查询词典 W surface

The term inology by w hich artists w ere described at the tim e suggests their status:"lim ner" w as usually applied to the anonym ous portrait painter up to the 1760's:"painter" characterized anyone w ho could paint a flat surface.

艺术家们当时描述的术语表明了他们的状态，如"画匠"一词通常应用在匿名的肖像画家；直到十七世纪60年代，"油漆匠"刻画了那些能在平的表面刷漆的人。

After 30 days, the cultures were preserved in darkness, and 4 types of resting cysts were found after another 90 days:(1) spherical to ovoid cysts (25-39 μm long) covered by asparse or numerous calcareous attachments (1-4 μm long) and a calcareous surface;(2) spherical cysts (29-35 μm diameter) with a noncalcareous surface attachment, calcareous surface;(3)spherical to ovoid cysts (29-35 μm long) w ithout any surface attachment and a calcareous surface; and (4) spherical c ysts (24- 35 μm diameter) without any surface attachment and an organic surf ace.

培养30天后，培养液中有大量休眠孢囊，将藻液避光保存90天后，观察到培养基中有4种类型的休眠孢囊产生：(1)球形到椭球形(长25-39 μm)，钙质外壁，稀疏或密被钙质附属物(长1-4 μm)；(2)球形(直径为29-35 μm)，钙质外壁，附属物非钙质(长0.5-1.5 μm)；(3)球形到椭球形(长29-35 μm)，钙质，表面光滑，无附属物；(4)球形(直径24-35 μm )，有机外壁，无附属物。

The middle surface of the plate is initially plane and is not strained in bending.

中面各点只有垂直中面的位移w，没有平行中面的位移

Aunder the condition of trenched field surface,the wetting front plotted in the laboratory ex-periments showed a good agreement with that by computer simulation,for example,after 600min,the largest error of the wetting front by two methods was less than 8cm.

对于矩形开槽处理粘壤土田面，在松土面积不变的情况下，松土效率随着耕宽的增加而降低，随着耕深的增加而增加，最佳参数为：松土间距s=80cm，松土深度h=10cm，松土宽度w=10cm。

The results show that the C/W multilayers have smooth surface and well-defined sharp interfaces.No crystallization was found to exist in all constituent amorphous C and W layers.The reflectivity of the multilayer is about 6% at an incident angle of 44.2° and a wavelength of 5.9 nm.

而更短波长的正入射多层膜制作技术尤为困难，反射率很低，例如，在5 nm~10 nm范围内，所获得的多层膜的最高反射率为40%(λ=9·4 nm，θ=13·6°)[3]，在水窗波段2·3 nm~4·4 nm，可做到29%(λ=4·4 nm，θ=26°)，更短的波段1·4 nm~2·4 nm，可以做到0·1%λ=1·4

W - doped vanadium dioxide film was prepared by dipping V - W commixed sol on surface of glass slide and reducing in hydrogen atmosphere.

采用钒-钨混合溶胶及浸渍提拉法在玻璃基片上涂五氧化二钒膜，再通过氢还原法制备掺钨二氧化钒薄膜。

The adsorption of FD on the surface of wolframite is not influenced by dispersant(NaPO3)6, but the adsorption of FD on magnetite is decreased with the increase of the (NaPO3)6 content.

在低品位(3.5%w几)给矿条件下，则还需添加微细粒磁铁矿，通过FD的桥联作用和磁铁矿

With alloying temperature and time increase the size of grain in the surface becomes larger.

随着W-Mo-C共渗温度和时间的增加，共渗合金层表面颗粒变大。

Studies of the Weddell seal in the laboratory have described the physiological mechanisms that allow the seal to cope with the extreme oxygen deprivation that occurs during its longest dives, which can extend 500 meters below the ocean's surface and last for over 70 minutes.

有关 W 海豹的实验室研究表明，其生理机制使其能适应最长潜水下的极端缺氧，在距离海面500米下持续70分钟。

We have come to the following conclusions:(1) the existence of the monoatomic layer is conditional, it depends upon the temperature, surface structure and purity of the substrate as well as upon the vacuum environment;(2) the appearance, and sometimes disappearance, of the emission peaks is a problem for further study, and it can not be explained simply by the monoatomic layer...

关于时而能、时而又不能观察到的电子发射峰值，是一个有待于进一步明确的现象，不能简单地用单原子层和偶极子理论来解释；3。吸附了外界原子或分子使电子发射增加的事实，并不是由于偶极矩降低了基底的逸出功，发射的电子来源于被吸附物质的价电子；4。实验证明&L&阴极是Ba-O-W系统，它既不是单原子层，也不是单分子层，也不适用偶极子理论。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。