safe mass 中文意思是什麼
safe mass
解釋
安全質量-
The main factors which affected the flight stability quality included : forward flight speed, slung - load and helicopter mass ration, slung - load aerodynamic forces and cable length, etc. through adjusting the above structure and performance parameters, rational flight parameters can be decided, which can ensure the safe helicopter mission operations of the slung - load flight
影響飛行品質穩定性要求的主要因素為:直升機飛行速度、吊掛物/直升機質量比、吊掛物氣動特性、吊掛鋼索長度等。通過對上述結構參數、性能參數的調節，可確定合理、經濟的飛行參數，保證安全、高效的完成直升機機外吊掛飛行運輸任務。 -
( 6 ) conclusion was obtained by the analyzing the mechanics environment and the stability of the lanslide on the right bank after the dam built : the value of the rock mass stress increased and the tensile stress region obviously reduced, the direction of the principal stress was unchangeable the dam and the landslide were stable under the dangerous condition ( the reservoir and at the same time the earthquake was viii ), but when the water lever suddenly fell and did not think of other force, safe factor evidently reduced, the dam and the landslide will be destroyed under the most dangerous condition ( the water lever suddenly fell and at the same time the earthquake was vi ) ; the stability of the landslide will be destroyed by the horizontal thrust under the most dangerous condition or ; the physical and mechanical parameter will be reduced due to long period filter, the landslide will be destroyed too
（ 6 ）建壩工程荷載條件下河谷巖體力學環境分析及右岸古滑坡體的穩定問題分析得出：建壩后河谷的巖體應力量值明顯增高，同時左岸的張應力區的范圍及量值明顯減小，主應力的方向依然與模型的底邊界垂直；大壩建成后逐漸蓄水階段以及同時考慮本區最強地震力的作用等各種不同的工況條件時，滑坡體及壩體總體上仍處于穩定狀態；水位驟降時，在未考慮其他外力作用的情況時，滑體的安全系數將顯著降低。若考慮水位驟降及本區最大地震力的共同作用，壩體將在滑坡體下滑推力的作用下產生破壞；建壩后水平推力對右岸古滑坡體穩定性的影響分析可以看出，在最危險的工況條件下，壩體及滑坡體也將處于臨界狀態；在長期滲透變形的作用下，由於滑帶的物理力學參數的降低而有可能導致壩體失穩破壞。 -
Stay cables of the long - span cable - stayed bridges are susceptible to vibration under wind loading, or wind incorporated rain excitation, or deck motion due to high flexibility, relatively small mass and very low inherent damping, such as vortex shedding, wake galloping, parameter resonance and wind - rain induced vibration. large - amplitude vibration of cables may reduce the life of cables and threaten safe traffic, and has been considered today as one of the most critical problems for this type of bridge
大跨度斜拉橋拉索具有較小的質量和極低的阻尼，在風、風雨及橋面振動等外部激勵下極易發生振動，如渦激共振、尾流馳振、參數共振和風雨振等，拉索的大幅振動對拉索的使用壽命和橋梁安全運營構成極大威脅，它已成為大跨度斜拉橋急需解決的關鍵問題之一。 -
Study on safe thickness of rock mass at end of bridge foundation ' s pilein karst and worked - out mine area
巖溶及采空區橋梁樁基樁端巖層安全厚度研究 -
Finally, based on the stresses analysis of the rock mass, the existed design rules are discussed, and a new method to predict the safe location of the pressure tunnels is developed
最後，根據對圍巖應力場的分析，對現有確定壓力隧洞最小覆蓋層的經驗準則進行了評價，提出一種新的確定壓力隧洞位置的方法。 -
By comprehensive application of computer, communication, photo - electricity and sense etc. we shall develop a variety of software relative to the olympics and build the information management system for the olympic competition, develop and adopt the network computer ( nc ) technology and provide a mass, high speed, safe and steady information management platform for the olympics, linking the press information system and provide timely, fast and convenient information service for the sportsman or sportswoman and the olympic working personnel and the public
