非可行性

As an example, two Duffing oscillators coupled with linear and nonlinear stiffness terms are investigated.

作为例子，考察了两自由度线性与非线性刚度耦合的Duffing振子，证明了其响应的非高斯特性依赖于脉冲平均到达率和系统弛豫时间的乘积，并用Monte Carlo模拟验证了该方法的可行性。

Part I: Primary culture and purification of skeletal muscle derived satellite cells for tissue engineering applications To investigate separation and purification of skeletal muscle satellite cells with improved incontinuous density Percoll gradient centrifugation technique for tissue engineering applications.

第一部分：种子细胞—肌卫星细胞的原代培养及鉴定本部分通过应用改良Percoll非连续密度梯度离心法分离纯化培养新西兰兔骨骼肌干细胞—肌卫星细胞，探讨为组织工程膀胱的构建提供种子细胞的可行性。

The aim was to study the feasibility of catalyzing the transesterification of 3-N-butylphthalide by lipase in nonaqueous media.

［目的］研究在非水相介质中脂肪酶催化丁基苯酞的转酯化可行性。

Objective The aim was to study the feasibility of catalyzing the transesterification of 3-N-butylphthalide by lipase in nonaqueous media.

研究在非水相介质中脂肪酶催化丁基苯酞的转酯化可行性。

Transmission and machining dynamic simulation of noncircular gears has been further proofed the feasibility of new transmission plan.

对非圆齿轮的传动及加工进行了动态模拟，进一步验证了新传动方案的可行性。

By means of establishing mathematical model of noncircular gears driving mechanism and simulating mechanism motion state by using computer animated drawings technique, transmission feasibility has been examined.

通过建立非圆齿轮机构传动的数学模型，运用计算机动画技术模拟了机构的运动状况，检验了传动的可行性。

Key words: bone graft, onlay, nonvascularized, simultaneous, implant, osseointegration, coral, rhBMP-2

研究非血管化骨移植同期种植的可行性，具有比较重要的的临床价值。

Objective To investigate the possibility of self-assembling gene nanoparticles between the amphiphilic chitosan derivative and plasmid DNA, and study the interaction mechanism between N -methylene phosphonic chitosan and plasmid DNA, which might provide a new strategy for developing safe and efficient non-viral vectors.

目的 探讨双亲性壳聚糖衍生物与质粒DNA通过自组装的方式形成基因纳米粒子的可行性，考察载体与质粒DNA的相互作用机制，为开发安全高效的非病毒载体提供新的途径。

ObjectiveTo observe the influence on IgE、 EOS、 IL-5、 IL-12 and clinical effect of ChuanFuLingTieJi by applying on the points (Dazhui 、 Dingchuan、 Feishu、 Pishu 、 Shenshu) of children patients with asthma,and compare with the ChuanFuLing-paste, researching the mecharism of CFLTJ and providing theoretical basis for feasibility of CFL form improvement and prevention and treatment of asthma.

通过观察中药喘敷灵贴剂三伏穴位(大椎、双侧定喘、双侧肺俞、双侧脾俞、双侧肾俞)敷贴对缓解期哮喘患儿临床症状、非特异性免疫球蛋白E、嗜酸性粒细胞、白细胞介素5(IL-5)、白细胞介素12(IL-12)的影响，并与疗效确切的喘敷灵传统剂型比较，探讨中药喘敷灵贴剂穴位敷贴防治缓解期小儿哮喘的临床疗效及其可能的作用机理，从而为中药喘敷灵剂型改良的可行性及其临床推广应用提供依据。

Objective:To explore the reasons of anastomotic obstruction after definitive operation for entrocutaneous fistula of the terminal ileum,and to study the possibility and the effect of enteral nutrition after catheters decompression of the obstruction placed retrogradely under X ray guidance.

目的：探讨末端回肠瘘确定性手术后吻合口梗阻的原因及联合使用非血管介入技术和肠内营养支持治疗的可行性和效果。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了