查询词典 be hard-pressed

That allows lots of energy to be squirrelled away, but makes it relatively hard to get at—and so it can be released or put back in only slowly.

这样做虽然能储存大量的电能，但却使利用电能相对困难一些，所以只能缓慢的放电和充电。

Lu Xun respects the split of his soul and endeavours to let different kinds of ideas having sufficient value respectively form their own pictures, and so he forms the polyphonic quality of literary composition. One idea tries hard to be the artistic principle through which the author surreys and describes the world, but this is called into question by the other idea; one idea makes great efforts to make a firm conclusion, but simultaneously the other idea suggests that the meaning of the text is uncertain; one idea tries his best to make the charcters be in a line with the author' s will, but the other idea let the characters speak at their own sweet will.

鲁迅尊重自己灵魂的分裂，并努力让两种各具充分价值的思想各自构建自己的艺术世界，从而形成艺术构思的复调性：一种意识努力成为作者观察与描绘世界的原则，另一种意识对此提出质疑；一种意识努力形成稳固的结论，另一种意识却使文本呈现不确定性；一种意识努力使人物与作者意识保持一致，另一种意识让人物说出自己的话。

However, both quantity and quality of the collective forest are not satisfactory for demand .Its assets fail to be vitalized really .All of these influence rural masses to be lifted out of poverty and get rich . Collective forestry faces bottleneck and is hard to develop further and influence national ecological security and social stability.

但是，集体森林资源数量和质量不尽人意，集体林业资产始终未能真正盘活，农村群众奔康致富后劲不足，集体林业面临进一步增长和发展的瓶颈，影响着国家生态安全和社会安定以及建设全面小康社会和基本实现现代化目标的完成。

If God be with us, we have all-sufficient strength, for nothing can be too hard for the LORD.

若上帝与我同在，我就有足够力量，面对一切挑战，因为在上帝没有难成的事。

A reasonable capital plans, should be to be below the premise that makes sure normal production manages need, dig latent capacity of enterprise interior capital hard, active organization is devoted, managing defray, the integrated balance of link of the balance that carries fund income and expenses, balance of supply and demand of goods and materials, sale, it is a foundation in order to run a plan, with the branch the plan has an authorized strength for the basis, strengthen the plan management of capital, analyse capital trends, according to the plan, need of check and ratify, can make the use of capital achieves optimization.

一个合理的资金计划，应是在保证正常生产经营需要的前提下，努力挖掘企业内部资金潜力，积极组织投入，节约支出，通过资金收支的平衡、物资供需的平衡、营销环节的综合平衡，以经营计划为基础，以部门计划为依据进行编制，加强资金的计划管理，分析资金动态，根据计划，核定需要，可使资金的使用达到最优化。

Electrical insulators having high thermal conductivity must be used, but, since most electrical insulators don't conduct heat well, special insulators such as hard anodized aluminum, beryllium oxide, specially filled epoxy resins, sapphire, or diamond must be used to couple junctions to the heat sink.

必须使用高导热系数的绝缘体，因为大多数绝缘体都不能很好地传导热量，所以必须使用硬质阳极化铝、氧化铍、特别填充的环氧树脂、蓝宝石或者金刚石等类的特殊绝缘材料来实现与散热器的接触。

Oil is a lubricant . It is used to reduce the friction between two surfaces. Think about the chain on your bicycle. If there were no oil on it, then the cog and the chain would be subject to much more friction. The bike would be very hard to pedal.

油是一种润滑剂，可以减少两物体表面的摩擦力；想想你脚踏车上的链条，如果上面没有润滑油，齿轮和链条间会产生很大的摩擦力，脚踏车就不好踩了。

IPhone's network users to switch defect must be die-hard Apple fans, only the iron in order to abandon the existing number of investment and the original operator's brand loyalty, and only iron in order to ignore the replacement cost and is bound to increase new business expenses, transfer network users will be the main body of iPhone.

投奔iPhone的转网用户一定是铁杆的苹果粉丝，只有铁杆才能放弃既有的号码投资和对原运营商的品牌忠诚，也只有铁杆才能无视换机成本和必定增加的新业务支出，转网用户将是iPhone的主体。

Brush occlusal surface needs to be a little hard around the direction of vibration, upper and lower anterior teeth in the side should be vertical oblique toothbrush holder vertical brush head.

刷咬合面时，需稍用力前后方向颤动，上下前牙的里侧应垂直斜持牙刷头部竖刷。

Flat Welding : choice of welding technology, electrode diameter, welding current, welding speed, the length of arc welding, weld process verification; Welding : welding inspection clearance groove, assembly space whether it meets the requirements, positioning it firmly welding, weld around is not oil, rust; Electrode temperature and baking time should be required, the rod removed from the oven. tempreture-constant drum on the electrode, then used as admission; Latin America : welding supply welding thickness, welding levels and electrode type and diameter, skilled welders and other factors, and to select appropriate welding current; fillet weld arc : fluctuations in the point arc weld end, they are advised more than 10 mm, is not hard arc, sparking arc weld zone from the electrode should be started immediately. Component integration and maintaining so-rod pieces have 2-4 mm gap arc.

1.1.2.1平焊：选择合适的焊接工艺，焊条直径，焊接电流，焊接速度，焊接电弧长度等，通过焊接工艺验证；清理焊口：焊前检查坡口、组装间隙是否符合要求，定位焊是否牢固，焊缝周围不得有油污、锈物；烘焙焊条应符合规定温度与时间，从烘箱中取出的焊条，放在焊条保温桶内，随用随取；焊拉电源：根据焊件厚度、焊接层次、焊条型号、直径、焊工熟练程度等因素，选择适宜的焊接电流；引弧：角焊缝起落弧点应在焊缝端部，宜大于10㎜，不应随便打弧，打火引弧后应立即将焊条从焊缝区拉开，使焊条块结合与构件间保持2～4㎜间隙产生电弧。

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