基膜

The harm caused by naphthalene pollution might be due to the peroxidation damage to cell membrane system.

萘污染对水生植物的毒害作用可能是自由基对膜脂的过氧化损伤引起的。

Stamens 5; anthers erect, free or connivent or connate, connectives often dilated into membranous appendages; filaments very short or absent, anterior 2 stamens with spurlike nectary at base.

雄蕊5；花药直立，分离的、靠合或靠合，药隔经常膨大成膜质的附属物；花丝短或无，下面的两个蕊基部有距状的蜜腺。

Under reaction at 200～220℃, the product with good appearance, viscosity of 85s and drying time of 21h has been acquired. No changes occurred in 48h resistance test in salt solution and in nitryl resistance testing.

采用米糠油与桐油进行加成反应，酯化温度为200～220℃时所得铁红环氧底漆外观平整光滑，涂膜粘85s，实干时间21h，经48h耐盐水性和耐硝基试验，无变化。

In the paper, the electrode system of the original TL/TSC measurement instrument is improved, which greatly facilitates sample exchange and increased liquid nitrogen's running and cooling speed. Through long time and repeated practice we finally find an effective method to prepare films. We've synthesized a new kind of organic photo-refraction material nitryl azobenzene grafting PVK and characterized it with IR spectra. We've also synthesized 5OCB and found the optimal mass ratio of PVK/5OCB/C60-49.8:50:0.2, and given the two-beam coupling testing result.

本文的主要工作是：首先对传统热发光和热激电流测量装置的电极系统进行了改进，使其在换取样品，液氮流动、冷却速度等方面都有了很大提高；摸索了较适合于热激实验的成膜方法；合成了一种新型的有机光折变材料硝基偶氮苯接枝PVK，并对其做了红外谱表征；合成了生色团物质5OCB，找到PVK/5OCB/C_(60)的最佳配比为49.8：50：0.2，并对该体系做了初步的光学测试。

The membrane lipids of Nostoc flagelliforme are composed of MGDG, DGDG, SQDG and PG. There are six kinds of fatty acids, 16: 0, 16: 1, 18: 0, 18: 1, 18: 2 and 18: 3, attached to the carboxylic site of the membrane lipids.

发菜的膜脂由MGDG、DGDG、SQDG和PG组成，其酯酰基部位连接有16∶0、16∶1、18∶0、18∶1、18∶2和18∶3六种脂肪酸。

The gold-labelling granules of FGF receptor appear on the day 8, but very little in number. NGFR appear on the day 9 and they are located in cell membrane, cytoplasm, endoplasmic reticulum, nuclear membrane and nucleoplasm.

第8d可检测到少量散在的FGFR金标颗粒，TrkA于第9d出现，随着胚胎的发育，金标颗粒逐渐增多，主要定位于细胞膜、胞质的基质、内质网、核膜及胞核中。

Sepals ovate or oblong, base of lateral pair saccate or not, margin membranous.

或长圆形的萼片卵形，囊状的侧对的基部与否，边缘膜质。

The free radical will bring about lipid peroxidase and the damage of protein andDNA in human body.

自由基增多会造成机体脂质过氧化和蛋白质、DNA等分子的损伤，可对生物膜系统造成危害。

Leaves palmately 3(-5)-foliolate; stipules membranous, lanceolate, ca. 8 mm, caducous; petiole 8-20 cm; terminal petiolule 2-5 cm, lateral petiolules 5-20 mm; leaflet blades ovate, elliptic, obovate, or elliptic-ovate, 7-15 × 4-8 cm, papery, sparsely pubescent only on nerves, glabrescent, base broadly cuneate to obtuse, margins with 2 or 3 teeth per cm, apex acute or caudate-acuminate.

叶具掌状3(-5)小叶；托叶膜质，披针形，约8毫米，早落；叶柄8-20厘米；顶生小叶柄2-5厘米，侧生小叶柄5-20毫米；小叶叶片卵形，椭圆形，，或椭圆状卵形， 7-15 * 4-8 厘米，纸质，只在叶脉具稀疏短柔毛，后脱落，基部宽楔形到钝，边缘每厘米具2或3牙齿，先端锐尖或尾状渐尖。

Exposure energy will change with different CCL , thickness of ink and baking stage , so we must carry on experiment to confirm printing ink minimum surviving width , surface gloss and photosensitive degree on the back , then establish suitable condition .

曝光能量会因基板的材质及涂膜厚度烘干程度之不同而有差异，故需进行试验确认油墨最小残存宽度，表面光泽及背面感光程度后，再设定适宜的条件。

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