There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity.
除了粮食产量之外，还有许多不同的方法来衡量农业表现：能源使用、环境成本、水的纯度、碳足迹和生物多样性。
Work directly with production to understand their needs for purified water, document water purity requirements.
直接与生产一起工作，了解生产对纯净水的需求，记录并保持水纯度的需求。
The dosage of alum and chlorine could be reduced 33% and 50% respectively. Water purity and taste could be improved.
同时，使矾耗降低33%加氯量节约50%水质纯净度和口感得到提高。
The purity of the water is tested regularly.
水的纯度定期检测。
The water is regularly tested for purity.
水的纯度定期受到检测。
They worried about the purity of tap water.
他们担心自来水是否洁净。
In fact, New Yorks municipal water for more than a century was called the champagne of tap water and until recently considered among the best in the world in terms of both taste and purity.
事实上，一个多世纪以来，纽约的市政用水一直被称为自来水中的香槟，它最近被认为是世界上口感和纯度最好的水之一。
They cite Bavarian Purity Requirements that date to Duke William IV in 1516, which allow only water, hops, and barley to be used in the brewing process.
他们以1516年威廉公爵四世公布的德国啤酒纯度条约为证，该条约规定，只有水、啤酒花、大麦可用于酿造啤酒。
The reserve tanks at a reactor contain the same grade of water in terms of purity and chemical composition that are normally used in the core.
反应堆的储备箱里储备了与反应堆内同等纯度和化学构成的水。
The purity of minerals is often assessed in this way, as are things like the amount of fat in milk or salt in water.
估定矿物质的纯度就常常用这种办法。
With more Americans turning to bottled water believing it safer and healthier than tap water, there are growing concerns over how water is marketed, sourced and tested for safety and purity.
在美国，越来越多的人引用瓶装水，并认为瓶装水比自来水更安全、更健康。同时，对瓶装水的销售、来源和安全及纯净程度检测的担忧也越来越多。
水代表纯洁。
No clear water to fish, people can only limited self-purity and self corner of a small, have heard add your experience, broaden your vision, you become atmosphere!
水至清则无鱼，人至纯则只能囿于一个小小的角落，杂烩增加你的阅历，开阔你的胸襟，使你变得大气！
Only when the water has been leached almost to purity does growth cease.
只有当水已经被过滤的时候几乎对纯净做生长停止。
Oxygen from original into compressor, next to the top to without water, make oxygen compressor purity to reduce pollution.
氧气从原来旁边进入压缩机，改为顶部进入无水压缩机，使氧气纯度减少污染。
Pharmaceutical equipment and high purity water systems are designed so that product contact surfaces are not reactive, additive, or absorptive so the drug product is not adversely altered.
为了使得药品没有不利变化，在设计制药设备和高纯水系统时，保证它们和产品的接触面是不具有反应性、添加性和吸收性的。
High purity water systems are primarily composed of austenitic stainless steel (ss) materials due to their corrosion resistant and contaminant free properties.
考虑到铬镍不锈钢(SS)的抗腐蚀和防污染性，高纯水系统基本上都是由铬镍不锈钢材料构成。
A vacuum degasifier is used where all gases, including oxygen, need to be removed from the water for high purity or corrosion protection purposes.
真空脱气机用于分离水中各种气体包括氧气至高纯度的应用中，或用于腐蚀保护目的。
The FDA has no written position addressing rouging, its existence, or presence in high temperature high purity water clean steam systems.
FDA还没有书面讨论生锈及其存在方式，或在高温高纯水清洁系统中的存在。
This paper has introduced the thermal analysis methods applied in the determination and study of the purity, melting property, changes of water contents, structures and preparation of drugs.
本文介绍了热分热方法在测定药物纯度判断药物的熔化特性。研究药物结构及剂型选择，测定含水量变化等的应用。
The presence of rouge in high purity water systems has not been proven to effect water quality.
还未证明高纯水系统中出现的水锈会影响水质。
The main elements to influence dyeing quality of package dyed yarn are detailedly introduced from the aspects of cheese shaping, winding density, dyeing equipment, water quality and dyestuffs purity.
从筒子纱的成形、染色设备、水质、染料纯度几方面对影响筒子纱染色质量的主要因素做了详细的介绍。
The main elements to influence dyeing quality of package dyed yarn are detailedly introduced from the aspects of cheese shaping, winding density, dyeing equipment, water quality and dyestuffs purity.
从筒子纱的成形、染色设备、水质、染料纯度几方面对影响筒子纱染色质量的主要因素做了详细的介绍。
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