打靶

Mm×400mm fiber reinforced composite material armor panel behind the ship's C type steel panel was used to simulate warsh ip's light composite armor, and the ballistic velocity penetration experiments for the different FRC armor panel and the different structural status, such as space certain clearance or no between the two parts, have been done.

采用纤维增强复合材料板前置船体结构钢板模拟舰用轻型复合装甲结构，对有间隙和无间隙复合装甲结构以及不同纤维增强复合材料防弹板进行了打靶实验研究，实验测试了不同纤维增强复合材料防弹板以及有间隙和无间隙复合装甲结构抗弹丸穿甲的吸能量。

Allen was a researcher at the Department of Neurobiology, The Babraham Institute, Cambridge, UK. Dr. Allen's research skills and techniques include DNA/RNA manipulation and purification/isolation, electrophoreses, PCR, cloning, all blottings, library screening, genetic mapping, design and construction of transgenes, artificial chromosome engineering, design and construction of vectors for gene targeting in ES cells, cell culture, histological techniques, mouse behavioural analysis, small animal surgery, and bioinformatic tools such as sequence databases and analysis tools.

从1996年到 2004年，Dr。 Allen 一直在英国剑桥Babraham 研究所神经生物学部门从事研究工作，包括DNA/RNA操纵、提纯/分离、电泳、PCR、克隆、印迹工作、文库筛选、遗传图绘制、转基因设计与构建、人工染色体工程、用于ES细胞基因打靶的载体设计与构建、细胞培养、切片技术、小鼠行为分析、小动物外科手术以及序列数据库和分析工具等生物信息工具的研究。

This paper show you target center and cirques can be eliminated from target image little by little because of the high image background contrast, and the results of shooting therefore can be determined.

本文针对靶图像背景颜色对比度大的特点，采用逐步处理分离的方法，将靶中心和靶环从背景中分割出来，提取弹点坐标，进而判定打靶环数。

An expression construct specified in mammary gland with double cistrons of human G-CSF gene and IRES-EGFP gene under control of ovine beta-lactoglobulin gene flanking sequence,has been constructed in two parts (named fragment I and Fragemnt II)that share an overlapping region of 2.2 kb sequence.Two sites of loxp and lox2272 for homologous recombination were inserted into both flanking regions of G-CSF.The lengths of fragment I and Fragment II are 5.9kb and 5.6 kb,respectively.The whole length of the expression vector (β-LG-hG-CSF-IRES-EGFP) is 9.3 kb.

以绵羊β乳球蛋白基因（β-Lactoglobulin，β-LG）为转基因表达框架，将人G-CSF(Human Granulocyte Colony Stimulating Factor， hG-CSF)基因与报告基因-增强型绿色荧光蛋白(Enhanced Green Fluorescenct Protein， EGFP)基因作为双表达单元拼接到β-LG基因的第一外显子处，并在G-CSF基因两侧引入同源重组位点loxP、lox2272，将打靶基因表达构件β-LG-hG-CSF-IRES-EGFP(总长9.3 kb)分为两段进行构建，片段Ⅰ（长：5.9kb）与片段Ⅱ（长5.6 kb）两段重叠部分为2.2 kb。

Methods: The shooting method and Mathematica were used to calculate the shapes of vesicles.

方法通过数值解法中的打靶法，运用Mathematica软件进行编程。

The moss Physcomitrella patens exhibits a very high rate of homologous recombination in its nuclear DNA, making gene targeting approaches in this plant as convenient as in yeast or in ES cells of mice.

苔藓植物小立碗藓能够高效地通过同源重组的方式将外源核酸整合到其核DNA，这就使得基因打靶在此物种中就像在小鼠胚胎干细胞和酵母中一样成为一个非常便利的技术。

By considering wind resistance and wheel rolling resistance in vehicle single wheel brake model, the control technology of realizing the shortest brake distance has been studied by utilizing the optimal control theory, and the shooting methods based on initial variable guess technique has been provided to realize numerical calculation.

5在考虑风阻和轮胎滚动阻力的工况下，对以最短制动距离为目标的ABS控制律进行了研究，并利用基于初值猜测技术的打靶法进行了数值仿真。

Associated with shooting method and Floquet theory, the dynamic stability of the rotor system including the effects of seal and damping is analyzed under the stiff and soft support design.

结合已有实验数据，用打靶法和Floquet理论研究该不平衡系统在刚性支承和柔性支承两种工况下密封和内阻尼对系统稳定性的影响。

The polystyrene ICF target material doped with nanometer magnetic Fe3O4 particle was prepared to fabricate the magnetic target without a support rod used in ICF experiment.

为实现惯性约束核聚变中无接触点打靶实验构想，探索在聚苯乙烯中掺杂纳米磁性粉体，以制备磁性靶丸。

By using a shooting method, the strongly nonlinear ordinary differential equations with two-point boundary conditions were solved and numerical solutions for thermal post-buckling and bending deformation of sandwich Timoshenko beam with pinned-pinned ends and subjected to transversely non-uniform temperature rising were obtained.

采用打靶法数值求解所得强非线性边值问题，获得两端不可移简支夹层梁在横向非均匀升温作用下的静态热过屈曲和热弯曲变形数值解。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。