Ectopic pregnancy rate of patients with low mark rises after laparoscopic surgery and they should be performed in vitro fertilization and embryo transfer (IVF-ET).
但对于输卵管病变重、评分低的患者，术后异位妊娠率增加，宜施行体外受精及胚胎移植(IVF - ET)。
Under different fertilization conditions, both growing status and N_2O emission rate of spring wheat are different and the excess fertilization rasults in a higher N_2O emission rate.
不同的施肥量造成春小麦不同的生长状况，其N_2O释放速率也随之不同，过量施肥引起N_2O释放速率增加。
Compared with traditional methods of Variable Rate Fertilization, this paper gives an introduction of a new VRF method based on RS and GIS.
本文通过与传统变量施肥方法相比较介绍了基于RS和GIS的变量施肥方法及其在系统中实现。
The control and actualize system of variable rate fertilization consist of DGPS, Field Computer, Hydraulic Motor, Ground Sensing Radar and fertilizer assembly.
变量施肥的控制实施系统包括差分gps系统、田间计算机、液压马达、测速雷达和排肥器总成。
The results showed that the degradation rate of mineral oil was promoted by fertilization in alfalfa soil, but not in paddy rice soil.
结果表明，投肥对苜蓿草土壤中矿物油降解有促进作用，但对水稻土壤中矿物油降解无明显作用。
The purpose of the test is , with chorionic hormone , to cure cows ovulation barrier, to improve the fertilization rate and to shorten empty pregnant period and to determine the curative effect .
本试验宗旨是：应用绒毛膜激素治疗母牛排卵障碍，提高受胎率、缩短空怀天数并确定其疗效。
Objective:To investigate the relationship between the apoptosis rate of ovarian granulosa cells and pregnancy outcomes in vitro fertilization-embryo transfer(IVF-ET).
目的：探讨卵巢颗粒细胞凋亡率与妊娠结局的关系。
Deciduous broad-leaved trees showed great self-fertilization capacity owing to plenty of litter under than and its rapid decomposition rate.
落叶阔叶树种由于凋落物丰富、分解速率快，而具有显著的自肥能力；
Based on the technology of ComGIS, the recommend system for variable-rate fertilization in precision agriculture was developed.
基于组件式GIS技术开发了精准农业变量施肥处方推荐系统。
The difference of soil nutrient between operation units can be learned from the maps, and the decision and operation for variable rate fertilization can be made according to the difference.
依此可以了解田间土壤养分差异，并根据该差异进行变量施肥决策和变量施肥作业。
Study on intelligent decision-making sustaining system of variable rate fertilization in precision agriculture;
介绍了一种的实现精准农业变量施肥作业的施肥控制系统。
The results of the method showed that the soil nutrient information database on the field was suitable for variable rate fertilization decision and management in precision agriculture.
应用实践表明：建立的田间土壤养分信息库可以应用于精确农业变量施肥的决策和作业管理。
As a specific application machine of the prescription map, the spinning disc spreader played a key role in the whole process of variable-rate fertilization.
圆盘式变量施肥机作为处方图的具体实施机具，在整个变量施肥过程中起着关键作用。
The fertilization of root area was crucial for infected rate of fungi.
试验结果同时也表明，根际营养状况是决定菌根侵染率的重要因素之一。
The fertilization of root area was crucial for infected rate of fungi.
试验结果同时也表明，根际营养状况是决定菌根侵染率的重要因素之一。
应用推荐