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After all the real estate industry is a relatively high risk industries. The 1980s savings and loan association crisis in the United States, making more than 2,000 financial institutions collapse of frugality, the liquidation of these institutions spent more than 10, a loss of taxpayer's money and two hundred billion U.S. dollars, equivalent to the United States in 1933 GDP of 40%, the direct cause of is chasing real estate profiteering and loans by loan-to-short length, degree of concentration of residential mortgage loans in more than 82 percent, coupled with the sharp fluctuations in interest rates and other factors have resulted in crisis.

房地产行业说到底是风险比较高的行业。1980年代美国储贷协会危机，使得2000多家节俭金融机构倒闭，清算这些机构花了10以上的时间，损失了纳税人的税款2000亿美元，相当于美国1933年GDP的40%，直接原因是追逐房地产暴利，贷款是借短贷长，住宅抵押贷款集中度在82%以上，加上利率的剧烈波动等因素导致危机的产生。

And the operational condition was as follows: 100-200 mesh silica gel to be the stationary phase, solvent system of methlene chloride: ethyl acetate: ethanol = 80:35:5 to be the eluent, the flow rate of the eluent to be 2.0 mL/min, the feeding concentration of pristinamycins to be 2.26 g/L, the total loading amount of the silica gel to be 0.81 mg/g and the temperature to be 25℃.

优化后的柱层析操作条件为：选用100～200目的硅胶，二氯甲烷：乙酸乙酯：乙醇=80：35：5为洗脱剂，流速为2.0 mL／min，普那霉素的进样浓度为2.26g／L，硅胶的总负载量约为0.81 mg／g，温度为25℃。

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

When the time is fixed,the higher concentration of La3,the larger the ratio of electrolyte exosmosis,the severer destroy to root membrance. The rule of P and K+ in root exudation changed is similar to the ratio of electrolyte exosmosis.

同时根系分泌物中K~+和P含量的变化与电解质外渗率的变化规律相似，相关性分析表明其相关系数分别为0.963和0.915分别达到了极显著水平。

The fragment of amplification was 247bp in size using the external primers.After optimization of the ratio of the internal to the external primers,concentration of dNTP and Mg2 +,temperature and time of reaction,a RT-LAMP method for specific detection of CDV was established successfully.

通过对反应条件中内、外引物的比例、dNTP浓度、Mg2+浓度、反应温度和时间等条件逐一优化，成功建立了犬瘟热病毒的RT-LAMP检测方法。

After 2 months, the samples of skin, scale, head and fm ray of the carps were selected for the subsequent analysis of determining their total carotenoid contents and the absorbance values, so the above solutions were evaporated to dryness, and then were measured by the thin layer chromatography. The results show that the spectrum of total pigment of koi carp had two absorption peaks in visible light (454 nm and 470 nm). The growth rate, weight gain and specific growth rate of red-white of koi carp fed with 1.0 g/kg β-carotene tended to be obviously higher than the control group (P.05), while the FCR of groups fed with 1.0~2.5 g/kg β-carotene was significantly lower than the control group (P.05). The colouring of red-white and red region in koi carp was the best at 1.5~2.0 g/kg β-carotene in diet, while the n-carotene added in the diets did not have any effects on total carotenoid concentration of skin/scale of white region. The n-carotene mainly deposited in skin and fin ray. And it mainly transformed into astaxanthin in koi carp.

结果表明，红白锦鲤总色素光谱在可见光区（454nm和470nm）有两个吸收峰，β-胡萝卜素在1.0g/kg组的增长率、增重率、特定增长率显著高于对照组(P.05)，1.0~2.5g/kg各组的饵料系数均显著低于对照组(P.05)；对于鲤的红白和红色区域，β-胡萝卜素的添加量为1.5~2.0g/kg时，对红白锦鲤体色的增色效果最好：β-胡萝卜素对红白锦鲤白色区域总类胡萝卜素的含量影响很小；β-胡萝卜素在红白锦鲤体内的主要沉积部位是皮肤和鳍条；β-胡萝卜素在红白锦鲤体内主要转化为虾青素。

The effect of potential of working electrode, different concentration of formamide , pH〓, the concentrations of background electrolyte, operation voltage and injection time on capillary electrophoresis were discussed.

分别考察了非水介质的种类、浓度、酸度等因素对分离的影响，并且采用二水平不完全因子设计对方法的耐用性作了评价，得出酸度是影响分离效果的主要影响因素。

Set rats fornix transection models. The changes of expression and concentration of AVP in PVN of rats were detected by immunohistochemistry and analysis of images in each group.

建立大鼠穹窿切断模型，采用免疫组织化学和图像分析技术检测各组下丘脑PVN内AVP的表达变化和分布规律。

The results showed Antioxidant activity was very strong; at the concentration of 0.10g/L, The inhibition rate of superoxide anion free radical(Osuperscript – subscript 4 was 48.45%, The scavenging rate of hydroxyl free radical was 67.52%. Adding 0.1% of the extracts to lard, its antioxidant activity was better than that of 0.02% BHT. The extracts from peel showed higher activities than from juice.

结果表明：荸荠皮提取物的有明显的抗氧化活性，当浓度为0.10g/L时，对超氧离子自由基O(上标–下标 4的抑制率为48.45%，对羟自由基的清除率为67.52%，其0.1%提取物对猪油的抗氧化效果优于0.02%的抗氧化剂BHT，且其活性具有剂量效应关系。

This technique was modified as follows: the small rubber particles were purified and diluted to give a protein concentration of an absorbance at 600 nm of about 2.0～2.5; 0.5% basic fuchsin was prepared by being dissolved in 50 mmol/L Tris-HCl(pH7.4); the reaction mixtures were incubated for 30 min at 25 ℃, and centrifuged for 5 min at a speed of 5 000 r/min; and B-serum can serve as the protein samples for the positive control of rubber particle aggregation.

几个关键参数为：（1）使用纯化的小橡胶粒子，适宜浓度为在600 nm处的OD值为2.0～2.5；（2）用50 mmol/L Tris-HCl（pH7.4）配制0.5％碱性品红；（3）25 ℃条件下孵育30 min；（4）5 000 r/min离心5 min；（5）B乳清可作为阳性对照的蛋白质样品。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！