For example, nitrogen can be a fertilizer, but it can stunt plant growth when nitrogen comes out of the air in acid form.
举例来说,氮可以用作化肥,但其一旦以酸的形式离开大气,就会阻碍植物生长。
More than 500 tons of mercury and several containers with acid were taken out from this place.
这里曾运出过500多吨的水银以及若干集装箱的酸。
Should the carbon dioxide mix with water underground and form carbonic acid, they say, it could leach poisonous materials from rock deep underground that could then seep out.
他们说,一旦二氧化碳与地下水融合极易形成碳酸,而这会把地下岩石中的有毒物质分解出来,从而污染我们的水资源。
These include stripping it out of the tailings from gold and copper mines, and also from phosphoric acid produced during the manufacture of fertiliser.
其中包括从金矿和铜矿的矿尾中提取铀,以及利用化肥制造过程中产生的副产物硫酸。
Although not covered by the rules, sulfur dioxide also could drop up to 90 percent because it would be filtered out by the same technology that controls hydrochloric acid.
尽管二氧化硫没有被纳入到此项法规中,但是由于控制氯化氢的技术也会去除二氧化硫,因此二氧化硫的排放量也会下降达90%。
Stretching helps to flush out any lactic acid that has built up during your walk, which will allay any delayed onset muscle soreness (DOMS).
拉伸可以帮助人体排出步行过程中产生的乳酸,这将缓和延迟性肌肉酸痛(DOMS)。
After food, rinse your mouth out with water or chew sugar-free gum to encourage saliva, which neutralises the acid.
吃完后漱口或者嚼无糖口香糖促进唾液分泌,以助中和酸性。
Stretching helps to flush out any lactic acid that has built up duringyour walk, which will allay any delayed onset muscle soreness (DOMS).
拉伸可以帮助人体排出步行过程中产生的乳酸,这将缓和延迟性肌肉酸痛(DOMS)。
Measurements of the pH of the Coke before and after the experiments showed that its acidity did not change, ruling out the idea that a simple acid-base reaction drives the fountains.
经过测量反应前和反应后实验前后的可乐pH值发现前后酸性没有发生变化,排除了简单的碳酸反应导致这喷泉影响的想法。
A fresh supply of yellow froth (probably the same type of elemental sulfur found in the "cool acid-brine" crater lake at Kawa Ijen) is brought up by the plume and pushed out toward the crater wall.
一个新的黄色气泡(与在KawaIjen“冷酸海水”火山湖中的元素硫是同一类)是由热烟柱带出湖面,并推向岩壁。
Thus, masses of harmful acid clouds float everywhere causing violent chain reactions to break out.
因此,大团大团的有害酸云到处漂浮,引起猛烈的连锁反应的爆发。
Experimental studies were carried out to investigate the potential use of associative polymers to control water mobility and act as an acid diverter.
进行的实验研究调查了联合聚合物来控制水的流动性和作为酸化处理转换介质的潜在用途。
The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe, and a pressure acid leach experiment was carried out.
利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析,并对该矿石进行了加压酸浸试验研究。
Kinetic experiments of Br - oxidation on a rotating disk platinum electrode in acid solution were carried out.
在酸性溶液中,使用旋转圆盘电极,研究了溴离子电极氧化反应的动力学特性。
Working out can produce lactic acid, which can act as an attractant for mosquitoes when it's released in your sweat.
锻炼会产生乳酸,而乳酸通过汗液释放出来时,对蚊子非常有吸引力。
The p-methylaniline and other impurity in the crude product are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.
阴极碱性液溶解4B酸粗品,活性炭吸附除去从粗品中溶出的对甲苯胺等杂质,中间区的酸性液使4B酸精品析出。
The acid and sulfur distributions in Shengli Crude and Gudao Crude are analyzed to find out their distribution regularities.
对胜利原油和孤岛原油的酸分布和硫分布进行了分析研究,找出了其分布规律。
This paper studies the effect of stabilizer, temperature, and material on the stability of peracetic acid, points out the method of keeping stability.
本文研究了稳定剂、温度、原料对过氧乙酸稳定性的影响,指出了保持过氧乙酸稳定性的方法。
To find out the extremely low acid hydrolysis mechanism of cellulose in biomass, effect factors of the reducing sugar yield and cellulose conversion ratio were studied in hydrolysis reacting system.
深入了解生物质中纤维素的超低酸水解机理,在水解反应系统中研究了水解糖产率和纤维素转化率的影响因素。
To prevent the soy sauce from having a strong vinegar taste (vinegar is dilute acetic acid), oxygen must BE kept, out of the fermentation tank.
为了防止酱油产生强烈的醋味(醋是稀释的乙酸),必须要使发酵罐隔绝氧气。
The chlorophyll in green vegetables easily fades out in acid condition or when being heated.
绿色蔬菜中的叶绿素在酸性条件下,或在加热过程中容易褪色。
Swine plasma protein (SPP) prepared by means of salting out had been subjected to amino acid analysis and rat growing test according to AOAC for biological evaluation.
分析了盐析法直接提取的猪血浆蛋白质氨基酸组成,按AOAC大鼠生长试验法评价猪血浆蛋白的营养价值。
A new anti-tarnish agent has been screened out, based on phytic acid, sodium benzoate, sodium molybdate and EDTA by means of orthogonal analysis and conditional experiments.
采用正交试验和条件试验,筛选出了一种以植酸、苯甲酸钠、钼酸钠和EDTA为基本组成的镍磷合金抗蚀防变色剂。
Studies the behaviour of ascorbic acid by carrying out deaeration tests, corrosion experiments and electrochemical tests.
通过除氧试验、腐蚀试验和电化学试验,研究了抗坏血酸在亚硫酸盐防腐蚀中的作用。
Studies on the regeneration of vanadium phosphorous oxides (VPO) catalyst for selective oxidation of propane to acrylic acid and acetic acid has been carried out using a pulse reactor.
采用脉冲反应器,研究了VPO催化剂的再生性质及其对晶格氧选择氧化丙烷制丙烯酸和乙酸的影响。
Studies on the regeneration of vanadium phosphorous oxides (VPO) catalyst for selective oxidation of propane to acrylic acid and acetic acid has been carried out using a pulse reactor.
采用脉冲反应器,研究了VPO催化剂的再生性质及其对晶格氧选择氧化丙烷制丙烯酸和乙酸的影响。
应用推荐