多细胞的

Therefore, senescence for Tree peony was caused by programmed cell death controlled by the universal action of many factors.

因此认为牡丹花衰老是多因素综合调控而导致细胞编程性死亡的结果。

The results indicate seawater concentration has no effect on absorbency, pH, relative density, dry matter and water contents in Aloe vera leaves. While, seawater stress causes increased MDA and membrane penetration, decreased phytochroms, prolines and NO_3~--N. It is beneficial to plant growth when irrigation was done with 10% seawater, because of higher ratio of K~+/Na~+ and lower ratio of Na~+/Ca~(2+). In addition, the polysaccharide contents in Aloe vera leaves increase twice and triplication under 25% and 50% seawater irrigation respectively, the barbaloin contents increase over triplication in var. 75% seawater and over twice in var. 50% seawater and var. 100% seawater. However, when seawater concentration exceeds 25% the growth of plant was inhibited, biomass decreased, flowering time was deferred, Ca~(2+) content decreased caused by Na~+ accumulation in leaves.

结果表明：在海水胁迫下，库拉索芦荟全叶汁的吸光度、酸度、相对密度、总固形物和水分含量总体上受海水浓度的影响不大；但芦荟叶的丙二醛含量和质膜透性增加，叶绿体色素、脯氨酸和硝态氮含量减少；在10％海水浇灌下，芦荟叶细胞具有较高的K~+／Na~+比和较低的Na~+／Ca~(2+)比，对库拉索芦荟的生长有一定的促进作用；在25％海水和50％海水浇灌下，芦荟多糖含量提高了2-3倍；在75％海水浇灌下芦荟甙含量增加了3倍多，在50％海水和100％海水灌溉下，其含量也增加了2倍多；当海水浇灌浓度超过25％后，库拉索芦荟的生长明显受到抑制，生物量降低，抽苔期推迟，同时，海水浓度的增加也导致芦荟叶中累积大量Na~+，从而使得芦荟叶中Ca~(2+)含量降低，但Mg~(2+)并没有受到海水浓度的影响；用浓度低于75％的海水浇灌库拉索芦荟可以降低剖面深度在0-100cm之间的土壤盐度；其抗氧化保护酶中超氧化歧化酶的酶活力相对保持稳定，过氧化物酶的酶活力在10％海水浇灌下明显提高，随后则下降，而过氧化氢酶的酶活力则随海水浓度的升高而下降。

The cells may be arranged in nests or cords and endocrine tumors also have prominent vascularity .

瘤细胞排列成巢状或索状，内分泌肿瘤内还有较多的血管分布。

It seems that we have seen more basal cell carcinoma of the vulva here than my whole pathology career.

似乎在这里见到的基底细胞癌比我整个病理从业以来都见得多。

Efficacy: It contains proteins and vitamin A, B, C, E, which could moisturize and nourish skin, comprehensively activate oxygen-absorbing system of cells, improve anti-oxidation ability of skin, and build defense system for skin. Rich nourishments such as olive polyphenol can penetrate into dermis, accelerate elastic fibers and collagen to generate, replenish abundant water and nourishments, intensively remove aging signs of skin, and make skin firm, smooth, stretchy and youthfully luminous.

功效：富含蛋白质和维他命A、B、C、E，具有保湿和美肤双重功能，全面激活细胞吸氧系统，提高皮肤抗氧化能力，为皮肤建立周全地防卫系统，同时丰富的橄榄多酚等营养成份，能深入皮肤真皮层，促进弹力纤维与胶原蛋白合成，补充大量水分及营养，强力纠正皮肤老化痕迹，令肌肤紧实、光滑紧致、富有弹性，重现青春光彩。

Objective To investigate the effects of n-6 and n-3 polyunsaturated fatty acids on fat accumulation during adipocyte differentiation in vitro.

目的 体外探讨n-6和n-3二类多不饱和脂肪酸对脂肪细胞分化过程中脂肪聚集的影响及其机制。

That said, pleomorphic xanthoastrocytoma with anaplastic features needs to be ruled out.

需要排除有间变的多形性黄色星形细胞瘤。

The median patient age was 41 years, 1 female and 3 male. The patients received BMSCs infusion at a dose of (1.0-2.0)×107 cells every time by intrabone marrow injection from the anterosuperior iliac spine and BMSCs from the same donor for the same patient were infused more than once.

骨髓间充质干细胞髓内注射具体方法：取右髂前上棘为穿刺注射点，注射骨髓间充质干细胞悬液，4例患者的给药剂量基本控制在(1.0~2.0)×107个细胞/次，行间断多次给药。

Among them, high expression of Fos protein were found in arcuate nucleus and paraventricular nucleus.

在上述核团中，下丘脑室旁核和弓状核的Fos阳性细胞数量最多，密集出现。

Cell-copolymer constructs were cultured and subsequently implanted in the subcutaneous space of athymic mice for up to 20 weeks.

构建出的细胞-多聚复合体先在体外培养，随后将其植入裸鼠皮下长达20周。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。