the crystal structure and absolute configuration of arteanomalactone

1、

determination of the long chain fatty acids in 12 common species of edible mushroom

12种常见食用蘑菇脂肪酸绝对含量的测定

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2、

advances in determining the absolute configuration of natural products

天然产物绝对构型的测定

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3、

determination of structure and absolute configuration of humantenine hydrobromide

胡蔓藤碱乙氢溴酸盐结构和绝对构型的测定

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4、

the result was confirmed by x-ray diffraction analysis.

C-11绝对构型的测定结果经X-射线衍射测定进一步得以肯定。

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5、

the effect of absolute proper motion determinations of the globular cluster m3 on calculations of its orbit

球状星团M3绝对自行的测定对其轨道计算结果的影响

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6、

determination of absolute proper motions for seven galactic field rr lyrae stars

7颗银河场天零RR型星绝对自行的测定

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7、

for the regional tectonic stability, several methods were used to investigate the geology and topography, determine absolute age, monitor present activity and microseismicity of the project region.

对区域构造稳定性采用了地质地貌调查及绝对年龄测定、现今活动状况长期监测及坝区微地震监测等方法；

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8、

absolute gravity determination in the crustal movement observation network of china

中国地壳运动观测网络中的绝对重力测定

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9、

in the working of transient electromagnetic depth sounding, making single absolute positioning by the pocket gps to measure three-dimensional coordinates can reduce amount of work and cost.

在瞬变电磁测深测地工作中，用手持式GPS单点绝对定位测定测点三维坐标，减少了控制测量环节，节约了成本。

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10、

according to the demand of the absolute measurement by the low-latitude meridian circle, for problems of the measurement of the zenith distance in the direction of the prime vertical using the slant silts, the previous grating form is improved based on the former micrometer scheme.

根据低纬子午环绝对测定的要求，在原来的测微器方案〔1〕的基础上，针对斜狭缝用于卯酉方向测定天顶距时所存在的问题，对原来的视栅形式作了进一步改进。

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11、

the paper relates in brief the method of absolutely determining the position of a celestial body with a traditional meridian circle and its limitation of being not applicable to low latitudes.

本文简述了传统的子午环绝对测定天体位置的方法及其不适用于低纬度地区的局限性。

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12、

a large reflect meridian circle is an instrument for the absolute determination of the declination and right ascension of a star.

大型反射子午环是用来绝对测定恒星赤经和赤纬的仪器。

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13、

the comparison of two methods for the absolute determination of the azimuth of a meridian circle

两种绝对测定方位角方法的比较

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14、

significance of the absolute determination of the position of a celestial body in low latitudes

低纬度地区天体位置绝对测定的意义

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15、

faraday constant and the absolute determination of the purity of primary standard reagents

法拉第常数和基准试剂纯度的绝对测定

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16、

celestial fix absolute determination of position of celestial body

天体位置的绝对测定

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17、

absolute determination of the transit azimuth through prime vertical and meridian observations

用卯酉圈观测绝对测定子午仪的方位角

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18、

the absolute determination the refraction correction with a lower-latitude meridian circle

用低纬子午环绝对测定大气折射改正

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19、

absolute measurement of radioactive gas concentration of~ ( 133) xe

~（133）Xe气体放射性浓度的绝对测定

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20、

new progress in the absolute determination of the earth's gravity

重力加速度绝对测定的新进展

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