散

Dustiness is defined as the propensity of a material to become airborne when handled.

扬尘特性即为粉体在处理过程中会逸散出粉尘的能力。

In order to quantify and determine the dustiness of fine and nanopowders, the standard rotating drum tester was used to determine the dustiness of two nanopowders: nano-TiO2 and fine ZnO, in the standard 1-min tests.

为了评估奈米粉体与细粉体的扬尘特性，本研究使用欧洲标准化委员会公布的标准粉体扬尘测试方法－旋转腔试验机法，测试德国Degussa公司制造的TiO2奈米粉体(型号为P25)与国内慈阳公司生产的A级ZnO细粉体的逸散特性，实验时间为1分钟。

Objective: To investigate the effects of "Lingtong Powder" on primary dysmenorrhea and the related mechanism.

目的：探讨灵通散治疗原发性痛经的作用机制。

All 7 cases were characterized by deposition of dystrophic or psammatous calcifications accompanied with chronic inflammatory cells infiltration in the stroma. In some cases, there was formation of germinal centers.

特徵性形态学表现为在胶原化的纤维组织间可见散在的钙化灶或砂砾小体，间质内伴有多少不等的淋巴细胞和浆细胞浸润灶，部分病例中可见生发中心形成。

A general as tigmatic Gaussian b eam approach is used to treat the problem .

散性高斯光束在共振腔内进的程式，分析此问题。

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要还原散容易lilo的主席和缝合插曲下载天使。。。

Results Prominent edema, scattered red dots/ecchymosis were found in gastric mucosa in rats with PHT.

结果 门静脉高压时胃粘膜水肿明显，散在分布红点和/或瘀斑。

Humility sheds effulgence on the greatness of man.

谦虚让人的伟大散发光茫。

The method of eigenfunction expansion was used to calculate the disperse curves of guid.

利用特征函数展开法计算出周向导波的频散曲线及0。

The wave velocities of sandstone samples within ultrasonic frequency band are explained by pore fluid local flow and elastic wave scattering mechanism.

同时测量了超声波频段速度和频率的关系，指出在25KHz-1.2MHz的频率范围内存在一个速度的峰值，局部流机制和弹性散射机制对速度频散同时起作用。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。