查询词典 double time

The double-color method and theory for stereodisplay of the torpedos trajectory are presented in this article. Program which is using the programming language of Visual C++6.0+MFC+OpenGL has been compiled. In this program, torpedo can be displayed in stereodisplay mode, which can be controlled adapting to the changing of time and space. The final data can easy be simulated and calculated. This method is meaningful to torpedo trajectory design and research.

本文提出了鱼雷弹道双色立体显示技术，系统的介绍了鱼雷弹道立体显示的原理和方法，并采用Visual C++6.0+MFC+OpenGL软件结构编制了相应的程序，使鱼雷最终能够直观的，以图象信息表示出其随时间和空间变化过程，即以立体图象呈现在研究者面前，从而能够更为方便地模拟和计算，对鱼雷弹道的研究和设计具有十分重要的意义。

Thus plasma expansion's effect of primary disk on secondary disk is reduced,and then the X ray radiation ablating secondary disk is "pure and clear".An X ray streak camera is used to measure time space images of double disk targets.

采用X光条纹相机测量双盘靶等离子体喷射的时空扫描图象，采用两台软X光谱仪分别对初级和次级辐射的X光进行测量，研究次级盘对初级发射的X光谱的改造。

Our single-screw and double-screw extrusion machines have been used to produce the following foods: extrusion leisure snacks, breakfast cereal foods, pet food and aquatic feeds, texturized proteins and vegetarian meat, biologic and chemical raw materials etc; more than twenty production lines with different powers and capacities can be chosen; at the same time, we can provide special design according to clients requirements.

我们的单/双螺杆挤压膨化设备已用于生产：膨化休闲食品；早餐谷物食品；宠物食品、水产饲料；组织蛋白、素肉；生物、化工原料等；并有二十余条不同功能及产量的生产线可供选择，同时还可根据用户的特殊要求进行专门的设计制造。

Effects of microwave power, reaction time, reaction temperature, solvent etc. on reaction were studied by a single factor tests. The results show that maleic acid is more active than fumaric acid; the introduction of methyl group on the double bond can weak the reactivity of the Michael addition reaction; the ester base is more propitious to complete the Michael addition reaction than the nitrile base.

为研究微波下迈克尔反应的规律，本文采用单模聚焦微波有机合成仪，通过对顺丁烯二酸、反丁烯二酸和氨水合成DL-天冬氨酸、顺式3-甲基丁烯二酸和氨水合成3-甲基天冬氨酸、丙烯酸甲酯和氨水合成β-丙氨酸、丙烯腈和氨水合成β-氨基丙腈等五个反应对迈克尔加成反应进行了研究。

Aunt Polly entered in time to see him throw a few double summersets

波莉姨妈进来时正好看见它在连翻斤斗。

Design of a high-rise business-living building with double-tower structure with enlarged base ;2. Dynamic response analysis of an asymmetric two-tower tall storeyed building with enlarged base ;3. Based on the mode analysis and time-history analysis of two examples,the vibration characteristics of the connected twin-tower structures with enlarged base in vertical earthquake excitation was discussed in this paper,and the calculating results of the structures with or without connecter,both with enlarged base are compared.

采用平面杆系模型并用静力凝聚法消除结构耦联的水平自由度和转角自由度，结合两个算例的竖向振动模态分析和时程响应分析，探讨了大底盘双塔楼连体结构在竖向地震作用下的振动特性，对比了大底盘双塔楼结构有无连体结构形式的计算结果，得出了这种结构形式在竖向地震作用下的一些特性和具有参考价值的结论。

Was the open-top bus parade your first time on a London double-decker bus?

3 % ？这是你第一次做双甲板敞蓬的花车游行

Would you like to make it possible for our customers to have a fantastic time, seeing Shanghai's sights from an open-top, double-decker bus with commentary in their own language?

你希望让我们的客人享受一个美好的旅程，从敞篷双层观光车上尽情欣赏上海的瑰丽风光吗？你希望游客以他们熟悉的语言了解上海吗？

Can you be the face of our company, proudly welcoming tourists from around the world to Shanghai Would you like to make it possible for our customers to have a fantastic time, seeing Shanghai's sights from an open-top, double-decker bus with commentary in their own language Then we would like to hear from you.

你有信心代表我们公司欢迎从世界各地到访上海的游客吗？你希望让我们的客人享受一个美好的旅程，从敞篷双层观光车上尽情欣赏上海的瑰丽风光吗？你希望游客以他们熟悉的语言了解上海吗？如果是这样，我们需要你。

Using the software of I-DEAS, the dynamic finite element model of entire reducer was established including gear, ring plate, shaft, bearing and gearbox housing and used to analyze the vibration modal, the time-domain and frequency domain dynamic response and one-third octave velocity grade structural borne noise of double ring gear reducer under dynamic excitation.

利用I-DEAS软件，建立了包括齿轮、环板、传动轴、轴承和箱体的整个减速器系统的动力有限元分析模型，计算了减速器的振动模态、动态激励下的时域和频域响应，以及速度级1/3倍频程结构噪声。

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。