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When the mole ratio of phospho tungstic acid/cyclohexene/HO is ∶0∶ 00, the isolated yield of adipic acid is 87.% under the reflux temperature in 8 hours.
中文意思:
当n(磷钨酸)/n(环己烯)/HO为∶0∶00,在回流温度下反应8h时,己二酸分离产率为87.%。


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When the distance from source to the detector is to emtimeters,the Compton atten uation factor(integral ratio)and thepeak-Compton ratio for~( 7)Cs are . & 0 respectively. 在源距为 —cm 处,对~( 7)Cs 源的康普顿减弱因子为.,峰康比为 0.
When the environment humidity is between .~00%RH, water molecules seduce segment arrange in order. 当环境湿度为.~00%RH时,随着水分子的增多,生成晶体形态是二维的。
When the error of the temperature is smaller, the fuzzy control is applied to unsure high control precision. 在温度偏差较小时使用模糊控制,保证较好的控制精度;
When the guests are Tb(Phen)_ (Bipy)(NO_ )_ and Tb(Phen)_(Bipy)_(NO_ )_ , it shows an opposite result. 当客体分子是Tb(Phen) (Bipy)(NO ) 和Tb(Phen)(Bipy)(NO ) 时,它们的发光情况与前一种情况刚好相反即亲水的极性内腔环境有利于客体分子的发光;
When the leaf touched the medium directly,shoot regeneration rate reached 90. %,and plantlets rooting and growth were the best on the solid medium supplemented with / MS+IBA 0. mg/L+(NAA 0. mg/L+)0 g/L sugar. 叶片正面接触培养基的培养方式芽分化率达到90. %。 芽苗在/ MS+NAA 0. mg/L+IBA 0. mg/L+蔗糖0 g/L的固体培养基中诱发生根效果最好。
When the mole ratio of phospho tungstic acid/cyclohexene/HO is ∶0∶ 00, the isolated yield of adipic acid is 87.% under the reflux temperature in 8 hours. 当n(磷钨酸)/n(环己烯)/HO为∶0∶00,在回流温度下反应8h时,己二酸分离产率为87.%。
When the oxidation degree of pyrite is strong, pyrite surface will form a kind of tarnish of blue or red yellow blend color, producing a interference of visible light. 而黄铁矿表面呈蓝色是由于氧化程度增强 ,氧化层厚度增加到适合于可见光产生干涉作用 ,因而是一种干涉作用所致的锖色 ,而不是铜蓝致色 ;
When the ratio between octly glycide ether and ethylene glycol is (∶,) reaction temperature is 80-00 ℃, reaction time is -0 h, and amount of catalyst is three parts, the yield of the product is ~0_0. 实验表明,当辛基缩水甘油醚与乙二醇物质的量比为∶、催化剂用量为 份、反应温度80~00℃、反应时间为~0h时,产物产率在00以上.
When the round window niche is not found,the location of the insertion has to be at the middle point of the inferior margin of the base of stapes deorsum mm. 在圆窗龛显示困难的病例,植入点应定位于距镫骨底板下缘中点下方约 mm处。
When the sample's volume was 00 mL, the detection limit can get μg/L level, acetone was up to μg/L, butyric aldehyde was . μg/L, others were between μg/L and μg/L. 当测定样品为00mL时,检测限均为μg/L级,其中丙酮最高为μg/L,丁醛最低为.μg/L,一般在μg/L~μg/L之间。
When the sensitivity of the detecting system is .×0 -0 W,the frequency width of backscattering envelop is 0<f<.×0 8Hz,under the typical experimental parameters. 当最小可探测功率Pb=. × 0 - 0 W时 ,在典型的实验参数条件下后向散射包络的频率范围为 0 <f< .× 0 8Hz。
 
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