长期存在的

But by pumping the autoimmune system it also dramatically improves the effectiveness of vaccines in the short term. The man who fought to have squalene tested on humans, and got his wish when the US sent troops to Iraq, was, according to Gary Matsumoto's book -- Bruce Ivins.

这种石油被用在人身上是未经授权的，因为它确实存在危险和副作用：有非常可靠的证据表明，角鲨烯会造成自身免疫性疾病并长期瘫痪。

In Jerusalem the ravages of history have left a city sharply divided -- often literally street by street -- Arab from Jew, Christian from Muslim, Secular from Religious.

长期的破坏和掠夺使得这座城市严重分化——可以说，一条街和另一条街之间，阿拉伯和尤太人之间，基督教和穆斯林之间，非宗教和宗教之间都存在着严重的分歧。

As a matter of fact, the viruses of highly pathogenic bird flu do widely spread all over the wildfowl of nature and live together with wildfowl in peace for a long time.

事实是这样的：高致病性禽流感病毒的确广泛存在于自然界的野禽中，与野禽长期和平共处。100多年前，人们开始认识禽流感病毒；50多年前，分离出了H5N1病毒。

Clonorchis may persist in the biliary tree for decades, and prolonged infestation is associated with the development of cholangiocarcinoma.

华支睾吸虫可以在胆道系统中存在几十年，长期的感染可与胆管癌的发病相关。

objective: to investigate diagnosis and treatment choice of detrusor hypoactivity with impaired contractile function on voiding function in benign prostatic hyperplasia.methods:the clinical date of 48 bph patients with dhic were analyzed,including clinical diagnosis,urodynamic parameters,treatment and follow-ups.results:37 patients with detrusor instability and over 40 cmh2o bladder pressure were treated successfully by turp.the time of indwelling suprapubic punctural cystostomy cathter was(1~8)weeks.11cases without di and under 40 cmh2o bladder pressure were treated by suprapubic punctural cystostomy,accepted the test of urodynamics after(1~3)months.7 cases with di were treated successfully by turp,4 cases without di were indwelled suprapubic punctural cystostomy cathter all life.conclusion:dhic worsens the voiding function of the patients with bph,and the test of urodynamic is helpful to diagnose and could provide more convinced evidences for treatment of patients.

分析膀胱过度充盈所致逼尿肌损伤，引起膀胱逼尿肌收缩无力良性前列腺增生48例患者的临床资料，包括诊断，尿动力学检查，治疗及随访结果。结果：37例经尿流动力学检查，诱发存在逼尿肌不稳定，伴膀胱内压达40 cmh2o以上，采取turp，术后留置膀胱造瘘管（1~8）周后全部拔除，排尿通畅。11膀胱内压始终未达到40 cmh2o，且在膀胱注水充盈过程中无逼尿肌不稳定出现，行膀胱造瘘后出院，（1~3）个月后经尿动力学检查复查膀胱逼尿肌收缩力，其中7例膀胱逼尿肌收缩功能有恢复，行经尿道前列腺汽化电切术治愈；剩余4例膀胱逼尿肌收缩功能几乎无任何改善。长期留置膀胱造瘘治疗。结论：良性前列腺增生导致膀胱过度充盈所致逼尿肌损伤，引起膀胱逼尿肌收缩无力患者，术前应用尿流动力学检查对膀胱逼尿肌损伤程度进行认真分析，可进行有针对性的治疗。

Difficile is a spore-forming bacterium that is found widely in the environment and is known to survive for months in hospitals and long-term care facilities.

型难治性腹泻是由广泛存在于环境中的孢子形成细菌引起的，已知可以在医院环境中与长期监护环境中生存数月。

Flavonoid natural dyes are an important class of natural colorants, but they have some drawbacks such as lower substantivity to fiber and relatively small molar extinction coefficient; pyrazolone azo dyes have been widely applied for a long time, however, their fixation on fiber is still not perfect.

黄酮类天然染料是极其重要的一类天然色素，但存在对纤维亲和力差，摩尔消光系数低等诸多缺点：吡唑啉酮类偶氮染料尽管被长期广泛应用，但在纤维上的固色率仍不理想。

Since Jegadeesh and Titman (1993)and DeBondt and Thaler (1985) respectively documented the short-run cross-sectional momentum and the long-run cross-sectional reversal in stock returns, more and more anomalies had been found gradually.

自Jegadeesh和Titman(1993)与DeBondt和Thaler(1985)分别发现，股票收益率序列存在着明显的&惯性&与&长期反转(long-run reversal)&等截面市场现象后，越来越多的收益率&异象&被逐步证明。

Study on Allocation of Medical Resources in Guangzhou Background: Since allocation of medical resources followed means and methods of planned economy system, healthcare reforms lag behind the whole socioeconomic system reforms, there are many problems unresolving in the allocation of medical resources.

由于卫生资源配置长期沿袭计划经济体制下的手段和方式，卫生体制改革滞后整个社会经济体制改革，医疗资源配置存在许多尚待解决的问题。

But two tawdry facts remained: Mr Musharraf had never won an unrigged election; and had long been unpopular.

但他的两个污点依然存在：从未赢过一场他未加操控的选举；长期不受欢迎。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。