查询词典 at the peak of

The left ulna of adult female rats were subjected to applied loading at frequencies of 5 Hz, 10 Hz, 15 Hz for 10 min/d with a haversine, low-magnitude （ 1 mm peak to peak） waveform for a two weeks period, the peak strains at the Left ulnar midshaft is 2000με and 3000 με, the right ulna of each rat served as a paired internal control.

将60只大鼠随机分成4大组，正常组，5、10、15Hz组，各实验组分为2000斗8组和3000μ8组；加载振幅为0.1mm、半正弦波，10min／d，加载2周，右上肢作为对照组。

They were both easily to be dissolved in dilute alkali. When the pH gradually increases, the ring-opening speed of the derivative is higher than that of GB. The derivative was obviously affected by solvent and higher temperatures. When GB was dissolved in PEG, the peak of the derivative disappeared at 50 ℃ for 15 h or at 120 ℃ for 4 h. Besides the main peak of GB, there appeared a small peak with a retention time of 1.2-3.0 min after heating 4 h at 120 ℃. The result showed that the derivative was in a high energy state, and GB had a better stabilization.

溶剂和温度的综合作用对衍生物的稳定性影响更加显著，GB在聚乙二醇溶液中分别于50 ℃下保存15 h和120 ℃下保存4 h后其中的衍生物峰全部消失；将该溶液于120 ℃下保存4 h后分析，除有主峰GB外，在保留时间为1.2～3.0 min范围还伴随有小峰出现，这说明衍生物处于高能态，GB相对较为稳定，两者共存，且相互转化；在特定条件下衍生物能全部转化为GB。

The trends of in-house and chemical composition that analysis of data of result dactylogram a collection of illustrative plates shows to different growth period is spent changes the pattern with definite existence, glucoside of foregone skin of bases peak shaddock accumulates peak period with thanking florescence to be, increase gradually as beautiful growth, when the flower dies of old age to form young fruit however drop off, show the regular; that after be being added first, decreases and peak area of glucoside of wild lacquer tree agrees basically, without apparent change.

结果指纹图谱数据分析显示不同生长期花的内部化学成分动态变化存在一定的规律，已知的主要成分峰柚皮苷以谢花期为积累高峰时期，随着花的生长逐渐增加，当花凋谢到形成幼果时却逐渐减少，表现出先增后减的规律；而野漆树苷峰面积基本一致，无明显变化。

The low-temperature peak corresponds to the minimum of relative dynamic modulus and is attributed to elastic modulus softening effect caused by the anelastic motion of the phase interface. The high-temperature peak corresponds to the inflexion point of relative dynamic modulus and the volume change produced by the normal motion of the phase interface is responsible for the peak.

低温内耗峰对应于相对动力学模量曲线最小值，是相界面切向滞弹性运动引起的模量软化所致；高温内耗峰对应于相对动力学模量曲线拐点，是相界面法向运动引起的体积变化所致。

The topographical parameters have been analyzed by taking into account the thermal effect during the friction process. As the results, three kinds of typical topographical features have been observed for the worn surfaces of C G iron with various P content. Namely, C G iron with 0.05% P, 1.30% P, and 0.70% P show worn surfaces characterized by groove ridge, peak pits and their combined topography. The C G iron specimen with peak pits type worn surface topography showes the lowest wear rate and highest friction coefficient, while that with groove ridge type worn surface topography shows the highest wear rate and lowest friction coefficient. The groove ridge type worn surface has a relatively large value of surface height deviation and void volume ratio and negative large value of skewness, which is contrary to the peak pits topography.

结果表明：度销磨损表面主要呈现犁沟型、孤岛型及二者的混合型3种形貌特征，其中具有孤岛型磨损表面形貌特征的试样的摩擦系数较高，磨损率较低；而具有犁沟型磨损表面形貌特征的试样的摩擦系数最低，磨损率最高，分析表面形貌参数发现：犁沟型表面形貌具有最大的表面高度偏差和表面空隙率及高负值的表面高度分布参数；而孤岛型表面形貌的表面高度偏差和表面空隙率最小，表面高度分布参数为高正值。

In order to simplify the process of solving dynamic programming equation, the lemmas and corollaries concerning properties of the optimal value function in up-peak of elevator are presented and proved; the structure of optimal dispatching policy in up-peak is constructed, and conclusion that the optimal dispatching policy in up-peak is a threshold policy is obtained.

为了简化求解动态规划方程，提出并证明了电梯上高峰优化值函数特性的相关引理和推论，构造了电梯上高峰最优调度策略的结构，得出了上高峰优化调度策略是基于阈值的策略的结论。

Middle period up to 21 centuries, the our country will face the bearer oscular three greatest high peaks one after another, then the employment high peak and advanced age of the population total amount high peak, population turn population high peak, pollution of the environment of rigorous also turn worse a land resources can keep on the necessity of exploitation.

到21 世纪中叶，我国将相继迎来人口的三大高峰，即人口总量高峰、人口就业高峰和老龄化人口高峰，环境污染的严峻也加剧了土地资源可持续利用的必要性。

The variance of ABA of grape during storage were discussed in this paper.The following results are been drawn:the change of the content of ABA of grapes during storage characterizes by a parabolic shaped curve with obvious peak.Low temperature (0±0.5℃) is conducive to delaying the appearance of the peak of ABA and reduces the peak value.Nine kinds of plant growth regulators and two kinds of chemicals were chosen to treat grape bunches so as to study their mechanisms on ABA of grapes,2,3,5 triiodobenzoic a...

试验研究了葡萄贮期脱落酸的变化，结果表明：葡萄贮期 ABA含量呈抛物线形变化，有明显的高峰出现，低温( 0± 0 。5℃)贮藏具有推迟 ABA峰期和降低峰值的作用，经用 9种植物生长调节剂和 2种化学药品对葡萄果穗处理试验，三碘苯甲酸对 ABA的形成有极强的抑制作用，吲哚- 3-乙酸、赤霉素( GA3)、萘乙酸和 6-苄基氨基嘌呤( 6- BA)对 ABA的形成也具有拮抗作用，矮壮素、比久( B9)、乙烯利和外源脱落酸对 ABA的形成有促进作用。

Methods The left ventricular diastolic function,the blood speed during quick filling phaseof left ventricular of the mitral valve orifice,the peak value of the late phase of left ventricular diastolic pariod;E/A ratio,the time for isovolumetric relaxation phase of left ventricular,the reducel time of peak E,and the distance between peak E of mitral valve and intervertricular septum of left ventricular were measured respectively.

摘要］ 目的应用彩色多普勒超声心动图测定冠心病左室舒张功能，临床提供可靠的诊断及治疗依据方法分别测定冠心病组及对照组的左室舒张功能：二尖瓣口左室快速充盈峰值血流速度即E峰；左室舒张晚期峰值速度即A峰；E/A值，左室等容舒张时间，E峰减速时间，二尖瓣叶E峰与室间隔左室面的距离。

We have seen about some important parameters: the approach of speed, the peak value of discharge current, the rising time of discharge current and the peak-to-peak of coupling voltage.

通过实验分析了这些参数之间的关系，从而得出了静电放电的一些规律以及这些参数对静电放电辐射场的影响。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。