空气
- 与 空气 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Asbestos is one of the pollutants regulated under the federal Clean Air Act and the Georgia Air Quality Act.
石棉是联邦清洁空气法和乔治亚州空气质量法进行管理的一种污染物。
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The first six air pollutants we will discuss are currently regulated by Congress under the Clean Air Act.
我们将讨论的前六种空气污染物是在空气清洁法中被立法机关当前管制的。
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Our revels now are ended.these our actors,as i foretold you,were all spirits andare melted into air,into thin air;and,like the baseless fabric of this vision,the cloud-capped tow'rs,the gorgeous palaces,the solemn temples,the great globe itself,yea,all which it inherit,shall dissolve,and,like this insubstantial pageant faded
如今演出结束了,这些演员,我早说过,是魑魅,如今溶解成空气,稀薄的空气里;一如这幻境虚无的结构,这些云盖得楼台,堂皇的宫殿,庄严的庙宇,以至这伟大的地球,真的,这幻境中的一切,将会解体,其后,向着镜花水月的逝去,一缕云也不留下。
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The influence of the temperature, reaction time and air flow on the structure and properties of coal tar pitch was studied.
考察了反应温度、空气氧化时间、空气流量对沥青性质和结构的影响。
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So the first method is the best one, which makes use of the temperature discrepancy between brick and flue gas during initial stage of combustion to intensify burning by excess coefficient of maximum coal gas against minimum air, so that the temperature at top of arch can reach the highest specified value 1350℃ in 15-30mins.
因此较优的燃烧制度是固定煤气量调节空气的快速烧炉法,即燃烧初期利用砖温与烟气温度相差较大的时机,以最大煤气量和最小空气过剩系数来强化燃烧,尽快在15~30min内将拱顶温度烧到规定的最高值1350℃。
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Its emission density is measured with the five-gas analysis apparatus.It is found find out coefficient of excess air and its characteristics with loads changing,ignition timing and ...
得出了使用五气分析仪能定量地对小型通用汽油机进行排放试验研究和生产质量控制,过量空气系数及随负荷变化的过量空气系数特性、点火正时及标定转速不同是影响小型通用汽油机整机排放的主要因素的结论,给出了188F通用汽油机达到美国和欧盟现阶段排放限值同时能优化汽油机动力性、经济性和工作稳定性等综合性能的措施。
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It is firstly found that the NOx concentration increases rapidly when is less than 0.75, which complements the staged combustion and the rich-lean combustion that are well considered currently as low NOx combustion. It does not mean that the combustion must be the low NOx combustion when . There is a limited least value of air excess coefficient. The combustion is not the low NOx combustion when is less than the limited least value.
对目前普遍认为的分级燃烧和浓淡燃烧可以降低NO_X排放的提法给予补充,即对一次过量空气系数有一个最小值限定,不是小于1的任何值都可以,低于最小限定值将是不利的,而且一次过量空气系数有一个最佳值。
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The numerical methods were adhibited that initialize boundary conditions need not enact the diffluence ratio, also not enact the air columniation. Results of simulation display the form of the air columniation, circle flow of liquid.
采用了初始边界条件不需给分流比、也不需设定空气柱的数值方法,模拟结果显示了空气柱的形成、流体的旋流流动。
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The concentration of carbon dioxide in the air being only 0.03 per cent, carbon is amassed into the compass of the plant from a large volume of air.
因为空气中二氧化碳的密度只有万分之三,所以聚集在植物内部的碳是从周围极大体积的空气中得来的。
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The concentration of carbon dioxide in the air being only 0.03 percent;carbon is amassed into the compass of the plant form a large volume of air.
因为空气中二氧化碳的密度只有万分之三,所以聚集在植物内部的碳是从周围极大体积的空气中得来的。
- 推荐网络例句
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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。
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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
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。