数
- 与 数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By systematically analyzing the single particle level and the occupation probability near the Fermi surface,and the rule of nuclear particle number deviations with proton numbers for N =8,20,28,50,82,126 neutron chains within the relativistic mean-field model with BCS theory,we have discussed the stability of the shell structure for the traditional neutron magic in the whole range of nuclear spectrum from neutron line to proton line,and predicted that traditional neutron magic number effect shall possibly disappear only in light neutron-rich nuclei.
在考虑了BCS理论的相对论平均场模型框架内,通过系统研究 N =8,20,28,50,82和126六条同中子素链中每个元素费米面附近的单粒子能级间隔、粒子数占有概率比以及原子核体系的粒子数偏离随质子数的变化规律,讨论了传统中子幻数的壳结构在从中子滴线区到质子滴线区整个核谱上的稳定性,预言只有在轻核的丰中子区域,传统的中子幻数效应才可能消失,并把计算结果和最近的文献报道作了比较。
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Based on the transformation between interval number reciprocal judgment matrix and interval number complementary judgment matrix, this paper proposes the definitions of additive consistency and multiplicative consistency for interval number complementary judgment and correlative definitions as well, and studies the particular proprieties of the consistency interval number judgment matrix. At the same time, it also puts forward a simple algorithm that can judge whether an interval number complementary has the propriety of satisfied transitivity.
利用区间数互反判断矩阵与区间数互补判断矩阵之间的转换关系,给出了乘性一致性与加性一致性区间数互补判断矩阵的定义,并研究了一致性区间数判断矩阵的一些特殊性质;同时给出了区间数互补判断矩阵满意一致性的一个简单的判断方法与算法。
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Optimization; parametric quadratic convex programming; set-valued map; directional derivative; linear stability; solution-set map; parametric linear programming; error bound; subdifferential map; lower locally directionally Lipschitzian; upper locally di-rectionally Lipschitzian; locally directionally Lipschitzian; convex function; quasidiferential; kernelled quasidiferential; quasi-kernel; star-kernel; star-diferential; Penot diferential; subderivative; superderivative; epiderivative; set-valued optimization; set-valued analysis; subdifferential; optimization condition;ε-dual; scalization; generalized subconvexlike-cone;ε-Lagrange multiplier
基础科学,数学,运筹学最优化;集值映射;方向导数;线性稳定;最优解集映射;参数线性规划;参数凸二次规划;误差界;次微分映射;下局部方向Lipschitzian;上局部方向Lipschitzian;局部方向Lipschitzian;凸函数;拟微分;核拟微分;拟核;星核;星微分; Penot-微分;上导数;下导数; Epi-导数;集值优化;集值分析;集值映射的次微分;最优性条件;广义锥次类凸;ε-对偶;数乘;ε-Lagrange乘子
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In order to realize the compatible communications system between digital TETRA and analogy MPT1327. Communications protocol between digital radio and control center is defined. Emergency call software flow for TETRA and MPT module is designed, and also state information sending and receiving for TETRA and MPT module is designed in this communication system. By comparing several solutions, switch methods between analogy TETRA communications and digital TETRA communications are designed including manual-switch and soft-switch. In the article, coding module of receiving and sending equipments in TATT analogy TETRA communications is described, so that it can be compatible with NOKIA network equipments and it also can improve the availability rate of the trunk system. In order to realize the integration of digital TETRA communication and analogy MPT1327 communications, double- frequency antenna system is researched.
