查询词典 drew

When I first drew the template I pricked small holes on the center of each fire tube.

当我第一次提请模板i pricked小孔对中心的每一个火管。

Studied present measuring methods" advantages and disadvantages, and presented the necessity and importance of researching propellant transient heat transfer.2.according to 130 and aeronautic 90 rocket projectiles" structure, analysed and acquired physical and mathematical models for propellant transient heat transfer, also designed propellant temperature field simulation units for test.3.acquired discrete transient heat balance equation and temperature calculation program, and gave contrasting curves between experimental temperature values and program calculating temperature values as well as maximum errors and average square root errors between them.4.by programs based on the first class boundary condition, worked out temperature distribution in propellant temperature field simulation units at different time, analysed temperature field distribution law and main elements affecting heat transfer, acquired propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.5.established transient heat transfer mathematical model and temperature calculation program for the third class boundary condition, drew contrasting curves between temperature experimental values and calculation values and gave maximum errors and average square root errors between them, got temperature distribution in the simulation unit at different time and main elements affecting heat conduction, figured out propellant mass weighted average temperature and one at the half position of propellant maximum thickness as well as maximum errors and average square root errors between them.

分析了现有测试方法的优缺点，提出了研究推进剂瞬态导热的必要性和重要性。 2。根据130和航90两种火箭弹的结构，分析得到了推进剂传热的物理模型和数学模型，设计了推进剂温度场模拟实验装置。 3。得到了离散形式的瞬态热平衡方程和温度场计算程序，给出了实验温度与程序计算温度值的对比曲线及其最大偏差与均方差。 4。利用程序求出了第一类边界条件下、不同时刻推进剂温度场模拟装置中的温度分布，分析了温度场的分布规律和影响传热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处的温度时间曲线并给出了两者之间的最大偏差与均方差。 5。建立了第三类边界条件下的瞬态导热数学模型和温度计算程序，求出了温度实测值与计算值的对比曲线并给出了两者之间的最大偏差与均方差，得到了不同时刻温度场模拟装置的温度分布与影响导热的主要因素，求出了推进剂质量加权平均温度和最大肉厚1／2处温度及两者之间的最大偏差与均方差，讨论并确定了能代表130和航90推进剂温度的特征点的位置。

They distributed their films to this network of studio-owned, first-run theaters, mostly in urban areas, which charged high ticket prices and drew huge audiences.

他们将他们的电影发布到制片工作室所有、首映剧院的网络上，大多数是在城区，收取高额票价并吸引了大批观众。

The Mock Turtle sighed deeply, and drew the back of one flapper across his eyes.

素甲鱼深深地叹了一口气，并提请一个插板上他的眼睛回来。

And this means that a two-dimensional Flatlander traveling down the line we just drew would end up back where they started without ever feeling like they had left the second dimension.

这么看来，这条纸只有一个边，所以说它必须是二维的，也就是说，如果一个二维的Flatlander沿着我们画的这条线走的话，它将会回到它的起点而觉得他从未离开过二维世界。

US Pacific fleet Commander-in-Chief Admiral Nimitz drew up immediately has coped with Isoroku Yamamoto's operation plan.

美国太平洋舰队总司令尼米兹海军上将立即制订了对付山本五十六的作战计划。

US Pacific fleet Commander-in-Chief Admiral Nimitz drew up immediately has coped with Isoroku Yamamotos operation plan.

美国太平洋舰队总司令尼米兹海军上将立即制订了对付山本五十六的作战计划。

He scratched out ideas on a flimsy, and drew rejecting lines through most of them.

剩下的都是我自己造成的。

Life is a big canvas,you should hardly drew a floweriness menu.

用外语口语作自我介绍，秀出个人风采

The introduction partially drew out the enterprise crisis to forewarn the management theory, summarized the content and the method which this article studied.

绪论部分引出了企业危机预警管理理论，概括了本文研究的内容和方法。

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。