查询词典 F.D.

Adopting orthogonal polynomial regression method,the mathema tical model of the effects of NAA on bulbil induction, and that of 2,4ˉD on callus induction f rom leaflet on oriental lily cv."Tiber" were established.

借助正交回归多项式建立数学模型的方法，研究了NAA对东方百合"蒂伯"鳞片诱导小鳞茎及2，4ˉD对小叶片诱导愈伤组织的影响，以探讨东方百合组织培养中NAA及 2，4ˉD 的用量范围及最佳用量。

Definition Let D be a bounded closed region in the 巧 1 plane and f a function defined on D.

定义 设 D 是平面的有界闭区域，是定义在 D 上的函数。

Exogen ous c-fos antibody could decrease the area density ratio of bFGF mRNA to 4.60± 0.86 at the first day post-burn. The bFGF mRNA expression was increased little without significant difference after exogenous treatment with bFGF. Treatment of c-fos antibody could significantly decrease the expression of PCNA. Through th e re-epithelial process was almost completed at 14th d post-burn, the thicknes s of basal cells was thinner than that in controls.

给予外源性c-fos抗体能抑制bFG F mRNA的表达，伤后1 d其mRNA表达的面密度降为4.60±0.86，伤后14 d创面皮肤虽然基本完成了再上皮化过程，但其基底细胞排列成薄层细胞，PCNA数密度明显低于对照组，同时皮肤全层变薄。

2 Presser Foot, Types A, B, C, D, DO, E, O, OO, OOO, and OOO-S, with an orifice (to allow for the protrusion of the indentor) having a diameter as specified in Fig.

A型，B型，C型，D型，DO型，E型，O型，OO型，OOO型，OOO-S型的压足和配合孔的尺寸见FIG.1（a，b，c，d，e，f和g）的规定，压足中心与测量试样任意边缘最小距离为6.0mm（0.24in），当压足设计成圆形平面时，它的的面积不应小于500mm2 19.7in2

C to D sharp is an augmented second, with the major second C to D increased by a half step or semitone.

纯四度C到F升半音为增四度，大二度C到 D 升半音为增二度。

If A is D-simple, i. e., A doesn't have any nontrival D-stable ideal, we have the generalized Weyl type simple algebra A .

Der为A上所有F-结合导子组成的李代数。D为Der的任一非零交换李子代数。

Let R be a set of primitive symmetric di graph s of order n with exact d vertices having ring.

设R表示由全体恰含d个环点的n（n≥3）阶本原无向图所构成的集合，F为 R中图的第 k重上广义本原指数的最大值，1≤d≤n，2≤k≤n－1。

METHODS : Twenty－five relapsed APL patients were enrolled (M 15, F 10, 3 4 a±s 12 a), 10 mL of 0.1% arsenous acid solution+5% glucos e 500 mL was injected iv, dr ip, daily for 28－56 d.

复发的急性早幼粒细胞白血病25例(男性15例，女性10例；年龄34a±s 12 a)以亚砷酸10mg/d+5%葡萄糖注射液500 mL静脉滴注，28～56 d为一个疗程。

The sprouts from endplate and a few contact sites of NCAM with AChR can be seen.C: Untreated group on the 20th day after L5 nerve root compression. There are some AChR plaques of morphological abnormality, and no contact sites of NCAM with AChR although the intensity and scope of NCAM staining is increased.D: Yiqi Huayu Recipetreated group on the 20th day after L5 nerve root compression. All the AChR sites are reoccupied by NCAM and the morphology of AChR are restored. E: Untreated group on the 30th day after lumbar nerve root compression. AChR plaques display irregularity in shape, with a few round or spindle shaped cupulae. Meanwhile, some NCAM stainings are still shown to be around the AChR. F: Yiqi Huayu Recipetreated group on the 30th day after L5 nerve root compression.

随着时间的推移，AChR斑的形态渐趋规则，NCAM反应也逐步增强，至造模后20 d达到最高峰，但益气化瘀方组仍然明显优于模型组，其不仅在数值上超过了胚胎期大鼠，且与AChR全部重叠；而模型组仍可见到不少重叠不全且形态异常的AChR斑。L5神经根受压后30 d，NCAM的表达水平开始下降，基本局限于终板区内，其下降速度和范围在益气化瘀方组明显大于模型组；模型组不仅NCAM的表达明显高于益气化瘀方组，且仍能见到一些成熟不全的AChR斑；而益气化瘀方组AChR斑形态已接近于正常。

Undeterred, he founded I.F. Stone's Weekly, a muck-raking journal that D.D.

然而他没有被吓住，并创建了斯通周刊，这本刊物被他的传记作者，同样也是丑闻揭露记者，D.D。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。