The result showed that the grain yield fluctuation had stage variation characteristics.
森林的过量采伐导致区域气候变化,进而引起粮食产量的变化。
Thus a method is proposed for comprehensive prevention with a deeply buried stage variation cluster piles.
为此提出了采用深埋式变阶群桩进行综合防治的方法。
The Lithofacies paleogeography and the thickness variation of Maokouan Subseries and Wuchiapingian Stage in east part of South China are analyzed and some questions in dispute are discussed.
分析了华南东部茅口亚统和吴家坪阶的岩相古地理分区及厚度变化,在此基础上对几个有争论的问题进行了讨论。
Assignment using Hamlet on the Ramparts site to explore textual variation and stage traditions in Hamlet 1.4 and 1.5. in relation to film interpretations.
作业运用了《堡垒上的哈姆雷特》来探索原文的变化和《哈姆雷特》1.4和1.5场景中舞台传统与电影翻译的关系。
Method the levels of peripheral blood subgroup of t lymphocyte and immunoglobulin in 128 patients were investigated and their variation in acute and recovering stage of disease.
方法检测128例患者外周血t淋巴细胞亚群和免疫球蛋白水平,并观察急性期与恢复期的动态变化。
Variation law of anchoring force is grasped respectively during each stage, which is the scientific basis of bolting design.
掌握了相应于各阶段锚固力上升、稳定、下降的变化规律,为设计锚杆支护提供了重要依据。
So understanding kinds and content variation of phytoestrogen at the different growth stage is significant to the efficient use of pasture and phytoestrogens in animal production.
了解牧草中植物雌激素的种类、含量以及不同生育期的含量变化,在畜牧生产中对安全有效地利用牧草以及植物雌激素具有重要意义。
Objectve To find the relationship between migraine and abnormal function of vasodilation and vasocontriction and the variation of hemodynamics in different stage of migraine.
了解偏头痛与血管舒缩功能异常的关系及偏头痛各期的血流动力学变化。
Based on the variation of temperature in injection molded parts, the simulation of cooling takes consideration of the cooling stage of the part after ejection.
以注塑制品的温度变化为对象,考虑了注塑制品出模后的冷却过程。
Variation simulation analysis has been used in the design stage to predict such uncertainties, but variation analysis based on rigid body assumptions usually overestimates the assembly variations.
偏差模拟技术已经用于在设计阶段对这些不确定因素进行预测,但是基于零件刚性体假设的偏差分析通常过高估计了装配偏差。
The solution results, in satisfactory accuracy, roughly reflect the lateral variation of water stage and flow discharge This model may be used as a new method for flood control calculation.
成果具有较好的精度,在一定程度上反映出横水流方向的水位流量变化,为防洪水利计算开辟一条新的途径。
There is variation of geochemical composition in the different stage moyite, which will help us to understand the evolution of the crustal composition and movement in the time.
根据不同期次钾长花岗岩在地球化学组分方面存在的差异变化,有助于了解地壳成分及地壳构造运动在时间上的演化。
Stratigraphic sequences of the prototype basin in the extensional stage are much more continuous, while those in the convergence stage are characterized by large lateral variation.
伸展期原型盆地地层层序较稳定,聚敛期原型盆地地层侧向变化大。
Chen Yanqing, Chen Xiexia and so on is sending the strength stage knee angular variation quite to be big, the hip angular variation quite is small, the torso angular variation quite is also small;
陈艳青、陈燮霞等在发力阶段膝角变化比较大,髋角变化比较小,躯干角变化也比较小;
The characteristics of the flow and the variation of the parameters are analyzed according to the numerical solvers. The efficiency of the stage with four different stators is presented.
根据数值研究结果分析了不同弯静叶方案下级内流动特性、气流参数的变化,给出了四种静叶方案的级效率。
Based on an analysis of the sources of errors, a linear variation of the stress at each stage was assumed, and a general formula for stress calculation was deduced.
为提高精度,在渐变应力比突变应力更符合实际的基础上提出应力在各时段内线性变化的假定,在此假定下推导了应力计算的一般公式,用于实测应变资料的分析计算。
The individual variation may be caused by many factors, such as genetics, environment, disease stage and diet, etc, among which genetic polymorphism is a common and uncontrollable factor.
这种差异可能是由遗传、环境、疾病状态或饮食结构等诸多因素引起的。其中基因(遗传)多态性是导致药物代谢个体差异的较为常见且不可调控的因素。
Objectives to investigate the characteristics of diabetic heart rate variation (HRV) and the clinical interrelation so as to detect diabetic cardiac autonomic neuropathy in its early stage.
目的研究糖尿病心率变异性(HRV)图谱学特点及其临床相关性,以便早期发现糖尿病自主神经病变。
There are significant differences in growth in the young tree stage among different provenances of Sea Buckthorn and the differences are obvious with different geographic population variation.
试验表明,沙棘不同种源的营养生长和生殖生长以及果实生化成分都存在明显的差异。
This response has decadal variation, the most significant period appears before 1983 and there is an adjustment stage between 1983 and 1993, which appears significantly after 1993.
这种响应存在年代际变化,在1983年之前最为明显,1983 ~ 1993年是个调整时期,1993年以后又开始明显。
The melt filling stage is one of the most important stages of the polymer molding; this stage involves the variation of the pressure and the movement of the front interface.
熔体充填过程是聚合物成型过程的一个重要阶段,该阶段涉及型腔内的压力变化及熔体前沿界面问题。
It reveals that pregnant women should pay attention to complement of proteins and calcium, variation of serum ALP value and health CARES during perinatal stage.
提示孕妇在妊娠期应注意补充蛋白质和钙,密切观察al P值,做好围产保健。
Both groups were observed in respect of stage of anesthesia induction, stage of maintain, and stage of analepsia, in addition, the heat, respiration rate and heart rate variation of piglets.
观察两组动物的麻醉诱导期、维持期、苏醒期及动物的体温、呼吸频率、心率变化。
In the region the Middle Triassic Anisic Stage stratigraphic development and facies variation are rather violent.
区内三迭系中统安尼·锡克阶地层发育,相变剧烈。
The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage. Post variation...
灵敏度分析显示,温度是影响褐飞虱种群数量动态的最关键因素,其次为初始迁入虫量、天敌和水稻生育期。
The sensitivity analysis showed that the temperature was the most important factor, the other key factors included initial population size, natural enemy and rice development stage. Post variation...
灵敏度分析显示,温度是影响褐飞虱种群数量动态的最关键因素,其次为初始迁入虫量、天敌和水稻生育期。
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