查询词典 absorption

Using transfer matrix method to analyze microperforated panel absorber s acoustic characteristic;2. The possibility and the significance of replacing fibred absorption materials by fibreless materials,especially by microperforated panels,are discussed.

简要地介绍了吸声材料的基本特点，阐述了无纤维性吸声材料（特别是微穿孔板吸声结构）取代传统的纤维性吸声材料的可能性及其重要意义，较详细地介绍了近年来德国以及我国科研人员在无纤维吸声材料研究上所取得的进展。

The acoustical and communications engineer is concerned with the generation, transmission, and absorption of sound

声学和通信工程人员研究的问题涉及声音的产生、传播和吸收等。

Wei Qi Chinese medicine theory, in fact, in a broad sense, not merely confined to the stomach just to this organ, which contains the spleen and stomach's digestion and absorption capacity, acquired immunity, muscle functions.

中医学说的胃气，其实是广义的，并不单纯指胃这个器官而已，其中包含了脾胃的消化吸收能力、后天的免疫力、肌肉的功能等。

Through experiments explore the growth of wheat in the course of soil actinomycosis role. The results showed that: soil actinomycosis can be beneficial for the wheat absorption nutrients, increasing the resistance of wheat, most of actinomycosis useful for plant growth.

本课题通过实验探究土壤中的放线菌在小麦生长过程中的作用，结果表明：土壤中放线菌可以有利小麦对营养物质的吸收，增加小麦的抗性，大部分放线菌对植物生长有益。

The onset of the absorption spectrum is located in a longer wavelength region than that of the acetone (～390 nm) and is well overlapped with that of the action spectrum whose onset was about 390 nm.

发病的吸收光谱是设在一个较长的波长区域比的丙酮（ 390 nm ）和是重叠以及与该行动的频谱，其发病约390纳米。

The onset of the action spectrum was about 320 nm, and is actually the same as that of the absorption spectrum of the reaction solution after the addition of AS (Figure 1b).

开始行动谱约320毫微米，其实是一样，即该吸收光谱反应的解决方案后，另外的作为（图1B ）条。

In Figure 6, the action spectrum of the NR formation (filled circles; 10-min magnified profiles) and the absorption spectrum of the benzophenone-containing reaction solution are shown.

在图6 ，行动频谱的二○○形成（填补界； 10分钟放大概况）和吸收光谱的二苯甲酮含反应液中显示。

Alternatively, the spectral softening above 2 GeV could be due to gamma-ray absorption via photon-photon pair production on the soft X-ray photon field of the host active galactic nucleus, but such an interpretation would require the dissipation region to be located very close (l~100 gravitational radii) to the black hole, which would be inconsistent with the X-ray spectrum of the source.

另外的关于2 GeV以上能谱变软的可能解释是高能光子和寄主活动星系核的软X射线辐射场通过电子对产生反应而被吸收，但是这个解释要求反应区域要很靠近中心黑洞(1~100倍引力半径)，这和3C 454.3的X射线测量谱相矛盾。

Quantitative studies of UV absorption show that the content of acyl group is consistent very well with elemental analysis result.

通过UV吸收对产物中的酰基进行了定量，结果与元素分析结果基本一致。

Clinoclasite, olivenite, cornwallite, cornuhite, conichalcite, adamite, duftite, hayldonite, mimetesite, carminite, dussertite, scorodite, Ba-bearing pharmacosiderite and heudanite. The physical properties, optical constants, chemical composition, X-ray data, infrared absorption spectra and differential thermal analyses of the minerals are given in this paper, which serve as a sheet of fairly perfect data for arsenate minerals in China.

是有疑义的矿物；而光线石、墨绿砷铜石、羟砷铜石、乳砷铅铜石、砷铅铁石、绿砷钡铁石及含钡毒铁石等是在国内首次发现的矿物；橄榄铜矿、砷铅石等在国内未见有其矿物学数据的公开报导。

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。