精

Shan Fortunately, Seiki is focused on precision machinery shaft parts of the emerging private business research and development joint-stock enterprises, we have created at the beginning of the establishment of a "high, refined, quasi-" the product positioning and developing the national strength Seiki brand's strategic objectives Our competitors are imported from around the world-renowned brands.

杉幸精机是专心致力于精密机械轴系零件研发经营的新兴民营股份制企业，我们在创立伊始就确立了&高、精、准&的产品定位和发展民族强势精机品牌的战略目标。我们的竞争对手是来自全球的知名进口品牌。

I am in improving product quality assurance system, rely on advanced casting equipment and technology, investment casting, casting process silica sol, professional deal with all kinds of complicated structure castings, good at all kinds of stainless steel precision castings, the main products cover : Pipe valve, fast connections, marine hardware accessories, hardware and tools, construction hardware, machinery hardware, locks series, doors and windows furniture accessories, kitchen and toilet hardware accessories (pot handles, burning stalk, ears covered ), Flange, such as Castings, products widely used in machinery, construction, shipbuilding, automobiles, household, medical and other fields.

目前我公司在完善的产品质量保证体系下，依靠先进的精铸设备和技术，采用熔模铸造，硅溶胶精铸工艺，专业处理各种复杂结构铸件，擅长各种不锈钢精密铸件，主要产品涵盖：管件阀门、快速接头、船用五金配件、五金工具、建筑五金、机械五金、锁具系列、门窗家具配件、厨卫五金配件、法兰等精铸件，产品广泛应用于机械、建筑、船舶、汽车、家居、医疗等领域。

Abstract］ Objective To investigate the volume change of testis resulting from varicocele,and the correlation of the bilateral spermatic veins in the disease by color Doppler ultrasound.

目的 探讨彩色多普勒超声诊断精索静脉曲张患者中，双侧精索静脉之间及精索静脉曲张与睾丸体积改变之间的关系。

The result of bioinformatics analysis showed that it had no remarkable homology with the known genes in GenBank. And the RSG6 gene is localized on the chromosome 8 and 10 of Oryza sativa L. with one copy for each; its homologous fragments exist also on the chromosome 4 and 12 of rice.

精细胞与二细胞花粉的差减文库中获得的在精细胞中优势表达的克隆作为探针，筛选水稻精细胞cDNA文库而得到的基因，它与已知基因没有明显的同源性，为新发现基因。

Face cream with pure jojoba, sweet almond and wheatgerm vegetable oils, pure cocoa and karité butter, pure bees' wax, mallow* leaf and flower and calendula* flower extracts, pure essential oils of ylang-ylang, geranium and lavender*, green clay gel, pure spring water.

含有纯的荷荷巴油，甜杏仁油，小麦胚芽油，椰子油，乳木果油，纯蜂蜡，锦葵叶和花，金盏花萃取，纯依兰精油，天竺葵精油和薰衣草精油，绿泥胶，纯泉水。-所有肤质适用。

This method could be used in determination of sodium glutamate in chicken essence.

对鸡精样品进行预处理后，采用高氯酸滴定法测定鸡精中谷氨酸钠的含量，方法重现性RSD为1.53，回收率为98.0%，可应用于鸡精产品中谷氨酸钠含量的检测。

Sodium glutamate content in chicken essence was determined by perchloric acid titration after pretreatment with the sample.

对鸡精样品进行预处理后，采用高氯酸滴定法测定鸡精中谷氨酸钠的含量，方法重现性RSD为1.53，回收率为98.0%，可应用于鸡精产品中谷氨酸钠含量的检测。

Levels of noradrenalin and epinephrine in spermatic vein of varicoceled patients were abnormal, indicating that they might be involved in the pathophysiology of varicocele.

精索静脉曲张患者精索静脉血中的去甲肾上腺素、肾上腺素浓度异常，这可能与精索静脉曲张的病理生理有关。

In metabolizing argine, there had no obvious difference among three strains and the control 3 1 DH. Thus, three selected strains had better characters of degrading argininc that they couldn"t over-degrade arginine to produce large numbers" precursors of carcinogenic ethyl carbamate as citrulline, etc.

分析表明，精氨酸分解代谢方面，三个菌株与对照31DH没有明显差异，由此说明，三个优选菌株精氨酸代谢特性良好，不会过多降解精氨酸、代谢产生瓜氨酸等前体物质，从而不会导致致癌物质——氨基甲酸乙酯的大量合成。

High-resolution 〓H-NMR spectra were used to confirm the formation of the ICs, and XPS spectra were used to corroborate the formation of S-Au bonds. The significantly improved"reversible"voltammetric responses and the reproducible surface coverages of (2.4±0.2)×10〓 and (2.2±0.2)×10〓 mol/cm〓 obtained for SAMs of β-CD/C〓VC〓SH and α-CD/C〓VC〓SH, respectively, indicate that the intercalated CD can effectively dilute the surface viologen groups and weaken the intermolecular interaction, giving a wellordered and viologen-containing SAM with a determinate surface coverage.

高分辨〓H-NMR谱确证了预期包络物的形成；XPS谱确证了包络物电活性自组膜和S-Au共价键的形成；明显改善的&可逆&伏安响应和重现的紫精基团表面覆盖度[对β和α分别为(2.4±0.1)×10〓和(2.2±0.1)×10〓mol/cm〓]，表明嵌入的环糊精可有效地&稀释&紫精基团，在很大程度上减弱它们之间的相互作用，形成了完备的和有确定紫精覆盖度的包络物电活性自组膜。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