查询词典 ha

To understand whether there is gene reassortment recently, we also analyzed the evolutionary relationship of these isolates. It appears that no HA/NA reassortment was found.

想了解这段时间内是否出现基因重组，我们也分析了这些分离株NA及HA基因的演化关系，结果显示这段时间内的A型流感病毒在HA及NA基因之间没有出现互换的现象。

In this article, HA was treated with silicane coupling agent. The influences of the surface modification on the particle size and the stability of the dispersion system were studied.

PHBV ； HA ；本文采用硅烷偶联剂对羟基磷灰石进行了表面修饰，分析了表面修饰对HA的粒径及分散体系稳定性的影响。

The estrogen deficiency could be related to OA development. HA in serum and joint synovia changed, and HA ratio decreased significantly.

雌激素水平下降，可致软骨退变，关节液及血清HA水平发生变化，其比值下降明显。

Zeta potential was used to determine the content of triethanolamine and HA particles in the stable butyl alcohol suspension.

将HA粉体分散到正丁醇溶液中，通过测量zeta电位确定了悬浮体系中三乙醇胺和HA的含量。

The results showed that the XRD data of shocked HA powder are more similar to the data of hone crystals than unshocked HA powder's.

与未经冲击波处理的HA粉末比较，其XRD数据更接近动物骨的数据。

Estimated value of the strain is 4.87×10^(-3). The energy stored in shocked powders was released during sintering process. The temperature of maximum shrink rate of shocked sample was about 70℃ lower than that of unshocked one. The strength and density of HA ceramics from the shocked sample can be enhanced obviously.

通过衍射峰展宽现象分析，得到粉体内的平均晶格畸变量约为4.87×10^(-3)，由此而存在晶格中的额外缺陷能在烧结过程中释放，可促进HA陶瓷的烧结，使冲击试样比未冲击试样达到最大线收缩率时的温度降低70℃，HA陶瓷的强度和密度明显提高。

Methods Polymerase chain reaction was used to detect HPV 16 DNA and point mutation at condon 12 of Ha-ras oncogene.

应用多聚酶链反应技术扩增HPV16 DNA和Ha-ras癌基因相关片段，分别采用2％琼脂糖凝胶电泳和限制性片段长度多态性分析，检测口腔癌中的HPV16 DNA和Ha-ras癌基因第12位密码子的点突变。

Ingredients: HA, HA, evening primrose oil, nanometer compound collagen, horse chestnut.

成份：玻尿酸、 HA 、月见草油、纳米复合胶原、七叶树。

Among them the red blood cells of O type were agglutinated best and the HA titers reached 213.The virus contents of artificial infected rabbits had been determined for different visceral organs.

结果表明：兔瘟病毒对人的O、A、AB、B型新鲜红血球具有较强的凝集作用（HA 4℃时为211～13，20℃时为212～13），其中O型红血球凝集最好，HA可达213。

After preparing PC-HA and β-TCP by wet chemical precipitation method separately , granular type bone grafts were collected by filtrating, freeze drying, tableting, sintering, mixing, and size screening. All the bone graft specimens were analyzed with scanning electric microscope, Fourier transform infrared spectrometer and X-ray diffraction.

本实验室以湿式化学沈淀法分别反应生成PC-HA与β-TCP后，经过滤、混合、乾燥、压锭、烧结、粉碎后以不同网目筛网控制颗粒大小，备制磷酸钙骨移植材(PC-HA/β-TCP)，藉由扫描式电子显微镜、傅氏红外光谱仪与X光绕射分析仪进行材料之物化性分析。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。