查询词典 pet-lover

3D PETG SHEET 4 PP ROLL.5 APET ROLL.PETG ROLL. GAG ROLLPROCICTS:1OFFICE STATIONERY PRODUCTS-ACTION CASE EXPANDINGFILE,NOTE BOOK. DISPLAY BOOK CLEARHOLDER, PHOTO ALBUM,RING BINDER 2 PPBOX/PET BOX 3 PP BAG PRODUCT TECHNOLOGY: 1 OFFSET PRINGTING 2 SILK SCREEN PRINGTING / UV PRINTING 3 3D EFFECT

PET印刷光栅片生产工艺： 1 柯氏印刷 2 丝网印刷/UV丝网印刷加工产品种类： 1 办公文具用品制作手提包，风琴包，笔记本，资料簿，文件袋，相本，文件夹 2 PP盒/PET盒3 PP包装袋

Signed rank sum test was applied. 18F-FDG PET imaging showed significant difference P ＜ 0.005）. Twenty cases showed low brain glucose metabolism, 11 were diffuse low metabolism loci, 9 were unilateral low metabolism loci, 2 were normal.

随着正电子发射计算机断层扫描（positron emission tomography， PET）的问世，18F-FDG PET脑代谢显像不仅能显示脑结构异常，并且能显示脑细胞葡萄糖代谢变化。

The PET of 2 patients showed that there were many hypo-metablism areas in cortex or subcortex. In addition, some cortical hypo-metablism areas of PET were not correspondingly found lesions in cortex or subcortex by MRI.

PET影像检查显示2例患者存在多处皮质、皮质下代谢减低区；MRI中未发现相应皮质或皮质下白质病灶。

Results the mmse score of the case 1 was 19, which was lower than normal. the wis score of the case 2 was normal. the pet of 2 patients showed that there were many hypo-metablism areas in cortex or subcortex.in addition,some cortical hypo-metablism areas of pet were not correspondingly found lesions in cortex or subcortex by mri.

结果 例1简易精神状态检查量表评分19分，低于正常；例2韦氏智商测试为正常水平。pet影像检查显示2例患者存在多处皮质、皮质下代谢减低区；mri中未发现相应皮质或皮质下白质病灶。

Methods: The coding region of superoxide dismutase was amplified using PCR method from the E.co1i genome. The PCR product was cloned into PUC19-T vector and sequenced. In addition, the cloned coding region of Mn-SOD was inserted into the expression vector PET-28a to form the recombinant plasmid PET-28a-Mn-SOD and was then transformed into E.coli BL21 for expression.

用PCR方法从大肠杆菌2号基因组中扩增Mn-SOD基因编码区，克隆到pUCm-T Vector，测定核苷酸序列；再将基因编码区克隆到原核表达载体PET-28a，构建含Mn-SOD基因的重组表达质粒，转化到大肠杆菌BL21中进行IPTG诱导表达。

Based PET supplier Constar International Inc., the lightweight 750-ml PET bottles were chosen as a means to help the vintner cut its air freight costs as well as reduce its carbon footprint-thanks to a 38-pound weight reduction per case, compared to glass.

生产的费城，宾州的塑料（聚乙烯对苯二甲酸乙二醇酯）供应商Constar国际公司，轻量级的750毫升PET瓶被选为作为一种手段来帮助酒商将其空运费用以及减少其碳足迹，感谢一个38磅的体重减少每个案件相比，玻璃。

The produce conditions are optimized. Using spinning pressure 11~13 MPa, spinning temperature 290 ℃, cooling rate of side blowing 0.55 m/s, relative humidity of side blowing 75 %, cooling temperature of side blowing 22±1℃, wingding angle 7 °, ply process before interlacing jet and after GR2, the good filament for boxes and bags can be produced. FDY, PET, dye, process

本工作研究了影响有光PET纤维染色均匀性的主要因素，找出了生产箱包布专用丝的最佳工艺路线和最佳工艺条件，克服了在普通FDY设备上生产粗旦有光PET长丝的困难。1实验部分1.1原料及其规格、性能聚酯切片：仪化涤纶一厂生产超有光聚酯切片，特性黏度0.68dL/g；纺丝油剂：日本竹本产F-113油剂、常州产FD-1048油剂。1.2主要生产设备干燥机：BM

When PEN and PET were melt blended, however, transesterification between two homopolymers would take place and the resultant product may be not crystallizable.

PET／PEN共混物在熔融共混时可能会发生酯交换反应，生成嵌段共聚物或无规共聚物，从而对PET／PEN共混物的结晶性能和热性能产生不利的影响。

Methods The target cDNA was amplified by PCR and PCR products were indigested by restriction enzyme Nco Ⅰ and Hind Ⅲ. Then the indigested products were recombined into pET-BBH and pET-BBH was expressed in E. coli BL21 (DE3) by IPTG inducing. Next, the expressed proteins were identified by SDS-PAGE, western blot and enzyme activity test. Finally, fluorescence quantitative PCR was used to test its expression quantity in different worm stages.

PCR扩增GAMMA-BBH cDNA基因，产物经NcoⅠ和HindⅢ限制性内切酶酶切后连接至原核表达载体重组为pET-BBH，在BL21(DE3)中用IPTG诱导表达，SDS-PAGE、Western blot和酶活性测定鉴定表达产物，用荧光定量PCR方法检测广州管圆线虫不同虫龄GAMMA-BBH的表达量。

In conventional indirected parameter estimate, such as Weighted Least Square Method, the changing activity of the injected radiotracer is conventionally measured through multiple consecutive PET image reconstructions. The image of the radioactivity distribution in each frame is reconstructed independently and the whole set of frames is then used to estimate the distribution of the physiological parameter of interest by the application of an appropriate pharmacokinetic model to the time radioactivity curve either of appropriately selected functional regions or of each image element.

传统的间接参数估计方法如加权最小二乘参数估计方法(Weighted Least SquareMethod，WLS)，需要首先从测量数据重建出PET动态放射性活度图像，然后在这些时间上连续的重建图像应用适当的动力学模型上估计感兴趣的生理参数，然而PET重建图像中往往含有极大的噪声，这些噪声将影响参数估计的准确性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。