查询词典 exterior differentiation

Based on forecasting model, five algorithms are presented, that is, 1 algorithm for free motion of the plant when the analytical solution is available, 2 numerical differentiation algorithm, 3 improved numerical differentiation algorithm, 4 sensitivity matrix algorithm and 5 reference integral curve method.

推导了具有预测模型的算法的形成过程，指出了这种算法的物理实质，给出了基于预测模型算法的五种具体算法：1、系统自由运动有解析解时的算法；2、数值微分算法；3、改进的数值微分算法；4、灵敏度矩阵算法；5、基准积分曲线方法。

Differentiation of female flower is also separated into four periods, flower bud differentiation prophase, formation of inflorescences rachises, formation of involucrum, and development of gynoecium.

雌花芽分化分为分化初期、花序轴形成期、总苞形成期和雌蕊发育期4个时期。

This also resulted in differentiation as expected, but with differentiation patterns similar to those seen with the knockdown.

它同样也会造成预期中的细胞分化，并且分化的模式和基因抑制中观察到的类似。

Objective: The objective is to observe the expression of HOXC4 gene、HOXC6 gene on the differentiation and proliferation of hematopoietic stem cell to colony Colony Forming Unit-T Lymphocyte in vitro. And the differentiation progress affected by HCMV and/or ATRA, and to explore the possible mechanism of HCMV-induced maldevelopment to human cord blood T-Lymphocyte progenitor in genic level.

目的探讨人类脐血造血干细胞向淋巴系祖细胞增殖过程中HOXC4、HOXC6基因表达的情况，并且用人类巨细胞病毒和/或全反式维甲酸进行干扰，在基因水平探讨HCMV感染导致脐血淋巴系祖细胞损伤的机制。

The protoxylem vessels initiated lignification in the early stage of vascular bundle differentiation, whereas metaxylem vessels and fiber walls started lignification from the middle lamella and cell comers after completion of vascular bundle differentiation. The walls of most parenchyma cells lignified after the stem reached its full height, while a few parenchyma cells remained non-lignified even the culm is 7 years old.

研究结果表明：毛竹茎的原生木质部导管在维管束发育早期就已木质化；后生木质部导管和纤维细胞在维管束分化完成后，自胞间层和细胞角隅处开始木质化；基本薄壁组织细胞木质化的发生较晚，通常在茎的节间完成伸长生长后才开始，但也有少数薄壁组织细胞始终保持非木质化的薄壁状态。

The multicellular condition arising from the differentiation of the kingdom Metazoa would have constituted a critical constraint in determining the differentiation between somatic and germinal histone H1 types, arising from a recurrent duplication process under strong purifying selection.

从王国 metazoa 的区别出现的多细胞的情况在身体的和幼芽的 histone h1 类型之间决定区别，从在强壮的净化选择下面的一个再发生的副本程序出现方面会构成一个紧要关头的限制。

In mammals and most birds, individuals emerge into the world after a complex ontogenetic history in which behavioral differentiation played as important a role as tissue differentiation.

在哺乳类以及大多数的鸟类，个体的出生是经过一个复杂的发育历程，而行为的分化在这个历程中所扮演的角色就像组织分化一样重要。

He type of ossein in group B was mainly type Ⅰ collagen while that in group A type Ⅱ and it exhibited as a process of fiber formation in group C. The reason for why TGF-β〓 can promote ossification induced by BMP is that can promote the differentiation and proliferation of mesenchymal cells to supply more target cells for BMP, promote the differentiation and proliferation of mature osteocytes and chondrocytes, inhibit metalloproteinase to decrease the destruction of bone tissue and promote calcification of bone matrix.

GF-〓能促进BMP骨诱导作用主要因其能促进间充质细胞的分裂增殖为BMP提供丰富的靶细胞、促进成熟骨及软骨细胞的分裂增殖、促进骨细胞产生Ⅰ型胶原而抑制软骨细胞产生Ⅱ型胶原，抑制金属蛋白酶的活性以减少组织破坏、促进基质钙化等作用而使骨生成能力增加，提示它和BMP具有协同作用。

At the cellular level, As〓O〓 triggers apoptosis and a partial differentiation of APL cells in a dose-dependent manner, that is, triggering apoptosis at relatively high doses (0.5-2μM) and inducing partial differentiation at low concentration (0.1-0.5μM) after relative long time treatment.

体外研究发现，在细胞水平，As〓O〓可诱导早幼粒细胞凋亡与部分分化并呈剂量依赖性，即大剂量(0.5-2μM)As〓O〓诱导APL细胞凋亡，而低剂量(0.1-0.5μM)As〓O〓长时间作用后则诱导APL细胞部分分化。

Results: The proliferation of Kasumi-l cell was obviously inhibited by VPA on dose- and time-dependent manner. The IC50 was 2.33 mmol/L treated with VPA for 72 h. Incubation with VPA, the cell ratio at G0/C1 phase increased. VPA induced myeloid cell differentiation antigen CD11b to increase with a time-and dose-dependent way and caused apoptosis. Wright's staining and light microscope were used to show the morphology of partial differentiation and obvious apoptosis with 3 mmol/L VPA for 72 hours. The typical DNA ladder of apoptosis characteristic was observed with DNA gel electrophoresis.

结果：VPA能显著抑制Kasumi-1细胞的增殖，且呈剂量和时间依赖性，VPA处理Kasumi-1细胞72h时的半数抑制浓度(IC50)为2.33 mmol/L；VPA处理后，细胞周期检测G0/G1期细胞比例逐渐增高；VPA能诱导髓系分化抗原CD11b表达水平的阳性率升高，呈时间及剂量依赖性；VPA能诱导Kasumi-1细胞凋亡，Kasumi-l细胞经VPA3 mmol/L处理72h后，出现典型的凋亡细胞所具有的梯形DNA条带。

Finally, analyze the special relationship of the archives website and E-Government and the E-Government's influence to archive and the misplays in the development of E-Government in order to discuss how to make the archives and E-Government information to totally set up and how to develop archives website under E-Government environment.

最后，由于档案网站与电子政务的特殊关系，通过分析电子政务对档案工作的影响以及电子政务建设中的缺失，重点讨论了在电子政务环境下如何通过与电子政务进行信息共建以及如何建设档案网站的问题。

Face to face, silent, drawing nigh and nigher

默默地，面对着面，越来越*拢