Serum T, C, and T/C ratio reduced more or less during training at sea level.
血清T、C、T/C值在下高原后有不同程度的降低，但无显著性差异；
Objective To investigate the diagnostic value of LDL-C/HDL-C ratio in coronary diseases.
目的探讨LDL-C/HDL-C比值在粥样硬化性冠脉疾病辅助诊断中的应用价值。
The curves of the normal mean values of urinary E_3 and E_3/C ratio from 20th to 42nd weeks of gestation were established.
经测定肌酐值校对的尿标本基础上，建立了本院实验室正常妊娠20～42周各孕周E_3值及E_3/C比值的均数曲线。
The vacuum-dewatering technique and the microwave technique were combined, which made the concrete final W/C ratio decreased to 0.38.
把真空脱水技术和微波脱水技术结合起来，使混凝土终水灰比降至0.38左右。
It also studies the influences of W/C ratio, water reducer, and air- detraining admixture on the porosity and apparent porosity and of porosity and apparent porosity on the intensity.
文章简要介绍了水泥石各种类型气孔的形成原因，研究了水灰比、减水剂、消泡剂对孔隙率、表观孔隙率及强度等的影响。
The effect of pyrolytic temperature on the microstructure changes, mass loss and H/C ratio of polyarylacetylene was studied by thermal gravity analysis, element analysis and X ray diffraction.
根据热失重曲线、元素分析和X射线衍射分析了芳基乙炔聚合物炭化过程中的结构变化。
C/N ratio can be taken as a rooting index of elm tip.
碳/氮比率可作为白榆新梢生根的指标。
The effect of water binder ratio (W/C) was studied.
对水灰比的影响进行了研究。
Different feed gas ratio could produce synthesis gas of different H/C radio.
原料气各物质的比例不同，可以制备不同碳氢比的合成气。
Based on the dental enamel's C-14 ratio, they calculated that the victim had been born between 1955 and 1961.
根据牙釉质的碳14比率，他们推算出受害人生于1955年至1961年间。
The cross- section curvature ductility ratio for R. C inequiaxial T - shaped, L - shaped and cress - shaped columns is calculated by numerical method.
采用非线性全过程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲率延性比。
The objective of this paper is to introduce the influence of different carbon source, such as methanol, sucrose, glucose and newspaper etc and the effect of C/N ratio on denitrification, .
本文论述了甲醇、蔗糖、报纸等不同物质作为碳源及其碳氮比对反硝化过程的影响，并对各碳源适宜的碳氮比加以总结。
The effect of temperature, time and phase volume ratio on the extraction yield of cytochrome C is discussed.
研究了提取时间、温度、相体积比以及助提取剂用量对提取率的影响。
The leading technology is first used in China and has a good performance-and-price ratio, and makes it possible for China to build such big and complex C/Fs.
该项技术在国产化开发方面处于国内领先水平，性价比优于国外同类技术，填补了国内大型总成检具制造的空白。
The second had low phosphorus and low C/N ratio including fishes such as lower and middle carnivores such as Pseudosciaena polyactis, Platycephalus indicus and Argyrosomus argentatus.
第二类种类最多，主要包括小黄鱼、鲬和白姑鱼等中、低级肉食性鱼类，其元素组成特征为低磷、低C／N比值，；
C variable amplitude pulse charging mode was proposed to reduce capacity ratio of charge-discharge and water-loss rate, so the batteries in series were in conformity, thus to extend the cycle life.
变幅脉冲充电模式，减少充放电容量比率和失水量，促使串联中各电池性能的一致，达到延长深循环寿命的目的。
Soil microbial biomass carbon, nitrogen and its C/N ratio are the important biological indicators characterizing soil quality.
土壤微生物生物量C和N及其C/ N比是反映土壤质量的重要生物学指标。
The grafted T/C fabric can swell at once when it reached water. Higher the graft ratio is batter the responsive intensity is and faster the responsive speed is.
接枝T/C织物遇水后能够迅速做出响应，接枝率越高，织物对水的响应强度越高，响应速度越快。
Experiment measure static pressure, pressure loss coefficient, flow rate of lateral and heat transfer coefficient of endwall at different re and different lateral-flow ratio (c).
实验中对不同雷诺数、不同出流比时通道端壁表面的静压分布、压力损失系数、弦向流量分配以及换热系数进行了测量。
The effect of acid and alcohol mole ratio, the amount of vitamin C catalyst and reaction time on the yield of Nipagin esters was investigated.
考察了酸醇摩尔比，催化剂用量，反应时间等对酯收率的影响。
In both parasitoids, there was no significant difference in number of wasps per host egg, female ratio of progeny and percentages of wasps with parasitization between target host and C. sinica.
在子代性比、每寄主出蜂数和寄生雌蜂百分率几项指标上，两种赤眼蜂在各自靶标和中华通草蛉之间均差异不显著。
The influence of growth parameters including gas flow, C/Si ratio, growth temperature and pressure on growth rate and layer uniformity in thickness and doping are discussed.
比较了外延生长参数，如生长温度、生长压强、碳硅比和气流流速，与生长率和净载流子浓度的影响关系。
The ratio of C/H is one of the important indexes for evaluation of the naphtha quality in ammonia synthesis. The typical burning-weighted method can not meet the industrial demand of rapid analysis.
碳氢比是合成氨生产中评价石脑油质量的一项重要指标，但经典的燃烧质量法不适应快速分析的要求。
Weight loss, good flower ratio, Vitamin C, total sugar and RI were measured during storage.
贮藏期间对黄花菜的失重率、好花率、V-c含量、总糖含量和呼吸强度进行了测定。
C and N conternt as well as C/N ratio can be taken as a rooting index of elm tip.
插穗中碳、氮的绝对量及碳 /氮比率可作为白榆新梢生根的指标。
C. to allow a resultant adduct of diphenyl oxalate and phenol in a molar ratio of 1:2 to crystallize and deposit from the melt;
长，以便对苯基苯酚和草酸的摩尔比为1：2带来的加合物的结晶和存款从熔体；
C. to allow a resultant adduct of diphenyl oxalate and phenol in a molar ratio of 1:2 to crystallize and deposit from the melt;
长，以便对苯基苯酚和草酸的摩尔比为1：2带来的加合物的结晶和存款从熔体；
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