例句與造句

1. The train ' s approximate time of arrival is 10 : 30
   列車(chē)到達(dá)的時(shí)間大約是10 : 30 。
2. The approximate time is three o ' clock
   大概的時(shí)間是三點(diǎn)鐘。
3. Approximate times for the express installation : 1 minute @ 56k less than 1 minute @ t1
   “快速安裝”大致所需時(shí)間：傳輸速率為56k時(shí)為1分鐘傳輸速率為t1時(shí)少于1分鐘。
4. With the time going by , the tasks in the round robin with multiple feedback get approximate time
   隨著實(shí)驗(yàn)時(shí)間的變長(zhǎng)，多級(jí)反饋循環(huán)調(diào)度中的任務(wù)分得的cpu時(shí)間趨向于一致。
5. Write down goals for those situations you want to change and an approximate time frame for reaching each goal
   寫(xiě)下你想改變那些局面的目標(biāo),并制定出實(shí)現(xiàn)每一個(gè)目標(biāo)所需的大概的時(shí)間表。
6. It's difficult to find approximate time in a sentence. 用approximate time造句挺難的
7. He said he needed to decied whether an interview would be applicable and if so , he could then make an approximate time to see her
   他不贊成她的方式并告訴她如果他打算任命某人，必須先有書(shū)面申請(qǐng)。
8. We get the estimates of the upper bounds of hausdorff and fractal dimensions for the global attractors . in section 5 . 3 , the cauchy problem is studied , by using the weighted function space and the interpolating inequality , the existence of the global attractors for the damped generalized coupled nonlinear wave equations in an unbounded domain is proved . in section 5 . 4 , the time periodic solution problem of damped generalized coupled nonlinear wave equations with periodic boundary conditions is studied , the existence of time periodic soluation of this problem is proved by using the convergence of approximate time periodic solution sequences
   第五章，考慮了一類(lèi)廣義耦合的非線性波動(dòng)方程組，在第二節(jié)中討論了周期初值問(wèn)題，證明了整體光滑解的存在性和唯一性，得到了整體吸引子，給出了hausdorff維數(shù)和分形維數(shù)的上界估計(jì)；在第三節(jié)中討論了cauchy問(wèn)題，利用加權(quán)函數(shù)和加權(quán)空間的插值不等式，證明了無(wú)界區(qū)域上整體吸引子的存在性；在第四節(jié)中證明了時(shí)間周期解的存在性。
9. The problem of signal processing for direct - sequence code - division - multiple - access ( ds - cdma ) signal over multipath frequency - selective mobile channels is considered . a new blind receiver is proposed . without the knowledge of the multiple - access interference users spreading code and the channel characteristics , the receiver achieves blind detection with prior knowledge of only the desired users spreading code and approximate timing . by using reduced rank adaptive decorrelating filter and adaptive multipath combiner which is based on decision - directed algorithm , the receiver gets the ability to combat both fading and the near - far effect at low cost . simulation results demonstrate that the proposed receiver offers high performance
   本文研究多徑頻率選擇性衰落信道下直接序列擴(kuò)頻碼分多址（ ds - cdma ）信號(hào)的處理問(wèn)題，提出了一種新型的盲接收機(jī).該接收機(jī)不需預(yù)知多址干擾用戶的擴(kuò)頻碼，不需預(yù)知信道參數(shù)，只需已知期望用戶的擴(kuò)頻碼和粗略的定時(shí)，就可以完成用戶的盲檢測(cè).同時(shí)，該接收機(jī)通過(guò)降維自適應(yīng)去相關(guān)濾波和基于判決指導(dǎo)的自適應(yīng)多徑合并，來(lái)獲得低成本和良好的抗衰落、抗遠(yuǎn)近效應(yīng)性能.仿真結(jié)果驗(yàn)證了本文提出的接收機(jī)的優(yōu)良性能