必要的

Article10 The Company can adjust its investing direction and business scope, report to relevant departments for approval, and process necessary procedures on change and reregister according to market situation, demand of business development and company operation capacity.

第十条公司根据市场情况、业务发展需要和自身经营能力，可以适时调整投资方向和经营范围，并报有关部门批准，办理必要的变更登记手续。

Parliament member Shukria Barikzai says the additional forces must demonstrate they are doing everything they can to avoid unnecessary killings and improve security.

议会成员Shukria Barikzai说，增派部队必须证明他们正在尽一切所能，避免不必要的杀戮和提高安全性。

There have been controversies over preoperative radiotherapy versus postoperative radiotherapy for patients with advanced squamous cell carcinoma of the head and neck in these years, which bring unwanted economic burden and somatopsychic pain to the patients. Some patients even lose the best chance for surgical treatment.

晚期头颈鳞癌是采用术前放疗还是术后放疗，长期以来争议不断，给许多患者造成不必要的经济负担和身心痛苦，甚至失去了最佳治疗时机。

Engineering rock mass database is set up and some functions are implemented, i.e. data input, edit, query, sortation, transformation and statistic analysis.

建立了工程岩体多源信息数据库，实现了数据输入、编辑、查询、排序、转换和统计分析等功能，以便为三维可视化和力学分析提供必要的依据。

It is not necessary being sticked on the handbag and chest.

在提包和箱子上贴标签是必要的。

In my blog , I could sticked up for the public system of the world in the necessary time.

有一个博客，还能在必要的时候维护一下国际公共关系。

Prepare yourself by whatever means necessary , and hurdles will seem surmountable .

你准备以任何手段是必要的，而且关卡似乎也能克服。

The diagnosis and management of tarsometatarsal joint injury is compl icated.

临床可根据病史、症状体征，并结合必要的影像学检查对跖跗关节损伤作出诊断。

As the matter of fact, collagen cannot be added to the skin topically.

事实上，胶原物质不能直接进入皮肤，所以每天喝一些果汁以及吃水果是很必要的。

The study also provides the necessary data in the analyses of mannitol ferment difference between the toxigenic and non-toxigenic V.cholerae strains.

本研究也为我们研究霍乱弧菌甘露醇快慢发酵差异机制提供了必要的参考依据。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。