1)  CLEAN technique
CLEAN思想
1.
Then an efficient algorithm of parameters estimation to mono-component elementary function and the decomposition method based on CLEAN technique to multi-component signal is proposed,at last this algorithm is used in I.
然后提出单分量基函数参数估计的一种实用算法和基于CLEAN思想的多分量信号分解方法,并将其应用于机动目标的ISAR成像中,进一步提高了成像质量,外场实测数据成像结果验证了本文方法的有效性。
2)  Cl~-
Cl~-
1.
DETERMINATION OF Cl~- , SO_4~(2-) , NO_3~- , PO_4~(3-) , CITRIC ACID AND MALIC ACID IN THE XYLEM SAPS OF SOYBEAN BY ION CHROMATOGRAPHY;
离子色谱法测定大豆木质部汁液中的Cl~-、SO_4~(2-)、NO_3~-、PO_4~(3-)、柠檬酸和苹果酸
2.
Effects of ofloxacin on rat distal colonic mucosa secreating Cl~-;
氧氟沙星对大鼠结肠上皮细胞分泌Cl~-的影响
3.
Corrosion Behavior of J55 Steel in Solutions Containing Cl~- and HCO_3~-;
J55钢在Cl~-/HCO_3~-体系中的腐蚀行为
3)  Cl-
Cl-
1.
The increase of SO42-and Cl-concentration was benefit to the degradation of bisphenol A when their dosages were bel.
1107min-1;而SO42-和Cl-浓度在一定范围内增加时,有利于BPA的降解,当SO42-的浓度为800mg/L左右时,对降解促进作用最大,k值增加到0。
2.
The influences of the concentration of Cl-and NH4+-N in urban sewage as a simulated cooling water and its chemical oxygen demand(COD)and pH value on the corrosion resistance of 316L stainless steel were investigated using electrochemical method(polarization curve measurement).
用电化学方法研究了水质中的Cl-、NH4+-N、化学需氧量(COD)和pH值对316L不锈钢耐蚀性的影响。
3.
To determine the security of water quality of Beitang Reservoir,Tianjin City as a regulating and accident standby reservoir for water transfer project,samples of 0~20cm mixed sediment and 0~60cm original state sediment were taken from July of 2005 to January of 2006 to simulate Cl-release process and intensity in the condition of temperature variation,wind disturbance,water exchange and seepage.
为研究北塘水库作为天津市南水北调调节和事故备用水库的水质安全性,2005年7月~2006年1月,取北塘水库0~20cm混合底泥及0~60cm的圆柱状底泥,在实验室模拟了温度变化、风浪扰动、换水、下渗等条件下底泥Cl-的释放过程和释放强度,分析了Cl-释放对水库水质的影响。
4)  chloride ion
Cl-
1.
The micro chloride ion in benzene was determined by spectrophotometry.
用分光光度法测定苯中微量Cl-含量;用亚沸水萃取苯,待水静置分层后用硫氰酸盐分光光度法对其中的微量氯进行测定。
2.
The relation of chloride ion and steel corrosion in concrete, the hazard of concrete construction caused by steel corrosion are analyzed and its prevention measures are presented in this paper.
分析了Cl-与钢筋混凝土锈蚀的关系,钢筋锈蚀造成混凝土结构的危害,提出了预防措施。
3.
The chloride ion binding capability of typical mineral functional materials were tested.
测试了几种典型矿物功能材料对Cl-的初始固化力。
5)  Cl
Cl
1.
Theoretical tudies on the ionization Potentials of XN(X=F,Cl,Br,I);
XN(X=F,Cl,Br,I)系列物种的理论研究
2.
Theoretical Study on the Red-Shifting O-H…X-(X=F,C1,Br,I) Hydrogen Bonds of X-.H_2O(X=F,Cl,Br,I)Complexes;
X-·H_2O(X=F,Cl,Br,I)复合物氢键红移光谱的理论研究
3.
Thermodynamic study on the reactions of XCOO H(X=F,Cl,Br) HX+CO_2;
XCOOH(X=F,Cl,Br)热分解反应的理论研究
6)  chlorine
Cl
1.
Release characteristics of chlorine and alkali metals during pyrolysis and gasification of biomass by thermodynamical equilibrium analysis;
生物质热解和气化过程Cl及碱金属逸出行为的化学热力学平衡分析
2.
The transformation characteristics of chlorine and alkali metals, such as potassium and sodium, during combustion have been investigated by using thermodynamic equilibrium analysis (TEA) technique for five kinds of biomass residue samples, i.
4的燃烧条件下Cl及碱金属K和Na的化学平衡组成及浓度,讨论了其排放特性。
参考词条
补充资料:Clean
分子式:C12H12CLN5O4S
分子量:357.78
CAS号:

熔点:174~178℃
蒸气压:613.3μPa(25℃)
毒性LD50(mg/kg):大白鼠急性经口5545(雄)、6293(雌),兔急性经皮3400以上,野鸭和野鹌鹑大于5000。不致畸,无致突变性,Ames试验者阴性。对眼睛、鼻、咽喉、皮肤有刺激作用。虹鳟TLm(96h)大于259mg/L,蓝腮大于300mg/L。蜜蜂LD50大于25μg/蜜蜂。
性状:白色结晶固体。
溶解情况:不溶于丙酮和乙腈,在二氯甲烷中有中等溶解度,烃类溶剂中溶解度低,水中溶解度为125mg/L,其钠盐在水中溶解度为5~10%。
用途:主要用于小麦、大麦、黑麦、燕麦和亚麻田,也可用于休闲地和非耕田,防除决大多数阔叶杂草,如碎米荠、荠菜、雀舌草、稻茬菜、大巢菜、小巢菜、繁缕、苋、藜、猪殃殃、田蓟、蓼等。也可防除稗草、早熟禾、马唐、狗尾草、看麦娘等禾本科杂草。此外,对抗苯氧羧酸类除草剂得鼬瓣花、卷茎蓼等也有卓效。抗性杂草有狗牙根、硬草、龙葵、碱茅等。 用量和施药期因杂草种类、土壤PH值、气候和轮作制度的不同而异,一般作物田每亩用25%可湿性粉剂1.9~6.6g(0.46~1.67有效成分),休闲及非耕地用6.6~20.0g(1.6~5.0g有效成分),可在播前、播后苗前进行土壤处理,也可在苗后进行茎叶喷雾,以杂草苗后早期易用防效较佳。
制备或来源:(1)由邻氯苯磺酰基异氰酸酯与2-氨基-4-甲基-6-甲氧基均三嗪加成而得。 (2)邻氯苯磺酰胺与4-甲基-6-甲氧基均三嗪基-2-异氰酸酯加成而得。
备注:本药剂对后茬敏感作物如甜菜、菜豆、油菜、玉米等有残留危害,因此要注意轮种作物的选择。
类别:除草剂


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