查询词典 be dead on the target

A theoretical model is built to investigate the simulation of the infrared characteristic of the metal structure with the PCM false target.Structure parameters of the PCM false target that suit for the simulation are investigated numerically.According to the results,further request on the improvement of the thermal conductivity of PCM is presented.An experimental platform is built and the numerical model is validated experimentally.Three key thermal characteristic components of the false tank(barbette,wheel and front armor plate) are manufactured and tested,and good results are obtained.A method for the thermal conductivity enhancing of PCM by using aluminum fins is studied,the influence of the structure parameters of PCM plates to the simulation effects are investigated numerically,and the reasonable configuration parameters of the PCM plates used to simulate the steel plates of different thickness are obtained.In the study of the application of heat convection method in IR false target,a passive infrared simulation system is designed to simulate the infrared characteristic of metal constructions.The system is made up of pipe-plate,pump,receiver,and working fluid.

在相变材料应用于红外示假的研究中，通过数值模拟，研究确定了适用于制作假目标的相变材料各物性参数的范围，分析了相变材料制作假目标的可行性，并根据所得结果，选取石蜡为研究对象，建立了相变材料模拟金属构件红外特征的理论模型，研究了适用于模拟各金属构件红外特征的相变材料假目标的相关结构参数，得出了相变材料假目标模拟各金属构件红外特征的理论结果，并对相变材料的导热系数这一物性提出了进一步的改进要求；搭建了假目标实验平台，验证了所建理论模型的准确性；以坦克假目标为研究对象，制作了炮塔、负重轮和前上装甲板三个坦克假目标的关键红外热特征部件，并进行了野外实验，取得了较好的结果；以添加铝肋片作为改进相变材料导热能力的手段，理论研究了此类导热增强型相变材料的相关结构参数对模拟效果的影响，得出了模拟不同厚度钢板红外特征的导热增强型相变材料的结构参数及模拟效果。

Through analyses the vulnerability of the battleplane target, developing the target damage model, takes the damage probability of one missile as index, the evaluation model of the damage effect for focuses fragment against battleplane target warhead is established by Monte Carlo method.

通过对飞机目标进行易损性分析，建立目标毁伤模型，以战斗部单发命中毁伤概率为评估指标，采用蒙特卡洛法对聚焦战斗部的终点效应进行了评估。

It can be concluded that, when only elastic impact is considered, the coefficient of restitution is determined by not only the material property of the target, but also the mass ratio of the colliding body to the target, and the boundary condition of the target.

结论如下：只考虑弹性碰撞时，恢复系数不仅与靶体的材料性质有关，还与碰撞物体质量比、靶体的支承条件有关，但与碰撞的初始速度无关。

Antisense technologies inhibit the expression of a target gene in a sequence-specific manner, with DNA or RNA molecules binding complementally to the target mRNA via Watson-Crick base pairing. As a result, the target mRNA is either degraded or blocked for translation by various mechanisms.

反义技术利用DNA或RNA分子通过Watson-Crick碱基配对原则与目的基因的mRNA互补结合，通过各种机制使其降解或抑制其编码蛋白的翻译，从而抑制目的基因的表达。

The confidence of each region of target image is calculated according to its discriminative power between the tracking target and local background, and the target and candidate models are characterized by LBP feature probability density function weighted by region confidence and distance.

根据目标各区域对背景的区分能力不同，提出了目标各区域置信度的评价方法，用基于区域置信度及空间距离核加权的LBP特征概率密度函数，构造了目标及候选目标的特征模型。

It is worth noting that in addition to stock appreciation rights conferred by the listed companies as well as the extraction of incentive funds to buy A shares in circulation restricted stock grants in two ways, otherwise the subject matter of incentives (such as the incentive target Options line, directed the transfer of additional shares or stock to shareholders of the target incentive) have a clear line of the right price, the right incentives need to target the money to pay.

值得注意的是，除了股票增值权赋予上市公司以及奖励基金提取的两种方式购买流通A股限制性股票，否则奖励事项（如期权激励的目标一致，指示额外股份或股份转让给目标激励）的股东，有一个合适的价格，线条清晰，正确的激励目标需要钱支付。

Therefore, wether the target is great or short and shallow, the strategy programming is an elegant and incomparable working carelessly still, end all want to be practical at activity top, then can decide the target whether can realize, can say, act is unique path to realizes target.

因此，无论目标是远大还是短浅，战略规划是精美绝伦还是粗制滥造，最终都要落实在行动上，才能决定目标是否能实现，可以说，行动是实现目标的唯一途径。

A 2D PIC model was used to simulate the PIII process for a planar target. The simulation results in one whole pulse show that the sheath expands with a decreasing speed and the sheath shape would change form elliptically cylindrical to circularly cylindrical. The dose distribution of ion implantation in the target surface is not uniform, and the concentration depth profiles of retained dose are considerably different, in different positions of the target.

本论文采用二维粒子模拟方法对等离子体离子浸没注入技术进行了模拟研究，在一个完整脉冲时段内，等离子体离子浸没注入平板靶的模拟过程表明：等离子体鞘层的扩展先快后慢，鞘层形状由椭圆柱形向圆柱形演化；注入离子剂量在靶表面的分布是非均匀的；在靶的不同位置注入的离子在改性层中的浓度深度分布有显著差别。

III For constructing the expression vector of a fusion protein and obtain a target protein with full identity on aa sequence of a natural 13- 1,3-1 ,4-glucanase, with the recombined plasmid DNA harbouring the target gene as template, the primers designed with restriction sites for both terminals and enterokinase recognition site, followed by PCR amplification, was induced to the target gene.

为构建融合蛋白表达载体和获得与天然蛋白质序列完全一致的目的蛋白，以含有目的基因的重组质粒DNA为模板，设计引物时加入两端酶切位点及肠激酶裂解位点，通过PCR扩增引入目的基因中，测序结果表明接头和读框正确。

Therefore, in order to enhance the regulation of the offeror and the management of target company, to protect the benefits of the shareholders of target company, and to maintain the standard of the security exchange system, not only should the legislative establish the two basic principles of information transparency and equal treatment of target company"s shareholders, but also establish the supplementary principles of the protection of middle and small shareholders" benefits, of the forbiddance of underground transaction, of caution offer, and of anti-offer abuse.

因此，除充分披露和目标公司股东平等待遇两项基本原则外，笔者认为，要约收购还应受保护中小股东利益、要约谨慎、禁止内幕交易及阻挠不得滥用原则的规制，以加强对收购者和目标公司管理部门的规范，保护目标公司股东的利益，维护证券市场的正常秩序。英美两国在要约收购规制方面的规范较为完善，也做得比较成功，并具有一定的代表性。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。