Furthermore, because birding is primarily observation, it has a very low impact on the local environment.
此外，由于观鸟主要是以观察为主，它对当地环境的影响非常的小。
Their observation in low-energy processes is a very instructive—and very cheap—complement to data obtained from high-energy physics.
他们觉得低能物理的观测结果只不过是对高能物理的简易补充而已。
The device, simple in making, low in price, and easy to popularizing, solves the problem that gas observation can't be made in a cold spring in the field.
该装置解决了地下水化学在野外冷水泉无法进行气体观测的难题，而且制作简单、费用低廉，非常便于推广。
Scientists predicted that the gas would have a high temperature and so it would primarily emit low-energy X-rays. But its very low density made observation difficult.
科学家们预言气体温度可能很高于是会主要发射出低能的X射线。但是其过低的密度给观测带来困难。
Besides, the improving of observation condition of low-frequency events is discussed.
讨论了改进(超)低频事件的观测条件问题。
Low magnification observation shows that in the two kinds composites silicon carbide particulates are well distributed and no clustering is observed.
低倍观测结果表明，在两种复合材料中碳化硅颗粒的分布都较均匀，无严重团聚现象。
With traditional leveling survey type tilt instruments, the measurement is obtained by observation of human eye, so the accuracy is not high enough and the flexibility is low.
通过人眼观察进行识读的传统水准器式倾斜仪表，直观但精度不高、灵活性不强。
After finishing designing, the PCDIES has many feathers: low power consumption, less size, higher observation precision, strong ability of function extended and enable to used for developing platform.
设计完成后的精密相干检测仪嵌入式系统具有功耗低，体积小，观测精度高，功能扩展性强、可作为开发平台等特点。
Several tests data showed that inbred line Q21 has better resistance than T94 to low light, which accord with the observation in past years.
多组数据表明，自交系Q21耐弱光能力较强，而T94耐弱光能力较弱，这与多年田间观察的结果一致。
The karst geological condition, the design and construction, and the settlement observation result of the low-grade plain concrete pile composite foundation for the Longgang Culture Center in Shenzh.
介绍了深圳市龙岗文化中心的岩溶地质条件、复合地基设计和施工情况；沉降观测结果表明，在岩溶地区使用素混凝土桩复合地基技术是可行的。
The ultrastructural observation is helpful in the diagnosis of low differentiated renal carcinoma and the affirmance of remote metastatic lesions.
超微结构有助于低分化肾细胞癌的诊断及其远处转移性肾癌的确认。
The testing content and procedure on detection range with a certain new model low light level observation device are described.
叙述国产某新型微光观察仪探测距离的测试内容和方法，并得出具有一定参考价值的结论。
The research tries to distinguish structure of strong shock-wave generated in low-density air by means of test and observation, and then analyse its characteristics.
本研究是用实验观测的方法判明低密度空气中发生的强激波的构造并进而分析其特性。
Results:The incidences of low body temperature and surgical site infections of the control group's are significantly lower than the observation groups(P<0.05).
结果：观察组低体温及手术部位感染率均显著低于对照组（P<0.05）。
Through the observation of microstructure, high temperature oxidation test, volume growth and thermal fatigue test, the high temperature heat-resistance of low chromium ductile iron was studied.
通过显微组织观察、高温氧化性试验、生长试验以及热疲劳试验研究了低铬球墨铸铁的高温耐热性能。
The Mould Cultivation Cabinet is with digital display, high and low temperature controlled by microcomputer, mirror finish stainless steel inner with observation window, compressor delay, and timer.
本霉菌培养箱，数显、微电脑控制高低温、镜面不锈钢内胆带观察窗、压缩机延时、定时控制器。
Methods Uses the low position small margin three needles to suture the law excision appendix to treat the appendicitis, the collection clinical material, the observation treatment result.
方法采用低位小切口三针缝合法切除阑尾治疗阑尾炎，收集临床资料，观察治疗效果。
According to the observation of passing the balls of volleyball beginners and study on skill composition of setters, the author expounds internal reasons of low accuracy rate in passing the balls.
根据在教学中对排球初学者传球情况的观察和对二传技术动作构成的研究，阐明了排球初学者传球准确率低的内在原因。
According to the meteorological observation in Minqin Desert Control Experiment Station, variations of frost-free period, low temperature in spring and frozen earth were analyzed.
以甘肃民勤治沙综合试验站数十年气象定点观测资料为基础，统计、分析了民勤荒漠区无霜期、春季低温、冻土层的变化特征。
Nurses should pay more attention to psychological nursing care and observation on duration of low-oxygen.
护理中应重视病人心理护理，加强低氧耐力的观察。
On the aspect of observation time, it has limited efficiency for low earth orbit target space-based observation, and good efficiency for high earth orbit observation.
在可见时间方面，天基空间目标光学监视系统对低轨目标的监视能力有限，而对高轨目标具有良好的监视性能。
Through almost 30 years observation and study, astronomers come to a relatively clear agreement that low mass stars form by collapse, accretion and outflow.
近30多年的观测研究使得天文学家对小质量恒星的形成有了相对明确的认识：小质量恒星通过坍缩、吸积和外向流的路标而形成。
The result from observation shows that the whistle activity in the low-latitude, region is positively correlated with the magnetic activity.
观测结果表明，低纬地区哨声活动与地磁活动呈正相关。
Docetaxel combined with DDP has high efficiency and low toxicities in the treatment of advanced breast cancer. It is worthy of further clinical observation.
多烯紫杉醇联合顺铂治疗晚期乳腺癌有效率较高，毒副反应较小，值得临床进一步研究。
The firing control system with floating-observation-platform can raise air defense systems low level battle-capability considering recovery of our country.
具有浮空观测平台的分布式火控系统的构想，充分考虑了我国国土防御的实际情况。
Observation group patients were treated with low dose of heparin on the basis of the above treatment.
观察组患者在此基础上加用小剂量肝素，对照组加用等剂量生理盐水。
So, the aim of this project is to develop the digital earthquake observation instrument which performance is outgo the abroad product and the price is very low.
所以，研制和开发具有高性能低价位的数字地震仪成为本项目的目标。
On the condition of the sub-acute low-dose arsenic administration, no obvious damages of rat body is found, it may be in favor of the observation of the excretion of arsenic.
该剂量条件下的亚急性染砷，大鼠机体的损害作用不明显，利于排砷效果观察。
On the condition of the sub-acute low-dose arsenic administration, no obvious damages of rat body is found, it may be in favor of the observation of the excretion of arsenic.
该剂量条件下的亚急性染砷，大鼠机体的损害作用不明显，利于排砷效果观察。
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