The main steps include as follows: CO2 is led into the mother liquor of sodium meta-aluminate to carry out carbon content decomposing; the primary separation between the aluminum and the gallium is realized by primary carbonatation to filter out sodium hydroxide; secondary carbonatation is carried out on the filtrate to obtain the deposit of the complex salt of gallium and aluminum; a sodium carbonate crystal is obtained after the filtered filtrate is condensed and vaporized; the deposit of the complex salt of gallium and aluminum is dissolved in the mother liquor of sodium meta-aluminate; the processes are repeated until the proportion of gallium and aluminum in the complex salt of gallium and aluminum is larger than 1/340; then the complex salt of gallium and aluminum is added into the NaOH liquor and electrolyzed, thus obtaining the metal gallium with a purity larger than 99.9 percent which reaches the level of 3; simultaneously, the byproducts of the aluminum hydroxide and the sodium carbonate during the process of carbonatation by steps are obtained.
主要步骤包括：向铝酸钠母液中通入CO 2 进行碳分分解，一次碳酸化实现铝镓的初次分离；过滤出氢氧化钠，滤液进行二次碳酸化获得镓铝复盐沉淀，过滤后滤液经浓缩蒸发获得碳酸钠晶体，铝镓复盐沉淀溶解在偏铝酸钠母液中，重复上述过程直至铝镓复盐中的镓铝比例大于1/340，将其加入到NaOH溶液中，电解可获得纯度＞99.9％的金属镓，达到3N级水平同时在分步碳酸化的过程中获得氢氧化铝和碳酸钠副产品。
Ceramic bearings can produce oxidation-ho, silicon carbide, silicon nitride and so on, diameter from 3mm-50mm, precision Machinable P0, P6, P5 level; its performance characteristics are: high temperature, oil-free self-lubricating, acid, alkali and salt corrosion, wear resistance, low noise, insulating diamagnetic, since high-speed operation; metal nano-ceramic bearing its production process for a new generation of high content of nano-particles in the heat and pressure infiltration of metal surface is activated to fill the cracks and pits the metal so that 3-5 micron metal surface is more smooth solid surface, greatly reduce the friction, improve Chennai base metals, and greatly increased the life span of bearings, and its characteristics are: long life (as an ordinary stainless steel bearings 2 -- 10-fold), low noise (as an ordinary stainless steel bearings, 70%), wear-resisting, acid, alkali, salt corrosion, high temperature, load large; ceramic bearing and metal nano-ceramic bearing design and development to meet the needs of the market for high-speed, low - noise, high load, the demand for corrosion-resistant; Machinery Production Department to produce aircraft rod end joint bearing, linear guide bearings, the fuel tank of earrings, plastic bearing, non-standard side bearing components, glass door hardware, such as high-precision control products; and provide CNC machining.
陶瓷轴承可生产氧化镐、碳化硅、氮化硅等，内径从3mm-50mm，精度可加工P0、P6、P5级；其性能特点为：耐高温、无油自润滑、耐酸、碱、盐腐蚀、耐磨、低噪音、绝缘抗磁、起高速运转；金属纳米陶瓷轴承其生产工艺为新一代的高含量纳米级微粒在热和压力的作用下被激活渗入金属表面，填补金属缝隙和凹坑，使金属表面3-5微米表面更光滑坚固，大大降低其摩擦力，提高金属的奈酸碱性，并大大提高了轴承的寿命，其特性为：长寿命（为普通不锈钢轴承的2-10倍）、低噪音（为普通不锈钢轴承的70%）、耐磨、耐酸、碱、盐腐蚀、耐高温、负载大；陶瓷轴承与金属纳米陶瓷轴承的设计开发以满足市场对高转速、低噪音、高负载、耐腐蚀的需求；机械生产部以生产机杆端关节轴承、直线导轨轴承、油缸耳环、塑料轴承、非标端轴承零部件、玻璃门控五金等高精度产品；并对外提供数控加工。
In 0.1 mol/L NaOH solution, there was a sensitive cathodic stripping peak on voltammograms. The stripping peak potential was -0.52 V when accumulation time of IO3(superscript -) at the modified electrode was 60 s and the potential scan rate was 300 mV/s. There was a good liner relationship between the peak current and IO3(superscript -) concentration in the range of 8.0×10^(-10)~5.0×10^(-8) mol/L and 1.0×10^(-7)~3.0×10^(-6) mol/L with the correlation coefficient of 0.999 and 0.998, respectively. The detection limit was 1.0×10^(-11) mol/L. This proposed method had been applied for determination of IO3(superscript -) content for the table salt sample and the average recovery was 101.1%.
