查询词典 attenuated

In order to probe the absorb coefficients of earth medium by the direct wave, reflected wave and transmied wave amplititude which are picked up from the radar wave racords yielded by finite element method,the paper gives out the attenuated radar wave equations in time domain and the attenuated radar wave differential equations while the motion changes simple harmonic with time and electric parametets change slowly with space.

摘 要 为了用有限元方法生成雷波正演记录，从而拾取直达波、反射波、透射波振幅信息，以确定介质吸收系数，文章在时间域给出了雷达波含衰减项的波动方程，及在运动随时间简谐变化以及电性参数随空间缓变的条件含衰减项的雷达波遵循的简化微分方程。

Tenella YL attenuated strain were used to infect chickens perorally, then the abundant sporulated oocysts were collected by saturated saline floating measure. The size of the attenuated oocysts was about 19.8~21.2×15.5~16.6μm and the conformation of the strains were integral. 4 The prepatent period of E.

tenella YL减毒株孢子化卵囊经口服感染鸡，用饱和食盐水漂浮法能够收集得到球虫孢子化卵囊，杂质少，形态完整，减毒株卵囊的大小为19.8~21.2×15.5~16.6μm。

Compared the pcDNA-GPV-VP3 DNA vaccine groups with live attenuated vaccine contro1 group, 3, 6μg groups and 50μg group indued the number of CD4~+, CD8~+T T-lymphocytes higher than live attenuated vaccine control group.

基因疫苗组与弱毒疫苗组比较，小鼠外周血CD_4~+、CD_8~+T淋巴细胞值基因枪轰击3、6μg组和肌注50μg组都高于弱毒疫苗。

Because these viruses abortively infect human and most mamralian cells yet still effecfivelypresent encoded forgein genes to the host inmune system Compared with the replication-compentent vaccinin virus,the MVA modified vaccinia Ankara ,all a highly attenuated vaccinia virus,lost hte ability to replicate in human and most mamralian cells except BHK-21 and CEF cells.

痘苗病毒做为一种载体在外源抗原蛋白的递呈方面有着很大的潜力。因为这类病毒不能感染人和大多数哺乳动物细胞，却可以有效地将外源基因编码的蛋白递呈给宿主免疫系统。

The absolute magnitude of the strain in the bulk of the wire is attenuated significantly along the width direction. At the wire center, the strain-modified direct bandgap increases with the decrease in wire width.

文章还具体讨论了量子线线宽对应变分布和带隙的影响，结果表明：沿线宽方向，应变的绝对值逐渐减小，并随线宽的增加而变大；带隙则随线宽的减小而增大。

In this paper,attenuated total reflectance infrared spectroscopy is used to study the interaction of acetone and water molecules.

采用衰减全反射-傅里叶红外光谱法研究了丙酮和水分子间的相互作用。

The results indicate that the attenuated weight gain observed with detemir in this model can largely be attributed to a reduced increase in adiposity.

此结果表明，在这个模型中地特胰岛素治疗较弱的体重增加作用可较大程度的改善胰岛素治疗所致的肥胖。

Results:①Excitation of the NVM by L-glut amate,injection of substance P into the nucleus dorsomedialis, n ucleus paraventricularis or rostral ventrolateral medulla,all induce d pressor responses.②NVM pressor responses could be attenuated by preinjection of ［D-Pro2,D-Phe7,D-Trp9］-SP (DPDPDT,a substance P antagonist)bilate rally into the NDM,NPV or RVL,but preinjection of atropine into the RVL had no s uch effect.

结果 ：①L-谷氨酸兴奋NVM、P物质注入背内侧核室旁核或延髓头端腹外侧区均引起升压反应；②NVM升压反应可被双侧NDM、NPV或RVL内预先注射［D- Pro2，D-Phe7，D-Trp9］-P物质衰减，但RVL内注射阿托品无此效应；③酚妥拉明i.v。

MRI characters mainly were that amyotrophy attenuated muscle and muscle outline collapsed;intramuscular adipose heterogeneitily infiltrated,which resulted in MRI signal heterogeneitily raising up and the ratio of lumbar subcutaneous fat MRI signal to lumbar dorsal muscle MRI signal descending;intramuscular spatia was revealed as line-lamellar form or featheriness or grid grid form.

主要MRI表现包括：肌肉萎缩造成肌肉变细、形态萎缩、轮廓萎陷；肌内不均匀性脂肪浸润，造成信号不均性增高，皮下脂肪信号与肌肉信号比值下降，肌内间隙呈线片状、羽毛状或网格状。

It is concluded that the precision of these points is attenuated equidistantly as concentric circles. Its center is the weighted average of the coordinates of known points with the radius determined by the precision, the quantity and the distribution of known points. The precision of station points is almost independent of intersection angle, and the precision of known points is almost independent of station point. In some circumstance, the detail points may be more precise.

对测站精度、细部点精度分布规律进行了分析，结果表明：测站精度和细部点精度均呈同心圆向外衰减，圆中心在已知点的加权平均中心上，半径决定于已知点的精度、数量与分布；测站精度与测站的交会角几乎没有关系，细部点精度与测站的位置几乎无关，且可能高于测站精度。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&