查询词典 in need of

To strengthen the relationship with my friends, I always wonder, how can it really work without our mu－tual understanding and support by communication. To show my sincere appreciation for my teachers'persis－tence in giving the lectures when they are ill, what can be better than extending a cup of tea to them during the break or a piece of greeting words. To fulfill my obligation to society, I'd like to begin from giving my hands and showing my love to those in need.

我时常想，如果没有最为简单的交流沟通和最起码的理解与支持，我们就无法增进朋友之间的情谊；而对于那些有病在身但仍在坚持给学生上课的老师，课间如能为他们端上一杯清茶或递上一张问候的纸条，也能很好地表达出我们对老师的真诚和感激之情；要履行自己对社会的责任和义务，我们不妨从小事做起，从给那些需要帮助的人以援助之手和真爱之心开始。

According to the need in evaluation of the crack in structure, the author of this paper developed a new system based of photoelastic mechanics and digital image proccessing , which is specialy used to measure the length and width of crack.

本文针对工程结构开裂评估的需求，运用光测力学原理与近年间迅速发展起来的图像处理新技术，研究开发了一套&像素法&裂纹长度和宽度参数测定的新系统。

In addition, similar to the other methods of preperitoneal hernia repair, in case of a future need for prostate or bladder operation, laparoscopic hernia repair can make these procedures extremely difficult, if not impossible, and risky.

另外，与其它腹膜前间隙修补方法相同，腹腔镜修补使以后如果膀胱和前列腺出现问题需要进行的手术变得极其困难，而且风险增高。

In case of concrete pouring slow mode of concrete, the surface has solidified the case, under normal circumstances, the need to paint the concrete floor puree 1-2 mm, in order to ensure consistent look, under normal circumstances for the selection of paint Protoplasmic materials.

遇有混凝土浇筑速度较慢，混凝土出模后，表面已经凝固的情况，一般情况下，需要粉刷一层1-2毫米的混凝土原浆，为保证外观效果一致，一般情况下选用原浆为粉刷材料。

Along the impersonal need of our country's railroad reformation and development,analyse the opportunity and challenge and enterprise stratagem of the JNX locomotive depot which shoulder the task of locomotive draught in the railage net ,illustrate that locomotive examine and repair is the core action in the depot management.

根据我国铁路改革发展要求，分析了在铁路运输网中担任机车牵引任务的机务段所面临的机遇与挑战以及所采用的企业战略，阐明了机车检修管理在机务段管理中的核心作用。

According to review the history of western higher education, we find that middle age's university is content to the need of social specialty;renaissant university is content to the aspiration of humanism;in science education phase, university is content to pursue pure knowledge;in technical education phase, university is content to the development of society and country.

通过对西方高等教育的历史考察，我们发现：中世纪大学主要是满足当时的社会专业需求而存在；文艺复兴时期的大学为了人文主义的抱负而存在；科学教育阶段的大学是为纯知识的追求而存在；技术教育阶段的大学为社会和国家的发展而存在。

The paper attempts to design and development a new type of hydraulic pump. It is the design of combining the advantages of sucker rod pump and rodless botttom hole pump, without pumping rod,and depends on the hydraulic system on the ground providing the impetus. The paper uses the pump Swabbing Principle to design the main parts of the pump structure and size, analyses and calculates the up down stroke of the piston and the switching process of pump valve, uses the finite element method to analyse the main force summing element and check intensity, and designs a ground hydraulic control system to match it. Considering the need of deep mining, salvage equipment is designed. The design shows that there is feasible and reliable to realize the exploitation underground using the new hydraulic pump. The design idea in this paper enlightens the rodless botttom hole pump production in the future and other similar issues.

本文尝试一种新型液力泵的设计和开发，它的设计思想是结合有杆泵和无杆泵各自的优点，取消抽油杆，依靠地面液压系统提供动力，本文从抽油泵抽汲原理出发，设计了抽油泵主要部件的结构和尺寸，对上下冲程柱塞的运动规律和泵阀启闭过程进行分析和计算，使用有限元法对主要零件进行了受力分析和强度校核，并设计与之配套使用的地面液压控制系统，考虑深井开采的需要，一并设计了打捞装置，为理论上实现了这种新型液力抽油泵井下开采的可行性和可靠性做了一些基础的工作，本文的设计思路对今后无杆泵采油等类似问题的研究做了有益的尝试。

We have a lot of work to do, and we're definitely going to need a lot of help from the open-source community, writes Sundar Pichai, the Google executive in charge of the project, in the blog post announcing the new product.

我们还有许多工作要做，而且我们肯定会需要很多来自开源社区的帮助，负责该项目的谷歌主管孙大信？皮差在一篇宣布这一新产品的博文中写道。

I went for this trp with abandomed myself, so I didn't do any research in advance, nor took care of anything during the trip when Mel and Jassica was in need. All were tooken care by Lilian.

对这趟旅行我思毫没有贡献，没有事先对於景点与这个国家的准备，旅程中也从来不想主动帮忙招待我的Jassica与Mel，完全让我的同行Lilian一手包办。

The road to the house was untarred, red mountain soil, but there was plenty of rich black soil in the field in front of the pig pens. The farmer chased the pigs out of the house onto the field."It was just a mountain area full of trees and grass here," he said."We set up electric fences around the field, but you only need to turn it on a couple of times. Pigs are smart and learn quickly, they won't try to escape after that."

通向房子的路是红色的土路，但牧场里是肥沃的黑土，这位年轻人把猪从猪舍里赶到这片土地上，这里以前是山区到处都是树和草，他说道：&我们在周围设立了电网，但只需通电一两次就可以了，因为猪很聪明，一两次触电之后，它们就不会试图逃脱了。&

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。