查询词典 float downstream

In this thesis, we apply the equations of motion of steady Mach reflections and the oblique shock theory to derive polynomial expressions of the forms of f(r,Mo,P1) of downstream sonic and strong/weak separating conditions of reflected shocks of perfect-gas steady Mach reflections. We then obtain polynomial expressions of the forms of f(r,M0) for the limiting Mach angle condition of the above two expressions.

本论文首先应用稳态马赫反射流场运动方程式及斜震波关系式，推导出理想气体稳态马赫反射流场之反射震波下游之音速条件与反射震波之强弱分界条件之曲线解公式，并应用该曲线解公式来推导反射震波俱音速性质於Mach angle条件及反射震波俱强弱分界性质於Mach angle条件之公式。

To prove that the cloned DNA fragment can express tryptopanase,a new plasmid pET28C-TnaA , in which the cloned DNA fragment was located downstream of T7 promoter on pET28c was constructed and transformed into host BL21(DE3),a BL21 lysogen of bacteriophage DE3 in which the only promoter known to direct transcription of the T7 RNA polymerase gene is the lacuvS promoter ,which is inducible by IPTG.

为了证明质粒上的基因能表达出有活性的色氨酸酶，将这个DNA片段克隆到PET28c质粒的BamHI和HindⅢ位点上，使该片段受T7 RNA聚合酶的启动子控制，然后转化噬菌体DE3的溶源菌BL21(DE3)。

It is found that the unity Mach number isn't right at the throat but a little bit downstream of the throat.

发现马赫数为1的位置不是出现在喉部，而是在喉部下游一点的位置上。

This research examines the interaction between the strategic transfer pricing commitment and downstream innovation in a supplier-manufacturer channel,and its influences on the optimal quoted delivery time and investment decisions.We model the channel operation in a make-to-order fashion and treat the demand as being linear in price and quoted delivery time.

以一个按照MTO模式运作，并且面临交货期-价格敏感性需求的"供应商-制造商"供应链为研究对象，对该供应链中上游供应商的战略性转移定价承诺与下游制造商创新之间的交互作用，以及这种交互作用对最优的交货期设定、转移定价决策，以及渠道内各合作伙伴的行为取向所产生的影响进行了初步探讨。

According to virtual router advertise, virtual address of master device is used to upstream access device, which enables downstream traffics to have the same flow direction with that of upstream traffics via routing.

虚拟路由通告的方法则把主设备中的虚拟地址通告给上行接入设备，从而下行流量可以通过上行设备的选路，使上下行数据流向保持了一致。

Running at one megabit per second with Manchester encoding, this Ethernet standard operates on a baseband basis, providing for a single transmission at a time. Connection to the centralized hub is accomplished over UTP of 22, 24 or 26 gauge at distances of up to 500 meters in a star topology. Two pairs are used, with one providing upstream connectivity to the hub and the other providing downstream connectivity.

该以太网标准属于基带传输，单工工作方式。1Base-5与中央集线器的联接是通过UTP完成的，UTP的规格为22，24和26，采用星型拓扑，最大传输距离为500米。1Base-5使用2对UTP，1对提供与HUB的上行连接，另1对提供下行连接。

Relations between China and its downstream neighbours in the Mekong basin have long been fragile .

中国与其下游湄公河流域的邻国间的关系长期以来一直都十分薄弱。

In this article, according to the meterage of the temperature of the materiel in the downstream potting process calciner, a new cognition was brought about temperature distribution of the materiel in calciner.

本文通过对顺流式罐式煅烧炉炉内物料温度的实测考察，对炉内物料温度的分布有了新的认识。

Several kinds of important downstream products of methanol are introduced,such as formaldehyde,methylformate,methylamine,and so on.

介绍了甲醇的几种重要的下游产品，如甲醛、甲酸甲酯、甲胺等，提出应大力生产和发展甲醇下游产品，并进一步拓宽甲醇的应用领域，加快甲醇应用新技术的开发工作。

This will promote China's LED related products research and development and application of the development of the market, and domestic semiconductor lighting upstream, midstream and downstream industries have a positive effect.

这将促进中国LED相关产品的研究开发及应用市场的发展，进而对于国内半导体照明上、中、下游产业的发展产生积极作用。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。