底的

In an attempt to summarizing the previous work, and analyze the hydrometeorological, geological and hydrogeological condition of Beitang reservoir, in Tianjing city, the hydraulic conductivity of the reservoir bottom stratum and its spatial random distribution were determined by using field hydro-geological investigation and grain size analysis in the laboratory.

本文以天津市北塘水库为研究对象，在总结前人研究成果、分析北塘水库地区的水文气象、地质、水文地质条件的基础上，通过野外水文地质勘探、取样与室内颗粒分析实验相结合的手段，获取了库底地层的渗透系数，探讨了库底地层渗透系数的空间随机分布。

This method conformed the following conditions: spleen phosphodiesterase and micrococcal nulcease for digesting reagent and the concentration, temperature and digesting time of the two enzymes;the components of p32-post label alleviant and labeling time;the concentration of p1 nuclease; the concentration of T4 polynucleotide kinase for catalysing and labeling reagent;the components of bidirectional spreader and the spreading time ,etc.

确定了采用脾磷酸二酯酶和微球菌核酸酶消化底物以及两种酶的使用浓度、温度及消化时间；确定了P32标记缓冲液的主要成分及标记时间；确定了P1核酸酶的浓度；确定了T4多核苷酸激酶催化标记底物的浓度；确定了双向展开剂的主要成分及展开时间等。

When applying monose that was easily utilized by HPB as substrate, the competition for common feed among different populations restrain their exertion of co-metabolism. While applying complex organic compounds including greese, ester and protein as substrate, the co-metabolism among different populations could be exerted and therefore the hydrogen-producing ability of HPB was enhanced via their cooperation.

以单糖为底物时，由于菌种间的竞争作用，抑制了高效HPFB的产氢能力，混合菌种协同作用不能有效地发挥；以复杂的有机物为底物时，菌种间的共代谢协同作用是可能积极地发挥，进而提高高效HPB的产氢能力。

Is planet of the shrines planet music comes first walk in the bottom flat landscape full of rouman mountain path above.

话说，这偷的一只&底平山&百年精灵的狄龙·伊苏『狄龙·伊苏生于沃尔时空，第a99.a99号黑洞的第(b00，u669)号行星的神祠行星』正乐悠悠地行走在充满柔曼景致的底平山间小道之上。

Schizophyllum commune AS 5.391 can produce CDH and the CDH production is induced by cellulosic substrates. Cotton is the best inducer for CDH production.The lignin model compound veratryl alcohlo has no effect on CDH production.

裂褶菌 Schizophyllum commune AS 5.391可以合成纤维二糖脱氢酶，CDH的合成受底物的诱导，在以纤维素为底物的培养基中才能合成该酶，随着纤维素结晶度的增加诱导作用也越强，以棉花的为最好。

In this his dissertation, the field geological work and modern analysis were finished on the Qulong ore-bearing porphyries. The mineralization chronology, petrology, element and isotopic geochemistry were studied on the porphyries. This dissertation also compare this work in Qulong ore-bearing porphyries with other ore-bearing porphyries in Gangdese belt, in order to probe into dynamical background and mineralization features of the ore belts in the condition of India-Eurasia collision.

在充分搜集、利用前人资料及成果的基础上，本论文力求以地球动力学和现代成矿理论为指导，采用先进的分析测试手段和野外地质工作相结合的方法，通过重点研究驱龙斑岩铜矿床的岩石学、同位素地球化学、常量与微量元素地球化学及成矿年代学，并与冈底斯其它斑岩矿床对比，探讨在印度—欧亚大陆碰撞条件下，冈底斯斑岩铜矿带的大陆动力学背景及成矿规律。

The superstructure uses the standard drawing, the substructure has used the gravity T-shape abutment and the rectangular buttress, in the design carries on the size to the abutment and the bridge pier to draw up, simultaneously satisfies the design the principle, the abutment uses 9.3m, in satisfies the structure and under the operation requirements premise, the abutment uses 9.3m to be long, because the geological condition decided, the pillar body uses 12m to be high, the open excavation foundation, the process load computation and the load combination, has carried on the bridge abutment and the pillar bottom section stress separately to the abutment and the bridge pier examines calculated, examines calculated the result conforms to the standard requirement, the bridge span uses the straight line build, and established this bridge construction organization plan, including the engineering project characteristic, the construction plan, the job practice, the bridge building construction technology, the measure has drawn up the top cap and the tray structure and matches the muscle chart, finally has drawn up Shui Xigou the bridge overall and the horizontal plan.

上部结构采用标准图，下部结构采用了重力式T 形桥台和矩形桥墩，设计中对桥台和桥墩进行了尺寸拟定，在满足构造和使用要求的前提下，桥台采用9.3m长，由于地质条件决定，墩身采用12m高，明挖基础，经过荷载计算和荷载组合，对桥台和桥墩分别进行了台底和墩底截面应力的检算，检算结果符合规范要求，桥跨采用直线布设，并且编制了该桥的施工组织设计，其中有工程项目的特征、施工方案、施工方法、桥梁工程施工技术，措施绘制了顶帽及托盘构造及配筋图，最后绘制了水溪沟大桥的总体及平面图。

In order to detect whether there is a base gap between the explosive charge and the inner cone of a shell and ensure its fighting performance, this paper puts forward an ultrasonic inspection method of base gap based on the principle of conservation of sound flux in propagation and according to the special construction of the shell .

为了检测出弹体装药与内锥面之间底隙的有无，以确保弹体的战斗性能，本文在超声波传播过程中声通量守恒原理的基础上，根据弹体结构的特殊性，提出一种利用超声波检测弹体内锥面底隙的方法。

Get out the hammer and make some rubble! Mix up the sizes, ranging from the sisze of a pea to the size of a ping pong ball, through that on the bottom, and you've created a "rubble bottom", which provides aesthetic interest, foraging for your wrasses and Centropyge angels, protection for larval fishes, and a great surface for attaching coral frags and zoanthids! Don't believe the hype about "detritus accumulation". If you have good husbandry habits, brisk water movement, and some small fishes, there should be little to worry about.

找个锤子敲些碎石，从碗豆大小到乒乓球那么大，以造成反差，然后放在底沙上，这些碎石会带来一种海底世界的感觉，同时龙鱼和仙鱼都会有地方睡觉，并且能够保护仔鱼，大量的石头同时也能够让纽扣碎片很容易的粘上去，不要相信底沙会带来垃圾堆积说法，如果你能用水流轻轻的冲一下，还加上一些小鱼清洁，这绝对不是我们要担心的

Meanwhile, five proteins that were also induced, were proved to be the enzymes involved in the process for glycolysis or gluconeogenesis.

在对表达差异显著的15个点进行了鉴定后，确定了其中5个属于糖酵解过程的关键酶，说明底物不仅诱导了直接作用于底物的氧化酶的表达而且导致了代谢的整体迁移。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。