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Paraffin method is employed to study the leaf structure o f Platanus occidentalis with the results that the leaf of P.

采用石蜡切片法研究了一球悬铃木叶的解剖结构。

A novel fluorescent acrylamide monomer, N-(4-Benzooxazol-2-yl-phenyl)- acrylamide, was prepared from o-aminophenol, p-aminobenzoic acid and acryloyl chloride, with polyphosphoric acid as dehydrating agent and triethylamine as deacidification agent.

以邻氨基苯酚、对氨基苯甲酸和丙烯酰氯为原料，以多聚磷酸为脱水剂、三乙胺为脱酸剂，研制了一种新的荧光丙烯酰胺单体N-[4-（苯并噁唑-2-）苯基]丙烯酰胺。

The negative encoding of the social information processing o f the students deˉpressive symptoms was mainly caused by the negative bias of p rocessing of the positive items and the neutral items.

提示抑郁症状中学生对正性和中性的社会信息较多的负偏向编码。

GDP grow th a ccelerated in the s econd quar ter of 2 007, up 4.4 p er cen t year o n year.

大幅反弹。泰国二零零七年第二季的国内生产总值较去年同期上升 4.4%。

Nb s p; Mo s t of the button s are about an inch s quare, s o they are ju s t right for a cro s s s titch de s ign.

按钮的大部分约一英寸见方的，所以他们只适合跨针设计。

This paper discusses a discrete stochastic Lotka-Volterra competition systemwhere ε_1,κ are i.i.d N(O,1),ε_2,κ are i.i.d N(0,1), p is is revelant coefficient of ε_1,κ and ε_2,κ. Maximum Likelihood Estimation of parameters and asymptotic characteristic of the system are studied.

本论文主要讨论离散随机Lotka-Volterra竞争系统其中ε_1，κ是i.i.d N(0，1，ε_2，κ也是i.i.d N(0，1)，ρ是ε_1，κ与ε_2，κ的相关系数参数的极大似然估计及估计模拟和系统的渐近性。

Since colds are the reason most fr equently given for absences from school and work, we recommend the daily use o f Ichthaid, a nutritional supplement derived from fish oil, as a good way to p revent colds and lower absenteeism.

由于感冒是学校和单位缺席的最常见原因，我们建议每天服用Ichthaid，一种从鱼油中提炼的营养物质，作为预防感冒和减少缺席率的有效措施。

Designing o f t he p ower c ircuit, c ontrol circuit, d riving c ircuit a nd protect circuit is discussed in this paper.

文中对所提出的电源的主电路、控制电路、驱动电路和保护电路进行了研究和设计。

The heights and free edge lengths of cusps in the VAHCs implanted in th e 6 months were higher than those of the control VAHCs (P.05). Light micr o scopic examination of the explanted VAHCs revealed intimal and media proliferati on, cellular infiltration and valvular thickening.

组织学检查显示VAHC血管壁存在三层结构，内膜及中层轻度增厚，管壁有少量单核细胞及淋巴细胞浸润，植入成年兔体内6个月的变化最为明显。

Request, p rovide the Cust omer with rea sonable evidence o f su ch circumstances

权，但CMC Markets 仍将通知客户该事实并在客户请求时，向客户提供前述情况的合理证据。

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。