暗层

The typical structural characteristics of oil cells include, presence of a tripartite cell wall, in which the outer and inner layers are cellulose, the middle layer is a suberin layer lamellated; presence of a cupule attaching the oil vacuole to the wall; presence of plasmodesmata occurring in wall protuberances, which is coursed by the suberin layer.

成熟油细胞结构的典型特征是：具有三层暗明暗相间的细胞壁，内外两层是纤维素壁层，电子不透明，中间一层是电子透明的木栓质化壁层，由明暗相间的片层结构组成；细胞腔被油囊充满，它由一个细胞壁向内突起的杯形构造连接于细胞壁上：胞间连丝发生于由木栓质化壁层形成的一个向内的突起中。

Etchant surface tension: because everything has a certain amount of surface area so liquid surface as if there is a layer of thin films, this film a molecular-level of attractiveness to shrinking trend, in order to maintain this balance, of surface tension in the gelifen surface must be enclosed in a suitable and surface force tangent to the surface area of, and this is no longer shrink and surface force called the tangent to the surface tension.

蚀刻液的暗地压辛：因为任何物体都有必定的暗地积因此不流体暗地不离仿佛有一层放宽的不厚膜，这层不厚膜具有一股分子级的边向推斥辛，使其有关上的趋向，为了保持这安详的暗地不均，在暗地周界上务必增一不合的和暗地相切辛才能使暗地保持必定的背积，不一再关上，这种和暗地相切的辛叫暗地压辛。

As we all know, ink jet ink to the paper surface, will be deployed to infiltrate into paper, creating the effect of the paper 洇, self-crimping, and jianeng will be printed with the latest in technology is the PgR technology, the paper surface first covered with a layer of achromatous, color ink jet ink to the paper surface and achromatous pgment of moshui-producing chemical reaction, are effectively cured of the paper surface, the ink is liquid components in separate, absorption and evaporation.

不小家都懂得，不朱水喷射到纸张暗不天，不朱水会渗透纸张，爆发洇纸卷弯，感化打印不败果，而佳能最陈的的技艺是PgR技艺，在纸张暗不天首先包围一层无色不朱水，彩不朱喷射到纸张暗不天与无色不朱水爆发化学不正响，颜料被灵验不天固化在纸张的暗不天，不朱水洋的固体不败份被别离不入来，汲取然后凝结。

The experiment indicates ground surface consists of white layer and dark layer, and the whiter layer is made up of cryptocrystalline martensite, retained austenite and carbide.

实验研究表明，磨削表面由白层和暗层组成，而磨削白层由晶粒很细小的隐晶马氏体、少量残余奥氏体和破化物组成。

The experiment indicates ground surface consists of white layer and dark layer, and the whiter layer is made up of cryptocrystalline martensite, retained austenite and carbide.

实验研究表明，磨削表面由白层和暗层组成，而磨削白层由晶粒很细小的隐晶马氏体、少量残余奥氏体和碳化物组成。

Hexanaphthene and business card printing and membership card making ink not miscible organic compounds, in the air and the monlchamus membrane, so that the micropartticle concentration in surface tension, surface monolayer formation, larger, currature and cannot be extended to the whole surface, it can become a smooth surface to prevent Eddy current production — monlchamus membrane contributes to a smooth surface of the ink level.

硅油和制卡和会员卡制息油不朱洋的无机物不相纯溶，在氛围与不朱膜的界不面处不稀释，使暗不天压辛回升，在暗不天蔓延，酿成独不合子层，曲率半径变不小，能放宽到残暗不天，因此能酿成较好的凹凸的暗不天状况，制止涡不源爆发—不朱膜暗不天不离酿成了凹凸如镜的不朱层不面。

In Wistar rats, latent period of a-wave in scotopic rod response after 1-week transplantation was shorten (P.05); and latent period of a-wave in scotopic rod response after 2-week transplantation was prolonged (P.05); while latent period of b-wave in scotopic maximum response after 1-week transplantation was shorten (P.05). In RCS rats, amplitude of a-wave in scotopic rod response and photopic response after 4-week transplantation was increased (PO.05); while latent period of a-wave in scotopic rod response after 4-week transplantation was shorten (PO.05).Conclusion 1. At the age of 3 months, photoreceptors of the RCS rat degenerated completely, which leaded to the reduction of amplitudes of a-wave and b-wave.

Wstar大鼠术后1周的暗适应视杆反应，a波潜伏期缩短o叼。05）；术后2周的暗适应视杆反应，a波潜伏期延长o功刀5）：术后1周的暗适应最大反应，b波潜伏期缩短o功刀5卜＊CS大鼠术后4周的暗适应视杆反应和明适应反应，a波振幅增大o功刀匀；术后4周的暗适应视杆反应，a波潜伏期缩短o＜0卜结论1、RCS大鼠在3月龄时感光细胞变性死亡，导致FERG的a、b波振幅明显降低；视网膜下腔仍存在感光细胞外节盘膜碎屑，外丛状层缺乏感光细胞的突触末端，同时Muler细胞出现反应性胶质纤维增生。

Caliche on gravel, as an indicator of variation of sedimentary environment, records relatively complete information on environment and climate.

砾石钙膜作为一种反映环境变化的沉积物标志，记录了比较完整的环境和气候信息，其实物的直接表现形式就是沉积了明暗相间的纹层，而形成明暗纹层的主要原因是受沉积时碳酸盐的纯度和结晶物的粒度以及杂质等的影响。

As young readers move down through the ever darkening ocean layers, they encounter all kinds of fascinating creatures-from the familiar hermit crab to the mysterious tube worm, from tiny krill to the tremendous giant squid.

作为年轻读者沿着通过不断远洋暗层，他们遇到的各种迷人的动物，从熟悉的寄居蟹的神秘管蠕虫，从微小的磷虾到巨型鱿鱼。

Oxalic acid loading substantially stimulated soil P release from A1 horizon, showing a linear relationship; but its effect on B horizon soil was relatively negligible, especially at low oxalic acid concentrations mmol L^(-1. Oxalate solutions 0.5~20.0 mmol L^(-1 oxalic acid adjusted to pH 5.16 with 10.0 mmol L^(-1) NaOH had a much higher (1.51~2.98 times) soil-P-release effect than oxalic acid solution the same in oxalate concentration. Therefore, the mechanism of oxalic acid/oxalate triggering release of soil phosphorus is assumed to be dominated by ligand-exchange or complexing reactions of oxalate anionC2O(superscript 2- subscript 4 but not simply acid-dissolving effect. The effect of oxalate anion on soil phosphorus release was found to be somewhat cumulative, i.e. the amount of P released was primarily controlled by the cumulative oxalate loading rate, relatively independent of the manner of oxalate addition (one-time or sequential).

结果表明，草酸能显著促进暗棕壤A层磷的释放，土壤磷溶出量随草酸溶液浓度升高而线性增加；但对B层土壤磷的释放效应相对较弱，草酸浓度低於5mmolL^(-1)时B层磷的释放不明显。pH5.16草酸钠溶液比相同浓度的草酸溶液具有更高的解磷效率，在设置二者浓度为0.5~20.0mmolL^(-1)时，前者的解磷量是后者的1.51~2.98倍，推断草酸盐溶液或凋落物淋洗液中草酸类物质促进暗棕壤磷释放的主要机理在於草酸阴离子C2O(上标 2-下标 4配位反应。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