子单元
- 与 子单元 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
We construct a phylogenetics tree containing 20 species of ruminantia suborder according to the partial sequence of κ-casein gene exon Ⅳ(363bp in length), which shows good monophyly of the Bovidae.
依据κ-酪蛋白第4外显子363bp的片段构建了一个包含20个物种的反刍动物种系发生树,该种系发生树中牛科动物具有典型的单元发生关系。
-
The research works on the crust and upper mantle structure in Jiangsu province and its adjacent areas, that is divided into the southeastern Yangzi block, the southern segment of Tancheng-Lujiang fault zone, the eastern segment of Dabie orogen and the Sulu UHPM block according to geotectonics and research level, are introduced based on the results of different research methods such as deep seismic sounding, earthquake travel time tomography and other geophysical survey.
根据江苏及邻区大地构造单元和人工地震研究程度的不同,划分为下扬子地区、郯庐断裂带、大别山东段、苏鲁地块等地区,介绍了利用人工地震、天然地震层析成像及其它地球物理探测等方法对这一地区的深部构造研究结果。
-
Using three dimensional inharmonic element and the modified subspace iteration scheme for calculating dynamic characteristic of the shear wall, and using plane stress element and Newmark and Newton-Raphson method for calculation of seismic behaviors of shear wall under earthquake loads.
采用三维非协调实体元及改进子空间迭代方法计算剪力墙的特征对;采用平面应力单元并利用Newmark法与Newton-Raphson法相结合的方法计算剪力墙在地震荷载下的地震反应,并用FORTRAN77(F90)语言编制了相应的计算程序和前后处理程序,经计算验证程序是有效的。
-
Due to the fact that the intercarrier spacing in OFDM is relatively small, OFDM transceivers are somewhat more sensitive to phase noise compared to single carrier transceivers. Thus this problem must be carefully considered in designing an OFDMbased system since an accurate prediction of the tolerable phase noise can allow designer to relax system specifications. According to spectrum theorem, two components of phase noise were analyzed: common phase error and intercarrier interference. On the basis of the analysis, the performance of OFDM was given for the case where phase noise has been added to the signal, and an optimal design criterion for OFDM parameters was proposed that allows to improve the phase noise error correcting capabilities in OFDM receiver.
由于采用子载波间相互正交的结构,OFDM系统对于由本地振荡器不稳定性所导致的相位噪声影响非常敏感,针对公共相位误差CPE和载波间干扰ICI两种影响表现形式不同的干扰项,从功率谱密度函数这一独特角度分析了相位噪声对OFDM系统性能的影响,提出了旨在提高接收机抵抗相位噪声能力的OFDM系统关键参数优化与设计准则,可在对所设计OFDM系统性能加以提高的同时,有效降低对接收机前端模拟振荡器件和相位噪声抑制单元的性能指标要求,从而降低接收机硬件实现成本。
-
Results A total of 121 positive clones were randomly screened from the library and 22 Operational Taxonomic Units were determined. BLAST analysis indicated that all OTUs were affiliated with the phylum Crenarchaeota.
从冷泉沉积物古菌16S rRNA 基因文库中随机挑选了121个阳性克隆,共得到22个不同的可操作分类单元,BLAST结果表明全部克隆子归属于泉古菌门中免培养类群。
-
Plan specifies that a certain subcell's input comes from track six, but this creates a tremendous routing problem within the cell. It is likely that the floorplan will have to change to alleviate this sort of problem.
也许你设定某子电路应与第六轨列信号相连,但这可能在此单元电路内产生大麻烦,以致於必需改变floorplan以解决此问题。
-
Combining with the state of our research, the control strategy of the electronically controlled diesel engine and the design method of ECU have been put forward. All of these include determining control function, compartmentalizing the sub-functions, defining key of control links and control scheme have been brought forward. The control logic has been designed to meet the requirements of the control function of fuel injection and gas exchange system. The criterion of speed stable state has been proposed in this paper.
结合本课题的研究状况提出了电控柴油机的控制策略和电控单元的设计方案,包括控制功能的确定、子功能块划分、关键控制环节的确定,提出了两套控制方案,设计了控制逻辑以满足喷油、配气系统的控制功能要求,并提出了转速稳定状态的判据。
-
Parenthesized expressions are evaluated by treating each parenthesized subexpression as a unit and otherwise applying the normal precedence rules.
使用圆括号的表达式将用圆括号括起来的子表达式视为独立单元先计算,其他部分则以普通的优先级规则处理。
-
Therefore,the northern Sulu UHPM zone can be divided into four petrological tectonic units from southeast to northwest:Haiyangsuo metamorphic complex (eclogitized crystalline basement of the Yangtze craton),Rongcheng UHPM complex,Weihai metamorphic complex (granulites retrograded from UHPM eclogites) and Kunyushan boundary metamorphic magmatic complex.
由此笔者将苏鲁变质带北部由南向北划分为海阳所变质地块(榴辉岩化扬子陆块基底变质单元)、荣成变质地块、威海变质地块(麻粒岩相叠加变质的超高压构造岩片)、昆嵛山边界杂岩带。
-
Including linear bearings, linear guide, straight axle, ball screw, spline shaft, oil bearing, bearing joints, locking nut, coupling, pneumatic / hydraulic / electrical devices, X-Y-Z platform, sliding Unit, cross-roller guide, all kinds of casters, as well as various types of high-speed motor with frequency, widely used in woodworking machinery, and other carvings of CNC machine tools on the main axis, its high-performance, low prices, is your An ideal choice.
包括直线轴承、直线导轨、直线轴、滚珠丝杠、花键轴、含油轴承、关节轴承、锁紧螺母、联轴器、气动/液压/电器元件、X —Y—Z平台、滑动单元、交叉滚子导轨、各种脚轮等,及各种类型的高速同频电机,广泛用于木工机械、雕刻机等CNC数控机床的主轴上,其性能高,价格低,是您的理想选择。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。