相比较而言,云南高原环境演化及其资源环境效应研究较零星,不够系统深入。
Comparatively, there are only a few researches on the environmental evolution and its resource environmental effects, and these researches are not deep enough.
许多人吃了太多这类不健康的零嘴,但是其它人则选择较健康的饮食习惯,有些人甚至选择“全天然”的食物,他们拒绝吃任何有化学制品或添加物的食物。
Some even go "all natural."They refuse to eat any food prepared with chemicals or additives.
1968年大流感最初较轻微,在第一波之前出现了零星病例,在多数国家(而并非所有国家)暴发第二波疫情期间仍较温和。
The 1968 pandemic began relatively mild, with sporadic cases prior to the first wave, and remained mild in its second wave in most, but not all, countries.
组织化的零售行为依然较新。
英国零售商协会(BritishRetailConsortium)公布,英国4月份同店销售额较上年同期增长4.6%,为三年来的最大同比增幅。
The British retail Consortium said same-store retail sales rose 4.6% in April from a year earlier, the largest annual increase in three years.
零线带电现象是指测量点处,零线与大地之间存在较明显的电位差。
The electrification of zero line results from the the potential difference between zero line and the earth.
许多人吃了太多这种不健康的零嘴,但是其它人则选择较健康的饮食习气,有些人甚至选择“全天然”的食物,他们拒绝吃任何有化学制品或添加物的食物。
Many people eat too many of these unhealthy snacks. But others opt for more healthy eating habits. Some even go "all natural." They refuse to eat any food prepared with chemicals or additives.
零误差实验可以更有效地观察粗差在经过抗差估计以后的分布情况,再将估计值与真值比较,从而较客观地对各种抗差估计方法做出评价。
Zero-error experiment can observe the distribution of gross error after robust estimation, then compare the estimation value and real value, so we can evaluate externally all kinds of robust method.
针对浪形保持架这种较复杂零件,在实现实体模型的过程中,采用了先拆分,后合并的算法,实现了程序的简单化和高可靠性。
About the complicated part of ribbon cage, effect the easy and dependability procedure, using the algorithm of severing and merging in the process of effecting the solid model.
国外在这方面有较系统的研究,并提出了一种预测零频到超声波频率之间全部速度频散的分析技术。
It has been researched systematically on abroad, and an analysis technology was put forward to predict all the velocity's dispersive of frequency from zero to ultrasonic frequency.
对行星减速器齿轮零件、系统和轴承的可靠度作了较详细的分析。
A detailed analysis of its gear parts, transmission system and bearings is given in this paper.
叙述了油缸的组成及工作原理,较系统地计算了油缸主要零件的参数并对其进行了相应的验算。
Narrating cylinder's composition and working principle, systematic calculate mostly part's parameter of the cylinder and making corresponding checking computation.
轭铁是控制元器件中较关键的零件,具有精度高、加工困难,对工人的操作技能有较高的要求,零件合格率低等特点。
Yoke steel is the key part in controller, the precision is high, manufacture is difficult, has high request to the worker's operation skill, the component qualified rate is low.
通过对PROGRAM的学习,可以建立较简单零件的零件库,从而有效的提高工作效率。
Through to the PROGRAM study, may establish the simple components the components storehouse, thus effective enhancement working efficiency.
一些分析人士说,零售数据可能意味著消费者支出可能较预期更快地复苏并推动经济增长。
Some analysts say the figures may mean that consumer spending will recover and contribute to economic growth sooner than they expected.
研究结果表明,该方法可以较准确地确定影响零部件寿命主要因素的最大应力应变循环。
The result shows that using the residue stress we can calculate accurately the maximal stress-strain cycle, which is the main factor influencing component life.
缺点是需槽电压较高,镀液覆盖能力较差,适合于零件形状较简单的场合。
Defect is need to slot voltage is higher, the solution cover ability is bad, suitable for parts of a simple shape occasion.
本文较系统的论述了零通量面法、表面通量法,并提出了定位通量法,对定位通量法做了实例验证。
A rather systematic discussion on the methods of zero flux section and surface flux were made in this paper. A locate flux method was put out as well and its experimental example was given.
随着聚氧化乙烯溶液零剪切粘度的增加,制备的纳米纤维直径逐渐变细而且表面也较平滑。
The differences and the reasons of nanofibers prepared by polyethylene glycol oxide solutions with different shear viscosity were also discussed.
洛氏硬度计是检测材料和零件硬度较精密的计量仪器,用来测量材料或者成品半成品的相应硬度,其性能指标主要体现在检测精度和操控性两个方面。
The Rockwell hardness tester is a precision measurement instrument in material and part hardness testing, which is often used in detection of materials, product and half-finished product.
可靠性验证结果表明,选择合适的仪器设备及检测参数,采用正确的评定方法,超声波所测结果能较准确的反映零件的钎焊质量。
Reliability experiment was shown that braze welding quality could be known exactly by ultrasonic inspection when proper device, parameter and evaluation method were selected.
经热处理淬火的碳素工具钢和渗碳淬火钢零件,在磨削时常常出现大量较规则排列的裂纹,它直接影响零件的质量。
The parts of tool steel and carburization hardened steel through he at treatment has often appeared grinding cracks. It influences the quality of the parts.
介绍了一种精确测量零件凸面弧长的较简便易行的方法。
A easy and feasible method to precisely measuring arc length on part's convexity is introduced in this paper.
结果表明,“化整为零”的教学方法较传统的教学模式,更能提高专项课教学质量。
The result shows that the teaching method of "breaking up the whole into parts"helps improve the teaching quality of the special course of volleyball, compared with the traditional teaching pattern.
行星轮架是内腔较复杂的零件,并存在分散热节。
The gear planetary frame has complicated configuration and cavity and dispersed hot spot due to uneven thickness.
高风险区域呈零星状分布于山东与江苏大部、安徽北部、黑龙江与吉林东部等人口分布较密集且孕灾环境发育完备的区域。
High-risk areas are scattered in Shandong and Jiangsu, northern Anhui and eastern Heilongjiang and Jilin, where populations are dense and the environment is conducive to disasters.
高风险区域呈零星状分布于山东与江苏大部、安徽北部、黑龙江与吉林东部等人口分布较密集且孕灾环境发育完备的区域。
High-risk areas are scattered in Shandong and Jiangsu, northern Anhui and eastern Heilongjiang and Jilin, where populations are dense and the environment is conducive to disasters.
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