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The experimental results indicates that the optimum pH range was 1.60~2.20, and the optimum H2O2 concentration was 10.0 mmol/L. The degradation ratio increased with the increasing concentration of ammonium ferric oxalate in the range from 0.1 to 1.0 mmol/L, but no significant increase in degradation ratio was observed when the concentration was above 1.0 mmol/L. When the concentration of fuchsin basic increased, the degradation ratio dropped, while the concentration of degraded fuchsin basic rised. When the concentration of fuchsin basic was low, the degradation followed first-order kinetics, but when it was high, the degradation could be fitted by zero-order kinetics. The absorbtion of fuchsin basic at 543 nm disappeared quickly, while the absorbtion of intermediates formed during the course of fuchsin basic dagradation at 298 nm vanished slowly.

试验结果表明:碱性品红降解的最佳初始pH为1.60~2.20,最佳初始H2O2浓度为10.0mmol/L;草酸高铁铵的浓度在0.1~1.0mmol/L时,碱性品红的降解率随浓度的增大而增大;高于1.0mmol/L时,则降解率相差不大;碱性品红的初始浓度增大,降解率减小,而实际降解的浓度则增加;碱性品红的浓度在低和高时,降解动力学过程不一致;随降解的进行,碱性品红在可见光区的吸收峰迅速消失,而降解过程中形成的中间产物吸收峰却消失很慢。

With increasing the concentration of the mixture of antimony oxide from 10 % to 20 %, the reaction time decreases from 90 min to about 30 min, but the optimized range of molar ratio of H3PO4 to antimony increases. The reaction temperature is not the main factor on particle size with the existence of H3PO4, the average particle size is c.a. 160nm without obviously variety in the temperature range from 60 °C to 90°C.

氧化锑混合物浓度从10%增加到20%时,反应达到平衡的时间从90min下降到30min左右,形成小粒径胶粒所需磷酸与锑摩尔比的最佳范围也随之上升;在稳定剂磷酸存在的条件下,温度不再是对胶体粒子粒径的主要影响因素,在60~90℃之间,形成的胶体五氧化二锑的粒径无明显变化,在160nm左右。

In order to overcome those limitations, and on the premise that the receiver can measure the pseudo-range between the user and satellite and with the help of barometer, this paper put forward the pseudo-range integration model of RDSS and the strap-down inertial navigation system with high precision clock, rubidium clock being the internal clock of the RDSS receiver.

基于北斗双星定位系统采用有源定位体制存在一定的局限性,在接收机能够测量用户至卫星的伪距信号以及在气压高度表辅助的前提下,提出了利用铷钟作为接收机内部时钟的RDSS与捷联惯导进行伪距组合的模型,建立其卡尔曼滤波的状态方程与量测方程。

The method and precision of trajectory identification of a range correction fuze based on projectile of compound extended range by base bleed and rocket were studied.

研究了用于底排/火箭复合增程榴弹射程修正引信的弹道辨识方法以及辨识精度。

The smart mage polymorphs me, frost novas my cat and insta pyroblasts it, or some ridiculously damaging move that kills my pet, thus forcing me to battle it range on range, damage for damage, and that normally hurts a lot.

聪明的法师会把我变羊,冰冻PET,然后用技能搞掉PET,强迫我做1V1的攻击,但那并没多大意义。

In winter the home range size of groups of Blood Pheasant were 19. 24hm〓 and 31 70hm〓. The home range was more stable in January than in February, which related to the snow depth and the distribution of foods.

血雉冬季群体的活动区面积,1月为19.24hm〓,活动区较为稳定;2月为31.70hm〓,群体移动频繁,与降雪和食物的分布有关。

Bipolaris sorokiniana may affect turf grass to cause leaf spot, bud rot, seedling blight, root rot, sheath rot. The temperature range of colony growth is 10~40℃, the optimum 25℃. Conidia can germinate in the temperature range of 20~35℃, and germinate best at 28℃; Conidia germinate well on slide water surface, contrary to other different methods, and they can germinate well under given air condition, but germination is not strict with nutrition. The inhibiting test of 8 kinds of fungicide showed Sporgon 50WP was most effective, and the inhibiting effect of the others was well to the conidia germination.

Bipolaris sorokiniana能浸染草坪禾草叶片形成梭形病斑,并可导致芽腐、苗枯、根腐、茎基腐、鞘腐等症状;病原菌在10~40℃下能够生长,最适生长温度为25℃;病原菌分生孢子在不同萌发条件中以水平萌发较好;分生孢子萌发需要空气条件,但对营养要求不严格;在20~35℃下分生孢子均可萌发,以28℃下萌发最好;八种不同药剂对病原菌的抑制效果表明,50%施保功可湿性粉剂1500倍液效果较好,其抑菌圈直径和抑制分生孢子萌发率分别为46.2mm和81.3%,其他几种药剂对孢子萌发也有较好的抑制作用。

Because the investigative range of IC card's going out is the previous investigation of public bus commutation ticket, the investigative range of citizen is much narrow.

由于IC卡的出行调查范围就是以前的公交月票调查,居民的调查范围较窄。

Electro-acoustic components for communications professionals and accessories factory, over the years you承蒙industry cooperation and Tixie, our products have covered the full range of electret condenser microphone, holding the first high-fidelity audio and microphone, all kinds of micro - Speakers and receiver, and the full range of hands-free stereo headset, Xiankong Qi, and other accessories, such as piezoelectric acoustic devices.

做为通讯电声元器件及配件的专业制造厂,多年来承蒙业内诸位的合作与提携,我们的产品已涵盖了全系列电容式驻极体麦克风、手持高保真音头和麦克风,各种微型喇叭及受话器,全系列立体声及免提耳机,线控器等配件、压电声学器件等。

heological properties at a low shear rate range(10-2-10s-1) and the glass transition temperatures for PEK-C with different moleCular weithts have been studied by using a cone/plate rheometer and DSC' The activation energy for melt flow increases with Mw The dependence of Tg on molecular weight exhibits two linear range and the value of nitersect agrees with the critical molecular weight , Mc' which is first reported for PEK-C' Mc value obtained according to η0 is about 8× 104 g/mol and the relation between Mc and temperature was dis-cussed.

用锥权流变仪及DSC的方法研究了5种不同分子量的酞侧基聚芳醚酮在低剪切速率区(10-2-10s-1)的流变行为及其分子量与玻璃化转变温度的关系。结果表明,样品的粘流活化能随分子量的增加而增大,Tg随分子量的变化是二个线性区,其交点值与所求的样品的临界分子量值相对应。利用测得的零剪切粘度值(η0)首次求得了PEK—C的临界分子量值。同时也讨论了Mc与温度及η0和Tg与分子量的关系。

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相关中文对照歌词
Out Of Range
Home On The Range
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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力