They were plotting how to obtain the necessary information.

他们正在策划如何获取必要的情报。

Anglers are required to obtain prior authorization from the park keeper.

垂钓者必须事先得到公园管理者的许可。

Under general conditions, we make use of sub-and-supersolution arguments to obtain the uniqueness result.

利用上下解方法，在较一般的条件下，得出了正解存在唯一性结论。

To obtain high performance WFS, parallelize querying of large GML document is one of the feasible ways.

并行查询大规模GML文档是一种行之有效的获得高性能WFS的方法。

MNDO calculations and group theory were carried out on tetraphenyl porphyrine(TPP) to obtain its optimum molecular geometry.

运用MNDO计算和群论，优化得到了较满意的中位取代四苯基卟啉(H2TPP)的分子构型。

First,brine is reacted with ammonium hydrocarbonate to obtain the sodium hydrocarbonate and the ammonium chloride solution,and then filtrated.

卤水制备纯碱分两步进行,第一步用卤水、碳酸氢铵反应得到碳酸氢钠微溶析出和氯化铵溶液,过滤。

Analysts estimated that if the merger failed, Austrian Airlines will be required to obtain a substantial capital management rectifiable deposit.

分析师预计，若并购落败，奥航将需获得巨额注资方可求存。

Measure the strength of base element respectivly by X-ray fluorescent spectrometer to obtain the thickness of gold membrance and cating.

采用X射线荧光能谱仪,分别测量基底元素的强度,以求得金薄膜和镀层的厚度。

In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal.

摘要为了获得高距离分辨率，将线性调频信号作为子脉冲构成调频步进雷达信号。

With load growth of distribution systems, it becomes very complicated for dispatchers to obtain restoration plan for unfaulted but out-of-service areas.

中文摘要配电系统由于负载持续成长，当故障发生时，系统调度员欲恢复非故障停电区域之复电计画日趋复杂。

It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

When both analytical and interferent components are in the sample, the isoabsorptivepoint standard addition method is proposed to obtain accu rate analytical result.

在分析物和干扰物共存时，为了获得准确的分析结果，提出了等吸收点标准加入法。

If the optimum density of forest road network is to be obtained in a piece of cutting area,the ways of yarding need optimum choosing.

林道网合理密度是相对于集材方式而言的，在一片伐区上要得到最佳的林道网密度，需要进行集材方式的优选。

Objective: To obtain the acellular matrix from tracheae of rabbits and Sprague-Dawley (SD) rats, acted as tubular scaffold for salivary gland organoid tissue engineering study.

制作脱细胞气管基质，为组织工程化人工涎腺样组织的体外构建研究提供天然衍生生物导管支架材料。

At the same time of adding neutralizing agent the basic fertilizer containing nitrogen, phosphorous and potassium can be added so as to obtain the invented azophoska.

本发明还可在加入中和剂的同时加入含氮、磷、钾的基础肥料制成氮磷钾复合肥料。

Because the mature tissue of velvetleaf contains lots of secondary metabolites such as alkaloid and phenolic, it is difficult to obtain high purity DNA from mature tissue of velvetleaf.

摘要青麻成熟组织中酚类、黄酮类等次生代谢物较多，要从中提取出高纯度的DNA比较困难。

The process is carried out by taking refinery paraffin, palmic acid, mineral butter, ceresine wax and candle essence as raw materials, heating, dissolving, and mixed freezing to obtain final product.

它是由精炼石蜡、棕榈酸、凡士林、微晶蜡、蜡烛香精等原料经加热溶解、混合凝固成为带香味的彩色蜡烛粘土。

Heat treatment and pre-strain, tensile test of the material and four point bending test have been carried to obtain the mechanical property of the undegraded and degraded material at low temperature.

本文首先通过分析复合脆化处理实验、拉伸实验和缺口试件四点弯曲实验的结果，考察比较某核压力容器钢在脆化处理前后的室温和低温力学性能。

Cannot see apiculture only " when tide falls " building smooth county army to leave end of apiarian of beekeeper of Xie Jun of emeritus cadre retreat is to obtain economic benefits.

【摘要】不能只见养蜂“潮落时”建平县军队离退休干部休养所叶俊养蜂人养蜂的目的是为了取得经济效益。