通过几种车载电台解决方案比较,设计了相应的模拟集群通信系统与数字集群通信系统的切换方法,其中包括人工切换和软切换,实现了模拟与数字集群兼容的一体化移动列车调度电台解决方案;为了实现数字集群通信系统与模拟集群通信系统以及NOKIA与TAIT模拟集群通信系统之间的相互兼容,设计了新的数字车载电台与控制中心之间的通信协议;系统设计了用于数字集群通信模块的紧急呼叫通讯流程,以及设计了用于模拟集群通信模块状态信息发送与接收流程,以满足列车无线调度的运营要求;论文还论述了对TAIT模拟集群收发设备编码模块的改造,使之能与NOKIA的集群设备相兼容,提高了集群设备的利用率,为在NOKIA模拟集群通讯模块停产后寻找了一种可替代的兼容解决方案;为了实现数字集群通信系统与模拟集群通信系统设备的综合,论文还探讨了本工作所需专用的双频段的天线系统。
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objective to evaluate the role of mr perfusion weighted imaging in preoperation diagnosis of meningiomas.methods mr perfusion weighted images was performed in 47 patients with meningiomas followed by conventional imaging.results the mean rcbv values of angioblastic was the highest in the parenchyma of tumor.the mean rcbv values of malignant group was the lowest.the biggest mean rcbv values among different type meningiomas was statistically significant.the biggest mean rcbv values between benign and malignant group meningiomas was statistically significant,but not in the peri-tumor edema.conclusion the rcbv values were useful in the preoperative differentiation diagnosis of different types of meningiomas.those in the peri-tumor edema were useless in the preoperative differentiation diagnosis of different types of meningiomas.
目的 探讨磁共振灌注成像技术对脑膜瘤术前分型及良恶性鉴别的临床应用价值。方法对47例脑膜瘤病人行mr灌注成像检查,对5种亚型的良性脑膜瘤的mr灌注成像进行分析,并与非典型性及恶性脑膜瘤进行比较。结果血管瘤型脑膜瘤实质部分的rcbv值均数最高,恶性组脑膜瘤的rcbv值均数最低。各亚型间瘤体实质最大rcbv值均数间差异有统计学意义(p<0.05),良恶性脑膜瘤实质部分最大rcbv值均数间差异有统计学意义(p<0.05)。瘤周水肿区的rcbv值均数间差异无统计学意义(p>0.05)。结论 rcbv值对脑膜瘤术前分型及良恶性鉴别有所帮助,而瘤周水肿区的rcbv值对脑膜瘤分型及良恶性鉴别未显示临床实用价值。
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Just the CTK content, the ABA content in its tiller node were most significantly related and most significantly negatively related to the tiller number of intervarietal hybrid respectively, but beside the CTK content, the ABA content in its tiller node were significantly related and significantly negatively related to the tiller number respectively, the IAA content were also most significantly related to the tiller number of interspecific hybrid, this may be the reason why the interspecific hybrid had a high fertile spike heterosis.
品种间杂种分蘖盛期分蘖节仅细胞分裂含量与分蘖数呈极显著的正相关,而脱落酸含量与其分蘖数呈极显著的负相关。而种间杂种分蘖盛期分蘖节中的细胞分裂素含量与其分蘖数显著正相关、脱落酸含量与其分蘖数呈显著负相关,另外其分蘖节中的生长素含量也与其分蘖数呈极显著正相关,IAA在种间杂种中的共同参与可能是种间杂种具有较强的分蘖成穗能力的原因。
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Before the two-hour interaction of male-male individuals , we found there were obviously fewer and lighter stained ERp immunoreactive neurons (ER|3-IRs) in both main olfactory bulb system project regions and vomeronasal system project regions in the mandarin voles than in the reed voles, but no significant difference in numbers of AR immunoreactive neurons between the two species through the examining of immunoreactive neurons, moreover, there were significantly fewer AR-IRs than ERp-IRs in two species of vole before the two-hour interactions.
免疫组织化学检测,没有社会交往时棕色田鼠主嗅球系统投射区和犁鼻系统投射区ERβ免疫阳性细胞明显少于沼泽田鼠,且显色淡,AR免疫阳性细胞在两种鼠间差异不大,且都明显少于各自的ERβ-IRs.2h交往后,棕色田鼠主嗅球投射区和犁鼻系统投射区的ERβ-IRs细胞数明显少于交往前,AR-IRs细胞数明显多于交往前;沼泽田鼠交往前与交往后ERβ-IRs和AR-IRs细胞数均无显著差异,且显著多于交往后棕色田鼠ERβ-IRs细胞数,显著少于交往后棕色田鼠AR-IRs细胞数。
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System.out.println("a.length="+ a.length); System.out.println("b.length ="+ b.length);// The handles inside the array are // automatically initialized to null: for(int i = 0; i nbsp;b.length; i++) System.out.println; System.out.println("c.length ="+ c.length); System.out.println("d.length ="+ d.length); a = d; System.out.println("a.length ="+ a.length);// Java 1.1 initialization syntax: a = new Weeble { new Weeble, new Weeble }; System.out.println("a.length ="+ a.length);// Arrays of primitives: int e;// Null handle int f = new int[5]; int g = new int[4]; for(int i = 0; i nbsp;g.length; i++) g = i*i; int h ={ 11, 47, 93 };// Compile error: variable e not initialized://!
