三部
- 与 三部 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
All of the most parsimonious trees obtained based on the analyses of these combined data sets recognized three major clades in Fagales:(1)Nothofagus,(2) Fagaceae, and (3) core "higher" hamamelids represented by Casuarinaceae, Ticodendraceae, Betulaceae, Myricaceae, Juglandaceae, and Rhoipteleaceae.
主要结论是壳斗目的八个科分为三支,南青冈科是最基部的分支,壳斗科做为核心高等金缕梅类的姐妹群第二个分出,核心高等金缕梅类聚在一起,并进一步分为两个亚支:第一亚支包括桦木科、核果桦科和木麻黄科;另一亚支则由胡桃科、马尾树科和杨梅科组成,杨梅科是胡桃科和马尾树科的姐妹群。
-
The invention discloses a dielectric hole-microhole composite material and synthesizing method in the inorganic porous material, adsorbing material and catalytic material technical domain, which comprises the following steps: adopting zeolite molecular sieve as raw material; reacting with sodium bisilicate solution under 30-60 deg.c for 10-300 min; disintegrating particle part of zeolite molecular sieve into piece with microhole structure; adding cetyl trimethyl ammonium bromide as molder; adjusting pH value of mother liquid to 10-12; aging 1-8h; adding in the high-pressure autoclave to do water heat synthesizing reaction at 80-130 deg.c for 24-72h; separating solid; washing; drying; sintering under 500-600 deg.c for 5-10h; obtaining the Si-Al porous material with dielectric hole and microhole composite structure.
本发明属于无机多孔材料、吸附材料和催化材料技术领域,涉及具有介孔-微孔复合材料及其合成方法。其特征是以沸石分子筛为原料,用偏硅酸钠的水溶液在30~60℃反应10~300分钟,使沸石分子筛的颗粒部分解离形成具有微孔结构的碎片,加入模板剂十六烷基三甲基溴化铵,然后调节母液pH值为10~12,老化1~8小时,然后加入高压釜于80~130℃进行水热合成反应。反应24~72小时后,分离出固体,水洗、干燥,然后于500~600℃焙烧5~10小时,得到具有介孔和微孔复合结构的硅铝多孔材料。本发明的效果和益处是所发明的合成方法可用于合成多种沸石结构和介孔结构的复合材料,所合成的材料经过质子交换可以具有较强的酸性,在吸附和催化领域具有广泛应用前景。
-
When electric fusion method was used for nuclear transfer, the fusion rate (46. 0%), cleavage rate (53. 9%) and blastocyte development rate (10.9%) of adult ear fibroblasts were significantly lower than that of fetal fibroblasts (64. 5%, 70.1%, 21. 6% respectively), fetal skin cells (71. 5%, 70.8%, 22. 1% respectively) and ovary granulosa cells (88. 2%, 79. 1%, 25. 5% respectively). There was no significant difference among other donor cells in the cleavage and blastocyst development rate of resconstituted embryos.
当用电融合法进行核移植时,成体耳部成纤维细胞的融合率(46.0%),卵裂率(53.9%)和囊胚发育率(10.9%)均显著低于胎儿成纤维细胞(64.5%,70.1%和21.6%),胎儿皮肤细胞(71.5%,70.8%和22.1%),以及卵巢颗粒细胞(88.2%,79.1%和25.5%);另外三种细胞间的卵裂率,囊胚发育率无显著差异,但卵巢颗粒细胞的融合率显著高于胎儿成纤维细胞和胎儿皮肤细胞(88.2%vs 64.4%,71.5%,P<0.05)。
-
An investigation of 9 monolingual and bilingual dictionaries shows that they differ in the degree to which they emphasize clausal information of shell nouns and they follow different principles when treating such information.
对九部单、双语英语学习词典的调查表明,这些词典对概念外壳名词三种从句信息的重视程度和处理原则各不相同,调查结果反映了语法构式处理中存在的四个问题。
-
In conclusion, during the different periods after surgery, the stress distribution of bilateral condyloid processes are dissymmetrical obviously: the stress of affected condyloid process become largen more obviously than that of unaffected one, and it is the most possible in the sixth month after surgery that TMD would befallen.
本实验结论:在本实验条件下,下颌骨体部缺损游离髂骨块移植三种连接方式不同时期,双侧髁突表面应力分布不对称:患侧髁突前后斜面压拉应力明显增高且高于健侧,其中以术后6月时最明显。
-
In the third part of this paper, it introduces detailedly the hardware and software information to you. It focuses on the hardware which relative to DSP in hardware introduction. In software introduction, relative time decision method and C language program approach of decision-function are the emphases. In the last of this part, it gives a method that uses decoded data to configurate right calling numbers based on the deeply research on Calling Information Data protocol.
本文第三部分详细介绍应用支持向量机进行解码的实际系统硬件和软件设计,其中硬件部分重点介绍了与DSP处理信号相关的硬件原理,软件部分则重点介绍正弦信号采样点相对时间确定的方法和支持向量机分类决策函数的C语言实现方法;在深入分析CID信号协议的基础上,按照解码系统的要求,给出了如何将解码得到的二进制数据串恢复成调制之前信息的方法。
-
Objective To evaluate the clinic practicality of 3-D laser scanning in craniofacial patients.
目的:验证颜面部三维激光扫描的临床实用价值。
-
Should your race times be less than two hours (criterium bike racing or Olympic-distance triathlon bike portions) then your AeT bike workout will be two hours.
如果您的比赛时间不到2小时(环形公路赛或者Olympic-distance铁人三项的自行车部份)那么您的厌氧阈值自行车训练将达到2小时。
-
Leaves cuneate at base; achenes ellipsoid, trigonous; styles 3, connate below middle.
叶楔形的在基部;瘦果椭圆体,三棱;花柱3,合生的中间以下。
-
The phylogenetic analyses revealed three groups within Cyprinidae. The subfamily Danioninae was on the base, Barbine and Leuciscine formed sister group.
系统发育树的拓扑结构显示鲤科鱼类分为三个类群,波鱼类群位于系统树的基部,鲃系与雅罗鱼系互为姊妹群。
- 推荐网络例句
-
Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
-
This is Kate, and that's Erin.
这是凯特,那个是爱朗。
-
Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。