据估计，每立方米排气口所排出的物质中，就有350毫克的有机颗粒物质被平流输送到排气口区域。
Estimates suggest that for every cubic meter of vent discharge, 350 milligrams of particulate organic material would be advected into the vent area.
这些钢珠的密度是，每立方米7800千克。
These steel ball bearings have a density of about 7,800 kilograms per cubic meter.
他们给我的报价是每立方米4。
干燥成本约为每立方米20元。
每立方米大约有100只鱼。
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
During one dust storm, airborne aluminum concentrations exceeded 1, 400 micrograms per cubic meter.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
S. national air quality standards.During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
世界卫生组织规定，日安全值为每立方米25微克。
The World Health Organisation considers a safe daily level to be 25 microgrammes per cubic metre.
一场沙尘暴中，空气中的铝浓度会超过1400微克每立方米。
S. national air quality standards. During one dust storm, airborne aluminum concentrations exceeded 1,400 micrograms per cubic meter.
重量每卷：吨立方码，磅每立方码，和公斤每立方米。
Weight per Volume: Tons per Cubic Yard, Pounds per Cubic Yard, and Kilograms per Cubic Meter.
这千岛湖的水啊平均含沙量是每立方米0.007千克。
The sand content in the water of Qiandao Lake averages just 0.007 kilos per cubic meter.
全部车窗关上时，微粒含量高达每立方米2926微克。
With all the Windows up, the level skyrocketed to 2926 micrograms per cubic metre.
航天器上的仪器显示，月球表面每立方米的土壤含水量可达约一公升。
Instruments aboard the spacecraft suggest that a cubic metre of soil on the lunar surface could hold around a litre of water.
对于道碴供应的支付，应以道碴每立方米的单价为基础进行支付。
Payment for the supply of ballast will be made on the basis of the unit rate per cubic metre for ballast .
准则指出，为了防止健康不良，这些水平应低于每立方米20微克。
The guidelines say that, to prevent ill health, those levels should be lower than 20 micrograms per cubic metre.
长期暴露在含有超过65微克每立方米的任何颗粒的空气中，都会增加健康隐患。
Chronic exposure to more than 65 micrograms per cubic meter of any type of particle in this size range may increase risk for health problems.
我曾读过一份杂志，上面说每立方米的水里可以有63,000头鱼。
I've even read a magazine, it says that there may be 63,000 fish per cubic metre.
注意，糖浆的密度，是每立方米1千克，和C2的数值很接近-，我刚才提到了。
Notice that the density of the syrup in terms of kilograms per cubic meter - is very close to C2 — I mentioned that earlier.
如以生石灰作为枯燥剂，则每立方米炉膛或烟道内普通应放置3kg左右。
If quick lime as boring agent, per cubic meter of furnace or flue ordinary should be placed within 3 kg.
A：我曾读过一份杂志，上面说每立方米的水里可以有63,000头鱼。
A: I've even read a magazine, it says that there may be 63,000 fish per cubic metre.
临界密度的值非常小：它相当于每立方米约6个氢原子，从地球上的标准来看这简直是真空！
The value of the critical density is very small: it corresponds to roughly 6 hydrogen atoms per cubic meter, an astonishingly good vacuum by terrestrial standards!
世界卫生组织（WHO）将PM2.5每立方米25微克的指数认定为最大安全值。
The World Health Organization (WHO) considers PM2.5 readings of 25 micrograms per cubic metre as the maximum safe level.
如果从河流或地下取水，每立方米的成本可大幅降至10至20美分，农业用水的成本甚至更低。
But switch the source to a river or an aquifer, and the cost of a cubic meter of water can plummet to 10 to 20 cents, and farmers often pay far less.
那些试飞飞机并未遇到整片天空火山灰浓度高于每立方米400毫克，即本底水准20倍的区域。
Those flights have encountered no patches of sky with an ash density of more than 400 micrograms per cubic metre, 20 times the background level.
他们发现，每立方米空气中的颗粒物增加10微克，患深静脉血栓的风险就会增加70%。
They found that every cubic metre of air particles in an increase of 10 micrograms, with the risk of deep vein thrombosis will increase 70 percent.
他们的分析表明，大气中每立方米每增加100微克的颗粒物，则降低出生时3年左右的预期寿命。
Their analysis suggests that every additional 100 micrograms of particulate matter per cubic meter in the atmosphere lowers life expectancy at birth by about three years.
他们的分析表明，大气中每立方米每增加100微克的颗粒物，则降低出生时3年左右的预期寿命。
Their analysis suggests that every additional 100 micrograms of particulate matter per cubic meter in the atmosphere lowers life expectancy at birth by about three years.
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