钠，分别于注射前及注射后4周，以浅状态模拟睡眠状态，用多导睡眠仪监测动物的脑电、肌电及口鼻气流。

ZHANG Qin, WAN Li-ya （ Childrens Hospital of Tianjin, Tianjin 300074, China）Pulmonary function test has become an important way to diagnose respiratory system diseases,such as asthma; Bronchiectasis test is wildly used as a way to diagnose, differential diagnose bronchial tube asthma and guide the clinical treatment. Pulmonary function test using Impulse oscillometry is a technique to evaluate the airflow obstruction in respiratory diseases.

目前，临床常用扩张试验前、后第1秒用力呼气流量(FEv1)变化率作为判断指标，也有用呼气高峰流速、最大呼气中段流量变化率作为判断指标，但对于低年龄儿童来说，由于理解能力和配合能力的欠缺，上述参数作为判断气道阻力可逆性反应的指标都存在明显的局限性和一定的漏诊率u J。

Based on T213 numerical forecast products, the abrupt city flood caused by heavy rain in Kunming, Yunnan province on June 24, 2006 is analyzed. The results indicate that the event has a close relation with the southward movement of upper shear line and the peripherad southwest warm and wet airflow.

2006年6月24日云南昆明发生了当年最为严重的一次城市洪涝，利用T213数值预报产品资料对这次突发性洪涝灾害的气象成因进行了诊断分析，结果表明此次强降水与高空切变线南压及西太平洋副热带高压外围西南暖湿气流有关，高空切变线南压有利于引导北方冷空气南下入侵，而西太平洋副热带高压外围西南暖湿气流为此次洪涝灾害的爆发提供了丰富的水汽。

The therapeutic mechanism of the method of nourishing qi, activating blood, dispersing phlegm and promoting the collaterals was supposed as that it intervened the airway remodeling and alleviated the progress of airflow obstruction of COPD by suppressing the chemo taxis of cytokines, regulating the proliferation of fibroblast cell and smooth muscle cell and preventing the proliferation and plerosis of extracellular matrix.

推测益气活血化痰通络法防治COPD的机制可能为：通过抑制炎症细胞的趋化、影响细胞因子的活性、调节成纤维细胞和平滑肌细胞的增殖、阻止细胞外基质的增生修复，从而达到干预COPD患者气道结构重塑，减缓COPD气流受限进展的作用。

It is found that the estimating indexes of heart rate variability of MRR, RMSSD and HRVI etc have different sexual sensitivity. The constant temperature airflow of the simulating natural winds can increase the active level of human's pneumogastric nerves, making human body be flabby, relaxed and comfortable. The result indicates the physiological mechanism of the effect of different winding characteristics on the human thermal comfort.

研究发现MRR、RMSSD和HRVI等心率变异评价指标具有不同的性别敏感性；模拟自然风形式的等温气流吹风作用可提高人体副交感神经的活动水平使人体趋向于松弛、放松、舒适和休息状态，研究结果初步揭示了不同风特性对人体热舒适影响的生理机制。

An air filter is removably mounted within the housing in the airflow path and a motor is mounted within the housing.

空气过滤器被可拆卸地置于气流通路内的外壳内，并且马达也被置于外壳内。

Flight behavior of the oriental armyworm Mythimna separata moth in airflow was studied systematically using wind tunnel and scanning entomological radar.

通过改进悬吊测飞技术、室内风洞和野外雷达相结合的观测方法，研究了粘虫在气流场中的飞行行为特征及其与气流的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。