通過計算機、通信、光電、傳感等多項技術的綜合應用，開發各類與奧運相關的軟體，建立奧運會比賽信息管理系統;開發應用網路計算機（ nc ）技術，為奧運提供大容量、高速、安全、穩定的信息管理平臺，並與新聞信息系統聯接，為運動員、奧運會服務人員及公眾提供適時、快速、便捷的信息服務。 -
Being an important part in urban mass transit, signal system plays a significant function in the safe, accurate and highly efficient traffic operation, but the incomplete design standard has caused some uncertain properties to the system designing
摘要信號系統作為軌道交通工程中重要的組成部分，對行車的安全、正點、高效的運行起著至關重要的作用，但由於其中的設計標準不全面，給系統設計方案造成了一定的隨意性。 -
Our company owns advanced international level technology and production line complete set of equipment, owning and a batch of senior technology professional, is the enterprise incorporating scientific research, developing, selling the synthetical type in an integral whole, our company takes the lead in having passed iso9001 international quality system certification and exports mass permission, continue gaining " the chinese hardware name product " title eight sessions and, grinding apparatus manufacturing enterprises bearing insurance from insurance company of chinese safe and sound, being to have the reliable mass guarantee and enormous potentiality
本公司擁有國際先進水平的生產技術和生產線全套設備，並擁有一批資深技術專業人才，是集科研、開發、銷售於一體的綜合型企業，本公司率先通過了iso9001國際質量體系認證和出口產品質量許可，並連續八屆獲得「中國五金名品」稱號，由中國平安保險公司承擔保險，是具有可靠質量保證和實力雄厚的磨具生產企業。 -
My company persists in " gearing to the demand of the market all the time, think that customer s " purpose, uses " a technology advanced, take environmental protection, energy conservation seriously high - effect, safe reliable " running after is a mass guarantee
我公司始終堅持「面向市場心想顧客」的宗旨，以「技術先進，重視環保節能高效安全可靠」的追求為質量保證。 -
What the subject researching is that power energy should be measured with base wave ammeter to power systematic nonlinear user ; and that it is high veracious by base wave ac parameters measurement method to those not bad contaminative. it is well known that all kinds of ac parameters including of base wave and harmonics, but the content of harmonics in power systems increase largely with the mass disturbance to power using high - power electric equipment. which makes wave shape of voltage and current aberrence, so the measurement veracity and reliability decreased largely. at the same time brings out serious infuency to safe run of power system and electric equipment. the power which any non - linear loads consumes can be divided into two sides, one is base power absorbed in power and the other is minus harmonics power
本課題所研究的問題是針對電力系統非線性負載用戶採用基波電度表來計量電能；而對諧波污染不嚴重的線性用戶採用基波交流參數測量的方法仍然具有較高的準確性。眾所周知，各種交流參量都包含基波和各次諧波，然而隨著電力電子技術的迅速發展，大功率的用電設備對電網的干擾也是越來越嚴重，導致電力系統諧波含量迅速增長，使電壓和電流的波形產生嚴重畸變，測量的準確性和可靠性都大大降低，同時也對電力系統和用電設備的安全運行帶來嚴重的影響。任何一種非線性負載所消耗的功率都可以分為兩部分，一部分為從電網中吸取的基波功率，另一部分則是負的諧波功率。 -
Synthesized all of result we got, we come to the conclusion of this area is that yijinhuoluo is safe from environmental security and its ecological value is reduced from amount change, depend on numerical value and spatial distributing analysis. but the ecosystem services value is increasing slowly based on area change and the environmental quality in parts of area is exasperated, we should strengthen the ecological construction to mend the environment in the mass
綜合所有評價結果，本文對伊金霍洛旗1990年至2000年的生態環境狀況得出最後結論：該地區從1990年與2000年的生態服務價值數值變動和空間分佈來看總體的生態水平是安全的；其生態服務價值從數量上是減少的；但是從面積分佈變化上看生態價值緩慢增長的地區面積大於減少的地區面積；局部地區的生態環境惡化較為劇烈，應當加強這部分地區的生態建設。
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