查询词典 sp.

To decrease maufacture costs and improve the ratio of efficiency and outlay.The not exensive emulsifier, hydrophobe and other adminicle were mixed with self-made polyesters, siloxane-polyester copolymers to obtain defoamers which be better than imported.And the factors in the process of compound were studied particularly and systemically.the prime project is as follows:the siloxane-polyester copolymer is synthesized with PPG2000,PEG400,1% hydrogen-containing Polyhydrosiloxanes, hexane diacid,which mol ratio of materials is 7:3:6:5.emulsifying agents are SP-60 and tw-60,the value of HLB is 8.5.its dosage is 5%.the concentration of control- bubble resin is 5%. the concentration of liquid hydrocarbon A is 20%.

为进一步降低消泡剂的生产成本，提高其使用时的效费比，采用价格低廉的乳化剂、疏水剂及其他助剂与所制聚醚酯、有机硅改性聚醚酯进行复配，制取了性能优于进口产品的优质消泡剂；并对复配工艺各要素进行了详细、系统的研究；最佳配方为：PPG2000、PEG400、含氢量1%的硅油，己二酸以物质的量之比为7：3：6：5制成的有机硅改性聚醚酯，乳化剂选择SP-60/TW-60组合、HLB值为8.5、用量5%，抑泡树脂用量5%，液态烃A用量20%，液态烃B用量10%，疏水剂用量15%～20%。

What tremendous interest drive place brings up is the act blindly of opportunistic locust, as in those days the great mass fervor such as website, SP is same, countless investor are in 2007 afflux wireless advertising gate.

巨大的利益驱动所造就的是机会主义蝗虫的盲动，就如同当年的网站、SP等热潮一样，无数投资者在2007年涌进了无线广告的大门。

The final refinement converged to R=0.0686 and 0.0688. In the two complexes, the metal atom is coordinated with one nitrogen atom of alkylamine and three sp^2 nitrogen atoms from NTB and one oxygen atom from H~2O to form a distorted trigonal-bipyramid configuration.

配合物中的金属原子与配体NTB分子中的一个烷胺氮原子、三个sp^2氮原子和一个水分子中的氧形成五配位的扭曲三角双锥构型。

We identified 53 genes encoding protein Ser/Thr or Tyr kinases on the genome of Anabaena sp.

PCC 7120中Ser／Thr或Tyr蛋白质激酶功能成为可能。我们在Anabaena sp。

The α-α gene, nMT gene and nα-α gene were transformed to Anabaena sp.

基因，nMT基因和nα-α基因分别被转入蓝藻鱼腥藻Anabaena sp。

MSS SP-85 Covers Cast Iron Globe and Angle Valves, Flanged and Threaded Ends.

MSS SP-85包括铸铁截止阀和角阀，法兰连接和螺纹连接。

We discussed possible implications and functions of the SLF genes as well as the possibility of them being Sp genes in Antirrhinum.

我们讨论了SLF基因的可能功能以及编码Sp基因的可能性。

METHODS: SP immunostaining technique was used to examine the expressions of MMP-9 and TIMP-1 in tissue of 60 meningiomas patients and 10 cases of normal arachnoid tissue.

采用SP法检测10例正常蛛网膜组织、28例非侵袭性脑膜瘤和32例侵袭性脑膜瘤组织中MMP-9及TIMP-1的表达水平。

Methods The expression of COX-2 in 10 specimens of normal oral mucosa, 30 specimens of OSF and 15 specimens of oral squamous cell carcinoma by SP immunohistochemistry. The COX-2 protein induction by arecoline in different concentration (30, 60, 90 uglmL), was analyzed by Western blotting in normal human oral keratinocyte.

应用免疫组化SP法检测15例OSF癌变组织，30例OSF组织，10例正常口腔黏膜中COX-2蛋白表达，western-blot法检测不同浓度槟榔碱(30、60、90ug/mL)对KC COX-2蛋白表达的影响。

Objective To study the chemical constituents of ascidian Amaroucium sp.

目的研究列精海鞘Amaroucium sp。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。