試樣的選擇 的英文怎麼說

中文拼音 [shìyàngdexuǎnzhái]
試樣的選擇 英文
accreditation of the sample
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 的 : 4次方是 The fourth power of 2 is direction
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Textiles. hand - knotted carpets. sampling and selection of areas of test

    紡織品.手結地毯.試驗位置的取樣和選擇
  3. This thesis probes into design of microcomputer system taking single chip microcomputer as central, anti - interference, security segregate and design of interface circuit etc. furthermore, the option to cycle of sampling various frequencies examine signals is also analyzed and it was utilized in the examine system. thus, the dependability and stability problem of the microcomputer examine system of hydraulic resistance testbed have been solved better, make this test a modern techniques and practibility is good

    本文在以單片機為核心的微機系統的設計、介面電路設計、抗干擾技術及安全隔離技術等方面進行了較深入的研究，分析了不同頻率檢測信號采樣周期的選擇，並在檢測系統中得到了應用，較好地解決了水阻試驗臺微機檢測系統的可靠性和穩定性問題，使得該試驗臺技術先進、實用性好。
  4. By analyzing the part and fracture characteristic of sample, find the reason for this flaw is the choice of welding technology parameter is illogical ; welders don ' t grasp well the fibrin electrode ' s characteristics which distinguish with other low hydrogen electrodes, and usage isn ' t reasonable or operation isn ' t skilled

    通過分析試樣的取樣部位和刻槽錘斷試樣斷口的特點，發現產生缺陷的原因是焊接工藝參數選擇不合理；焊工未能很好地掌握纖維素焊條與其他低氫型焊條相區別的特性，運條不合理或操作手法不熟練。
  5. There are several obvious factors in the design and conduct of clinical trials in sepsis to be observed, including case selection, end points, and sub - population evaluation, etc

    在進行膿毒癥臨床試驗設計的過程中，應注意樣本選擇、觀察指標和亞群分析等。
  6. Standard practice for selection of coating specimens for appearance measurements

    表面測量用塗層試樣的選擇的標準規程
  7. According to a database of plot sampling on exotic harmful plants combined with the characteristics of exotic harmful plants, we introduced a new method in selecting and setting plots to determine the harmfulness of such plants

    摘要在外來有害植物試點調查的基礎上，結合外來有害植物的特點，介紹了外來有害植物種群測定的樣地選擇和設置方法。
  8. In view of the influence of coating procedure, preferable concentration of the coating solution was selected by evaluating the different coating effect, and it was adopted in the production process of the artificial tracheal samples

    考慮到塗層工藝對人工氣管性能的影響，在試樣制備前本課題預先考察了不同濃度塗層劑溶液的塗層效果，並以此為依據選擇了效果較佳的塗層工藝用於人工氣管試樣的制備，保證了試樣的可比性。
  9. Standard guide for sample selection of debris waste from a building renovation or lead abatement project for toxicity characteristic leaching procedure testing for leachable lead

    可浸出鉛的毒性浸出過程試驗用的來自於建築改建或除鉛工程中碎料廢物樣品選擇的標準指南
  10. Compared with the traditional method, the digital image processing method has many advantages in measuring the deformation of soil specimen in triaxial test, such as higher accuracy, non - contact measuring process, and undisturbed specimen. it is valid to measure the deformation in large scale. it can select the section of specimen freely to measure the axial and radial deformation directly

    應用數字圖像測量技術量測三軸試驗試樣的變形，有許多傳統測量方法不能比擬的優越性：較高的變形測量精度；非接觸式變形測量，不擾動試樣，不干擾試樣的變形；適用於三軸土樣的大變形測量；可以任意選擇測量斷面，實現三軸試樣軸向變形和徑向變形的直接測量；可以在試樣變形測量的同時用圖片的形式記錄三軸試驗的全過程，便於試驗結束以後對試樣變形的重新分析和研究。
  11. This thesis discussed approaches of fault diagnosis based on the sensitivity analysis which is a new test method of analog circuits. main objects are described as follows : first, there exists a problem which the existence of solutions can not intuitively be predicted by choosing test frequency in the first - order sensitivity method on fault diagnosis

    在此理論基礎上，本文從以下兩個方面進行嘗試:首先，一階靈敏度故障診斷方法存在這樣一個問題，即測試頻率的選擇不能直觀地對故障診斷方程解的存在性進行預分析。
  12. The selection of specimens and test parameters for international commerce

    國際貿易的樣品和測試參數的選擇
  13. Standard guide for collection, storage, characterization, and manipulation of sediments for toxicological testing and for selection of samplers used to collect benthic invertebrates

    毒理試驗用沉積物的收集存儲表徵和處理以及海底無脊椎動物收集用樣品選擇的標準指南
  14. The proposed sample selection model is tested on uci dataset, which proves the efficiency of the model

    利用uci標準數據集對本文所提出的樣本選擇模型進行測試，實驗結果證明了該模型的有效性。
  15. While according to the researches by rubin ( 1994 ) and h. h stern ( 1975 ) which were based on the classroom observations of language students, high - proficiency ( hp ) learners are usually willing and accurate guessers. they are expected to perform quite well in an efl reading. therefore, the analysis on the differences between hp - and lp learners in using word attacking strategies ( wass ) becomes the main concern for this study. that is, l. do chinese high and low - proficiency efl learners use wass just as effectively

    本文試圖通過閱讀中詞匯處理策略，了解學生現有語言水平的差異是否會影響到學習策略的選擇和使用，並通過對他們習慣和態度等元認知因素的調查，進一步探討造成這種差異的原因，所以，該研究想證實的問題是： 1高水平和低水平的學生在運用詞匯處理策略上是否有同樣的效率
  16. In computerized adaptive testing ( cat ), tests are automatically tailored to the proficiency level of the individual examinees, and the testing result is independent of examination items. cat can measure the real capacities of the examinees more exactly, more impersonality, and reduce the number of questions and shorten the test without affecting the reliability of the test

    計算機化自適應測試能針對不同考生的特質水平進行因人施考，且測試結果與樣本的選擇無關；它能更準確、客觀地反映考生的實際能力水平，測試周期更短而不影響測試的可靠性，是今後主流的測試類型。
  17. Standard guide for selection of resident species as test organisms for aquatic and sediment toxicity tests

    水生和沉積物毒性試驗中作為試驗有機體的殘留樣品選擇的標準指南
  18. Furthermore, the optimum analysis conditions are determined comprehensively study of the digestion way of the silicate samples, selection of the spectral lines, the analysis parameters of the apparatus and the background correction etc

    對硅酸鹽的熔樣方法、元素分析譜線的選擇、背景校正及元素間干擾及儀器分析參數等因素進行了研究，綜合確定了最佳試驗條件。
  19. Machine - made textile floor coverings - selection and cutting of specimens for physical tests

    機織鋪地織物.物理試驗用試樣的選擇和截取
  20. Advanced technical ceramics - monolithic ceramics - guidance on the selection of test pieces for the evaluation of properties

    高級工業陶瓷.整體陶瓷.特性評定用試樣的選擇指南
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