查询词典 iso-amylene

Solid superacids SO~2-_4/TiO_2-Al_2O_3 were prepared and used to catalyze the esterfication of iso-octyl alcohol and by-products in oxidization reaction of durene,which were pretreated before esterifying reaction.

考察了催化剂用量、异辛醇与混合酸的质量比、反应时间等因素对酯化反应的影响，确定了较佳的反应工艺条件：m∶m∶m=0.01∶3.18∶1，反应时间为3 h，在此反应条件下预处理后的混合酸转化率可达到99.9%。

We have been continuously selected as the faithworthy company for 6 years. As a municipal key industrial enterprise, triple A credit grade company and eligible unit of overall quality management, we are qualified for ISO 9002 system and have been approved to self-manage imports and exports.

企业连续6年被评为重合同、守信用单位；市级重点工业企业；AAA级企业资信单位；农业部全面质量管理达标单位；通过了IS09002国际质量体系认证，并取得企业自营进出口权。

At least the ISO had given Gant a new title--he doubted the rest of the team would have tolerated another Condor.

至少国际标准组织已经给 Gant 新的名称--他怀疑，小组的其它部分会宽容另一只秃鹰。

We are specializing in manufacturing ES series Folder Gluer,ETH series Laminator,BC series Die-cutting machine and Holographic Foil Stamping and Die-cutting machine etc.Our company gained the certificate UKAS ISO 9001:2000 in 2006, and we practice the principle of "quality for survival, innovation for development , pursuit the excellent quality, and strengthen the system management".

主要生产制造ES系列糊盒机、ETH系列裱纸机、BC系列模切机及全息防伪烫金模切机等产品。2006年通过&UKAS&ISO9001：2000国际质量管理体系认证，秉承&以质量求生存，以创新求发展；追求卓越质量，强化系统管理&为宗旨。

Through the comparison and study of risk issue and monitoring measurements of second generation of biotech crops, the author provided the risk management and monitoring measurements to PMPs: develop the regulation to safety assessment of PMPs; set other bioreactor as control when evaluate the intended use; set the non-transgenic iso-line as control when evaluate the food and environment safety; design the product without activity during production of PMPs; using GURT to prevent the gene flow.

通过比较分析国际上对未来新一代转基因作物，尤其是药用转基因作物风险评价与管理对策研究，提出我国对未来药用转基因作物评价与监管的建议：完善药用转基因作物评价规定；对预期使用的评价要以其他生物反应器为对照进行评价；对食用安全与环境安全评价要以其非转基因对照比较；设计产品生产过程中无活性，加工(来源：Adf3fBC论文网www.abclunwen.com)工程中激活；利用遗传限制技术使药用植物花粉不育等。

The tumors were lobulated in shape and appeared as iso-or slight high density in comparion with gyri on CT.

MRI见5个病灶境界清楚，信号不均匀，实质部分T1WI呈等或略低信号，T2WI呈等或略高信号。5例病灶边缘见类包膜样改变，T2WI呈略低信号；轻微水肿5个病灶。3个周围可见血管流空。

Species of halophytic seeds and 2 species of non-halophytic seeds were treated with the different concentration of NaCl and iso-osmotic PEG.

用NaCl和等渗PEG处理 8种盐生植物和 2种非盐生植物种子。

Results High dense renal cyst is usually homogeneous hypoechogenicity on sonograms and homogeneous high/iso attenuation on CT images and color doppler is helpful in diagnosing.Atypical angiomyolipoma usually shows homogeneous high attenuation on unenhanced CT images,homogeneous enhancement on enhanced CT and homogeneous isoechogenicity on sonograms.The CT features of Xanthogranulomatous pyelonephritisinclude multiple,rounded,low density areas with enhancing rings arranged in a hydronephrotic pattern known as bear paw sign.Acute focal bacterial nephritisshows wedge lesion and stripe sign on delayed enhanced CT images.

结果 高密度肾囊肿常表现为B超均匀低回声，CT均质或高密度灶，彩色多普勒超声有助诊断；不典型肾血管肌脂瘤常表现为B超均匀回声，CT平扫均质高密度且均匀强化；黄色肉芽肿性肾盂肾炎的特征是CT示群集的类圆形的低密度区以及环形增强带形成&熊掌征&；急性局限性细菌性肾炎的CT延时增强扫描以及动态观察显示楔形病灶以及条纹征，并随治疗逐渐消退。

Among 558 isolates, 65 （11.6 ~）isolates produced hyperproduction AmpC β-lactamases, 135 （24.2 ~） iso- lates produced ESBLs,and 28（5.0%）produced both enzymes.

对阴沟肠杆菌进行耐药性监测及去阻遏持续高产AmpC酶和ESBLs检测，能较好了解该地区细菌耐药的现状，为当地临床医生抗生素的使用提供合理建议。

MIPC was photocatalytically transformed to 3,4-dihydroxyl hypnone, 2-iso-butyl phenol and acetic acid, and mineralized ultimately in oxygenated TiO2 slurries. The photocatalytic degradation processed according to first order kinetics with the apparent rate constant depending on initial concentration, light intensity and the amount of catalyst. The amount of catalyst had an optimum value (0.5g/L). The apparent rate was inversely proportional to square root of the initial concentration approximately.

MIPC能被光催化转化成3，4-二羟基苯乙酮、2-异丁基苯酚和乙酸等产物并最终被矿化，MIPC的光催化反应过程符合一级动力学规律，其表观速率常数与MIPC的起始浓度、TiO2量和光强等因素有关，MIPC降解的反应速率与入射光强成正比，与MIPC初始浓度的平方根成反比。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。