句柄。此时,编译器会禁止我们对这个句柄作任何实际操作,除非已正确地初始化了它。数组b被初始化成指向由Weeble句柄构成的一个数组,但那个数组里实际并未放置任何Weeble对象。然而,我们仍然可以查询那个数组的大小,因为b指向的是一个合法对象。这也为我们带来了一个难题:不可知道那个数组里实际包含了多少个元素,因为length只告诉我们可将多少元素置入那个数组。换言之,我们只知道数组对象的大小或容量,不知其实际容纳了多少个元素。尽管如此,由于数组对象在创建之初会自动初始化成null,所以可检查它是否为null,判断一个特定的数组&空位&是否容纳一个对象。类似地,由基本数据类型构成的数组会自动初始化成零、null或者false。
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The rate of other index overpassed rearranged objectives. Of which, the rate of VCT was 111.45%, the rate of receiving anti virus treatment was 108.42%, the rate of programs activities of government and non-government was 133.83%. At least there was one teacher trained living skills about AIDS. The fulfilling rate of the number of middle schools of developing living skill education about AIDS was 125.73%. The fulfilling rate of the number of middle school students educated about living skills was 147.53%.
其中自愿咨询检测人次数的目标完成率为111.45%;接受抗病毒治疗的艾滋病患者数的目标完成率为121.37%;获得关怀与支持的HIV感染者/艾滋病患者及其家庭数的目标完成率为108.42%;政府部门与非政府机构主动开展的项目活动数的目标完成率为133.83%;至少有一位教师接受过艾滋病生活技能培训,并对中学生开展艾滋病生活技能教育的中学数的目标完成率为125.73%;接受生活技能教育的中学生数目标完成率为147.53%。
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objective to assess the fulfillment of round 3 of global fund aids program in china in order to provide basis for selecting scientific preventive measures and making reasonable work plan.methods to analyze the core programs from reports of round 3 of global fund aids program in 72 counties of 7 provinces in mid part of china,and to assess it by combining specific investigated results.results up to dec 31,2006,fulfilling rate of receiving treatment for occasional infection,and the number of preventing aids patients as well as infected persons was 98.57%.the rate of other index overpassed rearranged objectives.of which,the rate of vct was 111.45%,the rate of receiving anti-virus treatment was 108.42%,the rate of programs activities of government and non-government was 133.83%.at least there was one teacher trained living skills about aids.the fulfilling rate of the number of middle schools of developing living skill education about aids was 125.73%.the fulfilling rate of the number of middle school students educated about living skills was 147.53%.conclusion the fulfillment of objective management of round 3 about aids,especially core index was effective.but there existed the problem that fulfilling rate of some index was too high,which would be corrected in the later phase.
对中国中部7个省72个县实施第三轮全球基金艾滋病项目的完成项目指标报表进行汇总,对其中10个核心项目进行分析。结果截至2006年12月31日,10个核心项目中,除接受机会性感染治疗和预防的艾滋病患者/感染者人数的完成率为98.57%,其他指标完成率均超过了预定目标。其中自愿咨询检测人次数的目标完成率为111.45%;接受抗病毒治疗的艾滋病患者数的目标完成率为121.37%;获得关怀与支持的hiv感染者/艾滋病患者及其家庭数的目标完成率为108.42%;政府部门与非政府机构主动开展的项目活动数的目标完成率为133.83%;至少有一位教师接受过艾滋病生活技能培训,并对中学生开展艾滋病生活技能教育的中学数的目标完成率为125.73%;接受生活技能教育的中学生数目标完成率为147.53%。结论第三轮艾滋病项目的目标管理,特别是核心指标的完成情况取得了比较理想的效果,但存在个别指标完成率过高的问题,将在后续阶段予以纠正。
- 推荐网络例句
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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&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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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。