查询词典 B-S

There are experimental results as follows:(1) Eriophorum comosum Nees shows strong cold resistance in plasmalemma permeability research. The lethal temperature of Eriophorum comosum Nees is the lowest LT_(50 in comparison with another two plants and is lower than -11.5℃ in August 2005 and December 2005; Soluble protein content of each plant is rising before or after cold hardiness. By SDS-PAGE, Protein band is analysed. Band quantity of Eriophorum comosum Nees is the most and its band color is darkest.(2) Soluble sugar content of three plants after cold hardiness are higher than before cold hardiness, moreover soluble sugar content after cold hardiness shows a decline and there is a narrow range in Eriophorum comosum Nees; Free Proline accumulation is changed by cold stress, and cold resistance is relative to free Proline accumulation; chlorophyll content of both three plants, including chlorophyll a, chlorophyll b and chlorophyll a/b, show a decline tendency along with the descent of temperature. Cynodon dactylon is highly sensitive to cold stress.(3) The soil POD and urease activities' absolute value of Erioophorum comosum Nees and Pogonatherum panideumHack were more than that of Cynodon dactylon before or after low temperature stress, especially POD activities.

实验结果表明：(1)在膜透性的研究中，丛毛羊胡子草抗寒性最强，采用电导率法测得半致死温度LT_(50最低，丛毛羊胡子草抗寒锻炼前后半致死温度LT_(50均小于-11.5℃；在可溶性蛋白含量研究中，抗寒锻炼前后三种植物的可溶性蛋白含量均增加，同时采用SDS-PAGE法，通过对蛋白条带分析，以丛毛羊胡子草条带数最多且着色深；(2)在可溶性糖的研究中，三种植物经抗寒锻炼后叶片可溶性糖含量都比抗寒锻炼前高，且经过抗寒锻炼后三种植物可溶性糖均呈下降趋势，丛毛羊胡子草可溶性糖含量下降较小；从游离脯氨酸含量可知，低温的胁迫影响了植物叶片游离脯氨酸的含量变化，植物的抗寒性与游离脯氨酸有关；低温胁迫下三种植物叶绿素含量随着温度的下降，叶绿素含量、叶绿素a、叶绿素b和叶绿素a／b均呈下降趋势，狗牙根对低温胁迫最为敏感；(3)低温锻炼前后，丛毛羊胡子草和金发草的土壤过氧化物酶与脲酶活性的绝对值均大于狗牙根的，特别是过氧化物酶，说明丛毛羊胡子草和金发草的酶活性大于狗牙根的。

When the System installation was finish, Please confirm the wiring is errorless, and follow the arrow point (you can see it from the "Urgency Stop" button) that instruct the direction to rotate this button gently, button will spring outwards, push " power" button on B-case and check it is working, the

系统安装完毕，并确认接线无误，可按B柜操作面板上&急停按钮&的箭头指示方向轻轻地转动该按钮，按钮会向外弹出，按下B柜上&总电源开&按钮，系统得电，&总电源开&指示灯亮，按B柜上空压机按钮，可以实现空压机的启动/停止控制。

However, the 3 groups from medium A exhibited the highest microbial diversity and best decolorization results with 99.53% and 97.42% color removal rate of Reactive Red M-3BE and Acid Red. From them, 16 strains of fungi were isolated and primarily identified as Saprolegniaceae, Eurotiaceae, Erysiphaceae and Physodermataceae . Fungi groups from medium B and D exhibited a bit lower color removal rate of various dyes and only 3 and 2 isolates primarily classified as Saccharomycetaceae and Eurotiaceae were obtained from them. Fungi cultures in medium A and B could produce lignin peroxidase, and those in medium D could be detected higher activity of laccase. All the fungal cultures exhibited very weak activity of manganese dependant peroxidase.

来自A培养基的3组菌群显示出最好的脱色效果和最大的菌群丰富度，对50mg/L的活性红M-3BE和酸性红A溶液的脱色率最高达到99.53%和97.42%，从中分离到了16株真菌，初步鉴定分属于水霉科、曲霉科、节壶菌科和白粉菌科；而B和D培养基中所获得的菌群脱色效果稍差，从中仅得到3株和2株真菌，初步鉴定属于酵母和青霉。A、B两种培养基在各种染料存在下更易产生木质素过氧化物酶，产漆酶能力较弱，而D培养基产漆酶活性较高。

The DTA result shows that the Ni-Ce-B nano-amorphous alloy has four exothermal peaks located at 275, 330, 423 and 528℃, and the Ni-Ce-P nanoamorphous alloy has three exothermal peaks (278, 410 and 528℃). The temperature of the highest exothermal peak increases by 150 and 170℃ respectively, compared with Ni-B and Ni-P nano-amorphous alloys.