在0.1 mol/L的NaOH电解液中，当IO3在羧基化多壁碳纳米管修饰碳糊电极表面富集60 s，电位扫速为300 mV/s时，该修饰电极在线性扫描伏安图上能出现一灵敏的阴极溶出峰，峰电位为－0.52 V，峰电流与IO3浓度在8.0×10^(-10)~5.0×10^(-8)mol/L和1.0×10^(-7)~3.0×10^(-6)mol/L的范围内成良好线关系，相关系数分别为0.999和0.998，检出限可达1.0×10^(-11)mol/L；该修饰电极无汞，稳定性较好，用于加碘食盐中碘酸根含量的测定灵敏度高，平均回收率为101.1%。
Rice moisture content can be controlled by use of different consistency salt and acidliquor, the method of preparing different moisture contents rice sample also be studied and adopted. Such as, temperature humidity preservation box used in testing mechanical physical properties ofrice kernel, tensile and bending experiment device which can be used on rice samples. Configureddark box, CCD photography, image-taking system, pre-experiment to forcast mechanical physicalproperty and moisture transfer property, from which we can know that distance of elastic modulusand passion ratio in tensile process test is not big when renitency strength is much larger thanresist-pull strength, tensile test can be replaced by bending test to research tensile property ofrice, because tensile test is hard to do, experiment research methods and feasibility werediscussed, and suitable humid stress field experiment research plan ere made.
研究、采用了合适的盐溶液及不同浓度的酸溶液调节稻米含水率、制取不同含水率稻米试样的方法；研制了测量稻米材料机械物理特性时使用的保温保湿箱、适用于稻米试件使用的拉伸和弯曲试验装置；配置了暗箱、CCD摄像机、竖直与水平摄像装置及计算机图像采集系统等；进行稻米机械物理特性和水分传递特性的各种预备试验，得到：稻米的抗拉强度远小于抗压强度而拉压时的弹性模量、泊松比相差不大，稻米籽粒的拉伸试验难度极大，成功率很低，可以用籽粒的弯曲试验代替拉伸试验研究籽粒材料的拉伸特性；探讨试验研究方法及其可行性，制定了合理的稻米湿应力场试验研究方案。
Helianthus annuus L. plants were stressed under different salinity density in pots. The results indicated that oil content of seed and oil content of kernel declined significantly under salt stress. The oil content of kernel was influenced more than the oil content of seed.
通过盆栽试验研究不同土壤含盐量对油葵含油率及脂肪酸组成的影响，结果表明：子实含油率和籽仁含油率随土壤盐含量的升高下降明显，且籽仁含油率受到的影响大于子实含油率。
One is the salt content of the water. Another is the presence of predators that attack the fish.
一个是水中的盐的含量，另一个是攻击鱼的食肉动物的出现。
The effect of different dehydration methods on the quality of dried fish, its moisture content, and water activity were studied systematically in our experiment, which will provide useful input for mechanically processing half-dried salt-cured saltwater fish.
以冻藏的海水鱼金线鱼、化眉笛鲷与勒氏笛鲷为原料，经解冻、腌制、干制等处理，制成半干咸鱼制品，同时就其加工过程水分含量变化及不同干制方法对成品品质、水分及水分活度的影响进行了较为系统地研究，为实现半干咸鱼的机械化生产及推广提供依
Methods The people who took iodized salt consumption below and above 90% served as the experimental group and control group. There were 283 students aged 8-10 year-olds and their families (83) with goiter, urinary iodine, hemoglobin, iodized salt consumption, iodine content of drinking water and eating habits were analyzed and evaluated.
分别选择碘盐食用率在90%以下和以上的乡村作为实验组和对照组，对其8-10岁学生（283名）及其家庭（83户）的甲状腺肿大、尿碘、血色素、碘盐食用情况、饮用水碘含量及饮食习惯进行分析评价。
Methods Simple mechanical sampling was applied, indicators such as thyroid enlargement rate of students aged 8~10 years old, urinary iodine, content of iodine in domestic consumption salt and awareness rate of IDD prevention among housewives were monitored for consecutive 3 years.
