成对的

E. value of productions were detected by high performance liquid chromatography. Results The chiral aminoalcohol ligand compound Ⅰ can promote the asymmetric allylation of acylhydrazones and the yield was 57%; The highest values of e. e. obtained for this reaction was 22%.

结果 手性氨基醇配体化合物Ⅰ能够促进烯丙基三氯硅烷和酰腙的烯丙基化加成反应，在它的辅助作用下，烯丙基化加成产物的产率可达到57%，对映体过量值最高达到22%。

Follicles solitary or paired and widely divergent, ovoid to strongly beaked, often broad at base.

蓇葖果单生或成对和宽分叉，对强烈具喙，通常宽的在基部卵球形。

In this paper, the effect of content of nano-CaCO3 nucleation agent on cell nucleation of Polystyrene microcellular plastics was studied with self-made dynamic foaming simulatorr.

本文在PS中加入不同含量的纳米碳酸钙作为成核剂，用自行研制的发泡模拟机研究了纳米碳酸钙含量对PS微孔塑料泡孔成核的影响。

Neurophysiological, neuroanatomical, and brain imaging studies have helped to shed light on how the brain transforms raw sensory information into a form that is useful for goal-directed behavior.

Neurophysiological，neuroanatomical，和大脑成像研究帮助解释，大脑把未加工的感觉信息改变成对目标指导的行为有用的一个形式。

As for the people's general attitude toward nuclear power, 49% of the polled agrees that the nuclear power can be one of the options for power generation, while 33% dissents.

在民众对核能发电的态度与认知方面，约4成9的大台北地区民众支持核能做为发电的选项之一，约3成3反对。

In order to improve the quality of radar's imaging and obtain high resolution imageries of SAR, we should use the method of motion compensation to proof the affect of imaging.

为了提高雷达成像的质量，得到高分辨率的SAR图像就必须保证有精确的运动补偿方法来校正运动误差对成像的影响。

Study of the gas generation and petroleum systems indicates that these two depressions have good gas reservoiring conditions and are very important prospects for gas exploration in the western Taiwan Basin.

通过对烃源岩成烃作用和含气系统的分析认为，以上2个坳陷具备天然气成藏的良好时空配置，是台西盆地天然气勘探的重要前景区。

So matched filter imaging algorithms improvements and imaging algorithms by other ways appeared. At first, in this thesis the rationale of synthetic aperture radar imaging is briefly synopsized.

本论文着重研究了匹配滤波成像的改进方法以及其它的重建图像算法的原理和方法，特别对合成孔径雷达超分辨率成像算法进行了探讨。

This paper deals with the mineral chemistry of amphiboles and feldspars in the complex to demonstrate the temperature and pressure conditions of crystallization.

本文通过对刘家洼杂岩体角闪石、长石矿物化学的研究，揭示岩体形成时的温度为 73 0～ 81 0℃，而结晶压力变化于 6.6× 1 0 8～ 2 。2× 1 0 8Pa之间，表明在该岩体形成过程中，经历了明显的剥露作用。

Result Among 6 reagents, Dimethomorph, Huishuangte, Gold-ridomil and Miejuncheng all had good control effect on grape downy mildew. In the area where downy mildew was serious, Huishuangte had best disease control effect. In the area where disease was not so severe, Dimethomorph and Gold-ridomil were in the optimal control effect and the next one was Miejuncheng.

结果］6种药剂中，烯酰吗琳、灰霜特、金雷多米尔和灭菌成对葡萄霜霉病均有较好的防效，其中在霜霉病发生严重的地区，灰霜特防病效果最好，在发生较轻的地区，烯酰玛琳和金雷多米尔防效最好，其次为灭菌成。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。