长期存在的

The paper pointed out that for guarantying the safe marine geophysical measurement, a spare GPS receiver is needed during the cruise.

我们的长期观测结果表明，主机和附机之间总是存在时间差，目前我们没有发现时间差出现的规律和这种时间差出现的确切原因。

The existence of natural toxins is a fundamental phenomenon of life, it is a set of specific bioactive chemical substance, which evolved through a long period from nature. Natural toxins show multiplicities in biogenic source, chemical structure, biological function and active mechanism.

生物毒素的存在是一种重要的生命现象，它是自然生物界长期进化发展的具有特殊生物活性的化学产物，而且在生源、化学、功能、作用机制等方面表现出多重多样性。

The existence of natural toxins is a fundamental phenomenon of life, it is a set of specific bioactive chemical substance, which evolved through a long period from nature. Natural toxins show multiplicities in biogenic source, chemical structure, biological function and active mechanism.

文摘： 生物毒素的存在是一种重要的生命现象，它是自然生物界长期进化发展的具有特殊生物活性的化学产物，而且在生源、化学、功能、作用机制等方面表现出多重多样性。

Many scientists who study epidemics have long argued that the agency has been overestimating the extent of H.I.V. worldwide.

许多研究传染病的科学家进行了长期的争论，说这家机构高估了世界上的艾滋病病毒的存在范围。

ABSTRACT:Nine proteins encoded by Mycobacterium tuberculosis RD1 region are important protective antigens that become absent in long passaging of Mycobacterium tuberculosis. They only exist in pathogenic Mycobacteria and are absent in Bacille Calmette-Guerin and environmental Mycobacteria. With good immunogenicities, they may play an important role in the diagnosis and prevention of Mycobacterium tuberculosis.

RD1区编码的9个蛋白，是结核分枝杆菌在长期传代过程中丢失的重要保护性抗原，仅存在于致病性分枝杆菌中，在卡介苗及环境分枝杆菌中缺失；其有较强的免疫原性，在结核病的诊断中发挥重要作用。

Nevertheless, the Committee judged that, looking through the volatility in inflation associated with the movements in Value Added Tax, there remained a significant risk of undershooting the 2% CPI inflation target in the medium term at the existing level of Bank Rate.

取得了进展。尽管如此，委员会判断，期待通过波动与通货膨胀运动增值税，仍然存在重大风险的低于2 ％的消费物价通胀在中期目标长期在现有水平的银行利率。

Ball mill coal pulverized system is a multivariable coupled nonlinear time-varying system which is extensively applied in coal fired power plants and is difficult to be controlled by conventional PID regulating algorithm.

广泛应用于火电厂的钢球磨煤机中间储仓式制粉系统（以下简称球磨机制粉系统或BMPS系统）是一典型的多变量非线性时变系统，各控制量和被控制量之间存在着相当严重的耦合，这些因素使得基基于常规PID方法设计的控制方案多年来几乎没有一套能够长期运行。

While malt and fungal amylases show similar effects, the heat-stable a-amylase from Bacillus subtilis, with its prolonged activity even in the oven, may be easily used to excess.

麦芽淀粉酶和真菌淀粉具有类似的效果，用枯草杆菌制得的a-淀粉酶由于其即使在烤炉中也会长期具有活性的特点，使它具有很好的热稳定性并可很容易地存在于各制品中。

Although the existences of wormholes had long been the subject of speculation, this was the first natural occurrence of the phenomenon ever seen.

虽然虫洞的存在长期作为思考的主题，但是这却是第一次作为自然出现的现象被观测到。

In order to strengthen the energy of enterprises, raise their ability of competition and realize their persistent development, we should set up a scientific and reasonable compensation system which can play a good role in the function of encouragement. Based on the review of theories about manager compensation management and performance salary management, this essay analyzes the problems of compensation system of one shipping corporation, and finds problems in manager's annual-salary plan and headquarter's post salary system. The manager's annual-salary plan brings subsidiary manager's near-sight behaviour and consigner-agent conflict.

本文在对经营者薪酬激励理论、绩效薪酬考核理论等薪酬管理理论的回顾的基础上，对某船公司薪酬管理制度现存问题进行了深入分析，发现某船公司子公司经营者年薪制与总部岗位效能工资制均存在着问题需要改进：子公司经营者年薪制在实施中造成经营者行为短期化、不能解决委托——代理矛盾等问题，导致各子公司经营者注重企业眼前利润而忽视企业长远发展能力，为获得较高的年薪收入竭泽而渔，提高当年营业利润，而忽视了谋划长期投资、提高研发能力、培养人才队伍等打造企业持续发展能力的工作。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。