采用简单机械抽样，连续3 a监测，指标包括8~10岁学生甲状腺肿大率、尿碘、家庭食用盐含碘量，以及家庭主妇预防IDD知识的知晓率。
The salt-bath with the borax content of 25, 35, 45 and 55 wt.
并进行了在混合盐浴中分别添加25％、35％、45％、55％的硼砂的盐浴性能对比试验，主要考察了盐浴的覆层能力和表面粘盐的清理性能。
With increasing of the amount, the four amendments can cut down the content of dissolving salt in soil, but the range of droping is very little, which is between 1.95%～15.12%.
随施用量的增加，每种改良剂都能不同程度的降低土壤水溶性盐含量，范围在1.95%～15.12%之间，效果以改良剂康乐和YNEC较好。
The content of each protein component increased with soil salt content.
小麦籽粒蛋白质各组分含量随土壤盐分浓度的增加而增加，各处理间的清蛋白、球蛋白、醇溶蛋白、谷蛋白含量差异均达显著或极显著水平。
According to the research contents of deep foundation soil nailing environmental incidents and its control technology in cold region, the research are mainly carried out from following aspects:(1) Through the investigate of the cause of the deep foundation pit slope collapse in Xinjiang south and northern areas, the main reason is found that freezing and thawing causing environmental incidents of pit slope. Response to higher soil salinity in Xinjiang, the moisture content, density, clay content and soluble salt are selected as four factors. Based on the uniform orthogonal pilot study at the four fine-grained soil slope factors as well as experiencing different cold financial cycles, the changes of shear strength parameters C、Фare studied. In the methods of range analysis, the test results are analyzed.
本文介绍了深基坑土钉支护工程的国内外研究现状，分析了寒冷地区深基坑施工、设计存在的问题，尤其是土钉支护设计没有考虑冻融循环后细粒土抗剪强度特性参数的变化的情况；结合具体实际工程采用信息化施工方法进行复杂环境条件下基坑支护工程的设计与施工；对有多个施工方案的深基坑支护工程进行多目标决策的方案优选；研究分析了基坑的变形现象、变形机理及相关变形的控制标准，对考虑冻融循环后基坑变形的时间效应和空间效应分别进行了分析，对基坑开挖引起地表沉降以及地表变形计算进行研究；使用FLAC3D对中天广场深基坑支护工程的开挖与支护进行了数值模拟研究。
The salt-resistant wheat genotypes were of relatively higher wax content, succulence index and relative water content while grown in saline soil, so they performed stronger ability to retent water and fight against salt injury.
在盐分胁迫下，抗盐基因型小麦的蒸腾组织具有相对较高的蜡质含量、肉质化指数和相对含水量，因而保持水分抗御盐分危害的能力较强。
At the same time, salicylic acid also can improve the root activity and decline the content of MDA in leaves of cucumber seedlings under salt stress.
水杨酸处理可明显提高盐胁迫下黄瓜的根系活力降低丙二醛含量，以在一片真叶展平时施用1mMSA 缓解效果好。3。
We advised the content of cement, Na-soil, molasses, bran, urea and salt in lapping brick was respectively 5%, 8%, 15%~20%, 15~20%, 13%~15% and 8%~10%.
综合试验结果，推荐复合营养舔砖中水泥、钠型膨润土、糖蜜、熬皮、尿素和食盐的添加水平分别为5%、8%、15%~20%、15%~20%、13%~15写和8%~10%。
The influences of such factors as temperature, active chlorine content, salt content on the property of sodium hypochlorite solution are studied by experiments.
实验研究了温度、有效氯含量、含盐量等因素对次氯酸钠溶液氧化性的影响。
Cannon (2) has described this process for (1) the water content of the blood, (2) salt content, (3) sugar content, (4) protein content, (5) fat content, (6) calcium content, (7) oxygen content, (8) constant hydrogen-ion level (acid-base balance) and (9) constant temperature of the blood.
坎农曾经描述过血液中的水分维持平衡的现象，以及盐分、糖分、蛋白质、脂肪、钙离子、氧、常态氢离子、还有血液的稳态温度。
The resource and formation of impurities in crude salt was analyzed, and the method and measure of decreasing the content of impurities in crude salt.
文章分析了原盐杂质的来源及形成，论述了减少原盐杂质含量的方法和措施。
One is the salt content of the water.
一是水的盐分含量，二者，存在肉食动物的攻击。