查询词典 on the ground

Communities, infrastructure and related activities confront changes in snowfall, snow-on-the-ground and permafrost, specifically ground ice.

村落、基础设施和相关人类活动都会面临着降雪、地面积雪、永冻层，特别是土底冰丘的变化。

Propagation rules of near ground sources are analyzed carefully, consist of several influent factors: propagation attenuation, reflection on the ground, temperature grads and atmosphere overfall, etc.

本文详细分析了近地声源的传播规律，包括传播衰减、地面反射、温度梯度和大气湍流等影响因素。

STARLite will provide precision ground maps and indications of moving targets vital to surveillance and protection of forces on the ground,' said Dave Shrum, vice president of Weapons and Sensors for Northrop Grumman's Land Forces Division.

诺斯罗普·格鲁曼公司陆军分部官员称，STARLite将提供精确地面地图和移动目标显示，这对于地面部队的监视和保护至关重要。

Program 计划 The garden area is maximized by apply garret program which was seen in the 'Hak Ik Jae' that arrange minimum rooms on the ground floor and other rooms arrange on the upper part or under the ground to form a horizontal system.

花园面积最大化的应用程序的阁楼是在'学益宰'的安排地下和其他房间的最低房间安排的上部或地面，形成一个水平的系统观察。

Although I gave no order for kneeing, some kneed on the ground without hesitation, fully concentrated themselves on the stick, regardless of the wet and muddy ground because of raining, which contributed to our success of the game.

凭着这些成员的牺牲精神和集体荣誉感，帮助我们走向成功。

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。

Bubble of the campaign is to follow the law, when the bubble will rebound fell on the ground, and Huang Zhong on the ground need to avoid the fate of bubbles, the bubbles in the air and then take the time to Shela.

泡泡的运动是有规律可循的，当泡泡落到地面后会反弹，而黄忠需要在地面上躲避泡泡的下落，然后趁泡泡在空中的时候将其射落。

In the early game, Tengu's are better off on the ground. Tengus when in the skies serve as Anti Air, and when on the ground serve as light vehicles.

在游戏初期，天狗最好离开地面，在空中的天狗是作为防空来使用的，在地上时它们是轻型车辆。

If the batsman has any part of his body or his bat (if he's holding it) on the ground behind the line of the crease, then he cannot be run out (except if both batsmen are on the same side of a crease); frequently it is a close call whether or not a batsman gained his ground in this way before the bails were removed.

如果击球手身体任意部分或他的球板接触区域线后的地面，那么他不能被截杀（除非两名击球手在区域线的同侧）；通常，击球手是否在横木被移去之前如此&触地&均是差之毫厘。

So in the river, both sides of erecting a bridge on the ground from the skyscrapers and high-rise construction of the Eiffel Tower, and even laying on the ground under the rail, creating an unprecedented miracle.

于是在大江、海峡上架起大桥，在地面上建造起摩天大楼和高耸铁塔，甚至在地面下铺设铁路，创造出前所未有的奇迹。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