查询词典 S-curve

The forward and backward reaction rate constants of ferulic acid conversion at 23℃ were found to be 5.194×10^(-6)s^(-1) and 5.360×10^(-6)s^(-1), respectively.

在23℃，阿魏酸转化反应正向和逆向反应速率常数分别为5.194×10^(-6) s^(-1)、5.360×10^(-6)s^(-1)。

Whether the painted images are de Chirico's "unrecognizable objects," or Cheng's realist images, they may all become fetishistic by the very act of painting and circulation of such "vicissitudes of thought."

是否描画的图像是 de Chirico's 的&模糊不清的物体，&或 Cheng's 的现实主义者图像，他们全部可能藉着画和循环的最行为变成崇拜物神如此的&想法的变化。&

S-RNase-mediated gametophytic self-incompatibility is controlled by a multiallelic S-locus at which two separate genes, the female and male specificity determinants, are tightly linked.

配子体自交不亲和由具有多基因的单一位点S位点控制，该位点包括紧密连锁的雌性和雄性S决定因子。

Three Cases with hydronephrosis were located in left kindey, and 3 cases in bilateral kidneys. Of 5 kidneys in 4 cases of ureteropelvic junction obstruction, Anderson-Heny's procedure was performed in 4 kidneys, and nephrectomy was performed in 1 hydronephrotic kidney because the renal function had lost. Cohen's procedure was performed in all 3 individual hydronephrotic kidneys in 2 cases.

病因及治疗：肾盂输尿管连接部梗阻4例5只肾，4只肾做了Anderson-Heny's手术，1只肾无功能行肾切除术；2例3只肾为巨输尿管症，均行Cohen's法输尿管膀胱移植术，其中1例合并膀胱重复畸形，手术中同时行共同壁切除；l例出生后肾积水渐减轻，未特殊处理，正在随访中。

The light saturation point of sun leaves in canopy was 400 μmol photons m^(-2) s^(-1), and the maximum net photosynthetic rate was 4-6 μmol photons m^(-2) s^(-1). These data showed that C. hystrix saplings are sun plants.

结果表明：1刺栲冠层阳生叶的光饱和点为400 μmol photons m^(-2) s^(-1)，最大光合速率在4-6 μmol photons m^(-2) s^(-1)之间，说明刺栲幼树保持阳生植物的特征。

The diagnostic value of △Q for perinatal outcome in patients with PIH is superior to S/D; the diagnostic values of IlA S/D and IlA △Q are lower than those of UmA and UtA.

△Q对妊高征患者围产儿结局的诊断价值优于S/D；IlA S/D和△Q的诊断价值较UmA和UtA低。

The progect has got the imbursement of progect named "burst modereceiver/ transmitter in broadband access network"(NO:2002AA101A04).The accomplishment of the 155Mb/s burst mode receiver makes essential conditions for the accessing of optical fiber to the common families and estabiishs a theory and technical foundation of the developing burst mode Receiver/Transmitter of the speed over 155Mbit/s.

本课题的研究得到项目&宽带接入网突发式光发射和接收模块&(项目编号：2002AA101A04)的资助。155Mb／s突发式光接收模块的研制成功为光纤进入普通家庭创造了基本的条件，也为以后开发155Mb／s以上速率的突发式光收发模块奠定了坚实的理论和技术基础。

The total of these two sorts of functions is called S-functions The indicial function, sinusoidal function, cosinusoidal function, hyperbolic sinusoidal function, hyperbolic cosinusoidal function, trigonometric function of n-order and hyperbolic function of n-order etch are all belong to S-functions.

指数函数、正弦函数、余弦函数、双曲正弦、双曲余弦、n阶三角函数和n阶双曲函数等。都是S－函数的特殊形式。文中证明了关于S－函数及其各阶导数的性质的三个定理。

The thermoinduced coloration system of fluorane/iodonium salt has been investigated. The kinatic studies of thermoinduced color development reaction in polymer film was performed. It was found that two different phenomena appeared in the relationship between reaction rate constant and temperature. A very low value of k〓(0〓mol〓·l·s〓) and very high energy of activation E〓(149 KJ·mol〓) observed in the region of low temperature, whereas a larger value of k〓(1~10 mol〓·1·s〓) and smaller energy of activation (E〓33 KJ·mol〓) displayed in the region of high temperature of 150℃.

研究了荧烷/碘鎓盐热致显色反应体系，进行了分子膜中热生色反应动力学的研究，发现热生色速度常数k〓和温度关系呈现二种不同情况：在低温区，k〓值很小（＜10〓mol·1·s），活化能很大（E〓=149KJ·mol〓）；而在高温区，k〓值较大（1~10〓mol·1·s），活化能较低（E〓=33KJ·mol〓），它们的转折点位于温度（T〓=119℃），表明高于T〓是进行热致显色反应的重要条件；考虑到它们用作热记录介质的可能，研究了熔融状态中热生色反应。

Of these, Lanceolated, Middendorff's and Gray's (perhaps including or consisting mostly of Stepanyan's given its range) are regular and subject to "falls" when they may be abundant (in previous years "under every bush".

其中茅斑蝗莺，北蝗莺以及苍眉蝗莺(考虑它的分布范围，也许包含或者主要由 Stepanyan's 组成)是规律的且常会&降落&当它们可能很大量时(之前几年它们&在每一丛树下&。

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。