他们希望减少建筑工作所需的部件数量和重量，例如，用空心管代替实心支架。
They hope to reduce both the number of components needed in a construction job and their weight—by replacing solid supports with hollow tubes, for example.
然而，随着时间的推移，世界的产出已经变成了价值与其大小和重量无关的商品。
Over time, however, world output has shitted into goods whose worth is unrelated to their size and weight.
由于庞大的体积和重量，现在的农业机械有显著的缺点：它们会把土壤压实，降低土壤孔隙度，杀死有益的生命，这意味着农作物不会长得太好。
With their enormous size and weight, today's farm machines have significant downsides: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.
你们必须出具数量和重量证明书。
可以买到很多种价钱和重量的紧急防毒面具。
Smoke escape emergency respirator masks are available in a wide variety of prices and weights.
该机种的技术和重量问题一直是困扰项目的主要原因。
It has been the main cause of the technical and weight problems that have bedevilled the programme.
我的邻居直到被抢劫的货物（船货）的高度和重量。
My neighbor knows the height and weight of the highjacked freight.
你昨天强调过你们售货以船装质量、数量和重量为准。
You remarked yesterday you would sell on shipped quality, quantity, and weight.
在性能提升之外，iPad2的厚度和重量的减小也不容小觑。
Besides the performance improvements, iPad 2's reduction in thickness and weight should not be underestimated.
它低水平的扫翼能够减少阻力和重量；嵌入式引擎安置在在扫翼的尾部。
Its low sweep wing reduces drag and weight; the embedded engines sit aft of the wings.
一天走路，一天跑步，一天骑自行车，还有尝试不同的增氧机和重量器材。
Walk one day, run another, hop on a bike, and try different aerobic and weight machines.
当你腿部变得更强壮时，增加箱子的高度和重量，锻炼时可以增加肌肉的张力。
As you become stronger, use higher boxes and add weight, which creates more tension.
这减轻了士兵的负担，因为减少带进战场的电子装置的尺寸和重量的需求增加了。
This lessens the burden for soldiers since there is an increasing need to reduce the size and weight of electronic gear carried into battlefields.
更多的厂商正在学习特斯拉避免使用稀土材料，尽管这意味着要牺牲空间和重量。
More manufacturers are following Tesla's lead to shun the rare-earth materials, although the move means sacrificing space and adding weight to vehicles.
烟丝的湿度和重量采用HR83湿度分析器（美国俄亥俄州梅特勒-托莱多）分析。
The moisture and weight of tobacco was then analysed using an HR83 Moisture Analyser (Mettler-Toledo, Ohio, USA).
先不说人们对其尺寸和重量的抱怨，问题是在很多适合摄影的地方，三脚架都被禁止使用。
Ignoring the obvious complaints, which include their size and weight, tripods are actually becoming banned in a number great shooting locations.
手表制作者们用新旧机械技术来展示老式手表的工艺，诠释着岁月的变迁和重量。
Watchmakers use old and new mechanics to perform the age-old task of measuring the passage of time.
音爆的横向伸展取决于高度、速度和大气，而跟飞行器的形状、大小和重量无关。
The lateral spreading of the sonic boom depends only upon altitude, speed and the atmosphere -- and is independent of the vehicle's shape, size, and weight.
平衡度和重量适当的镖枪，一个身体健康的正常人可以投掷长达四百英尺的镖枪。
With a properly balanced and weightedatlatl, it's possible for an averagely built man to propel asubstantial dart more than 400ft.
但镁原子每次可以携带两个电子，这样的话在储存相同能量时可以使电池的大小和重量减半。
But a magnesium atom would carry two electrons, so a battery storing a given amount of energy could be nearly halved in size and weight.
例如，如果要向Person类添加高度和重量，就需要同时更新两个表，它会涉及很多工作。
For example, if you were to add height and weight to the Person class, you would need to update both tables, which is a lot of work.
降低电池的大小和重量的同时又能保证必需的电量一直以来都是电动汽车研发人员长期奋战的目标。
Reducing the size and weight of batteries with the necessary charge capacity has been a long-running battle for developers of electric cars.
在比赛之前，每一只蟋蟀都需要由法官进行电子称重，然后根据大小、颜色和重量等来进行分组。
Prior to the fights, each cricket is weighed on an electronic scale by judges. Crickets are matched according to size, color, and weight.
与iPhone相比，iPod touch在尺寸和重量上都稍小一点，但电池续航能力略长。
The iPod touch is a little smaller and weighs a little less than the iPhone. But the iPod touch has a battery that lasts a little longer than the one on the iPhone.
ITSNONAME出产的精明的元素表戒指，有银的金的和拜金的。每个都标记了金属的序号和重量。
Clever periodic rings from ITSNONAME are available in silver, gold, and platinum. Each features the corresponding metal's atomic number and weight.
除了减小了尺寸和重量，该系统还提供了任务前规划、任务执行以及任务完成后的培训和维护的协同作用。
Beyond ize and weight aving, the ytem provide ynergy for pre-miion planning, miion execution and pot-miion training and maintenance.
如果在门户网站中验证结果，可以看到货币、日期和时间均设置为中文格式，而长度和重量均设置为米制格式。
If you verify the result in the portal Web site, you can see that the Currency, Date, and Time are set to Chinese format, while Length and Weight are set to metric format.
战神一号X型的上半部分是个模拟仓，上层安装着根据合适形状和重量制造的船员舱和紧急逃生机制的模拟器。
The top half of the 1-x is a dummy. What would be an upper-stage, with a crew capsule and its emergency escape mechanism are simulators made to the correct shape and weight.
战神一号X型的上半部分是个模拟仓，上层安装着根据合适形状和重量制造的船员舱和紧急逃生机制的模拟器。
The top half of the 1-x is a dummy. What would be an upper-stage, with a crew capsule and its emergency escape mechanism are simulators made to the correct shape and weight.
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