劝告居民使用无磷洗涤剂。
目的研究无磷洗衣粉粉尘对工人健康的影响。
Objective To analyze the effect of non phosphorus soap powder on workers' health.
功能：去污、柔顺、杀菌、清香、无磷、抗静电、抗硬水。
Features: Decontamination, flexibility, sterilization, Qingxiang, phosphate-free, anti-static, anti-hard water.
聚环氧琥珀酸(PESA)是一种新型的无磷有机阻垢缓蚀剂。
Polyepoxysuccinic acid (PESA) is a new kind of scale and corrosion inhibitor which does not contain phosphorus.
去污实验表明，抗再沉积剂的加入，可以提高无磷洗衣粉的去污力；
Washing tests show that anti-redeposition agents can raise the detergency power of nonphospate powder detergent.
综述了最近印制电路板用无卤无磷阻燃型环氧树脂的研究开发现状。
The latest developments of non-halogen and non-phosphorous flame-retarded epoxy resin for printed circuit boards were introduced.
少买不必要的衣服，捐献旧衣物，尽量手洗服装，使用无磷洗衣粉。
Buy fewer unnecessary clothes, donate old clothes, wash clothes, as far as possible without using phosphorus detergent.
由玉米淀粉为原料开发出新型无磷洗涤助剂———玉米淀粉水解氧化物。
Using corn starch as raw materials, a new type of phosphate-free detergent auxiliary which is called hydrolytic oxide of corn starch was developed.
本论文研究的目的是合成一种无磷且对油田常见垢盐有良好阻垢性能的阻垢剂。
The purpose of this study is to synthesize a non-phosphorus scale inhibitor, which has good scale inhibition to the common scale on the oilfield.
PESA也有一定的缓蚀性能，可以和其他的药剂复配生成低磷或无磷的缓蚀剂。
PESA also has certain corrosion inhibition performance, and good synergistic effect with other corrosion and scale inhibitors.
层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂，其不会造成水质富营养化问题。
The layer crystalline sodium disilicate is a non-phosphorous detergent additive with excellent performance, which can not cause the rich-nutrition for the quality of the water.
层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂，其不会造成水质富营养化问题。
The layer crystal sodium disilicate is a high performance phosphate-free detergent additive, which would not cause the rich-nutrition problem.
动态试验证明，无磷药剂配方具有较好的缓蚀及阻垢性能，可替代磷系配方在循环水中应用。
Dynamic test proofs that non-phosphorus agent formula has good corrosion and scale inhibition performances that can be applied to circulating water, taking the place of phosphorus based formulations.
本发明的树脂组合物无卤无磷无硅，具有阻燃性、优异的耐热性、柔软性和较好的力学性能；
The halogen-free phosphate-free silicon-free resin composition of the invention has flame retardant performance, excellent heat resistance and flexibility and better mechanical property;
叙述了绿色环保的新型无磷过碳酸钠产品的开发背景、制备工艺、产品特点及应用和发展前景。
The developing background, process, characteristic of products, trend of application and development of non-phosphate sodium percarbonate were introduced in this paper.
研究了DG无磷助剂的主要性能及其与4A沸石等洗涤助剂的性能对比试验和在洗衣粉中的应用试验。
The behavior of DG phosphate-free builder comparison test with 4A-zeolites, STPP, SKS-6 etc. , and application in the laundry power are researched.
随着人们环保意识的提高，研究和开发取代三聚磷酸钠的新型无磷助洗剂成为一个迫切而重要的研究课题。
As people's awareness of environmental protection increasing, developing and studying on new phosphate-free detergent builder to replace STPP has been an urgent and important task.
无卤无磷覆铜板将成为覆铜板绿色化的新阶段，文章介绍了斗山电子的无卤无磷覆铜板DS-7409HG系列型号的特点。
In the paper, the characteristic of halogen and phosphorus free DS-7409HG series from Doosan Cooperation, Electro-Materials BG was introduced.
本产品为无磷洗衣添加剂，含强碱，能配合及促进其它洗衣剂在任何水质下发挥高效的去污力和清洁力，同时减少洗衣剂消耗。
The product is a special non-phosphate heavy duty powder detergent booster formulated with strong alkali to enhance cleaning result by using other RayMax detergents and reduce detergent consumption.
试验结果说明，无鱼粉饲料中补充磷可保持奥尼罗非鱼幼鱼生长率，饲料利用和全鱼可食部分营养成分含量；
The results indicated that phosphorus supplemented in the fishmeal-free diet could keep the growth, feed utilization and the contents of nutritional composition of body edible part.
在无扰动条件下，污水初始浓度的不同对总磷的去除效果影响较大。
Under rest status, the sewerage concentration has great infection on the phosphorous removal effect.
目的研究杀扑磷原药的急性和亚慢性毒性及致突变性，求出最大无作用剂量。
To study the acute and subchronic toxicity and mutagenicity of methidathion and find out its NEL.
从铬酸盐化学转化膜、磷铬化法和无铬化学转化法等方面对化学转化膜的现状进行了综述。
The current states of chromium acid salt chemical transform film, phosphorus-chromium transform treatment and in-chromium transform treatment are reviewed.
目的：多发性硬化（MS）目前无特殊治疗方法，本观察旨在观察环磷酰胺（CTX）治疗MS的疗效和安全性。
Objective The safety and efficacy of use cyclophosphamide(CTX)therapy was investigated in patients with MS, characterized being frequent relapse and rapid disability progression.
秸秆还田后，土壤中磷素无显著增加。
And soil phosphorus element didn't increase after the straw incorporation.
同时，工艺过程中可获得较高的磷收率，且无其它有害杂质及金属元素引入其中，不产生环境污染。
Meanwhile, the recovery of phosphorus is quite high in the process without foreigh-metal impurity and pollution.
同时，工艺过程中可获得较高的磷收率，且无其它有害杂质及金属元素引入其中，不产生环境污染。
Meanwhile, the recovery of phosphorus is quite high in the process without foreigh-metal impurity and pollution.
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