部分成熟的

Heartwood is the mature wood, which is often darker, extending from the sapwood to the pith.

心材通常是成熟的木材部分，通常色泽较暗，范围从边材一直到髓心。

It is also selling some mature oil and gas fields in the North Sea and Nigeria.

该公司还将出售在北海和尼日利亚的部分成熟油气田。

Structure-wise, there usually is an introductory section, a fugue and a postlude, but this basic scheme is very frequently expanded: both BuxWV 137 and BuxWV 148 include a full-fledged chaconne along with fugal and toccata-like writing in other sections, BuxWV 141 includes two fugues, sections of imitative counterpoint and parts with chordal writing.

结构明智，通常有一个导言部分，一个赋格和postlude，但这一基本计划是非常频繁地扩大了：既BuxWV 137和BuxWV 148包括一个完整的，以及成熟的舞曲真菌和托卡塔，其他部分一样书面BuxWV 141包括两个赋格曲，对位的模仿与弦写作部分章节。

The method takes and combines the advant- ages of both the subspace iteration method and Ritz vecter method.

0引言 目前求大型结构部分模态参数已有许多成熟的方法，如R八z向量法川子空问迭代法，1和Lonozo。

China is carrying out ten key energy-saving projects, including petroleum substitution, simultaneous generation of heat and power, surplus heat utilization and the construction of energy-saving buildings.

中国政府建立了政府强制采购节能产品制度，积极推进优先采购节能产品，选择部分节能效果显著、性能比较成熟的产品予以强制采购。

Part Ⅱ: Introduce the foreign successful theories of vocational guidance.

第二部分：介绍国外较成熟的职业指导理论。

Then, on the basis of the former two parts, in the third part this paper attempts to analyze the reasons for Jingling School poetry is not mature enough.

然后，在前两部分的基础上，本文试图在第三部分中分析竟陵派诗歌艺术不够成熟的原因。

Masson's trichrome staining was performed, and it was observed under light microscope that the small white parts in the middle were immature chondrocytes, and there were green collagen around most of the mature chondrocytes.

麦松染色，光镜下观察，中部小部分白色为未成熟的软骨细胞，大部分成熟软骨细胞周围有染成绿色的胶原分泌。

Our study includes four aspects. In the first aspect we study several important conditions of porcine oocytes maturation in vitro and oocytes cleavage after parthenogenetic activation and found mNCSU-23+15IU/mlPMSG+20IU/mlHCG+15% PFF+0.57mMcysteine is a good culture condition .When the Cocs are cultured in it ,the maturation rate and oocytes cleavage rate are higher than those of foreign covered. Our result are (86.7±3.35)% and (86.3±4.16)% and the highest report of foreign is(85.7±4.1)%.In the second aspect we study the effect of different chemical activations on development of porcine parthennogenetic embryo and found two best activation method. The first one is that putting the maturation MII oocytes in the 20μmol/L ionomycin for 30 minutes and then putting them in the NCSU-23 condition containing 5μg/mICB and 5mM/L6-DMAP for 3.5 hours, the oocytes cleavage rate and morulae/blastocysts development rate are (76.7±7.6)% and (37.1±6.4)%.The second one is that putting the maturation MII oocytes in the 200μM/L Thimerosal for 20 minutes and then putting them in the NCSU-23 condition containing 8mM DTT for 30 minutes

本研究分为4个部分，第一部分对影响猪卵母细胞体外成熟和孤雌激活后胚胎分裂的几个重要条件进行了比较研究，确立了一种较好的培养方法：与颗粒细胞共培养，找到了一种适合猪卵母细胞体外成熟的培养基：mNCSU-23+15IU/mlPMSG+20IU/mlHCG+15%PFF+0.57mM半胱氨酸，成熟率和分裂率分别为(86.7±3.35)%和(86.3±4.16)%，国外报道的最高成熟率为(85.7±4.1)%；第二部分对猪卵母细胞孤雌激活的化学方法进行了研究，确立了化学激活猪卵母细胞的两种最佳方法：1将成熟的去卵丘颗粒细胞的MII期卵母细胞用20μmol/Lionomycin作用30min，再将卵母细胞培养于含5μg/mlCB和5mM/L 6-DMAP(6-二甲基氨基嘌呤)的NCSU-23培养液中，卵裂率和桑囊胚发育率达到(76.7±7.6)%和(37.1±6.4)%2将成熟的去卵丘颗粒细胞的MII期卵母细胞在200μM/L的Thimerosal中处理20min，再与8mM的DTT共孵育30min，卵裂率和桑/囊胚形成率为(81.0±2.8)%和(39.6±2.7)%；第三部分对孤雌激活胚胎的培养条件进行了研究，确立了一种最佳的胚胎培养条件：在SOF简单培养基中添加颗粒细胞进行前3天的培养，然后转入添加胎牛血清的NCSU—23培养基并和输卵管上皮细胞进行后期的培养，其桑椹胚和囊胚的发育率为(59.5±3.2)%；第四部分研究了IGF-I

In this paper,we first summarize the traditional and well-studied methods of weighting,including local weighting and global weighting.

本文首先总结了传统的、已成熟的权重计算方法，包括局部权重部分和词语全局权重部分，随后指出已有方法的不足之处，并对权重计算方法进行扩展，提出文档全局权重的概念。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。