等浓度

Excessive calcium intake made the viscera coefficient of rats changed, and had certain harm to testicle and kidney and so on. The absorbability and using of calcium were decreased, which wasted calcium and increased metabolizable burden of body. At the same time, it made the concentration of serum zinc and serum iron depressed, but the serum calcium went up.

过量钙喂养使大鼠脏器、器官的脏体系数发生改变，对睾丸、肾脏等器官有一定危害；机体对钙的吸收、利用率下降，造成补钙剂的浪费，增加机体代谢负担，同时使血清铁、锌浓度降低，血清钙浓度增高，尿钙增加，是肾结石的潜在危险因素。

On the basis of that result, the fluorine concentration of drinking water, main food stuff and urine of local adults of some participated cities were tested, and the meteorologic data and living conditions and etc of the cities were also collected in this study.

在这个基础上，作者对其中一些城市的饮水氟浓度、主要食品氟含量和成人平均尿氟浓度进行了测定，对当地的气候、生活状况等资料进行了系统的收集和整理。

Application of Put or methylglyoxal -bis （MGBG, an inhibitor of S-adenosyl-L-methionine decarboxylase） exhibited an opposite effect.

说明通过品种选育和化学调控等途径增加籽粒Spd和Spm浓度或降低Put浓度，可以在一定程度上改善稻米的加工品质和外观品质。

The decisive influencing factor of viscosity in carboxyl-methylation was cross-linking reaction. Carboxyl-methylation was the main influencing factor of solubility and swelling capacity in modification of high content amylose starch. The structure and gelatinization property of different amylose content were analyzed with an Olympus Vanox BHS-2 multi-function optic microscope, and the results were as follows. The structure of ordinary cornstarch was different from the high amylose; gelatinization temperature and pH value of starch were affected deeply by amylose content, but had little difference between the gelatinization of high content amylose starch contained 50% and 70% amylose; pH value had much more effect than temperature on the gelatinization of high content amylose cross-linked starch. Monochloroacetic acid consumption, alcohol concentration and pH value influenced the starch carboxyl-methylation. When alcohol concentration was 60%, pH value 10, monochloroacetic acid/starch mass ratio 55%, the carboxyl-methylation of high amylose cross-linked cornstarch had the best result. With the In-Vitro digestibility model and biodegradation experiment, the digestibility and biodegradability of high amylose cornstarch and its modified starch were detected.

采用Brabande粘度测定仪和Olympus Vanox BHS-2型多功能光学显微镜等分析手段对链淀粉含量50％和70％的高链玉米淀粉及其交联和交联羧甲基化淀粉的结构和性质进行了表征和分析，结果表明，普通玉米淀粉结构与含链淀粉50％和70％高链玉米淀粉结构不同；高链淀粉比普通淀粉难糊化，高链改性淀粉糊化受pH值影响较大，受温度影响较小；淀粉的冻融稳定性、透光率、溶解度、膨胀度和粘度受链淀粉的含量和改性的影响，但是，链淀粉含量超过50％时，则链淀粉含量对淀粉的膨胀度和溶解度影响不大；改性淀粉性质的影响因素中，影响粘度主要因素是交联反应，影响透明度、溶解度和膨胀度主要因素是羧甲基化改性；一氯乙酸用量、反应时乙醇浓度及碱性条件都会影响高链淀粉及其交联淀粉的羧甲基化改性效果，制备羧甲基化改性淀粉的最佳工艺是在pH值为10的60％的乙醇浓度介质中按一氯乙酸/淀粉质量比为55％进行取代反应。

Effect of de-astringent and crispness-keeping on Mopan persimmon of vacuum packing;2. In this paper, CaCl2 solution was used as crispness-keeping substance, and Zn2 solution was used as green-maintaining substance.

以CaCl2溶液为保脆剂、ZnAc2溶液为护色剂，研究了漂烫温度、漂烫时间、CaCl2溶液浓度和ZnAc2溶液浓度等因素对速冻油豆角质构的影响。

To obtain large single crystal of ΔnifE Av1 suitable for X-ray diffraction, a body of studies were performed on the crystallization conditions such as kinds and concentrations of precipitants, pH value of buffer, diffusion method and protein batch.

为获得可供X-射线衍射的ΔnifE Av1的大单晶，对组成蛋白质沉淀剂的各种化合物的种类和浓度、缓冲液的pH值、结晶方法及蛋白样品的批次、浓度等结晶条件进行了大量优化研究。

To obtain large single crystal of △nifE Avl suitable for X-ray diffraction, a body of studies were performed on the crystallization conditions such as kinds and concentrations of precipitants, pH value of buffer, diffusion method and protein batch.

为获得可供X-射线衍射的△nifE Avl的大单晶，对组成蛋白质沉淀剂的各种化合物的种类和浓度、缓冲液的pH值、结晶方法及蛋白样品的批次、浓度等结晶条件进行了大量优化研究。

This paper investigated the effects of environmental factors, such as, pH, buffer capacity, the concentration of chloride ions and the concentration of nonaggressive anions, on the crevice corrosion potential E_(cc of Type 304 stainless steel. The E_c was ascertained by galvanodynamic polarization.

本实验主要研究pH 值、缓冲容量、氯离子浓度及其缓冲溶液中其它阴离子浓度等环境因素对304 不锈钢缝隙腐蚀电位的影响，缝隙腐蚀电位由动电位扫描确定。

ResultsThe major occupational hazardous factors in the project were coke dust, carbon monoxide, benzopyrene, benzene soluble matter and noise. The detection results showed that MAC of benzopyrene on coke pushed side, TWA of benzene soluble matter of two posts and noise level of coke griddle were overproof the rest were eligible.

结果 该扩建项目主要职业病危害因素是焦炭尘、一氧化碳、苯并芘、苯溶物、噪声等；检测结果示焦侧苯并芘的最高接触浓度、炉盖工、出炉工苯溶物的时间加权平均浓度及输焦振筛的噪声强度超标，其余检测点检测结果均符合国家职业卫生标准。

Within the operating range in this study, the oxygen transfer coefficient using enriched oxygen aeration is 1.3 times higher than that in conventional oxygenic aeration.

采用富氧膜法制备O2体积浓度为28.8%的富氧气作为曝气源，研究了富氧气在水中的传质特性，考察了富氧气曝气对有机物降解的效果，研究了污水浓度、曝气量等因素对生物反应器效能的影响。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。