DTA结果表明，Ni-Ce-B纳米非晶态合金有275、330、423和528℃四个晶化峰，Ni-Ce-P纳米非晶态合金有3个晶化峰（其晶化峰分别在278、410和528℃），其最高晶化峰温度较相应Ni-B和Ni-P纳米非晶态合金的分别升高150℃，170℃。

The process comprises the subsequent steps a through e: a reacting phthalic anhydride with fluorobenzene or a derivative thereof in appropriate reaction conditions; b over reducing the product obtained in step a at the ketone moiety; c reducing the product obtained in step b with sodium dihydro-bis (2- 15 methoxyethoxy) aluminate to the corresponding alcohol ; d chlorinat ing the alcohol obtained in step c ; e inserting CO into the product obtained in step d through an appropriate Pd-containing catalytic system.

该方法包括以下步骤a～e：a使邻苯二甲酸酐与氟苯或者其衍生物在适当的反应条件中反应；b完全还原步骤a中获得的产品的酮部分；c用二氢-二(2-甲氧基乙氧基)铝酸钠将步骤b中获得的产品还原成相应的醇；d对步骤c中获得的醇进行氯化；e通过适当的含Pd的催化剂体系，将CO插入到步骤d中获得的产品中。

The primary face 9 b of the upper blade 9 and the secondary face 10 a of the lower blade 10 are directed frontward and the secondary face 9 a of the upper blade 9 and the primary face 10 b of the lower blade 10 are directed rearward.

主要面对九月的B上刀片九和中学，面对10的低刀片10是针对frontward和中学面对9 1的上部叶片9和小学，面对10的B较低的叶片10是针对靠后。

METHODS: Two hundred and twenty four patients with CA were randomly divided into 3 groups: A, B and C. They received different therapeutic schemes; A: carbon dioxide (CO 2) laser therapy, B: CO 2 laser therapy and injection of interferon alpha 2 b, C: CO 2 laser therapy and external uses of glutaric dialdehyde.

选择 2 2 4例尖锐湿疣患者，随机分为 3组，A组：CO2 激光治疗；B组：CO2 激光治疗加注射干扰素；C组：CO2 激光治疗加外用戊二醛；运用成本效果分析法进行评价。

The effect of different contents of PS-b-PDMS-b-PS on the hydrophobic properties, flexibilities and chemical resistance were studied.

研究了PS-b-PDMS-b-PS的添加量对涂膜的表面性能、柔韧性、耐化学介质稳定性等性能的影响。

Restrictive changes of TCR Vp repertoire and clonal expanded T cells could be found in peripheral blood T cells from patients with T-ALL. However, the clonal expanded T cells' property (clonal expansion leukemic cells or leukemia antigen-specific expansion T cells) should be further characterized. It may play a certain role on detection of minimal residual disease and design of anti-leukemia idiotypic vaccine. The dominant utilization of TCR VjJ repertoire could be found in peripheral blood T cells from patients with B-ALL, meanwhile clonal expansive T cells were existed. It may be a feature of the host immune response for leukemia-associated antigen. The clonal expansive tendency of T cells in V021 and VP23 subfamilies was rather obvious, which may be correlated with certain malignant B-cell clone. The CDR3 sequences of monoclonal expansive T cell in T cell strains were different, which was the base of developing DNA vaccine.

T-ALL患者外周血T细胞的TCR Vβ谱系出现限制性改变，均可检测到克隆性增殖T细胞，尚需进一步鉴定其性质(肿瘤性或抗原特异性增殖)，对于研究微小残留病变检测和设计抗白血病独特型疫苗均有一定的意义。B-ALL病人外周血T细胞的TCR Vβ谱系呈现优势利用的特点，并存在克隆性增殖的T细胞，这可能是机体对白血病相关抗原产生的特异性免疫反应；Vβ21和Vβ23亚家族T细胞发生克隆增殖改变的趋向性比较明显，可能与B-ALL相关抗原刺激有关。T细胞株中检测到的肿瘤克隆其CDR3序列具有高度的特异性，是构建DNA疫苗的基础。

2TGF-β1 and PDGF-B mRNA in liver tissue of liver-fibrotic rats can express increasedly, TGF-β1 and PDGF-B relate with the happening and developing of liver fibrosis closely.

肝纤维化大鼠肝组织TGF一p，和PDGF一B mRNA表达增加，TGF一pl和PDGF一B与肝纤维化的发生发展关系密切。

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。