查询词典 NS

Based on 3D steady and incompressible NS equation and kε turbulent model, the aerodynamic performance of three different design options of 160 km/h container flat wagon was analyzed and compared using finite volume method. The three design options are as follows: the first design option has no headwall and the side surface of side beam is flat; the second and the third both have headwall and high side beam, and the side surface of side beam of the second is obtuse, while the third is cambered.

摘 要：基于三维、不可压、定常 N S 方程和 k ε双方程湍流模型，采用有限体积法对3种不同设计方案在运行时速为160 km/h的集装箱专用平车在有、无横风情况下的气动性能进行分析与比较，其中：方案一的平车无端墙，侧梁侧面平直；方案二和三的平车均加有端墙，且侧梁加高、侧面形状分别为钝形和弧形。

In.particular, genes involving in histidine biosynthesis (hisJ、 hisG、 hisF、 hisH、 hisB and hisD) were significantly repressed in mutant strain, while other 5 genes such as fur-, ftn-, dps, yecl and bcp which related to iron homeostasis were up-regulated. In addition, after hns gene was knock-out, expression of sjh but not stpA, which encodes H-NS paralogues, increased significantly.

比较特别的是，6个参与组氨酸合成与代谢的基因hisJ、hisG、hisF、hisH、hisB以及hisD在突变体表达下调，而与铁代谢有关的5个基因fur、ftn、dps、yecI和bcp的表达明显上调。

When I was younger, I thought sound was very important to us as huma ns, so I said, M y ears, Mommy.

在我很小的时候，我认为声音对人类而言很重要，因此回答：是耳朵，妈妈。

METHODS: SD rats were randomly assigned into the control group and MCT group. The model of PH was created by injecting hypodermatic MCT. Rapid competitive RT PCR was used to examine the levels of TN mRNA in central pulmonary arteries and lungs at different times after MCT or NS injections.

SD大鼠随机分为MCT组和正常对照组，采用野百合碱皮下注射法诱导建立大鼠肺高压模型，并通过快速竞争性RTPCR技术检测不同时间点(给药后第7，14，21，28天)大鼠肺组织和肺动脉中TNmRNA的表达水平。

Methods: There were 65 patients with DN included in this sutdy on the unchanged treatment base of antidiabetic diet, hypoglycemic and hypotensor, PGE 1200ug was added into NS 250~500mL, drip intravenous once a day, continued for 21 days.

6 5例 DN患者在原有饮食控制、降血糖、降血压治疗不变的基础上，PGE1 2 0 0 μg加入生理盐水 2 5 0～ 5 0 0 m L 中静滴，每日 1次，连用 2 1天。

It is important to impenetrate health education into nursing process to the children with NS.

把健康教育贯穿在肾病综合征患儿的护理程序中是非常重要的，它在提高肾病综合征患儿家长的疾病知识知晓率和治疗依从性方面都有着显著的作用。

Methods:The SD rats were each given a catheterization of jejunostomy and an inoculation of Walker-256 carcinosarcoma cells subcutaneously. Thirty-six rats were randomized into 3 groups: Group A (balance amino acid＋NS), Group B (balance amino acid ＋5-Fu), Group C (complex amino acids of arginine-enriched and leucine-enriched＋5-Fu).

SD大鼠空肠造瘘，皮下接种Walker-256癌肉瘤，36只接种成功之大鼠随机分为A组、B组(平衡氨基酸+ 5-Fu组)、C组(富含亮氨酸及精氨酸的不平衡氨基酸+ 5-Fu组)。

From the analysis of the faults distributing characters,the main part of faults have two group normal fault system with "lambdoidal shape"and trending towards to NE and NS separately.

从断裂展布特征分析，其构造主体部位为北东向和近南北向两组正断层组成的&人&字形断裂系统，向东收敛，断层非常发育。

Both in the superficial and deep laminae at the dorsal horn, the amount of FLIN of group NS was much less than that of the remaining groups.

随着氯诺昔康剂量的增加，致痛侧脊髓背角浅层和深层FLIN数量有下降的趋势，但L180-L300三组的浅层及L240组、L300组的深层FLIN数量比较差异均无统计学意义。

Firstly, this thesis introduces background, concept and characteristics of MANET, and points out security issues and challenge through a security requirement analysis for MANET. Secondly introduces the basic concept, classified methods and the composing of the IDS.Basing on the research of the lineate networks, this thesis proposes a hiberarchy model based zone, and presents a new

在针对有线网络入侵检测技术研究基础上提出了适用于无线Ad Hoc网络的基于域多层入侵检测模型，并在该模型基础上实施一种新的混合入侵检测算法；通过NS-2网络模拟仿真器模拟测试了该算法的可行性与有效性，构建了移动Ad Hoc网络与有线网络的互连模型，并提出了适用于该互连模型中的入侵检测实施方案。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。