查询词典 k

Where k is the kinetic constant or rate coefficient and n is the order of the reaction with respect to A.

那里k是动力学常数或速率系数，而n是与A有关的反应级数，若n=1就表示A是一级反应，若n=2，就表示A是二级反应，如此类推。

A spring of force constant K is attached to the tip.

一个弹性系数为 K 的弹簧连著针尖。

The variation of the return rate constant k with different absolute temperature T deviates Arrhenius empiric equation.

反应速率常数随绝对温度的变化基本上符合阿累尼乌斯定理。网格点按所考虑的未知量以脚标k来计数。

It was shown that when the production function was constant return to scale, the model became a A-K model; when the production function was increasing return to scale, the equilibrium point was unstable; when the production function was decreasing return to scale, the equilibrium point was a saddle.

结果发现：生产函数为规模收益不变时，模型简化为A-K模型；生产函数为规模收益递增时，均衡点为不稳定结点；生产函数为规模收益递减时，均衡点为鞍点稳定。关键词：数理经济学；经济增长；政府支出；生产效应

Pearson coefficient of continency is 0.337 and 0.399 respective.K-ras gene mutation had close correlatetion with cigarette smoking in lung adenocarcinoma.

结果 肺癌组织K-ras基因突变率为52.58%，FHIT基因转录异常阳性率为71.25%，与正常肺组织比较差异均有统计学意义(P.05)。

In the proof,sufficient conditions are proved mainly by properties of K function and continuity of Lyapunov function:in necessary proof,we separately structure Lyapunov functions which satisfy the conditions of the theorems, such that the results establish.

在定理的证明中充分性主要利用K类函数严格单调递增和Lyapunov函数的连续性；必要性的证明中，分别构造Lyapunov函数，满足定理的条件，使得定理的结论成立。

Letbe a compact metric space, f: X→X a continuous map, and K(X,H a compact metric space consisting of all nonempty compact subsets of X.

设为紧致度量空间， f： X→X连续， K(X，H是 X所有非空紧致子集构成的紧致度量空间。

200 forepart pregnant women with ASA Ⅰ～Ⅱgrade who free will stop gestation,they were divided into 4 groups randomly :P group was simplicity propofol; F group, T group and K group was mainlined fentanyl 0.75μg/kg,tramadol 1mg/kg,ketamine0.2mg/kg respective before propofol abduction, and continuous detected MAP,HR,SpO2 in the operation, and to note first dosage and total dosage of propofol, revival time, leave hospital time, ill reactivity in the operation.

200例ASAⅠ～Ⅱ级、自愿终止妊娠的早孕妇女随机分为四组：P组，单纯异丙酚麻醉组；F组、T组、K组在异丙酚诱导前分别静注芬太尼0.75μg/kg、曲马多1mg/kg、氯胺酮0.2mg/kg。术中连续监测MAP、HR和 SpO2。记录各组病人异丙酚的首剂量和总剂量、苏醒时间、离院时间及术中术毕不良反应的发生情况。

objective: to compare with 4 kinds anaesthesia of simplicity propofol, propofol complex fentanyl, tramadol or ketamin , and to research the reasonable dispensing of propofol for induced abortion operation.method: 200 forepart pregnant women with asa ⅰ～ⅱgrade who free will stop gestation,they were divided into 4 groups randomly :p group was simplicity propofol; f group, t group and k group was mainlined fentanyl 0.75μg/kg,tramadol 1mg/kg,ketamine0.2mg/kg respective before propofol abduction, and continuous detected map,hr,spo2 in the operation, and to note first dosage and total dosage of propofol, revival time, leave hospital time, ill reactivity in the operation.

目的：通过比较单纯异丙酚、异丙酚复合芬太尼、曲马多或氯胺酮四种麻醉方法，探究人工流产手术合理的异丙酚麻醉配方。方法：200例asaⅰ～ⅱ级、自愿终止妊娠的早孕妇女随机分为四组：p组，单纯异丙酚麻醉组；f组、t组、k组在异丙酚诱导前分别静注芬太尼0.75μg/kg、曲马多1mg/kg、氯胺酮0.2mg/kg。术中连续监测map、hr和 spo2。记录各组病人异丙酚的首剂量和总剂量、苏醒时间、离院时间及术中术毕不良反应的发生情况。

00 forepart pregnant women with ASA Ⅰ～Ⅱgrade who free will stop gestation,they were divided into groups randomly :P group was simplicity propofol; F group, T group and K group was mainlined fentanyl 0.7μg/kg,tramadol mg/kg,ketamine0.mg/kg respective before propofol abduction, and continuous detected MAP,HR,SpO in the operation, and to note first dosage and total dosage of propofol, revival time, leave hospital time, ill reactivity in the operation.

目的：通过比较单纯异丙酚、异丙酚复合芬太尼、曲马多或氯胺酮四种麻醉方法，探究人工流产手术合理的异丙酚麻醉配方。方法：00例ASAⅠ～Ⅱ级、自愿终止妊娠的早孕妇女随机分为四组：P组，单纯异丙酚麻醉组；F组、T组、K组在异丙酚诱导前分别静注芬太尼0.7μg/kg、曲马多mg/kg、氯胺酮0.mg/kg。术中连续监测MAP、HR和 SpO。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。