查询词典 Using

We successfully improved the methods of departing O-methyl using boron tribromide, of isolating hydrogen bromide byα-chloro-ethyl chloroformate, and of related in synthesis of natrexone, new medicine, using boron tribromide. This resulted in generation of hydrogen cyanide becoming impossible.

改进了以氯甲酸-α-氯乙酯脱代替溴化氰以及改进的三溴化硼法作为新药纳曲酮合成中相应的方法，去除了合成过程中产生氰化氢气体的可能性。

May endanger cardiovascularly American Kentucky stops using and presses oil Eat Kentucky of chain store to announce in New York famously on the 30th rapidly, will stop using " hydrogenate the vegetable oil partly " in an all-round way in 5,500 restaurants of the whole America .

部分氢化植物油最早在一九○○年就已经被研发出来，当时被认为是比奶油、猪油等天然油脂更健康、更便宜的替代品，同时在高温油炸下的状况较好、保存期也更长。

OBJECTIVE Acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.

目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟，并以乙醛肟为原料合成甲硫基乙醛肟的工艺。

By comparing and analyzing, we think that using normal hyperbola function in multi-surface model is better than using inverse hyperbola function in multi-surface model, as i...

将该方法与传统的Taylor多项式、Legendre多项式和曲面函数建模方法进行了比较，表明该方法具有较高的精度和可靠性。

The main research contents are stated asfollow: 1. Simplified analysis method of space grids structuresDouble-layer space grids have been assumed as sandwich plate, and are analyzed bythe nontraditional theory of plate with consideration of shear deformation and threegeneralized displacements. Using the theory of energy variation, simplified methodsfor bending, stability and vibration analysis of double-layer space grids have been putforward based upon the idea of split rigidity. The formulas for calculating internalforces, displacements, critical load and natural frequency have been given out. Set thestable cables and bearing cables in hyperbolic paraboloid cable nets are all replaced bytruss-cable to form truss-cable nets structures. Natural vibration analysis method fortruss-cable nets structures has been put forward using the energy variation method andRayleigh method.

主要内容包括： 1、空间网格结构静动力简化分析方法把网架结构简化为夹层板，采用考虑剪切变形的具有三个广义位移的平板弯曲理论进行分析，基于分解刚度思想利用能量变分原理提出了网架结构弯曲、稳定与振动分析的简化计算方法，给出了位移、内力、屈曲临界荷载和固有频率的计算公式；将双曲抛物面索网中的稳定索与承重索均用劲性索代替形成劲性索网结构，基于能量变分法和Rayleigh法给出了劲性索网结构固有振动分析的简化计算公式。

Mathematic proof of the hypertonicity for this model is given using two different cases. Furthermore, the Riemann invariants for the multi-class traffic flow LWR model are studied by using characteristic line method, and the physical interpret of the Riemann invariants are also pointed out. The information in transfer is obtained, that is, the total density and the relative density hold the same.

用两种方法给出了该模型在不同情形下双曲性的数学证明，运用特征线方法研究并计算了任意等级MCLWR交通流模型的Riemann不变量，得到了其传递的交通信息，给出了Riemann不变量物理意义的解释，即总密度保持不变和相对密度保持不变，最后又从形式上指出了在多等级车流并行时，MCLWR与LWR两种交通流模型实际上是等价的。

From the conception of administration of intangible assets, including the definition, main characteristic , the importance of administration of intangible assets is clarified and introduce the theory of human resource and technological innovation about intangible assets, then, I put forward some question in the administration of intangible assets in our country. I explain questions on administration of intangible assets, which are exploiting and using .Attention is paid on exploiting technology and brand. As for using intangible assets, explanation are given to absorption of venture investment , hypothecated loan for financing by assets, absorption of foreign investment. At last, the method is given to assess the administration of intangible assets.

本文从无形资产经营的界定谈起，对无形资产经营的涵义、主要特征进行阐述，论述了无形资产经营的重要意义，并且介绍了无形资产经营相关理论；然后针对我国无形资产经营发展状况，提出我国无形资产经营方面存在的问题；接着，本文从无形资产开发和利用方面探讨了无形资产经营问题，其中对无形资产开发问题着重关注技术、品牌等无形资产的开发问题，在无形资产利用问题中探讨了多种运用无形资产的方式：利用无形资产吸引风险投资、利用无形资产进行融资担保、通过特许经营利用无形资产、利用无形资产吸引外商资金、转让无形资产所有权等；最后，本文针对无形资产的经营提出评价其经营结果的方法。

The invention use an alcaligenes faecalis as a fermentation strain, using sucrose or glucose commonly used in food industry as carbon source for microbe cultivation, using conventional chemical fertilizer in the agricultural production as nitrogen source and inorganic salt, the medium of microbial growth is prepared by auxiliary yeast powder, aerobic fermentation is processed in the conditions of 30 DEG C, 1.0vvm, 500r/min ventilatiing and stirring, adding specially supplementary food fluid in the fermentation course achieves the following aims:(1) controlling the penetrating pressure of the broth in the hypotonicity condition;(2) controlling the pH of the broth between 4.0 and 7.0;(3) providing abundant nutritious matter such as carbon source and nitrogen source for microbial growth, obtaining Weilan gum broth after 72 hours, obtainin Weilan gum product by drying in 95-115 DEG C and atmospheric pressure.

本发明以一株粪产碱杆菌为发酵菌种，使用食品工业中常用的蔗糖或葡萄糖作为微生物培养的碳源，以农业生产中常用的化肥作为氮源和无机盐，辅以酵母粉配制微生物生长的培养基，在30℃以1.0vvm、500r/min通风搅拌条件下好氧发酵，发酵过程中流加特殊配制的补料液以达到以下目的：(1)控制发酵液的渗透压处于低渗条件；(2)控制发酵液的pH处于4.0～7.0之间；(3)为微生物生长提供丰富的碳源和氮源等营养物质，经72小时得到威兰胶发酵液，在95℃～115℃下常压干燥得到威兰胶产品。

Objective To observe the fluctuation of uric acid in serum on mouse after replicating model by using hypoxanthine and uricase inhibitor. Make certain the most proper approach and solvent for using uricase inhibitor.

目的 本实验考察次黄嘌呤、尿酸酶抑制剂复制大鼠代谢性高尿酸血症模型，观察造模后受试动物血清尿酸的变化，以确定尿酸酶抑制剂造模的最佳造模途径和溶剂。

It's much more practical than using an ice-cube tray and easier to manage than using cups.

比起用冰块模具来制作，这样更具有实践性，而且比用杯子更容易操作。

The objective is to subjugate and discourage the people, because that allows the elite to continue to rule unopposed.

其目的是压制和打击人民的积极性，因为这可以让实权派继续统治不会沦为反对派。

GOD,this is the second time you vanquished me!

天啊，这是第二次你打败了我！