present perfect 中文意思是什麼
present perfect
解釋
【語法】現在完成式（的）；現在完成式的動詞。-
The al matrix composites by reaction synthesis put up high mechanical behavior, well high - temperature properties and excellent wearing quality but the existent difficulties lie in that homogenizing method is not perfect, fundamental research to growth mechanism is absent and the concomitance compound come from reaction is difficult to eliminate at present
反應合成的鋁基復合材料具有常溫力學性能高、高溫性能好和耐磨性突出的優點，而存在的主要研究難題則是整個材料均質化方法不理想、生長機制等基礎理論研究缺乏、反應伴生的化合物難以控制等。 -
Therefore, the company law of the countries all over the world confer rights to learn the truth on shareholders, which including the right of inspecting financial accounting report, the right of inspecting books and records, the right of inquiry and the right of request for empanelling inspector. the author writes the paper to present the assumptions on how to perfect our system of shareholders ’ rights to learn the truth, by drawing on other countries ’ successful experience of legislation and analyzing the shortages of our existing laws. this article is composed with four chapters
因此在借鑒各國公司立法經驗的基礎上，本文認為，要完善我國股東知情權制度首先應在我國公司法律制度中賦予股份有限公司股東查閱公司帳簿的權利，同時為防止股東濫用此項權利，應當對股東行使該權利時的正當目的、持股比例、持股時間以及行使程序上作出必要的限制;其次應當明確股東質詢權以及行使權利的范圍、程序，賦予股東在質詢權受到侵害時的訴權，並對法院的裁判賦予強制執行的效力，即責令董事會必須限期對股東的質詢作出充分說明。 -
In july 2002, arawana initially presented the second generation blending oil according with 1 : 1 : 1 food fatty acid ratio, based on the first generation blending oil, develops concept of health, adopts unique recipe, selects 8 kinds of materials - extracted vegetableseed oil, extracted bean oil, extracted corn embryo oil, aromatic groundnut oil, sesame oil, extracted flaxseed oil, extracted safflowerseed oil, not only retains the original flavor, but also keeps balanced nutrition, able to help human body absorb fatty acid to reach the perfect balance proportion of 1 : 1 : 1, and contains rich vitamin e, initially accords with the international standard, so it is the genuine nutrition cooking oil brewed according to standard of " food and drink guide of china civilians " in the present market
2002年7月，金魚在中國率先推出符合1 : 1 : 1膳食脂肪酸標準的第二代調和油，是在第一代調和油的基礎上，發展健康概念，採用獨特配方，精選8種原料精煉菜籽油精煉大豆油精煉玉米胚芽油精煉葵花籽油濃香花生油芝麻油精煉亞麻籽油精煉紅花籽油調和而成，不僅保有原有風味，香味濃郁，而且營養更均衡，能夠幫助人體吸收脂肪酸達到1 : 1 : 1的完美平衡比例，並且含有豐富的維生素e ，在國內率先達到國際標準，是目前市場上率先根據「中國居民膳食指南」標準調制的，是真正的營養食用油。 -
It should be connected with the social practice at present stage so that we can establish and perfect a series of effective operation patterns by means of critical in heritance, comprehensive creation and innovation, contrasting analysis, scientific abstract thought, and the integration of theory with practice
現階段的公民道德建設應借鑒中國古代傳統道德和國外公民道德建設經驗，密切結合現階段的社會實際，批判繼承，綜合創新，運用對比分析、科學抽象及理論聯系實際的方法，建立和完善一套行之有效的運行機制。 -
The present studies have such problems : the connotation of great tourism power is obscure, the logicality in the studies is far from perfect, the subjective aims in the studies cannot match the actual aims, there is a paradox between the dynamic change in great tourism power and the static measurement of great tourism power standard, etc
目前的現狀是：旅遊強國的內涵含混不清，研究的邏輯性難以經得起推敲，研究的主觀目標和研究的實際目標嚴重錯位，旅遊強國的動態變化與衡量旅遊強國標準的非動態化之間存在矛盾等等。 -
Enough that in the present case, as in millions, it was not the two halves of a perfect whole that confronted each other at the perfect moment ; a missing counterpart wandered independently about the earth waiting in crass obtuseness till the late time came
我們知道的只是，在目前的事例中，就像在千百萬的事例中一樣，不是一個完美整體的兩個部分在一個完美的時刻互相碰到了一起而是與其相配的一半迷失了，孤零零地在世上漂泊，渾渾噩噩地等待著，一直等到先前那個時刻的到來。 -
The space that although macao develops substance, flows is very large still, but the goods that hinders to be handled at present at macao is given priority to with goods of cross - strait change trains ( occupy whole about 5 into half ), too onefold supply of goods also sheds estate development to bring a bit secret worry for macao content, shed the difficult position of development to break substance, be necessary oneself of airport of have the aid of and environmental advantage, extend more perfect aviation to carry a network
雖然澳門發展物流的空間仍然很大，但礙于澳門目前處理的貨物以兩岸中轉貨為主（約占整體的五成半） ，過于單一的貨源亦為澳門物流業發展帶來一點隱憂，為打破物流發展的困境，有必要藉助機場自身和環境優勢，拓展更完善的航空運輸網路。 -
The verb must be in the present perfect tense
動詞必須用現在完成時態。 -
" recently " has the widest use, in positive and negative statements and questions, with the past tense and the present perfect tense
「recently」用法最廣，可用於肯定式陳述句、否定式陳述句及疑問句中，與過去時態和現在完成時態連用。 -
To grasp the usage of the present perfect tense
掌握現在完成時態的用法 -
Present perfect tense
過去完成時 -
Present continuous and present perfect passives with prepositions of cause
現在進行式和現在完成式 -
Present perfect continuous tense
現在完成進行時 -
To grasp “ the present perfect ” and the irregular verbs ' past tense & past participle tense
掌握現在完成時態以及不規則動詞的過去時態和過去分詞。 -
We use the present perfect to talk about something that began in the past and still continues now
我們使用現在完成式去說明某事開始於過去並持續到現在。 -
Present perfect as opposed to past simple. past simple as opposed to past continuous and past perfect
現在完成時和一般過去時的對比；一般過去時和過去進行時、 -
The present perfect tense is always connected with present time ， hence it is net used with “ yesterday ” ， “ last year ” ， etc
現在完成時總是和現在有關，所以它不能和「昨天」 、 「去年」等一起用。 -
Research on the diversity of shape and structure of avian tarsometatarsus, not only did it present evidences to realize the ecological habit of birds of different species, but made the knowledge of functional behavior of avian hindlimbs perfect progressively also
鳥類跗跖骨形態結構多樣性的研究不僅為了解不同類型鳥類的生態習性提供證據，也使鳥類後肢骨骼的功能行為學得以逐步完善。 -
When you ask about something that started in the past but continues to the present time, you use the present perfect tense, e. g
當你談論在過去開始但是一直持續到現在的某事時，用現在完成時態，例如 -
Suppose the teacher is considering buying your computers, work in groups to write a report to persuade him or her, and give at least give 3 reasons, using present perfect passive voice and the expressions of giving opinions, reasoning and making a decision
為了保證學生準備充分，在時間上應該有保證；在活動的過程中，老師應該提醒學生要在他們的討論中注意用上現在完成時的被動語態。
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