叶质的

Leaves decussate, leathery, glabrous, with a conspicuous marginal vein and numerous, straight lateral veins.

交互对生，革质的叶，，具明显边缘脉和多数，直侧脉。

The associated minerals are topaz, lazulite, gorceixite, pyrophyllite, rutile etc. which constitute a suit of mineral assemblage of muddy or muddysandy muscovite schist in high pressure metamorphic belt.

与蓝晶石共生的黄玉、天蓝石、磷钙铝石、叶腊石、金红石等矿物构成高压变质带里原岩为泥质、泥砂质的白片岩或类白片岩的一套矿物组合。

Theoptimeter growthing environment of Anthurium andreanum seedlings wastested by the photosynthetic rate;The important factor of the soilless culture of Anthurium andreanum seedlings was decided by variance analysis of the total areas of leaves, height of seedling, the content of chlorophyll, photosynthetic rate;The best statistical level was defined by Duncans test;The optimum substrate and nutritional solution were determined by analysis of the major components; The requirements of macro- element at the different growth period have determined by the timing of flowering and measuring the content of N, P, K, Ca , Mg of leaves which can offer the theory of the soillessculture of Anthurium andreanum.

测定各处理组合的总叶面积、株高、叶绿素含量、光合速率等形态、生理指标，并对这些指标进行正交试验的方差分析来决定影响安祖花无土栽培的主要因素。通过对主要因素各水平进行新复极差检验得出最好的水平。综合考虑主要因素和水平找出最适合安祖花无土栽培的基质、营养液。观察各处理安祖花初花期的早晚，并通过测定不同时期叶片中的N、P、K、Ca、Mg的含量，确定安祖花不同生长时期对大量元素的需求情况，为今后更好的进行安祖花无土栽培提供理论依据。

These results indicated that Def1 gene played an important role in reducing the quality of tomato leaves as a food source and oviposition substrate for two spotted spider mite.

这些结果指出：Def1基因发挥着重要作用--降低了番茄叶片作为二点叶螨食物来源和产卵基质的质量。

Leaves petiolate or sessile; leaf blade usually leathery, pinnately veined, margin entire.

叶具叶柄或无梗；革质的叶片通常，成羽状脉，边缘全缘。

Objective:To investigate the purification process of total flavones and total tannins from Apocynum venetum leaves with macroreticular resin.

中文摘要：目的：研究大孔吸附树脂同步分离纯化罗布麻叶总黄酮和总鞣质的工艺条件及参数。

For a start, via modified Boyden chamber invasion assay, we found that twenty-six Chinese medicinal herbs can suppress A549 cell invasion. In this twenty-six Chinese medicinal herbs there are six Chinese medicinal herbs without toxicity, including Davallia mariesii Moore, Phyllanthus urinaria, Prunella vulgaris, Selaginella tamariscina, Viola yedoensis and Terminalia catappa. Based on that tumor metastasis are accompanied with proteolytic degradation of the extracellular matrix and changed cell motility.

首先藉由modified Boyden chamber invasion assay，发现有26种中药具有抑制A549侵入的能力，其中有骨碎补、叶下珠、夏枯草、卷柏、紫花地丁、榄仁树的叶等6种中药不具有细胞毒性，而当癌细胞转移时常常会伴随著细胞外基质的分解及细胞移动能力的改变，在gelatin zymography与casein zymography assay中也发现到它们可以抑制A549人类肺癌细胞的MMP-2及u-PA的表现。

Leaves papery to leathery, smooth, not wrinkled.

叶纸质的到革质，平滑，不起皱。

The highest total flavonoid rate was 1.127%. An all-round evaluation for the antioxidant activity of the flavonoids extract from zizania-bract was carried out with that of ascorbic acid as the control. The evaluation indexes included the cleanup rate of the polyphenolic extract towards superoxidized anionic radicals, hydroxyl radicals, DPPH free radicals, the deoxidizing ability, and the antioxidant activity towards the peroxidize of lipids and edible oils.

采用抗坏血酸作为对照，全面测定了茭白苞叶总黄酮对超氧阴离子自由基、羟基自由基、DPPH自由基的清除率，以及还原能力、抗脂质过氧化活性和对食用油脂的抗氧化性的影响，结果表明，白苞叶中的总黄酮是一种有开发价值的天然抗氧化剂。

Leaves reduced to pairs of ± scarious scales.

叶退化至对多少干膜质的鳞片。

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。