官员推卸责任的现象时有发生。
错案率高，徇私舞弊现象时有发生等。
Higher mistaken rate and irregularities for favoritism are often produced.
高寒地区成品油管道冰堵现象时有发生。
Pipeline ice plug phenomenon often occurs in oil product pipeline in high and cold region.
在油田开发过程水泥浆堵塞油管现象时有发生。
It frequently occurs during exploitation in some oilfields that the oil pipes were jammed by cement slurry.
高校学生旷课现象时有发生，情况复杂，原因众多。
The truancy phenomena of college students happen frequently. The situation is so complicated with various reasons.
随着市场竞争日益激烈，商业秘密泄密现象时有发生。
As the market competition is fierce increasingly, the commercial phenomenon of divulging secrets happens occasionally.
随着网络技术的广泛应用，网上侵犯隐私权的现象时有发生。
The wide application net technology bring about more and more offence of network primacy.
近年来，中国的电力消费增长迅猛，电力短缺现象时有发生。
Recently, the electricity consumption is growing rapidly in China. Power shortages occurred from time to time.
在拉应力和腐蚀介质的共同作用下引起设备开裂的现象时有发生。
Affected by tensile stress together with corrosion medium, cracking phenomenon in equipment occasionally happens.
这类药品由于较易获得，滥用现象时有发生，且滥用可造成中毒。
These drugs are frequently abused even if result in poisoning, for they could be acquired easily.
然而在粒子群优化算法中，早熟现象时有发生，从而制约了算法的性能。
Particle Swarm Optimization as a Swarm Intelligence algorithm, has strong global search capability, can be used for training neural network to overcome the defect of BP algorithm.
通过对沈阳、抚顺两市的调查显示，目前侵犯医生的权利的现象时有发生。
The investigation in Shenyang and Fushun shows that the tort encountered by doctor happened from time to time.
整个身体外形的转变而导致的新的动物或者植物群体的建立，这种现象时有发生。
Shifts in entire body shapes, leading to the foundation of whole new groups of animals or plants, sometimes take place.
在气相色谱仪的运输和使用过程中，由于受到冲击或跌落，仪器破损现象时有发生。
In the course of transportation and application, gas chromatographs are sometimes damaged due to impact or falling.
在劳动力市场中，企业利用双方地位不平等损害高校毕业生合法权益的现象时有发生。
In the labor market, the enterprises making use of the inequality of bilateral position hurts the legal interest of university graduate happen frequently.
由于长期以来保护机制的不完善，各种歪曲、滥用民间文学艺术作品的现象时有发生。
Because of the lack of a complete effective protection mechanism for the Works of Folklore, many Folklore have been distorted or abused in a relative long time.
在无标底招标试行的几年里，串标、低于成本价投标的现象时有发生，损害了业主的利益。
During the years of trying out the non-price bottom bidding, the colluding in bidding or bidding below the cost has happened several times, which have damaged the benefits of owners.
各行业的产品外包装通常存在以下问题：1、过多强调成本而忽略包装质量，破损现象时有发生。
Industry product packaging usually exist the following problems: 1, too much emphasis on cost and ignores the packaging quality, breakage is often happened.
塑盘钵体育秧是抛秧之前必须做的一道工序，在这种育秧方式中，钵体苗的盘外盘根现象时有发生。
By the way, the pulling out force of seedling with and without root intertwisting phenomena outside seedling plate is test.
传统的汽车安防系统无论在可靠性还是准确性方面都存在较大缺陷，使盗车和车辆抢劫现象时有发生。
There are larger defects in regard to the reliability or accuracy in the traditional vehicle security system, which makes car theft and vehicle robbery become frequent phenomenon.
然而水泥混凝土路面破损、断板、裂缝、表面脱落现象时有发生，从而限制了其在公路工程上的广泛应用。
Cement concrete pavement, however damaged, broken boards, cracks, surface loss occurred from time to time, thus limiting its highway projects on a wide range of applications.
近几年来，高校在其管理中侵犯大学生权利的现象时有发生，大学生状告学校侵权的法律纠纷也呈上升趋势。
In the last few years, the campus management occasionally has infringed on students' rights, which brought more and more lawsuit to schools.
这样的事情时有发生,而且具有一定规律性,所以我们希望能够,弄清楚这其中的,系统性现象
These things happen from time to time, but they happen with enough regularity that there's something we really want to understand as a systematic-- as a systematic phenomenon.
谋杀游客，并上了国际头条新闻的情况是罕见的。但谋杀居民的现象却时有发生。
While the murder of tourists is rare, and generates international headlines, the murder of residents is not.
据悉，由于该地区风浪较大、超载现象多见，海上事故时有发生。
Maritime accidents are not uncommon in this area due to billowy waves and overloading.
而如今的高校师生关系不和谐现象却时有发生，影响着高校的和谐与稳定。
But there still exists some unharmonious phenomenon between teachers and students which affects the harmony and stability of universities and colleges.
但免疫后发病的现象也时有发生，给养猪业造成不可估量的损失，并因此而引发多起民事纠纷。
But phenomenon that immunity be taken has also constant occurred, which resulted in a loss to farmers and therefore caused the several civil dispute.
失稳现象在齿轮耦合的转子-轴承系统中时有发生，失稳原因一直是人们所关心的问题。
Instability sometimes takes place in gear rotor bearing systems, and its cause interested more researchers.
失稳现象在齿轮耦合的转子-轴承系统中时有发生，失稳原因一直是人们所关心的问题。
Instability sometimes takes place in gear rotor bearing systems, and its cause interested more researchers.
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