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Methods Cross-sectional study was performed for all AIDS patients registered in the local center for disease control and prevention with free thoracic roentgenogram,sputum-smear examination, purified protein derivative skin test and CD4 count.

方法对当地登记在册的AIDS患者进行横断面调查，免费进行X线摄片、痰涂片、PPD皮试和CD4计数。

Water Purified, Caprylic/Capric Triglyceride, Hi-olec Safflower Oil, Aloe Vera, Our Special Proprietary Essential Oil Blend, Calendula, Yucca, Rose Water, Rose Hips, Cactus, Acacia, Irish Moss, Vitamin E, Our Proprietary Broad Spectrum Preservative System* see product details for more info

这款植物金盏草配方面霜非常适用湿疹肌肤，众所周知，金盏草已有几个世纪来被用做治疗皮肤问题，同时这款面霜的充分水合作用，对尿疹，乳痂，干癣及唇裂等皮肤问题也相当有效。

Purified virus was observed by Electron microscopic,we finded the average size of the isolated virus was 70~80 nm,rotundity ,without viral envelope. The result showed that isolated virus was porcine circovirus.

将病毒纯化后进行电镜观察，病毒粒子直径约17nm，圆形，无囊膜，研究结果表明分离的病毒为猪圆环病毒。

Purified virus was observed by Electron microscopic,we finded the average size of the isolated virus was 70-80 nm, rotundity ,without viral envelope.

结论将病毒纯化后进行电镜观察，病毒粒子直径约17nm，圆形，无囊膜，研究结果表明分离的病毒为猪圆环病毒。

The most appropriate catalyzed temprature and pH for it is 60 ℃ and 5.5 respectively. It has the extreme stability at the temperatures no more than 50 ℃.The CMC-Na has the protective effect on the cellulase. The pH stability range of the purified cellulase is 4 ~ 8. Zn2+, Ca2+, Mg2+, K+, Li+ can ativate the cellulase. And cellulase can mainly decompose CMC and salicin, but can decompose other substrates feebly.

对这个组分的催化性质进行了研究，该酶的最适催化温度60 ℃，pH值为5.5，在50 ℃以下酶的稳定性较好，70 ℃条件下底物对酶有较强的保护作用，该酶的pH稳定性范围为4～8， Zn2+，Ca2+，Mg2+，K+，Li+对酶活有促进作用，Mn2+、Co2+、、Fe2+、Fe3+对酶活起抑制作用，酶对CMC-Na和水杨素有分解作用，而不分解脱脂棉和滤纸。

The purified recombinant enzyme had optimal reaction conditions at pH 5.0 and 80 °C, was stable between pH 4.0 and pH 6.0. The enzyme had residual activity of 60% at 95 °C for 6 h at pH 5.0, thus has considerable potential in industrial applications. The specific activities of the enzyme to salicin, p-Nitrophenyl β-D-glucopyranoside, p-nitrophenyl β-D-xylopyranoside and p-nitrophenyl α-D-glucopyranoside were: 57500 U/mg, 1632 U/mg, 109 U/mg, and 39 U/mg, respectively, the specificity of salicin was the highest, p-nitrophenyl β-D-glucopyranoside followed, no activities to xylan and arabinofuranoside.

重组 Tm-SIGlA 的酶学性质研究表明：该酶最适作用温度和最适作用 pH 分别为80 ℃和 pH 5.0；在 pH 4.0-6.0 之间酶活性稳定，95 ℃保温 6 h 残留活性为 60%，具有非常高的热稳定性；在所测定的底物中，该酶对水杨苷、对硝基苯酚-β-D-葡萄糖苷(p-Nitrophenyl β-D-glucopyranoside)、对硝基苯酚-β-D-木糖苷(p-Nitrophenyl β-D-xylopyranoside)和对硝基苯酚-α-D-葡萄糖苷(p-Nitrophenyl α-D-glucopyranoside)的比酶活分别为：57500 U/mg、1632 U/mg、109 U/mg 和39 U/mg，作用水杨苷的专一性最强，其次为对硝基苯酚-β-D-葡萄糖苷，没有检测到对木聚糖和阿拉伯糖苷的活性。

The biocatalyzed characters of the purified cellulases were investigated with the CMC-Na as substrate. The most appropriate catalyzed temprature for cellulase 1 is 60 "C,and 65 for cellulase 2. The two enzymes have the extreme stability at the temperatures no more than 50.The CMC-Na has the protective effect on the cellulase. The pH stability range of cellulase 1 is 4 ~ 8, and 6-9 for cellulase 2. Zn2+, Ca2+, Mg2+, K+, Li+can ativate cellulase 1. K+, Li"1 can ativate cellulase 2. Cellulase 1 can mainly decompose CMC and salicin. Cellulase 2 can decompose not only CMC and salicin, but other substrates feebly.

以羧甲基纤维素为底物时，酶1的最适催化温度为60℃，酶2的最适催化温度为65℃，在50℃以下稳定性较好，底物对酶有较强的保护作用；酶1和酶2的最适pH分别为5.5和5.5～6.0，酶1的pH稳定性范围为4～8，酶2的稳定性范围为6～9；Zn~(2+)，Ca~(2+)，Mg~(2+)，K~+，Li~+对酶1有激活作用，K~+，Li~+对酶2有激活作用；酶1主要对CMC和水杨素有分解作用，对其它底物几乎不分解；酶2除了可以分解CMC和水杨素外，对其它底物也有微弱的分解作用。

The 74 400 and 48 700 bands are the major allergens of sand swimming crab. The major allergen proteins can be purified by chromatography.

梭子蟹74 400和48 700的变应原为主要变应原，层析技术可以对分子量为74 400和48 700的主要变应原成分进行纯化。

PCRs were performed on genomic DNAs of four pear cultivars Sand pear, Huangguan pear, Xueli pear, Yali pear using primers derived from sequences of previous published PPO. The target bands were recovered and purified. The fragments were ligated with the plasmid of pGEM-T Vector by the method of direct T-A cloning.

以4种不同来源的梨基因组DNA为模板，根据已经发表的多酚氧化酶基因序列设计引物，利用PCR技术，克隆到了鸭梨、雪花梨、砂梨、黄冠梨约1.8 kb的完整多酚氧化酶基因，将纯化后的扩增产物克隆到质粒pGEM-T vec-tor中，转化DH-5α菌，挑选阳性克隆进行测序。

Figure 11 also shows a 0.2 micron in line filter used to sanitize the purified water on a daily basis.

图-11 还显示了一个 0.2um 的管道过滤器，用来每天消毒处理纯化水系统。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。